RD Sampler
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 formation testing job to get the formation fluid sample under downhole pressure state. The entire test tube string is kept full bore status before and after sampling and does not affect the conduct of subsequent operations.
Technical Parameters
Specifications/"
3-7/8"
5"
OD (mm)
99
127.5
Drift OD (mm)
45
57
Total length (mm)
3055
2198
Working pressure (Mpa)
70
70
Working temperature (°C)
-29~+177
-29~+177
Resistance to Tension (KN)
1500
2766
Internal Pressure Strength (Mpa)
130
95
Outer Pressure Resistance (Mpa)
94
86
Torque Strength (KN.m)
19.5
56
Binding Screw Thread
2-7/8" CAS & 2-7/8" EU
3-7/8"CAS & 3-1/2" IF
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