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Bop drilling

Blowout Preventer drilling (BOP) - probably the most key technology in any type of deep water or frontier field drilling to avert catastrophic spills. The worst scenario of all, is a tire blowout that starts fires or even explosions such as loss of lives and properties. For this kind of calamity, BOP drilling technology is created against the oil spill by encasing in the wellbore with a blowout preventer stack located at tip-off wellhead. The stack has many pieces, such as a ram preventer and an annular preventer that they all essentially function similarly which is what allows them to control the well fluid flow at various pressure points.

 


This article explains why blowout preventers are crucial for all BOP drilling operations

In general, the BOP stack is landed on wellhead even before start to drilling while doing a drill in operation. A closed system attached to the rig and well casing. Mud is pumped into the well through the drill pipe, and it flows back up around (in annular space between) outside of drill pipe and inside diameter wall of borehole. Blow out preventers to hold pressure in the hole and keep fluids from coming back up.

 

In the event of any uncontrolled influx of oil and gas, a Xiangjing blowout preventer bop can help to prevent over-pressurization causing another blowout. Above the rams is a ram preventer squeezes drill pipe extremely hard to stop fluid flow. On the other hand, an annular preventer will be designed to attach around a drill pipe and then it can close its blade sections down until those are sealed inside of an already drilled out wellbore allowing drilling crews some ability in order to control pressure along by pump water or heavy mud straight into the reservoir. The control of pressure is essential in drilling activity, and that's the role played by the choke manifold through which a little flow can be diverted to regulate well pressures while preserving BOP stack from washout.

 


Why choose Xiangjing Bop drilling?

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