Beijing Ocean Renda Petroleum Equipment Co., Ltd.
Main products:oil drilling rig,solid control system,drill pipe
Products
Contact Us
  • Contact Person : Mr. liu Leo
  • Company Name : Beijing Ocean Renda Petroleum Equipment Co., Ltd.
  • Tel : 0086-10-84828168
  • Fax : 0086-10-84828198
  • Address : Beijing,Beijing,Room 803,7th Building Tianchang Yuan Olympic Media Village Beiyuan Road Chaoyang Distrcit Beijing
  • Country/Region : China
  • Zip : 100070

upper kelly cock

upper kelly cock
Product Detailed
uppper kelly cock 1.standard:API 2.the best price 3.deliver promptly 4.high quality service

Uper kelly cock is a valve controlled by hand inc circulating system,it includes the two kinds,one is upper kelly cock which is connedted to the top of kelly and another is Lower kelly cock which is connected to the bottom of kelly.

Technical Parameter

Type

OD(mm)

Lefthand Thread

pressure

DQF-187

187

6-5/8REG X 6-5/8REG

70Mpa

DQF-197

197

6-5/8REG X 6-5/8REG

70Mpa

DQF-216

216

7-5/8REG X 7-5/8REG

70Mpa

upper kelly cock



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