API Monogram Program:
Definition of a Manufacturer
API TECHNICAL REPORT 18TR3
FIRST EDITION, XXXXXX 2015
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i
Foreword
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Table of Contents
[to be added upon publication]
ii
1
Scope
The API Monogram Program is a voluntary licensing program designed to facilitate the consistent
manufacturing of product that conforms to API standards. In order to assure that only qualified and
competent organizations possess the API monogram license, licensees provide a statement of their
capabilities both during the application process and whenever changes to those capabilities occur. The
program requires that manufacturers maintain these capabilities, including the resources, processes and
technology, to manufacture products that fall within the scope of licensing. These capabilities are verified
during on the site audits.
The program gives licensed manufacturers the opportunity to mark conforming product with the API
Monogram so that it is easily recognizable and identifiable in the field. The licensee must implement,
maintain, and continually improve their quality management system to meet the oil and gas industry’s
quality management system specification, API Spec Q1. The API Monogram Licenses are issued only
after an on-site audit has verified that the facility meets program requirements. Licensees are required to
maintain continued management system conformity to API Spec Q1 as well as the product standard and
program requirements. In order for a license to remain active, the licensee must go through a renewal
audit after each 3 year period. All licensees, licensing information and licensing statuses are identified on
the API Composite list, an on-line directory. The program requirements and obligations, including the use
of the mark, reporting on nonconforming equipment, QMS conformity with API Spec Q1, and product
conformity with the product specification, are enforced through a legally binding agreement between API
and the Licensee.
The scope of this technical report is to provide the definition of a “manufacturer” as applicable to the API
Monogram program. This is accomplished by establishing categories of licensees. The categories are
based on the activities needed to produce the product within the scope of their applicable API Licenses.
In the development of the categories, considerations were given to the various processes needed for
production, the types and criticality of the products produced, and the technical requirements contained in
the applicable API product standards.
In order to more clearly define the eligibility requirements for receiving monogram licensing, this technical
report identifies the key manufacturing and/or production activities that are to be performed by licensees
at the licensed addresses (on-site) or at facilities related to the licensed organizations (off-site). These
minimum activities shall not be outsourced.
In the determination of the minimum activities that must be performed by the licensed organization,
consideration was given to the extent of the controls needed by the licensed organization to assure that
monogrammed products identified in the API Licensing Information Forms were produced in accordance
with the API Monogram license agreement, under a quality management system conforming to API
Specification Q1 and in full conformance to the applicable API Product standards.
Annex A provides a matrix for easier navigation through this Technical Report. The annex identifies the
API Product specification, the monogrammable equipment contained within each specification, the
corresponding activities table, and the page location of each table.
2
Normative References
The following referenced documents are indispensable for the application of this document. Licensees
need to have access to the API Product Specifications that are applicable to the scope of their API
License(s). For dated references, only the edition cited applies. For undated references, the latest edition
of the referenced document (including any amendments) applies.
API Specification Q1, Specification for Quality Management System Requirements for Manufacturing
Organizations for the Petroleum and Natural Gas Industry
1
3
Terms, Definitions, Acronyms, and Abbreviations
3.1 Terms and Definitions
For the purposes of this technical report, the following definitions apply:
3.1.1
alternative marking agreement
AMA
Contractual arrangement between an API Licensee and a Marking Party to allow the API Monogram to be
applied by a party other than the original API Licensee, or at a facility not identified on the original API
License.
NOTE The marking party obtains an API Monogram Alternative Marking Agreement prior to marking any product
with the API Monogram.
3.1.2
API advisory 6
Formal notice issued by API that allows licensees to exclude design and development from the scope of
their quality management systems for specified products where all necessary design criteria are provided
by the applicable API product specification
3.1.3
API monogram
Licensed API trademark used to represent and warrantee by the licensed manufacturer that, on the date
of manufacture, the product conforms to all applicable, current editions of the applicable API Product
Specification requirements and has been manufactured within a quality management system that meets
API Q1
3.1.4
assembly (verb)
Association of multiple components into a sub-assembly or finished product
3.1.5
demonstrated capability
Objective evidence that an organization has the facilities, resources, technology, processes, and
competent personnel to perform the activities, under controlled conditions, needed to produce products
(including services or processes) which conform to established requirements
3.1.6
final acceptance testing
Testing performed on product as required by the applicable product specification, excluding
nondestructive examination (NDE) or dimensional verification.
3.1.7
in-process Inspection
Inspection activities, excluding nondestructive examination (NDE), performed on products as required by
the applicable product specification, the manufacturer or customer
3.1.8
monogram marking
Activity performed to apply the API Monogram to equipment under controlled conditions that has been
produced within a quality management system and conforms to the applicable API product specification
in every detail
2
3.1.9
off-site
Activity performed at a different, related facility of the licensed organization under a QMS conforming to
industry standards applicable to the activities performed
3.1.10
on-site
Activity performed at the facility identified on the API Monogram License
3.1.11
outsourced
Activity performed at a qualified outside (non-related) organization
NOTE: Outsourced activities conform to the requirements of API Q1, clause 5.6.1.6.
3.1.12
product marking
Activity involving application of the markings required by the applicable API product specifications
3.1.13
remanufacture
Activity involving disassembly, reassembly and testing of products and equipment, with or without the
replacement of parts other than bodies, where machining, welding, heat treating or other manufacturing
operations are employed
3.1.14
repair
Activity involving disassembly, reassembly and testing of products and equipment, with or without the
replacement of parts other than bodies, without machining, welding, heat treating or other manufacturing
operations
3.2 Acronyms and Abbreviations
For the purposes of this technical report, the following definitions apply:
AMA
alternate marking agreement
API
American Petroleum Institute
ASME
American Society of Mechanical Engineers
BOP
blowout preventer
CC
centrifugally cast
CMC-HVT
carboxymethylcellulose — high-viscosity, technical-grade
CMC-LVT
carboxymethylcellulose — low-viscosity, technical-grade
CRA
corrosion resistant alloy
FAT
final acceptance test
FRP
fiber reinforced plastic
3
FW
filament wound
HP
horse power
ISO
International Organization for Standardization
NDE
nondestructive examination
OCMA
Oil Companies' Materials Association
PAC-HV
high-viscosity polyanionic cellulose
PAC-LV
low-viscosity polyanionic cellulose
PDC
olycrystalline diamond compact
PE
polyethylene
QMS
quality management system
RCD
rotating control device
SSV
surface safety valve
TFL
through flowline
USV
underwater safety valve
4
Categories of Licensees
4.1 General
This Technical Report establishes categories of API Monogram licensees based on the products
produced and the production activities required. Organizations that perform multiple types of activities
such as machining and assembly of components may be assigned multiple categories.
Licensees under each of the following Categories shall have equipment and personnel and shall perform
the required processes needed to produce the products under the scope of the license and the category
of the licensee.
4.2 Mill/Processor
A Mill/Processor is an organization that transforms material into finished product through cold or hot
forming, extruding, seam welding, blending, molding, heat treating, upsetting, casting, forging, etc.
4.3 Assembler
An assembler is an organization that assembles components into finished products through welding,
brazing, soldering, bolting, joining, braiding, weaving, etc.
NOTE: This does not include disassembly and reassembly of purchased assembled products.
4.4 Test Agency
4
A test agency is a third party organization that verifies the capabilities of finished products to meet
specified requirements of API 6AV1 and/or API 14A.
4.5 Machiner
A machiner is an organization that changes the physical dimensions of material and/or product through
mechanical processing (cutting, grinding, honing, drilling, milling, turning, threading, etc.)
5 Categories of Organizations Ineligible for Licensing
5.1 General
The following categories of organizations do not manufacture or produce products and/or components
that are within the scope of the API Monogram Program and therefore are not eligible to receive a
monogram license:
5.2 Distributor
A distributor is an organization that buys and sells finished products and materials.
5.3 Designer
A designer is an organization that performs engineering design activities.
5.4 Remanufacturer/Repairer
A remanufacturer and/or repairer is an organization that repairs and/or remanufactures an existing used,
worn, or damaged product through machining, welding, replacement of parts, other than bodies, to return
the product to its original capability.
5.5 Plating/Coating Provider
A plating/coating provider is an organization that applies surface finishes through chemical processing or
through the application of protective coating(s).
6
Minimum Activities
6.1 General
The following tables identify the categories of the licensees and the minimum activities that shall be
performed by an organization in order to obtain and/or maintain an API license. The monogrammable
products contained in each API product specification listed below are identified as either assembled
equipment or components.
The tables are first divided by product standard, types of products contained (assembly or component),
the categories of licensees, and the minimum activities to be performed by the licensees.
6.2 API Specifications 2B, 2C, 2F, 2H, 2MT1, 2MT2, 2W, 2Y
6.2.1 Assembled Equipment
5
Examples of Assembled Equipment: Offshore Cranes (2C), Mooring Chain (2F), Flash Welded Chain
(2F)
Licensee Category: Assembler (see Table1)
Table 1: Assembler Activities for Specifications 2C and 2F Assembled Equipment
ACTIVITY
WHERE PERFORMED
Assembly
In-process Inspection
Product Marking
Final Inspection
Monogram Marking
On-site
On-site or Off-site
On-site
On-site
On-site
6.2.2 Components
Examples of Components: Structural Steel Pipe, Forged Connecting Links, Plate, Rolled Carbon
Manganese Steel Plate, Rolled Shapes, Steel Plates
Licensee Category: Mill (see Table 2)
Table 2: Mill Activities for 2B, 2F, 2H, 2MT1, 2MT2, 2W, 2Y Components
ACTIVITY
WHERE PERFORMED
Forming
On-site
Welding
Product Marking
Monogram Marking
On-site
On-site
On-site
6.3 API Specification 4F: Drilling Structures
Examples of Structures: Masts, Derricks, Crown Block Assemblies, Substructures
Licensee Category: Assembler (see Table 3)
Table 3: Assembler Activities for 4F Structures
ACTIVITY
WHERE PERFORMED
Assembly
In-process Inspection
On-site
On-site or Off-site
Final Inspection
Product Marking
Monogram Marking
On-site
On-site
On-site
6.4 API Specifications 5B, 5CT, 5L, 5LC, 5LCP, 5LD, 5CRA, 5DP, 5ST
6.4.1 Components
Examples of Components: Casing, Tubing, Line Pipe, Pup Joints, Coiled Tubing, Lined Steel Pipe, Clad
Steel Pipe, Coiled Line Pipe
6
Licensee Category: Mill (see Table 4)
Table 4: Mill Activities for 5CT, 5L, 5LC, 5LCP, 5LD, 5CRA, 5DP, 5ST Components
ACTIVITY
WHERE PERFORMED
Forming
Welding
Product Marking
On-site
On-site
On-site
Final Inspection
Monogram Marking
On-site, Off-site
On-site, AMA Allowed
6.4.2 Processing
Examples of processing: Upsetting, Cladding, Heat Treating
Licensee Category: Processor (see Table 5)
Table 5: Processor Activities for 5CT, 5L, 5LC, 5LCP, 5LD, 5CRA, 5DP, 5ST Components
ACTIVITY
WHERE PERFORMED
Cladding
Upsetting
Heat Treating
On-site
On-site
On-site
Product Verification Testing
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site, AMA Allowed
6.4.3 Couplings
Examples of Components: Couplings
Licensee Category: Machiner (see Table 6)
Table 6: Machiner Activities for 5CT, 5L, 5LC, 5LD, 5CRA, 5ST Couplings
ACTIVITY
WHERE PERFORMED
Receiving Verification
Threading
On-site
On-site
In-process Inspection
Product Marking
Final Inspection
Monogram Marking
Plating/Coating
On-site
On-site
On-site
On-site
On-site
6.4.4 Master Ring and Plug Gauges
Examples of Master Gauges: Thread Gauges
Licensee Category: Machiner (see Table 7)
7
Table 7: Machiner Activities for 5B Thread Gauges
ACTIVITY
WHERE PERFORMED
Threading
Inspection
Product Marking
Monogram Marking
On-site
On-site
On-site
On-site
6.4.5 Assembled Equipment
Examples of Assembled Equipment: Drill Pipe Assembly
Licensee Category: Assembler (see Table 8)
Table 8: Assembler Activities for 5DP Assembled Drill Pipe
ACTIVITY
WHERE PERFORMED
Drill Pipe Assembly
Final Inspection
Product Marking
On-site
On-site
On-site
Monogram Marking
On-site
6.5 Specifications 6A, 6AV1, 6D, 6DSS, 600, 602, 603, 608, 609
6.5.1 Assembled Equipment
Examples of assembled equipment: Valves, Fluid Sampling Devices, Casing/Tubing Hangers, Chokes,
SSV/USV, SSV/USV Actuators, Back Pressure Valves, Actuators, Casing and Tubing Heads, Check
Valves, Metal Plug Valves, Bolted Bonnet Steel Gate Valves, Compact Steel Gate Valves/Globe Valves/
Check Valves, Corrosion-Resistant Bolted Bonnet Gate Valves, Metal Ball Valves, Butterfly Valves,
Licensee Category: Assembler (see Table 9)
Table 9: Assembler Activities for 6A, 6AV1, 6D, 6DSS, 600, 602, 603, 608 and 609 Assembled
Equipment
Activity
Where Performed
Final Assembly
On-site
Verification Testing
On-site
Product Marking
On-site
Final Inspection
On-site
Monogram Marking
On-site
6.5.2 Components
Examples of components: Crossover Connectors, Tubing Head Adapters, Top Connectors,
Tees/Crosses, Adapter/Spacer Spools, Flange Connectors, Threaded Connectors, Other End
Connectors, Bull Plugs, Valve removal Plugs, Ring Gaskets.
Licensee Category: Machiner (see Table 10)
8
Table 10: Machiner Activities for 6A, 6AV1, 6DSS, 600, 602, 603, 608 and 609 Components
ACTIVITY
WHERE PERFORMED
Machining
Special Machining
[proprietary threads/profiles]
In-process Inspection
Product Marking
Final Inspection
Monogram Marking
On-site or Off-site
On-site, Off-site or Outsourced
On-site
On-site
On-site
On-site
Category: Test Agency (see Table 11)
Table 11: Test Agency Activities for 6AV1 Assembled Equipment
Activity
Where Performed
Validation Testing
On-site
Monogram Marking
On-site
6.6 API Specifications 7-1, 7-2, 7F, 7K, 7NRV
6.6.1 Assembled Equipment
Examples of Assembled Equipment: Heavyweight Drill Pipe, Roller Bits, Blade Drag Bits, Diamond Bits,
PDC Bits, Kelly Valves, Roller Chain, Rotary Tables, Rotary Slips, High Pressure Hoses, Spiders, Manual
Tongs, Power Tongs, Safety Clamps, BOP Handling Systems, Drill String Non-Return Valve, Non-Return
Valve Equalizing Heads
Licensee Category: Assembler (see Table 12)
Table 12: Assembler Activities for 7-1, 7-2, 7F, 7K, 7NRV Assembled Equipment
ACTIVITY
WHERE PERFORMED
Sub-Assembly
Welding
Final Assembly
Verification Testing
On-site or Off-site
On-site or Off-site
On-site
On-site
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
6.6.2 Components
Examples of Components: Kelly’s, Drill Stem Subs, Drill Collars, Rotary Shouldered Connections, Thread
Gauges, Mud Pump Components, Drawworks Components, Rotary Bushings, Non-Return Valve Subs,
Non-return Valve Nipples
Licensee Category: Machiner (see Table13)
9
Table 13: Machiner Activities for 7-1, 7-2, 7F, 7K, 7NRV Components
ACTIVITY
WHERE PERFORMED
Machining
Special Machining
[proprietary threads/profiles]
In-process Inspection
Product Marking
Final Inspection
Monogram Marking
On-site or Off-site
On-site, Off-site or Outsourced
On-site
On-site
On-site
On-site
6.6.3 Threaded Components
Examples of threaded components:
Thread Gauges,
Drill Stem Subs, Drill Collars, Rotary Shouldered Connections,
Licensee Category: Machiner (see Table14)
Table 14: Machiner Activities for 7-1, 7-2, 7F, 7K, 7NRV Components
ACTIVITY
WHERE PERFORMED
Threading
Product Marking
Inspection
Monogram Marking
On-site
On-site
On-site
On-site
6.7 API Specification 8C
6.7.1 Assembled Equipment
Examples of Assembled Equipment: Travelling Blocks, Hook Blocks, Block to Hook Adapters, Drilling
Hooks, Tubing Hooks, Sucker Rod Hooks, Casing Elevators, Tubing Elevators, Drill Pipe Elevators, Drill
Collar Elevators, Sucker Rod Elevators, Rotary Swivels, Power Swivels, Power Subs, Spiders (Capable
of being used as Elevators), Wireline Anchors, Drill String Motion Compensators, Kelly Spinners (Capable
of being used as Hoisting Equipment) Pressure Vessels and Piping Mounted on Hoisting Equipment,
Safety Clamps (Capable of being used as Hoisting Equipment), Guide Dollies for Travelling Equipment.
Licensee Category: Assembler (see Table 15)
Table 15: Assembler Activities for 8C Assembled Equipment
ACTIVITY
WHERE PERFORMED
Sub-Assembly
On-site or Off-site
Welding
Final Assembly
Verification Testing
Product Marking
Final Inspection
Monogram Marking
On-site or Off-site
On-site
On-site
On-site
On-site
On-site
6.7.2 Components
10
Examples of Components: Hoisting Sheaves, Connectors and Link adapters, Elevator Links, Rotary
Swivel Bale Adapters.
Licensee Category: Machiner (see Table 16)
Table 16: Machiner Activities for 8C Components
ACTIVITY
WHERE PERFORMED
Machining
In-process Inspection
Product Marking
On-site
On-site
On-site
Final Inspection
Monogram Marking
On-site
On-site
6.8 API Specification 9A
6.8.1 Assemblies
Examples of Assemblies: Bright or Drawn Galvanized Wire Rope, Mooring Wire Rope, Torpedo Lines,
Well Measuring Strand, Wire Guide Strand, Structural Rope and Strand
Licensee Category: Assembler (see Table 17)
Table 17: Assembler Activities for 9A Assembled Equipment
ACTIVITY
WHERE PERFORMED
In-process Inspection
Welding
Final Assembly
On-site or Off-site
On-site or Off-site
On-site
Final Inspection
Monogram Marking
On-site
On-site
6.8.2 Components
Example of Components: Well Measuring Wire.
Licensee Category: Mill (see Table 18)
Table 18: Mill Activities for 9A Components
6.9
ACTIVITY
WHERE PERFORMED
Drawing/Forming
Final Inspection
Monogram Marking
On-site
On-site
On-site
API Specifications 10A, 10D
6.9.1 Assembled Equipment
Examples of assembled equipment: Centralizers
Licensee Category: Assembler (see Table 19)
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Table 19: Assembler Activities for 10D Assembled Equipment
ACTIVITY
WHERE PERFORMED
Sub-Assembly
Welding
Final Assembly
Verification Testing
On-site or Off-site
On-site or Off-site
On-site
On-site
Final Inspection
Monogram Marking
On-site
On-site
6.9.2 Component
Examples of Component: Cement
Licensee Category: Mill (see Table 20)
Table 20: Mill Activities for 10A Cement
ACTIVITY
WHERE PERFORMED
Blending
On-site
Chemical Analysis
Baking (Kiln)
Verification Testing
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site
On-site
6.10 API Specifications 11AX, 11B, 11D1, 11E
6.10.1 Assembled Equipment
Examples of assembled equipment: Subsurface Sucker Rod Pumps, Pumping Unit Structure, Gear
Reducers, Packers, Bridge Plugs, Stuffing Boxes, FRP Sucker Rods, Polished Rod Clamps
Licensee Category: Assembler (see Table 21 and Table 22)
Table 21: Assembler activities for 11AX, 11B, 11E Assembled Equipment
ACTIVITY
WHERE PERFORMED
Verification Testing
Final Assembly
Final Inspection
Final FAT Testing
Monogram Marking
On-site
On-site
On-site
On-site
On-site
Table 22: Assembler Activities for 11D1 Assembled Equipment
Activity
Where Performed
Verification Testing
On-site
Final Assembly
On-site
Final Inspection
On-site
Final FAT Testing
On-site
Monogram Marking
On-site
12
6.10.2 Component/Machined Products
Examples of Component/Machined Products: Balls, Seats, Rod Pump Fittings, Plungers, Barrels, Pull
Tubes, Valve Rods, Cages, Sucker Rod Couplings, Polished Rods, Seating Cups, Sub-Couplings,
Polished Rod Couplings, Pumping Tees, Sinker Bars, Steel Pony Rods, Thread Gauges
Licensee Category: Machiner (see Table 23)
Table 23: Machiner Activities for 11AX, 11B, 11D1, 11E Components
ACTIVITY
WHERE PERFORMED
Machining
In-process Inspection
Final Inspection
On-site
On-site
On-site
Monogram Marking
On-site
6.10.3 Components
Examples of components: Sucker Rods/Pony Rods
Licensee Category: Mill (see Table 24)
Table 24: Mill Activities for 11E Components
ACTIVITY
WHERE PERFORMED
Upsetting
On-site
Threading
Final Inspection
Coating
Monogram Marking
On-site
On-site
On-site
On-site
Licensee Category: Processor (Forming Non-metallic Product, see Table 25)
Table 25: Processor Activities for 11AX, 11B, 11E Nonmetallic Components
ACTIVITY
WHERE PERFORMED
Molding/forming
In-process Inspection
On-site or Off-site
On-site or Off-site
Final Inspection
Monogram Marking
On-site
On-site
6.10.4 Master Ring and Plug Gauges
Examples of Master Gauges: Thread Gauges
Licensee Category: Machiner
Table 26: Machiner Activities for 11B Thread Gauges
ACTIVITY
WHERE PERFORMED
Threading
Inspection
Product Marking
Monogram Marking
On-site
On-site
On-site
On-site
13
6.11 API Specifications 12B, 12D, 12F, 12J, 12K, 12L, 12P and 650 Series
Assembled Equipment:
Examples of assembled equipment: Shop Welded Tanks, Field Welded Tanks, Bolted Tanks, Indirect
Type Oilfield Heaters, FRP Tanks, Oil and Gas Separators, Indirect Type Oilfield Heaters
(Heaters/Shells/Coils), Vertical and Horizontal Emulsion Treaters, Welded Tanks for Oil Storage –
Fabricated Steel Plates and Shop Built Tanks
Licensee Category: Assembler (see Table 27)
Table 27: Assembler Activities for 12B, 12D, 12F, 12J, 12K, 12L, 12P and 650 Assembled
Equipment
ACTIVITY
WHERE PERFORMED
Sub-Assembly
In-process Inspection
Shop Welding
Field Welding
Final Assembly
On-site
On-site
On-site or Off-site
Field Location
On-site
Forming (FRP)
Verification Testing
NDE Testing
Final Inspection
Monogram Marking
Painting/Coating
On-site
On-site or (Field for 12D only)
On-site or (Field for 12D only)
On-site or (Field for 12D only)
On-site or (Field for 12D only)
On-site or (Field for 12D only)
Storage/Preservation
On-site or Off-site
6.12 API Specification 13A
Components: Oil Well Drilling Fluids
Examples of Components: Barite, Bentonite, Non-treated Bentonite, Attapugite, Sepiolite, CMV-LVT,
CMT-HVT, Starch, OCMA Grade Bentonite, PAC-LV, PAC-HV, Drilling Grade Xanthan Gum
Licensee Category: Mill (see Table 28)
Table 28: Mill Activities for 13A Components
ACTIVITY
WHERE PERFORMED
Blending
Chemical Analysis
Baking (Kiln)
Verification Testing
On-site
On-site
On-site
On-site
Final Inspection
Monogram Marking
Storage/Preservation
On-site
On-site
On-site or Off-site
14
6.13 API Specifications 14A, 14L
6.13.1 Assembled Equipment
Examples of assembled equipment: Sub-Surface Safety Valves, Lock Mandrels
Licensee Category: Assembler (see Table 29)
Table 29: Assembler Activities for 14A, 14L Assembled Equipment
ACTIVITY
WHERE PERFORMED
Procurement
Receiving Verification
Final Assembly
Verification Testing
Final Inspection
On-site or Off-site
On-site
On-site
On-site
On-site
Monogram Marking
On-site
6.13.2 Components
Examples of Components: Landing Nipples
Licensee Category: Machiner
Table 30: Machiner Activities for 14A, 14L Components
ACTIVITY
WHERE PERFORMED
Receiving Verification
Machining
On-site
On-site or Off-site
In-process Inspection
Final Inspection
Monogram Marking
On-site
On-site
On-site
Licensee Category: Test Agency (see Table 31)
Table 31: Test Agency Activities for 14A Assembled Equipment
Activity
Where Performed
Validation Testing
On-site
Monogram Marking
On-site
6.14 API Specifications 15HR, 15LE, 15LR
6.14.1 Components
Examples of components: High Pressure Fiberglass Line Pipe – Line Pipe, Couplings, Fittings, Flanges,
Reducers and Adapters, Polyethylene (PE) Line Pipe, Low Pressure Fiberglass Line Pipe, CC Line Pipe;
FW Line Pipe.
Licensee Category: Mill/Processor (forming non-metallic product, see Table 32)
15
Table 32: Mill/Processor Activities for 15HR, 15LE, 15LR Components
ACTIVITY
WHERE PERFORMED
Molding/forming/extruding
On-site or Off-site
In-process Inspection
Final Inspection
Monogram Marking
On-site or Off-site
On-site
On-site
6.15 API Specifications 16A, 16C, 16D, 16F, 16R, 16RCD
6.15.1 Assembled Equipment
Examples of assembled equipment: Ram BOP, Annular BOP, Annular Packing Units, Hydraulic
Connectors, Clamps, Actuated Valve Control Lines, Drilling Choke Actuators, Drilling Choke Control
Lines, Drilling Choke Controls, Drilling Chokes, Flexible Choke and Kill Lines, Rigid Choke and Kill Lines,
Swivel Unions, Control Systems for Surface Mounted BOP Stacks, Control Systems for Subsea BOP
Stacks, Discrete Hydraulic Control Systems for Subsea BOP Stacks, Electro-Hydraulic/Multiplex Control
Systems for Subsea BOP Stacks, Control Systems for Diverter Equipment, Auxiliary Equipment Control
Systems and Interfaces, Emergency Disconnect Sequence Systems, Backup Systems, Special
Deepwater/Harsh Environment Systems, Active/Passive/Hybrid RCD, RCD Bearing Assemblies, RCD
Packer Units, RCD Housing Clamps, Riser Tensioner Equipment, Flex Ball Joints, Telescopic Joint (Slip
Joint), Riser Joints, Riser Running Equipment
Licensee Category: Assembler (see Table 33)
Table 33: Assembler Activities for 16A, 16C, 16D, 16F, 16R, 16RCD Assembled Equipment
ACTIVITY
WHERE PERFORMED
Procurement
On-site or Off-site
Receiving Verification
Sub-Assembly
Welding
Final Assembly
Verification Testing
Final Inspection
On-site
On-site or Off-site
On-site or Off-site
On-site
On-site
On-site
Monogram Marking
On-site
6.15.2 Components
Examples of Components: Ram Blocks, Packers & Top Seals, Drilling Spools, Adapters, Loose
Connections, Tensioner Rings, Clamps, Union Connections, Riser Couplings, Annular Seals, Lower Riser
Adapter, Buoyancy Equipment
Licensee Category: Machiner
16
Table 34: Machiner Activities for 16A, 16C, 16D, 16F, 16R, 16RCD Components
ACTIVITY
WHERE PERFORMED
Receiving Verification
On-site
Machining
Special Machining
[proprietary threads/profiles]
In-process Inspection
Final Inspection
Monogram Marking
On-site or Off-site
On-site, Off-site or Outsourced
On-site
On-site
On-site
Licensee Category: Processor (forming non-metallic product)
Table 35: Processor Activities for 16A, 16C, 16D, 16F, 16R, 16RCD
ACTIVITY
WHERE PERFORMED
Molding/forming
In-process Inspection
Final Inspection
On-site or Off-site
On-site or Off-site
On-site
Monogram Marking
On-site
6.16 API Specifications 17D, 17E, 17J, 17K
6.16.1 Assembled Equipment
Examples of assembled equipment: Tubing Hangers, Running Tools
a) Sub-Sea Wellheads:
Sub-Sea Wellheads, Conductor Housings, Wellhead Housings, Seal
Assemblies, Guide-Bases, Bore Protectors and Wear Bushings, Corrosion Caps, Casing and Tubing
Hangers and Seal Assemblies
b) Mudline Suspension Systems: Wellheads, Running Tools, Casing Hangers, Casing Hanger Tools,
Tie Back Tools for Sub-Sea Completions, Subsea Completion Adapters for Mudline Wellheads,
Tubing Heads, Corrosion caps, Tieback Housings,
c) Drill-through Mudline Suspension Systems: Conductor Housings, Surface Casing Hangers,
Wellhead Housing, Casing Hangers, Annular Seal Assemblies, Bore Protectors and Wear Bushings,
Abandonment Caps,
d) Miscellaneous Equipment: Flanged End and Outlet Connections, Clamp Hub Type Connections,
Threaded End and Outlet Connections, Other End Connections, Studs and Nuts, Ring Joint Gaskets,
Guideline Establishment Equipment. Tree Connectors and Valves, Valve Blocks, Valve Actuators,
Chokes, Choke Actuators, Lead Test and Isolation Valves, TFL-wye Spool, Re-entry Interface Tree
Caps, Tree Piping, Tree Guide Frames, Tree Running Tools, Tree Cap Running Tools Tree Mounted
Flow Line Umbilical, Tubing Heads, Tubing Head Connectors, Flow Line Bases and
Running/Retrieval, Tree Mounted Control Interfaces, Flanged Connectors, Flow Line and Umbilical
Connectors, Tree Connectors and Tubing Head Connectors
e) Sub-Sea Umbilicals (17E)
f)
Unbonded Flexible Pipe (17J)
g) Bonded Flexible Pipe (17K)
17
Licensee Category: Assembler (see Table 36)
Table 36: Assembler Activities for 17D, 17E, 17J, 17K Assembled Equipment
ACTIVITY
WHERE PERFORMED
Final Assembly
Verification Testing
Final Inspection
On-site
On-site
On-site
Monogram Marking
On-site
6.16.2 Component Equipment
Examples of Components: Casing Hangers, Threaded Connectors, Other End Connectors (Including
Clamp Hub‐type), Adaptors, Spools (including Wye and Re‐entry), Tubing Heads, Caps and Crown Plugs,
Piping, Ring Joint Gaskets, Sub‐Mudline Housings
Licensee Category: Machiner (see Table 37)
Table 37: Machiner Activities for 17D Components
ACTIVITY
WHERE PERFORMED
Machining
Special Machining
[proprietary threads/profiles]
In-process Inspection
On-site or Off-site
On-site, Off-site or Outsourced
Final Inspection
Monogram Marking
On-site
On-site
On-site
6.17 API Specifications 19G1, 19G2, 19G3, 19V
6.17.1 Assembled Equipment
Example of assembled equipment: Side Pocket Mandrel, Flow Control Devices for Side Pocket
Mandrels, Subsurface Barrier Valve, Barrier Valve Tools, Running and Pulling Tools, Kick-over Tools,
Latches for Side Pocket Mandrels
Licensee Category: Assembler (see Table 38)
Table 38: Assembler Activities for 19G1, 19G2, 19G3, 19V Assembled Equipment
ACTIVITY
WHERE PERFORMED
Welding
Final Assembly
Final Inspection
Final FAT Testing
Monogram Marking
On-site
On-site
On-site
On-site
On-site
6.18 API Specifications 20A, 20B, 20C, 20E, 20F
6.18.1 Components (Castings and Forgings)
Examples of components: Castings, Open Die Forgings, Closed Die Forgings
Licensee Category: Processor (API 20A)
18
Table 39: Processor Activities for 20A Components
ACTIVITY
WHERE PERFORMED
Melting / Pouring
Heat Treating
Chemical testing
Welding repair
Product Marking
On-site
On-site
On-site
On-site
On-site
Final Inspection
Monogram Marking
On-site
On-site
Licensee Category: Processor (API 20B and API 20C, see Table 40)
Table 40: Processor Activities for 20B, 20C Components
ACTIVITY
WHERE PERFORMED
Material Procurement
Receiving Verification
On-site or Off-site
On-site or Off-site
Final Forging
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site
6.18.2 Component (Bolting)
Examples of threaded components: Carbon, and Alloy/CRA Steel Bolting
Licensee Category: Machiner (see Table 41)
Table 41: Machiner Activities for 20E, 20F Components
ACTIVITY
WHERE PERFORMED
Machining
On-site
Roll Threading
Hardness Testing
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site
On-site
Licensee Category: Mill (see Table 42)
Table 42: Mill Activities for 20A, 20E, 20F Components
ACTIVITY
WHERE PERFORMED
Cold Forming (Type C)
Hot Forming -Type D, E, H & I
On-site
On-site
Hardness Testing
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site
19
6.19 API Standard 547
6.19.1 Assembled Equipment
Examples of assembled equipment: Form-Wound Squirrel Cage Induction Motors – 250 HP or Larger
Licensee Category: Assembler (see Table 43)
Table 43: Assembler Activities for 547 Assembled Equipment
ACTIVITY
WHERE PERFORMED
Final Assembly
Verification Testing
Final Inspection
Product Marking
Monogram Marking
On-site
On-site
On-site
On-Site
On-Site
6.20 API Standard 594 and 599
6.20.1 Assembled Equipment
Examples of assembled equipment: Check Valves, Metal Plug Valves
Licensee Category: Assembler (see Table 44)
Table 44: Assembler Activities for 594 and 599 Assembled Equipment
ACTIVITY
WHERE PERFORMED
Final Assembly
Verification Testing
Product Marking
Final Inspection
Monogram Marking
On-site
On-site
On-site
On-site
On-site
Bibliography
[1]
API Spec Q1, Specification for Quality Management System Requirements for Manufacturing
Organizations for the Petroleum and Natural Gas Industry
[2]
API Spec 2B, Specification for the Fabrication of Structural Steel Pipe
[3]
API Spec 2C, Offshore Pedestal-mounted Cranes
[4]
API Spec 2F, Specification for Mooring Chain
[5]
API Spec 2H, Specification for Carbon Manganese Steel Plate for Offshore Structures
[6]
API Spec 4F, Specification for Drilling and Well Servicing Structures
[7]
API Spec 5B, Specification for Threading, Gauging and Thread Inspection of Casing, Tubing, and
Line Pipe Threads
[8]
API Spec 5CT, Specification for Casing and Tubing
[9]
API Spec 5CRA, Specification for Corrosion-resistant Alloy Seamless Tues for Use as Casing,
Tubing, and Coupling Stock
20
[10]
API Spec 5DP, Specification for Drill Pipe
[11]
API Spec 5L, Specification for Line Pipe
[12]
API Spec 5LC, CRA Line Pipe
[13]
API Spec 5LCP, Specification for Coiled Line Pipe
[14]
API Spec 5LD, Specification for CRA Clad or Lined Steel Pipe
[15]
API Spec 5ST, Specification for Coiled Tubing U.S. Customary and SI Units
[16]
API Spec 6A, Specification for Wellhead and Christmas Tree Equipment
[17]
API Spec 6AV1, Specification for Validation of Wellhead Surface Safety Valves and Underwater
Safety Valves for Offshore Service
[18]
API Spec 6D, Specification for Pipeline and Piping Valves
[19]
API Spec 6DSS, Specification for Subsea Pipeline Valves
[20]
API Spec 7-1, Specification for Rotary Drill Stem Elements
[21]
API Spec 7-2, Specification for Threading and Gauging of Rotary Shouldered Thread
Connections
[22]
API Spec 7F, Oil Field Chain and Sprockets
[23]
API Spec 7K, Drilling and Well Servicing Equipment
[24]
API Spec 7NRV, Specification for Drill String Non-return Valves
[25]
API Spec 8C, Drilling and Production Hoisting Equipment (PSL 1 and PSL 2)
[26]
API Spec 9A, Specification for Wire Rope
[27]
API Spec 10A, Specification for Cements and Materials for Well Cementing
[28]
API Spec 10D, Specification for Bow-string Casing Centralizers
[29]
API Spec 11AX, Specification for Subsurface Sucker Rod Pump Assemblies, Components, and
Fittings
[30]
API Spec 11B, Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars,
Polished Rod Clamps, Stuffing Boxes, and Pumping Tees
[31]
API Spec 11D1, Packers and Bridge Plugs
[32]
API Spec 11E, Specification for Pumping Units
[33]
API Spec 12B, Specification for Bolted Tanks for Storage of Production Liquids
[34]
API Spec 12D, Specification for Large Welded Production Tanks
[35]
API Spec 12F, Specification for Shop Welded Tanks for Storage of Production Liquids
[36]
API Spec 12J, Specification for Oil and Gas Separators
[37]
API Spec 12K, Specification for Indirect Type Oilfield Heaters
[38]
API Spec 12L, Specification for Vertical and Horizontal Emulsion Treaters
[39]
API Spec 12P, Specification for Fiberglass Reinforced Plastic Tanks
[40]
API Spec 13A, Specification for Drilling Fluids Materials
[41]
API Spec 14A, Specification for Subsurface Safety Valve Equipment
[42]
API Spec 14L, Specification for Lock Mandrels and Landing Nipples
[43]
API Spec 16A, Specification for Drill-Through Equipment
21
[44]
API Spec 16C, Chock and Kill Equipment
[45]
API Spec 16F, Specification for Marine Drilling Riser Equipment
[46]
API Spec 16R, Specification for Marine Drilling Riser Couplings
[47]
API Spec 16RCD, Specification for Rotating Control Devices
[48]
API Spec 17D, Design and Operation of Subsea Production Systems-Subsea Wellhead and Tree
Equipment
[49]
API Spec 17E, Specification for Subsea Umbilicals
[50]
API Spec 17J, Specification for Unbonded Flexible Pipe
[51]
API Spec 17K, Specification for Bonded Flexible Pipe
[52]
API Spec 19G1, Side-pocket Mandrels
[53]
API Spec 19G2, Flow-control Devices for Side-pocket Mandrels
[54]
API Spec 19G3, Running Tools, Pulling Tools, and Kick-over Tools and Latches for Side-pocket
Mandrels
[55]
API Spec 20A, Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings for Use
in the Petroleum and Natural Gas Industry
[56]
API Spec 20B, Open Die Shaped Forgings for use in the Petroleum and Natural Gas Industry
[57]
API Spec 20C, Closed Die Forgings for Use in the Petroleum and Natural Gas Industry
[58]
API Spec 20E, Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas
Industries
[59]
API Spec 20F, Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries
[60]
API Std 547, General-purpose Form-wound Squirrel Cage Induction Motors 250 Horsepower and
Larger
[61]
API Std 594, Check Valves: Flanged, Lug, Wafer, and Butt-welding
[62]
API Std 599, Metal Plug Valves – Flanged, Threaded and Welding Ends
[63]
API Std 600, Steel Gate Valves – Flanged and Butt-welding Ends, Bolted Bonnets
[64]
API Std 602, Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the
Petroleum and Natural Gas Industries
[65]
API Std 603, Corrosion-resistant, Bolted Bonnet Gate Valves – Flanged and Butt-welding Ends
[66]
API Std 608, Metal Ball Valves – Flanged, Threaded, and Welding Ends
[67]
API Std 609, Butterfly Valves: Double-flanged Lug- and Wafer-type
[68]
API Std 650, Welded Tanks for Oil Storage
22
ANNEX A
(Informative)
Summary Matrix
The matrix below identifies the API product specifications the monogrammable products within each specification, the
categories of the licensees, the corresponding table of required activities, and the page location of each table.
SPECIFICATION
2B
2C
2F
2H
2MT1
2MT2
2W
2Y
4F
5B
5CRA
5CT
5DP
5L
5LC
5LCP
5LD
PRODUCTS
Structural Steel Pipe
Offshore Cranes
Mooring Chain, Flash Welded Chain
Forged Connecting Links
Grade 42 Steel Plate,
Grade 50 Steel Plate
Grade 2 MT1 Steel Plate
Steel Rolled Shapes
Grade 50 Steel Plate
Grade 60 Steel Plate
Grade 50 Steel Plate
Grade 60 Steel Plate
Product Specification Level
Masts, Derricks, Substructures, Crown Block Assemblies
Thread Gauges – Threader
CRA Seamless Casing and Tubing
Upsetting, Heat Treating
Couplings
Threader
Casing, Tubing
Upsetting, Heat Treating
Couplings
Threader
Drill Pipe Body, Tool Joint
Drill Pipe
Upsetting, Heat Treating
Threader
Line Pipe-Plain End PSL1 & PSL2
Line Pipe Threaded & Coupled
Upsetting, Heat Treating
Line Pipe Couplings
Threader
CRA Line Pipe
Heat Treating
Couplings
Threader
Coiled Line Pipe
CRA Clad or Lined Steel Pipe
Upsetting, Heat Treating
Couplings
Threader
23
CATEGORY
TABLE
Mill
Assembler
Assembler
Mill
2
1
1
2
Mill
2
Mill
Mill
2
2
Mill
2
Mill
2
Assembler
3
Machiner
Mill
Processor
Machiner
Machiner
Mill
Processor
Machiner
Machiner
Mill
Assembler
Processor
Machiner
Mill
Mill
Processor
Machiner
Machiner
Mill
Processor
Machiner
Machiner
Mill
Mill
Processor
Machiner
Machiner
7
4
5
6
6
4
5
6
6
4
8
5
6
4
4
5
6
6
4
5
6
6
4
4
5
6
6
PAGE
SPECIFICATION
5ST
6A
6AV1
6D
6DSS
7-1
7-2
7F
7K
7K
7NRV
8C
PRODUCTS
CATEGORY
TABLE
Coiled Tubing
Upsetting, Heat Treating
Couplings
Threader
Valves, Fluid Sampling Devices, Casing/Tubing Hangers, Chokes,
SSV/USV, SSV/USV Actuators, Back Pressure Valves, Actuators,
Casing and Tubing Heads, Check Valves, Metal Plug Valves,
Bolted Bonnet Steel Gate Valves, Compact Steel Gate
Valves/Globe Valves/ Check Valves, Corrosion-Resistant Bolted
Bonnet Gate Valves, Metal Ball Valves
Casing & Tubing Heads, Crossover Connectors, Tubing Head
Adapters, Top Connectors, Tees/Crosses, Adapter & Spacer
Spools, Flange Connectors, Threaded Connectors, Other End
Connectors, Bull Plugs, Valve removal Plugs, Ring Joint Gaskets
Verification Testing of Wellhead Surface Safety Valves and
Underwater Safety Valves for Offshore Use
Gate Valves, Plug Valves, Ball Valves, Check Valves
Subsea Gate Valves, Subsea Plug Valves, Subsea Ball Valves,
Subsea Check Valves
Heavyweight Drill Pipe, Roller Bits, Blade Drag Bits, Diamond
Bits, PDC Bits, Kelly Valves, Stabilizers
Kelly Valves, Kelly’s, Drill Stem Subs, Drill Collars, Drilling and
Coring Bits
Threader
Rotary Shouldered Connection Thread Gauges
Roller Chain
Rotary Tables, Rotary Slips, High Pressure Hoses, Spiders,
Manual Tongs, Power Tongs, Safety Clamps, BOP Handling
Systems
Drill Collars, Rotary Shouldered Connections, Thread Gauges,
Mud Pump Components, Drawworks Components, Kelly
Bushings, Master Bushings
Rotary Shouldered Connections Thread Gauges, (Threader)
Drill String Non-return Valves, Non-Return Valve Subs, Nonreturn Valve Landing Nipples
Non-return Valve Equalizing Heads and all components that
establish tolerances and/or clearances which may affect
performance or interchangeability of the NRV equipment
Threader
Travelling Blocks, Hook Blocks, Block to Hook Adapters, Drilling
Hooks, Tubing Hooks, Sucker Rod Hooks, Casing Elevators,
Tubing Elevators, Drill Pipe Elevators, Drill collar Elevators,
Sucker Rod Elevators, Rotary Swivels, Power Swivels, Power
Subs, Spiders (capable of being used as Elevators), Wireline
Anchors, Drill String Motion Compensators, Kelly Spinners (if
capable of being used as Hoisting Equipment) Pressure Vessels
and Piping Mounted on Hoisting Equipment, Safety Clamps
(capable of being used as Hoisting Equipment), Guide Dollies
for Travelling Equipment
Hoisting Sheaves, Connectors and Link Adapters, Elevator Links,
Mill
Processor
Machiner
Machiner
4
5
6
6
Assembler
9
Machiner
10
24
Testing
Agency
Assembler
11
9
Assembler
9
Assembler
12
Machiner
13
Machiner
Machiner
Assembler
14
13
12
Assembler
12
Machiner
13
Machiner
14
Assembler
12
Machiner
13
Machiner
14
Assembler
15
Machiner
16
PAGE
SPECIFICATION
9A
10A
10D
11AX
11B
11D1
11E
12B
12D
12F
12J
12K
12L
12P
13A
14A
14L
15HR
15LE
15LR
16A
PRODUCTS
Rotary Swivel Bail Adapters
Bright or Drawn Galvanized Wire Rope, Mooring Wire Rope,
Torpedo Lines, Well Measuring Strand, Wire Guide Strand,
Structural Rope and Strand
Well Measuring Wire
Well Cement
Casing Centralizers
Sucker Rod Pumps, Pump Parts, Pump Parts without Tubing or
Sucker Rod Threads, Seating Cups
Stuffing Boxes, FRP Sucker Rods, Polished Rod Clamps, Stuffing
Box & Pumping Tees
Steel Sucker Rods, Steel Pony Rods, FRP Sucker Rods, Sucker
Rod Couplings, Sub-Couplings, Polished Rods, Polished Rod
Couplings, Seating Cups, Sinker Bars, Steel Pony Rods
Threading, Thread Gauges
Upsetting/Molding/Forming
Packers, Bridge Plugs,
Pumping Unit Structure, Gear Reducers
Steel Sucker Rods, Steel Pony Rods
Bolted Storage Tanks
Field Welded Storage Tanks
Shop Welded Storage Tanks
Oil and Gas Separators
Indirect Type Oilfield Heaters (Heaters/Shells/Coils)
Vertical and Horizontal Emulsion Treaters
Fiberglass Reinforced Plastic (FRP) Tanks
Barite, Barite 4.1, Bentonite, Non-treated Bentonite,
Attapugite, Sepiolite, CMV-LVT, CMT-HVT, Starch, OCMA Grade
Bentonite, PAC-LV, PAC-HV, Drilling Grade Xanthan Gum
Sub-Surface Safety Valves
Validation Testing
Lock Mandrels
Landing Nipples
High Pressure Fiberglass Line Pipe, Couplings, Fittings, Flanges,
Reducers and Adapters
Polyethylene (PE) Line Pipe, PE Fittings
Low Pressure Fiberglass Line Pipe, CC Line Pipe, FW Line Pipe
Ram BOP, Annular BOP, Annular Packing Units, Hydraulic
connectors
Ram Blocks, Packers & Top Seals, Drilling Spools, Adapters,
Loose Connections
Molding/Forming
25
CATEGORY
TABLE
Assembler
17
Mill
Mill
Assembler
18
20
19
Assembler
21
Assembler
21
Machiner
23
Machiner
Processor
Assembler
Assembler
Mill
Assembler
Assembler
Assembler
Assembler
Assembler
Assembler
Assembler
26
25
22
21
24
27
27
27
27
27
27
27
Mill
28
Assembler
Test
Agency
Assembler
Machiner
Mill /
Processor
Mill /
Processor
Mill /
Processor
29
Assembler
33
Machiner
34
Processor
35
31
29
30
32
32
32
PAGE
SPECIFICATION
16C
16D
16F
16R
16RCD
17D
17E
17J
17K
19G1
19G2
19G3
19V
20A
20B
20C
20E
PRODUCTS
Actuated Valve Control Lines, Articulated Choke and Kill drilling,
Drilling Choke Actuators, Drilling Choke Control Lines (exclusive
of BOP Control Lines and Subsurface Safety Valve Control Lines)
Drilling Choke Controls, Drilling Chokes, Flexible Choke and Kill
Lines, Rigid Choke and Kill Lines, Swivel Joints, Choke and Kill
Manifold Assemblies
Control Systems for Surface Mounted BOP Stacks, Hydraulic
Control Systems for Subsea BOP Stacks, ElectroHydraulic/multiplex Control Systems for Subsea BOP Stacks,
Diverter Control Systems, Emergency Backup BOP Control
Systems, Auxiliary Equipment Control Systems and Interfaces
Ram BOP, Annular BOP, Annular Packing Units, Hydraulic
Connectors, Clamps, Riser Tensioner Equipment, Flex Ball
Joints, Telescopic Joint (Slip Joint) and Tensioner Ring, Riser
Joints, Riser Running Equipment
Lower Riser Adapter, Buoyancy Equipment
Molding/forming
Marine Drilling Riser Couplings
Rotating Control Devices, RCD packers
Molding/Forming
Subsea Wellheads, Mudline Wellheads, Valves, Valve Blocks,
Valve Actuators, Chokes and Choke Actuators, Flanged
Connectors, Casing Hangers, Tubing Hangers, Seal Assemblies
Threaded Connectors, Flowline and Umbilical Connectors,
Other End Connectors (including Clamp Hub‐type), Adaptors,
Spools (including Wye and Re‐entry), Tubing Heads, Tree
Connectors, Tubing Head Connectors, Caps and Crown Plugs,
Piping, Ring Joint Gaskets, Conductor Housings, Wellhead
Housings, Sub‐Mudline Housings, Tieback Housings, Guide
Bases
Subsea Umbilicals
Unbonded Flexible Pipe
Bonded Flexible Pipe
Side Pocket Mandrels
Flow Control Devices for Side Pocket Mandrels
Running and Pulling Tools, Kick-over Tools, Latches
Subsurface Barrier Valves Barrier Valve Tools
Castings: Group A Carbon Steels, Group B Low Alloy Steels,
Group C Stainless Steels other than Duplex, Group D Duplex
Stainless Steels, Group E Nickle Based Alloys (CRA)
Cold Forming
Open Die Forgings: Group 1 Carbon Steel Forgings, Group 2
Alloy Steel Forgings, Group 3 Non-Duplex Stainless Steel
Forgings, Group 4 Duplex Forgings, Group 5 Nickel Based Alloy
Forgings
Closed Die Forgings
Cold Formed Bolts, Screws & Nuts,
Fully Machined Bolts, Screws & Nuts
Hot Formed Bolts, Screws & Nuts
Cold Forming, Hot Forming
26
CATEGORY
TABLE
Assembler
33
Assembler
33
Assembler
33
Machiner
Processor
Machiner
Assembler
Processor
34
35
34
33
35
Assembler
36
Machiner
37
Assembler
Assembler
Assembler
Assembler
Assembler
Assembler
Assembler
36
36
36
38
38
38
38
Processor
39
Mill
42
Processor
40
Processor
40
Machiner
41
Mill
42
PAGE
SPECIFICATION
20F
547
594
599
600
602
603
608
609
650
PRODUCTS
Cold Formed Bolts, Screws & Nuts,
Fully Machined Bolts, Screws & Nuts
Hot Formed Bolts, Screws & Nuts
Cold Forming, Hot Forming
Motors
Check Valves – Type A
Check Valves – Type B
Metal Plug Valves
Bolted Bonnet Steel Gate Valves, Flanged and Butt-welding
Ends, Bolted Bonnets
Flange Connectors, Threaded Connectors, Other End
Connectors, Bull Plugs, Valve removal Plugs, Ring Gaskets
Bolted Bonnet Steel Gate Valves, Compact Steel Gate
Valves/Globe Valves/ Check Valves, Corrosion-Resistant Bolted
Bonnet Gate Valves, Metal Ball Valves
Crossover Connectors, Tubing Head Adapters, Top Connectors,
Tees/Crosses, Adapter/Spacer Spools, Flange Connectors,
Threaded Connectors, Other End Connectors, Bull Plugs, Valve
removal Plugs, Ring Gaskets
Corrosion-resistant, Bolted Bonnet Steel Gate Valves, Compact
Steel Gate Valves/Globe Valves/ Check Valves, CorrosionResistant Bolted Bonnet Gate Valves, Metal Ball Valves
Crossover Connectors, Tubing Head Adapters, Top Connectors,
Tees/Crosses, Adapter/Spacer Spools, Flange Connectors,
Threaded Connectors, Other End Connectors, Bull Plugs, Valve
removal Plugs, Ring Gaskets
Metal Ball Valves
Crossover Connectors, Tubing Head Adapters, Top Connectors,
Tees/Crosses, Adapter/Spacer Spools, Flange Connectors,
Threaded Connectors, Other End Connectors, Bull Plugs, Valve
removal Plugs, Ring Gaskets
Butterfly Valves: Double-flanged, Lug- and Wafer-type
Crossover Connectors, Tubing Head Adapters, Top Connectors,
Tees/Crosses, Adapter/Spacer Spools, Flange Connectors,
Threaded Connectors, Other End Connectors, Bull Plugs, Valve
removal Plugs, Ring Gaskets
Welded Tanks for Oil Storage –Fabricated Steel Plates and Shop
Built Tanks Fabricated Steel Plates
27
CATEGORY
TABLE
Machiner
41
Mill
Assembler
42
43
Assembler
44
Assembler
44
Assembler
9
Machiner
10
Assembler
9
Machiner
10
Assembler
9
Machiner
10
Assembler
9
Machiner
10
Assembler
9
Machiner
10
Assembler
27
PAGE