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Directional Bent sub is a a major power deflection tool having a fixed angle a 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 well-wall laterally and further drill into a curved well trace. It is divided into two kinds of fixed angle bent sub and variable bent sub.
Specification of directional Bent Sub
type O.D.mm(in) Connection Bent Angle I.D. Of Orienting Sleeve(mm)
BOX PIN
DZT89 89(3 1/2) NC26 NC26 1.5 36
2
DZT140 140(5 1/2) NC38 NC38 0กซ3.5 36
DZT159 159(6 1/4) NC46 4 1/2 REG 50
DZT165 165(6 1/2) NC50 NC50 50
DZT178 178(7) 5 1/2 FH 5 1/2 FH 50
DZT203 203(8) 6 5/8 REG 6 5/8 REG 50 |
| Company: |
Mudanjiang Dongxu Machierny Co.,Ltd
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| Contact: |
Ms. Grace Wang |
| Address: |
Dongxu2st, No5. Aimin District |
| Postcode: |
157011 |
| Tel: |
86 453 6187299 |
| Fax: |
86 453 6290768 |
| E-mail: |
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