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  • Search Results For back pressure valve
  • 　The search results of back pressure valve are listed below, if not good enough, you may also choose to use the "advanced search" function to find out the products you are looking for.
  • 　Found 8 products for back pressure valve
Arrow type back pressure valve
Casing Back Pressure Valve
  • Casing back pressure valve　2011-10-14
  • THF casing check valve is suitable to cementing well work in oil gas well.1. prevent cement paste from flow back casing in cementing well and serves as one-way valve2.reduce weight of casing and push out drilling fluid of outer pipe and make themselves return3.adopt spring forced reset structure to ...
  • Hei Longjiang North Shuangjia Drilling Tools Co., ...　Heilongjiang Province,China Manufacturers
Arrow Type Back Pressure Valve
Drop-in Type Check Valve
  • Drop-in Type Check Valve　2011-09-05
  • Drop-in check valves prevent return flow during a kick and are suitable for most drilling situations in which return flow through the drill string is a risk and normal operation the drill pipe, but allowing fluid to be pumped downward to circulate the well, the valves provide the driller with the me...
  • Hei Longjiang North Shuangjia Drilling Tools Co., ...　Heilongjiang Province,China Manufacturers
Type Arrow Back Pressure Valve
  • Type Arrow back pressure valve　2011-06-14
  • According to requirements of customer, special specification and model products can also be desinged and manufactured. Type Arrow Back Pressure Valve: It is an integrated tool which can prevent dowhole kick from blowout,also keep off the blowout accident. Thus reducing mud loss and ensuring a cle...
  • Mudanjiang Dongxu Machingery Co., Ltd　Heilongjiang Province,China Manufacturers
Back Pressure Valve
  • back pressure valve　2010-07-27
  • The BVP is installed or uninstalled under pressure on the tubing hanger by the BPV running/retrieving tool and wrench operation in order to change Christmas without killing the well or close the safety valve under the well.
  • Shanghai SK Petroleum & Chemical Equipment Cor...　Shanghai Province,China Manufacturers
FJ Type-Arrow Back Pressure Valve
Arrow Back Pressure Valve(FJ Type)
  • Arrow back pressure valve(FJ Type)　2009-02-04
  • Product Description FJ Type-Arrow Back Pressure Valve is an important tool in preventing of blowing out in drilling operation. Comparing to other structural valves, it possess some advantage such as high strength, big flowa area, high temperature resistant, high pressure resistant, and easily mainte...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers

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