| 钻杆卡瓦买家 |
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| | Hi, Could you please give a quotation and lead time for the items below as soon as possible? Item : Rotary Slip Size(QTY): 4”(5), 3 ½”(1), 2 7/8”(1) Weight: 11.6 Lb/ft Thread: TSH 511 ...
| | | | | Varco SDS/SDML/SDXL Rotary Slip, drill pipe slip Good day ; please we need Recommendations the welding area in the guide dies in the 5" D/p slips . the operation is drilling 17 1/2" the drill string ...
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