Rugao Yaou Import & Export Trade Co., Ltd.
Main products:Drill Collar,Power Tong,Valve,Manual Tong,DDZ Elevator
Products
Contact Us
  • Contact Person : Mr. Xue aihong
  • Company Name : Rugao Yaou Import & Export Trade Co., Ltd.
  • Tel : 86-513-87635480
  • Fax : 86-513-87632623
  • Address : Jiangsu,Rugao,Room 907 #13 Jinjiuhuafu Ninghai RD.
  • Country/Region : China
  • Zip : 226500

Arrow Type Check Valve

Arrow Type Check Valve
Product Detailed
Arrow Type Check Valve used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom

Arrow Type Check Valve used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom. The body is a crossover sub in which the other parts are installed. When backflow occurring, the Arrow will press to valve seat so that the fluid can not flow upwards through the valve. When Arrow falls on the down seat, the circulating of drilling fluid can flow through the valve without pressure loss

Specifications

TypeO.D of bodyI.D of BoreOverall LengthConnection API
JH105-3-0010541.3489NC31
JH121-1-00(Z)12154540NC38
JH127-2-0012754610NC38
JH165-1-0016570715.9NC50
JH178-1-0017870550NC50
 

Drill stem tools,Coring tools ,Fishing tools,Jars tools,Cementing tools,Milling tools,Accessory tools,,Workover tools.

Arrow Type Check Valve



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