Hydraulic Liner Hanger Sealling Assembly

The casing spool assemblycomprises shell and pack off bushing and is used to seal the annular clearance between polished nipple and liner hanger body so as to build pressure after the ball reaches the landing collar, preventing current from passing through upward. There are sinistral-threads on the top of connecting setting tool.

A setting tool and liner hanger where the liner hanger has a threaded release section and elongated slip slots for receiving slips. The slips have inclined tongue and groove interconnections along the sides of the slots defining expander surfaces. The setting tool has a hydraulic actuator and a mechanical actuator respectively having dog members releasably connected to upper and lower internal grooves in the slip members. The hydraulic actuator operates in response to hydraulic pressure for moving connected dog member for setting the slips in a well casing.

Upon release of the coupling nut on the setting tool from the liner hanger, the mechanical actuator is deactuated and both dog members are released from the slips so that the setting tool is releasable from the liner hanger.

The mechanical actuator operates in response to relative rotation between the setting tool mandrel and liner hanger for moving connected dog members and the slips to a setting condition. The tool is raised to a location to set the slips and to release the setting tool from the liner hanger.

FeaturesofHydraulic Liner Hanger Sealling Assembly

Technical ParametersofHydraulic Liner Hanger Sealling Assembly

Specifications, mm




Sealing Capacity, MPa








Body I.D., mm




SAIGAO GROUP, as an excellent oil equipment suppliers, offers a wide range of oilfield cementing tools for you to choose from.


Your E-mail:

Send to other suppliers

Other supplier products

MZ Type Die Collar
MZ Type Die Collar MZ Type Die Collar MZ die collaris a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubi...
Multiple Orifice Choke Valve
Multiple Orifice Choke Valve Multiple Orifice Choke Valve Orifice choke valve adopts a rotating fork, generally speaking, orifice choke valve only need 90° or 180° rot...
Fishing Magnet
Fishing Magnet Fishing Magnet is a junk retrieval tool designed to retrieve small metal, odd-shaped objects such as mill metal shavings, bit cones, cutters, bear...
Non-rotating Stabilizer
Non-rotating Stabilizer Non-rotating stabilizer(rubber sleeve stabilizer) is able to avoid blade wear and wall damage during. The non-rotating stabilizer consists of mandr...
Cementing Plug
Cementing Plug Saigao Rubber plug used to separate the cement slurry from other fluids, reducing contamination and maintaining predictable slurry performance. Two...

Same products

square mini sandblasted matte self watering flower pot
square mini sandblasted matte self watering flower pot 卖方: Taizhou Jiesheng Plastic Co.,Ltd The surface of the paint self watering flower pot is relatively bright. After injection molding, ...
EMP EV MOBILITY Electric Drive Unit
EMP EV MOBILITY Electric Drive Unit 卖方: EMP Tech Co., Ltd EMP EV MOBILITY is a leading provider of innovative solutions for electric vehicle parts such as ...
Everay Thermal Night Vision
Everay Thermal Night Vision 卖方: Shanghai Everay Optical Electronics Technology Co.,LTD A dual thermal night visionscope utilizes heat differential between a target and its surroundings...
Drive In Pallet Rack
Drive In Pallet Rack 卖方: Guangzhou Maobang Storage Equipment Co.,Ltd Drive in/drive thru pallet rack is ideal for stocking large quantities of relatively few items. R...
 Antigua and Barbuda
Antigua and Barbuda 卖方: Henan Tianzhidao Biological Technology Co., Ltd. Livestock frozen sperm storage liquid nitrogen tanks are the ultimate line of defence for guardin...