Round Mandrel Slip Joint
Round Mandrel Slip Joint
Round Mandrel Slip Joint is mainly used in FUL-FLO formation test, hook wall test, fracturing, acidizing operations in drilling pontoon. On this account, the center shaft expansion joint could compensate floating up and down in drilling pontoon and guarantee to set-down right amount of gravity in downhole tool. This joint can also be used in overland formation testing operation. It compensates pipe string elongation and contraction due to temperature and pressure changes. The joint can also connected to the lower end of multi-flow testing valve and provide free travel for testing valves switch.
Technical parameter
Specifications/"
3-7/8"
5"
OD (mm)
99
127.5
Drift OD (mm)
45
57
Total length (mm)
4688
4688
Amount of stretching(mm)
1524
1524
Working pressure (Mpa)
70
105
Working temperature (°C)
-29~+177
-29~+177
Resistance to Tension (KN)
870
1440
Internal Pressure Strength (Mpa)
105
147
Outer Pressure Resistance (Mpa)
100
137
Torque Strength (KN.m)
10.5
24
Binding Screw Thread
2-7/8" CAS & 2-7/8" EU
3-7/8"CAS & 3-1/2" IF
Other supplier products
|
|
|
Description:There are more than 10 kinds of horizontal perforator which can operate at all kinds of complicated situations. It has advantages such ... |
|
|
|
Description:CCL is used for wireline perforation job,Website:, perforation, explosion, let go, bridge plug, punch, cutting process, determine the a... |
|
|
|
RD sampler
It is a full bore sampler which is used in cased hole and is operated by annulus pressure. It is mainly used in the full bore... |
|
|
|
Forgings
Shape
... |
|
|
|
Casing hanger and Tubing hangerWorking Pressure: 2000Psi~20000PsiSize of casing: 4-1/2"~30" Size of tubing: 2-3/8" ~ 4-1/2"Working Temperature: -60... |
供应产品
Same products
