LPR-N Pressure Controlled Tester Valve is a large bore underground tester switching valve which is used in cased hole and operated by annulus pressure. When operated, it is accomplished through ground loop exerted
By operating pressure. Maximum differential opening pressure of ball valve reaches up to 35 MPA and has the ability to switch well multiple times.
Specifications
Downhole tester tools
Specification: 3 7/8", 5"
Name: LPR-N Pressure CT Valve
|
Parameter |
|
|
|
Specification |
3 7/8" |
5" |
|
Outside Diameter |
99mm |
127.5mm |
|
Drift Diameter |
45mm |
57mm |
|
Total Length |
5163mm |
4940mm |
|
Working Pressure |
70MPa |
105MPa |
|
Working Temperature |
-29 deg Cto +177 deg C |
-29 deg C to +177 deg C |
|
Resistance to tension |
1479KN |
2377KN |
|
Internal Pressure Strength |
135MPa |
148MPa |
|
Outer pressure Resistance |
126MPa |
138MPa |
|
Torque Strength |
34KN@m |
37.1KN@m |
|
Binding Screw Thread |
2 7/8" CAS & 2 7/8" EU |
3 7/8" CAS & 3 1/2" IF |
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