Design Specifications
Taper tap is a special tool cutting thread and fishing internally in dropped objects such as tubing, drill-pipe, wash-over pipe, packer, water flow allocator, down-hole production allocator. The tool has an especially high success rate in catchingpipe objectives connected with couplings.
接头螺纹 Connect | 接头外径 Sub O.D (mm) | 接头螺纹 Connect | 接头外径 Sub O.D (mm) |
NC26 | 86 | NC50 | 168 |
NC31 | 105 | 5-1/2FH | 178 |
NC38 | 121 | 6-5/8REG | 197 |
NC46 | 152 | 7-5/8REG | 229 |
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