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china latest news about Blowout Preventers - Annular Blowout Preventer and Ram Blowout Preventer

Blowout Preventers - Annular Blowout Preventer and Ram Blowout Preventer

[2018-06-14 10:14:48]
Blowout Preventers - Annular Blowout Preventer and Ram Blowout Preventer Blowout preventers (BOPs) are used to control blowout. The crew usually install several blowout preventers (BOP stack) on top of the well, with an annular blowout preventer at the top and at least one pipe ram and one blind ram ... Read More
china latest news about Blowout preventer control system

Blowout preventer control system

[2018-06-14 10:03:03]
Blowout preventer control system Abstract A method and apparatus to control delivery of pressurized hydraulic fluid at a controlled pressure to open and close blowout preventers. A source of pressurized hydraulic fluid is connected through a pair of supply lines and through a control shifter valve ... Read More
china latest news about Gate BOP

Gate BOP

[2018-05-04 14:41:38]
Gate BOP Designed and manufactured according to API16A standard, equipped with various sizes of valve plates, with sealing functions such as full sealing, semi-sealing, shearing, etc. In order to save the time for replacing the gate valve, the design of variable diameter gate plate is also adopted. ... Read More
china latest news about Ram blowout preventer

Ram blowout preventer

[2018-04-12 17:12:18]
Ram blowout preventer 1. The ram blowout preventer has a single ram blowout preventer and a double ram blowout preventer, which is mainly used for drilling, well repair, test and gas testing, and controlling wellhead pressure to prevent overflow or blowout; 2. The design and manufacture are in full ... Read More
china latest news about BOP control device

BOP control device

[2018-03-16 16:35:09]
BOP control device The ground blowout preventer control device is an important equipment for controlling the blowout preventer group, the hydraulic throttle valve and the kill valve, and is an indispensable device for drilling and operation. The ground BOP control device meets the requirements of ... Read More
china latest news about Rotary blowout preventer

Rotary blowout preventer

[2018-04-03 15:42:56]
Rotary blowout preventer Rotary blowout preventers are necessary equipment for underbalanced drilling, geothermal drilling and CBM drilling. It is in the wellbore Between the annulus and the drill string, it acts as a sealer and provides safe and effective pressure control. The eye returns the role ... Read More
china latest news about Manual ram blowout preventer

Manual ram blowout preventer

[2018-03-06 17:17:19]
Manual ram blowout preventer Manual ram blowout preventer, the shell is made of forged or cast, the housing ram chamber in the vertical piston The longitudinal section of the rod is oval or rectangular in cross section. The gate is made by manual boosting mechanism or handwheel action. The shell is ... Read More
china latest news about Blowout preventer

Blowout preventer

[2018-03-02 10:22:49]
Blowout preventer First, the main purpose Hydraulic double ram blowout preventer is designed to test the oil well (gas) effectively control blowout, but also for low pressure wellhead workover, measuring data. Hydraulic dual ram blowout preventer can be used alone, but also with a single gate ... Read More
china latest news about Blowout preventer control device works

Blowout preventer control device works

[2018-03-02 10:16:07]
Blowout preventer control device works Blowout preventer control device consists of gas and electricity two kinds of power components for the system to provide hydraulic power source and stored in 16 energy storage bottle in the corresponding pressure regulating and three-way four-way valve can be ... Read More
china latest news about U-ram blowout preventer

U-ram blowout preventer

[2018-02-07 14:37:37]
U-ram blowout preventer U-ram blowout preventer, the shell and the main components are forged, the shell chamber in the vertical Piston rod longitudinal section oval. Gate by the hydraulic cylinder piston rod to promote the switch action, The side door moves to a straight line, and the movement of ... Read More
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