Sanjack

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So far Sanjack has created 33 entries.

How to realize the quick installation of the BOP without the hook?

The BOP is used to close the wellhead during oil testing, workover, completion, and other operations to prevent blowout accidents. It integrates the two functions of full sealing and semi-sealing, and has the characteristics of simple structure, easy operation and high-pressure resistance. It is a safety sealing wellhead device commonly used in oil fields […]

How to observe the pressure change in the tubing during drilling?

Bottom hole pressure, also called flow pressure, is the pressure measured at the bottom of the well during production. Bottom hole pressure is a key indicator for producing wells. The oil and gas flowing into the bottom of the well is lifted to the ground by the bottom-hole pressure, so the bottom-hole pressure is […]

How to realize the test of geothermal energy utilization efficiency?

Geothermal resources refer to the renewable thermal energy stored in the interior of the earth, generally concentrated in the edge of tectonic plates, originating from the decay of molten magma and radioactive substances of the earth.

The geothermal resource is a very valuable comprehensive mineral resource. It has multiple functions and wide uses. It is […]