Rod Lift
TM
Fluid-Packed Pumps
Oversized Full-Barrel Subsurface Rod Pump
Weatherford's Fluid-Packed oversized tubing pump is the largest pump made, with a
bore limited in size only by the well casing size. The design maximizes the flow area
throughout the pump for optimal fluid recovery. The heavy-wall, internally threaded
barrels feature end fittings of the same OD as the barrel that connect directly into the
barrel. Heavy-duty construction ensures high reliability in even the harshest pumping
environments.
Applications
— High-volume wells with large-OD casing
— Wells where greater capacity is needed in a given tubing size
— Wells of any depth with severe pumping conditions
— Deep wells
Weatherford is the world's leading single-source provider of artificial lift systems and
services—for the entire life of the well—and has API pumps and options to meet the
demands of all well conditions, including severely corrosive and abrasive pumping
environments. Fluid-Packed pumps are backed by more than 75 years of pump
manufacturing, engineering, application, and technical field service expertise.
Features, Advantages and Benefits
— Oversized pumps provide the largest possible bore for any tubing size to maximize
production.
— Heavy-wall barrel design provides superior strength and rigidity for greater reliability
under all conditions.
— Barrels and fittings are available in a wide range of metallurgy so that pumps can
be tailored to well conditions for maximum cost efficiency and pump life. The onepiece steel or brass barrels increase reliability by eliminating joints susceptible to
failure.
— Barrels and plungers can be quickly assembled, attached to the tubing, and
lowered into the well.
— A variety of exclusive pump accessories extends range of pump applications for
greater versatility, adaptability, and value.
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
www.weatherford.com
© 2006 Weatherford. All rights reserved.
3268.00
Rod Lift
TM
Fluid-Packed Pumps
Oversized Full-Barrel Subsurface Tubing Pump
Performance Specifications
Pump bore (in.)
Barrel OD (in.)
Pump factor
K (in./mm )
2.250
2.750
0.590
17
431.8
2.500
3.000
0.729
18
457.2
2.750
3.250
0.882
19
482.6
3.250
3.750
1.232
20
508.0
3.750
4.250
1.640
21
533.4
4.750
5.250
2.630
22
558.8
Maximum stroke = [barrel (ft/m) – plunger (ft/m)] x 12 – K
Production at 100% efficiency = stroke length x pump factor x strokes/min
Barrels
Configuration
One piece
One piece
Assembly*
Length
(ft/m)
36
11
36
11
36
11
Material
ID
(in.)
Steel
All
Brass
2-1/2 and smaller
Brass
2-3/4 and larger
* Assemblies are factory aligned and coupled with lock nuts. Because of
the barrel counterbore at the coupled joint, pressure-actuated or
composition plungers, such as soft-packed cup or ring, are not
recommended.
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
www.weatherford.com
© 2006 Weatherford. All rights reserved.
3268.00
Rod Lift
A
TM
Fluid-Packed Pumps
Oversized Full-Barrel Subsurface Tubing Pump
Part Numbers
B
Tubing x Pump Bore Size (in.)
Item
Plunger
Assembly
Barrel
Assembly
2-3/8 x 2-1/4
Description
2-3/8 x 2-1/2
2-7/8 x 2-3/4
Part Numbers
Req.
3-1/2 x 3-1/4
A
On/off tool
1
N/A
Ba
C
Sinker bar (S.R. threads)
1
39-889-774
Coupling, sucker rod
1
D
Cage, top open
1
60071-2
70071-2
80071-3
YX0071-3
E
Plunger, pin end, spray metal
1
6X265-L-MG
7X265-L-MG
8X265-L-MG
YX265-L-MG
7X771
8X771
YX771
8X75
YX75
J
0001-10-0342
F
Cage, closed plunger
1
6X771
G
Valve, ball and set
2
6010
H
Plug, clutched
1
6X751
0001-10-0782
8010
7X751
Y010
J
Connector, upper, 8EUR
1
6LP326-1
7LP326-1
8LP328-1
YLP330-1
K
Barrel, RX, carburized
1
6LP302G-L
7LP302G-L
8LP302G-L
Y305G-L
L
Cage, closed barrel, clutched
1
6LP871
7LP871
8LP871
YX871
M
Valve, ball and set
1
N
Nut, lock
1
6LP335
P
Connector, lower, 8EUR
1
8010
Y010
L9010
7LP335
8LP335
YLP335
6LP327-1
7LP327-1
8LP329-1
YLP331-1
3-1/2 x 3-3/4
3-1/2 x 4-1/4
Part Numbers
3-1/2 x 4-3/4
C
D
Tubing x Pump Bore Size (in.)
Item
Plunger
Assembly
Barrel
Assembly
Description
Req.
A
On/off tool
1
N/A
Ba
C
Sinker bar (S.R. threads)
1
39-889-774
Coupling, sucker rod
1
D
Cage, top open
1
90071-4
34LB0071-4
E
Plunger, pin end, spray metal
1
9X265-L-MG
34LBX265-L-MG
38LB0071-4
38LB265-L-MGb
F
Cage, closed plunger
1
9X771
34LB5771
38LB5771
G
Valve, ball and set
2
L9010
34LB0170
38LB0170
H
Plug, clutched
1
9X75
34LB2750
38LB2750
J
Connector, upper, 8EUR
1
9LP330-1
34LB330-1
38LB330-1
K
Barrel, RX, carburized
1
9305G-L
34LB305G-L
38LB305G-L
L
Cage, closed barrel, clutched
1
9X871
34LBX871
38LBX871
M
Valve, ball and set
1
L9010
34LB0170
38LB0170
N
Nut, lock
1
YLP335
34LB335
38LB335
P
Connector, lower, 8EUR
1
YLP331-1
34LB331-1
38LB331-1
0001-10-0102
E
K
Part numbers shown are for regular steel. For stainless steel, add "J" to part number.
Example: YLP30-1 = YLP330J-1
a
Polished rod may be substituted for sinker bar. On/off tool should have polish rod box
thread. One required for 4 1/4-in. bore pump.
b
Box-end plunger requires connector 38LB2665.
F
G
H
Weatherford's
Oversized Tubing Pumps
! Heavy-wall barrel
! Box-end and/or pin-end
plungers
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
www.weatherford.com
M
N
L
P
© 2006 Weatherford. All rights reserved.
3268.00
Rod Lift
TM
Fluid-Packed Pumps
Oversized Full-Barrel Subsurface Tubing Pump
Part Numbers
Upper Barrel Connector
Tubing
Pump
Thread Specifications
Size
Bore
(in.)
(in.)
Tubing
Barrel
2-3/8
2.250
2 3/8-in. 8 EUR
2.3200 - 16
2-3/8
2 3/8-in. 8 EUR
2.500
2.5730 - 16
2-7/8
2 7/8-in. 8 EUR
2-3/8
2 3/8-in. 8 EUR
2.750
2.8750 - 10
2-7/8
2 7/8-in. 8 EUR
2-7/8
2 7/8-in. 8 EUR
3.250
3.3825 - 11-1/2
3-1/2
3 1/2-in. 8 EUR
2-7/8
2 7/8-in. 8 EUR
3.750
3.8750 - 10
3-1/2
3 1/2-in. 8 EUR
3-1/2
4.250
3 1/2-in. 8 EUR 4.3825 - 11-1/2
3-1/2
3 1/2-in. 8 EUR
4.750
4.8750 - 10
4-1/2
4 1/2-in. 8 EUR
Part Numbers
Pin
6LP326-1
7LP326-1
7LP328-1
8LP326-1
8LP328-1
YLP328-1
YLP330-1
9LP328-1
9LP330-1
34LB330-1
38LB330-1
38LB332-1
Boxa
6LP301
N/Ab
N/Ab
8LP313
N/Ab
YLP307
N/Ab
9LP302
9302
N/Ab
N/Ab
N/Ab
Part numbers shown are for regular steel. For stainless steel, add "J" to part number.
Example: YLP328-1 = YLP328J-1
a
Box thread type does not require lock nut.
b
Not available
Lower Barrel Cage Connectora
Tubing
Thread Specifications
Pump Bore
Size
(in.)
(in.)
Tubing
Cage
2-3/8
2.250
2 3/8-in. 8 EUR 2.1095 - 11-1/2
2-3/8
2-3/8
2-7/8
2-7/8
3-1/2
3-1/2
3-1/2
4-1/2
2.500
2.750
3.250 and
3.750
4.250
4.750
2 3/8-in. 8 EUR
2 3/8-in. 8 EUR
2 7/8-in. 8 EUR
2 7/8-in. 8 EUR
3 1/2-in. 8 EUR
3 1/2-in. 8 EUR
3 1/2-in. 8 EUR
4 1/2-in. 8 EUR
2.1095 - 11-1/2
2.8095 - 11-1/2
3.1715 - 11-1/2
3.6875 - 11-1/2
4.1715 - 11-1/2
Part Numbers
Pin
6LP327-1
7LP327-1
7LP329-1
8LP327-1
8LP329-1
YLP329-1
YLP331-1
34LB331-1
38LB331-1
38LB333-1
Boxb
N/Ac
N/Ac
N/Ac
N/Ac
N/Ac
YX85
N/Ac
N/Ac
N/Ac
N/Ac
Part numbers shown are for regular steel. For stainless steel, add "J" to part number.
Example: YLP331-1 = YLP331J-1
a
Part must be used in conjunction with lock nut (N).
b
Box thread type does not require lock nut.
c
Not available
Weatherford International Ltd.
515 Post Oak Blvd., Suite 600
Houston, Texas 77027 USA
Tel: 713-693-4000
www.weatherford.com
Weatherford products and services are subject to the Company’s standard terms and conditions, available on request or
at www.weatherford.com. For more information contact an authorized Weatherford representative. Unless noted
otherwise, trademarks and service marks herein are the property of Weatherford. Specifications are subject to change
without notice.
© 2006 Weatherford. All rights reserved.
3268.00