Rotating Control Devices

Rotating BOP is a necessary equipment for under-balanceddrilling , geothermal drilling, coal-bed methane drilling. It sealed between the borehole nnulus and the drill string, Provide safe and effective  pressure control, also it can guided the circulating fluid from the wellhead. This technological development expanded the under-balanced drilling scope of use,  Such as closed-circuit, flow drilling, MWD, well test, backcycling, nitrogen injection etc . The Rotating BOP mainly comprised rotation ASSY, body and clip cylinder. The Rotation mainly comprised quadrel ASSY,central tube, bearing, sealing rubber etc.

About Us

Drilltech Manufacturing Company is a professional company engaged in R&D, design manufacturing of blowout preventers (BOP), diverters, electromagnetism eddy current brakes and hydraulic disc brakes and Silicon control rectify system(SCR) for offshore and onshore drilling operations.We have provided our products and services applied in offshore platforms,land rigs well testing,well test mining,coal bed methane extraction,shale gas exploitation,to many countries Such As the United States, Norway, Canada, Russia, Iran, Dubai, India, Indonesia, Azerbaijan and others.The quantity of well control systems we supplied specializing in drilling platform has been ranked third in the world.Among our products,49 1/2” diverter for offshore drilling operation is the most remarkable which has been patented with 9 items,Moreover,Drilltech is the second supplier that owns this technology after the GE company in the world.

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  • DRILLTECH MANUFACTURING CO.,LTD.
  • +86 15532811817dtc11@drilltech.cn
  • Xinhua industrial zone, Juguan county, Xinhua District, Cangzhou City, Hebei Province, CHINA.
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