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Showing 1 - 3 of 3, total 1 pages [First] [Previous] [Next] [Last] | | | | |
1 | | | lz series down-hole motor
Specification: LZ
Detail: The LZ series down-hole motor is a kind of advanced drilling tools to converte the hydraulic energy into mechanical energy through a linkage of a stator and a rotor. Co***ring with common motors, LZ series motors are easily op...
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2 | | | drilling jar and shock absorber
Specification: ZS series,DX series,ZJS series,JQ
Detail: Drilling jar, which is connected with drill tool and worked with drill string, is a downhole stuck freeing tools in drilling operation. It is best tool to be operated in the directional well, complicated well and deep well. Ou...
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3 | | | crossover, pup joint and lift sub
Specification: no specification
Detail: Cross-over subs are made from 4145H alloy steel, that are heat-treated according to drill collar specifications to ensure a hardness range of 285-341. Brinell. Charpy ¡°V¡± notch minimum i***ct strength of 40 ft-lb at 700F are...
| | | | Showing 1 - 3 of 3, total 1 pages [First] [Previous] [Next] [Last] | 1 |
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