type throw back-pressure valve

  • group nameDownhole Tools

  • Min Order1 piece

  • update timeMon, 08 Apr 2013 00:27:41 GMT

Paramtents

  • Processing Type Casting

  • Machine Type Drilling Equipment

  • Type IBOP

  • Use Well Drilling

  • Certification API

  • Material alloy steel

Packging & Delivery

  • Min Order1 piece

Briefing

throw back-pressure valve:
It can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.

Detailed


throw back-pressure valve:
It can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.

throw back-pressure valve 

 

The inside BOP is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure whenever required. Installed in the drill string ,it can protect the rotary hose, stand pipe, and mud pumps from drill pipekicks.

 

                             

Thread

OD

ID

Length

Weight

2-3/8IF

3-3/8”—3-3/4”

1-1/2”

26”

27

2-7/8IF

4-1/8” — 4-1/2”

1-3/4”

28”

40

3-1/2IF

4-3/4” —5-1/4”

2”

30”

57

4IF

6-1/4” —6-3/4”

2-1/2”

33”

110

4-1/2IF

6-3/8” —7”

2-13/16”

33”

120

5-1/2FH

7”-7-1/2”

2-13/16”

33”

140

6-5/8REG

8”

2-13/16”

34”

180

7-5/8REG

9-1/2”

2-13/16”

34”

220