CEMENTING
Type H Selective-Release (SR) Plug Set
Selective-release (SR) plug systems allow you to run a two-stage
cement job in a liner and/or in an offshore application where the
casing is hung off a subsea hanger system.
• A latchdown baffle adapter collar must be ordered separately
for use with this plug set.
• Type H SR plug sets with a built-in liner setting ball option are
available for select
casing sizes.
Features
• Used on Type H ES cementers and Type H ESIPC tools
• is plug set is PDC
drillable.
• e plug set allows two-stage cementing of liners or casing
strings suspended from a casing hanger.
• It can be used to cement a slotted liner suspended below a Type H
ESIPC or below an external casing packer below a Type H ES
cementer.
• e plug set is compatible with both hydraulic-set and
mechanical-set hanger systems.
• e setting ball for hydraulic-set liner hangers must be small
enough to pass through the plug set and first-stage shutoff baffle
adapter.
• e selective-release feature helps prevent the closing plug from
releasing prematurely before the first-stage latchdown shutoff
plug has been released (7 in. and larger).
Liner Hanger
Tailpipe
Launching
Collar
HAL24921
SR Plug Set
Type H SR Plug Set
Type H
ES Cementer
Ports Opened
Ports Closed
Releasing Plug
for Second-Stage
Closing Plug
Second-Stage
Closing Plug
Ports Closed
Displacement Fluid
®
Super Seal II
Float Collar
®
Super Seal II
Float Shoe
RIH
Releasing Plug for
First-Stage Top Plug
First-Stage
Top Plug
Super Seal II
Valve Open
Super Seal II
Valve Closed
®
Super Seal II
Valve Closed
Super Seal II
Valve Open
Displacing Cement
for First Stage
®
®
®
Displacing Cement
for Second Stage
HAL31506
Baffle Adapter
(Drillable)
ES Cementer
Closed
CEMENTING
Type S Liner Plug Set
Casing thread
HAL24927
A Type S liner plug set can allow you to operate a cementer off a
floater, or on a conventional liner job on land when a first-stage
cement job is not required. e cementer is opened by dropping a
ball to the opening seat insert that is installed in the opening seat.
e Type S multiple-stage closing plug is released by pumping
down a drillpipe releasing plug. A Type H cementer will have to be
opened by dropping the ball unless the casing is run into the hole
blanked off.
Type “S” closing plug assembly
Features
• Useful for setting slotted liners and other applications
• Simple modifications to the stage tool are easily performed.
• Used on land and offshore well applications
• Used in applications when only cementing above the stage tool
Opening seat insert
Releasing dart
Challenge (Latin America):
Challenge (Asia Pacific):
Obtain an economical seal of multi-lateral junctions in high-viscosity
heavy oil field.
Isolate the oil sand producing interval from a water-producing
formation.
Solution:
Solution:
• Type H SR Plug Sets operated Type H ES Stage Cementers to
fully cement the lateral with the mother wellbore junction
• Use of an external casing packer to keep cement above the
slotted liner in the horizontal section
• Type H SR Plug Sets enabled an ESIPC (external sleeve
inflatable packer collar) to be installed in conjunction with a
VersaFlex® Expandable Liner Hanger immediately below the
water zone
Result:
Result:
Successful off-bottom cementing process used to provide competent
level 5 multi-lateral junction in more than 200 wells
Successful off-bottom cementing application while achieving
superior liner top seal integrity.
For more information on the Type H and Type S Plug Set Systems,
please call your local Halliburton representative or e-mail us at [email protected].
© 2010 Halliburton. All rights reserved. Sales of Halliburton products and services will be in accord solely with the terms and conditions contained in the
contract between Halliburton and the customer that is applicable to the sale.
H07570 04/10
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