The Hydraulic Hinge-type Whipstock, Type OP, is designed to cause axis deviation of the fishing and other tools. The whipstock performs fishing operations in a tubing (T) string, in the course of coil tubing (CT) work using CT units during washout operations.
Basic Parameters and Dimensions:
| Parametr |
Value |
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|
OP-40 |
OP-42 |
OP-54 |
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| Rated tubing (T) string size, mm |
60; 73, 89 |
60; 73, 89 |
73, 89, 102, 114 |
|
| Maximum angle between hinge-type whipstock axles, degrees |
9 |
6 |
15 |
|
| Length, L, mm, max |
250 |
265 |
365 |
|
| Diameter, D, mm, max |
40 |
42 |
54 |
|
| Minimum bore diameter, mm |
8 |
14 |
18 |
|
| Working fluid |
Drilling fluid, oil, water |
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| Fluid temperature, °C, max |
100 |
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| Connecting thread dimensions as per GOST 24705-81, 8724-81, 9150-81 |
M 30 х 2 |
M 30 х 2 |
M 42 х 2 |
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