News

The First Ultra-long Horizontal Well in Shengli Oilfield Completed Sand Contr...

Shenghai 201B-P2, the first ultra-long horizontal section casing horizontal well in Shengli Oilfield offshore oilfield, has completed sand control construction. In view of the problems of large for...

Major Innovation in Shale Gas Development Technology in Jilin Oilfield

Researchers from the Jilin Oilfield Oil and Gas Technology Research Institute tracked the recovery of corroded oil pipes in the southern Sichuan configuration area. In view of the complex corrosion...

What Is A Sucker Rod BOP?

Sucker rod blowout preventers are mainly used to seal the sucker rods during the lifting or lowering of the sucker rods in oil wells, effectively preventing the occurrence of blowout accidents. Suc...

What Is A Drilling Spool Used For？

API 16A drilling spool is a pressure-bearing equipment designed and manufactured according to API specification 16A. It is an important equipment specially used for oil drilling. It has end connect...

What Does A Tubing Spool Do?

The tubing spool, also known as the tubing head spool, is a device used in the wellhead device to hang the tubing and seal the space between the tubing and the casing. The tubing spool is usually i...

What Is BOP Control System？

Its purpose is to open and close the blowout preventer quickly and reliably, even in emergency situations. It is essential to prevent blowouts, which can be catastrophic events when the pressure an...

What Is A Debris Catcher？

The chip catcher is used to remove debris/garbage from the wellbore fluid during well testing operations, in order to minimize potential damage to the downstream installed pressure control and meas...

What Is A Test Stump?

A test stump, also called a BOP test stump or test unit, is a device used to test the sealing mechanism of a blowout preventer on a drilling rig. Manufacturers can use them to test their blowout pr...

What Is A Coiled Tubing BOP?

The coiled tubing blowout preventer is a well control device that prevents blowouts, oil, gas, and water overflows during drilling, well repair, testing, and other operations. It is a key equipment...

What Is The Difference Between API 6B And 6BX Flanges?

6B flange is not suitable for face-to-face connection. The connection tightening bolt force acts on the metal ring gasket. The size ranges from 2-1/16″ to 21-1/4″, and the pressure is 2...

What Is The Difference Between A Wellhead And A Christmas Tree?

The wellhead is usually located above the ground or platform. It is the main interface between the drilling pipe and the surface equipment, and it is also the main channel for injecting drilling fl...

What Is The Difference Between API 6A And 6D Valves?

API 6A valves and API 6D valves are both commonly used valves in the oil and gas industry. These two API standard valves are mainly used in oil and gas extraction, transportation and processing sys...