String shoe with BKPOK check valve as per
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TMC Group Managing Company LLC manufactures and supplies String shoe with BKPOK check valve as per TU 28.99.39.190-089-78682242-2019.
Details
String shoe with BKPOK check valve as per
Purpose
Strting shoe with BKPOK check valve (TU 28.99.39.190-089- 78682242-2019) is intended to equip the casing string bottom and protect it from damage while running-in. A special design feature is the use of a special plastic nozzle, lightening the structure and having a number of structural advantages over the traditionally used cement stone.Field of application
In oil and gas wells as part of the process equipment of casing with TMC-SRV2 premium threaded connection elements.Advantages
- Equipped with a check valve that prevents drill mud from flowing into the casing string in the course of its running-in and prevents the grouting mortar circulation from the bottom upwards. The maximum pressure drop is up to 3.626 ksi.
- It has a lightweight structure, not inferior to analogues in strength characteristics.
- All shoe inner parts are made of easy-to-drill materials, which allows minimizing the costs of further work.
- Any type of threads of joined surfaces - at customer’s option.
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