BOP

 Single ram BOP
 Double ram BOP
 Three ram BOP
 Annular BOP
 Rotating BOP
 Cable operations BOP
 Slickline operations BOP
 Coiled tubing BOP
 Workover BOP system
 Sucker rod BOP
 Appendix for BOP

 High-pressure manifolds

 BOP control system

 Wellhead Device

 Valves

 Ground control units

 High-pressure pipe fittings

 

Jianhu Haohui Electricity Petrochemical Machinery Co.,Ltd.
TEL:86-0515-86262961
FAX:86-0515-86315003
Http://www.hhdlsh.com
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passive sealed rotary BOP

Brief introduction of rotary ram preventer:
  
Commonly used in underbalanced pressure drilling, sealing off the annular space between the drilling tool and well hole, allowed rotating drilling tool under conditions of the rated dynamic seal to work.
  The housing of BOP is made of low alloy steel forgings or castings. Chemical composition, mechanical properties and forming process conform to the requirements of standards.

  Connection types:The BOP are offered with studded, flanged and hubbed top and bottom connections. The sizes of flanges, bolts, clamps and ring grooves all conform to API 16A and GOST standards.

Jianhu Haohui Electricity Petrochemical Machinery Co.,Ltd.(苏ICP备14035722号) 
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