Oriented Bent Sub
Tool Description
The oriented bent sub is a major power deflection tool having a fixed angle (α) deviated from low end thread of the bent sub to axial line of drill stem, the power drill tool under the application of oriented bent sub gives the bit a constant lateral force to ensure that the bit can cut on the wellwall laterally and further drill into a curved well trace .
Technical parameters and specifications
Type | O.D. mm(in) | Thread connection | Bent angle(ο) | I.D. of oriented sleeve(mm) | |
DWT89 | 89 (3 1/2) | NC26 | NC26 | 1.5 | 36 |
2 | |||||
DWT140 | 140 (5 1/2) | NC38 | NC38 | 0–2.5 | 36 |
DWT159 | 159 (6 1/4) | NC50 | NC50 | 50 | |
DWT178 | 178 (7) | NC50 | NC50 | 50 | |
DWT203 | 203 (8) | 5 1/2FH | 5 1/2FH | 50 |
CONOVA has a rigorous, efficient, and professional technical service team, including technical consultation, solution design, downhole tool customization, on-site technical services, and oil and water control effects evaluation.
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