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 |
Φ177.8/Φ139.7 |
Φ127.0/Φ114.3 |
Φ101.6/Φ88.9 |
|
Sealing Capacity, MPa |
25 |
25 |
25 |
|
Sinistral-thead |
T166×5threads/in |
T118×5 |
T96×5 |
|
Body I.D., mm |
Φ155 |
Φ108 |
Φ86 |
SAIGAO GROUP, as an excellent oil equipment suppliers, offers a wide range of oilfield cementing tools for you to choose from.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Lifting Sub | Lifting Subis a special above ground tool for lifting drilling tools in oil and gas industry and geologic exploration. It resembles a pup joint, an... |
 |
DYLT-T Type Series 70 Short Catch Overshot | DYLT-T type Series 70 Short Catch Overshot is an external fishing tool designed to retrieve tubular fish when the top of the fish is too short to b... |
 |
Wellhead Equipments | A Few Words about Wellhead Equipment A wellhead is a component located on the surface of oil or gas well, which provides structure and pressure ... |
 |
LL-F Type Reverse Circulating Junk Basket | LLF type reverse circulating junk basketis designed to remove all types of small junks such as bit cones, cutters and hand tools from the bottom of... |
 |
Lifting-releasing and Circulating Overshot | Lifting-releasing and circulating overshotis a fishing tool used to retrieve the fractured tubing and drill string in the casing. If the drill stri... |
Похожие товары
 |
Water Bulging Bottle Making Machine | Продавец: Yongkang Hubang Machinery Technology Co., Ltd. | Yongkang Hubang Machinery Technology Co., Ltd. specializes in machinery for thermos and bottle ma... |
 |
TC SERIES 180-210 HP TRACTOR | Продавец: TIANJIN TRACTOR MANUFACTURING CO., LTD | Our company has long specialized in the development of high-horsepower wheeled tractors. This par... |
 |
TVH2704-3504（Hybrid Tractor） | Продавец: TIANJIN TRACTOR MANUFACTURING CO., LTD | Hybrid tractorsadopt a diesel engine plus motor hybrid drive system. Supported by an intelligent ... |
 |
3Y SERIES 100-120 HP TRACTOR | Продавец: TIANJIN TRACTOR MANUFACTURING CO., LTD | With the advancement of agriculture, existing medium-sized tractorsare no longer sufficient to me... |
 |
REAL CASE OF TS SERIES TRACTOR --TTS2404 | Продавец: TIANJIN TRACTOR MANUFACTURING CO., LTD | A 240 Horsepower Tractoris designed for large-scale agricultural operations that require strong p... |
