Welcome to our websites!

Excellent quality Drilling Reaming And Tapping - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng

Short Description:

Double Function Arrow-shaped Back Pressure Valve Type SJF Model “SJF” Double Function Arrow-shaped Back Pressure Valve is a integrated tool which has functions of both the arrow-shaped back pressure valve and the mud globe valve. When used, the tool can not only prevent down-hole kick from blowout, but also prevent the mud in the Kelly and hose from flowing out, thus reducing mud loss and ensuring a clean of rig floor. Specifications  Model  O.D. mm(in)  Connection thread of upper end ...


Product Detail

Product Tags

Related Video

Feedback (2)

We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Shock Absorber In Oilfield , Type Of Drilling Jars , Mechanic Jar , Good quality and aggressive prices make our products get pleasure from a significant name all around the word.
Excellent quality Drilling Reaming And Tapping - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng Detail:

Double Function Arrow-shaped Back Pressure Valve Type SJF

Model “SJF” Double Function Arrow-shaped Back Pressure Valve is a integrated tool which has functions of both the arrow-shaped back pressure valve and the mud globe valve. When used, the tool can not only prevent down-hole kick from blowout, but also prevent the mud in the Kelly and hose from flowing out, thus reducing mud loss and ensuring a clean of rig floor.

Specifications

 Model  O.D. mm(in)  Connection thread of upper end

 

 Connection thread of lower end

 

 Max. Kick preventing Pressure

MPa

 Check pressure MPa  Length mm(in)
SJF89 89(3 1/2) NC26 NC26 50 0~3 500(19 5/8)
SJF121 121(4 3/4) NC38 NC38 50 0~3 474(18 5/8)
SJF159 159(6 1/4) NC50 NC50 50 0~3 561(22)
SJF165 165(6 1/2) NC50 NC50 50 0~3 642(25 3/4)
SJF178 178(7) 51/2FH NC50 50 0~3 561(22)

Product detail pictures:

Excellent quality Drilling Reaming And Tapping -
 Double Function Arrow-shaped Back Pressure Valve Type SJF  – Gaofeng detail pictures


Related Product Guide:
What You are Really Fishing when You Fish a Stump | Bumper Subs
Northwest Europe demand driving up rig rates | Bumper Subs

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Excellent quality Drilling Reaming And Tapping - Double Function Arrow-shaped Back Pressure Valve Type SJF – Gaofeng , The product will supply to all over the world, such as: Honduras , Finland , Hanover , Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Molly from Jordan - 2015.05.15 10:52
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Alice from Algeria - 2015.09.21 11:01
    Write your message here and send it to us