The sliding block spear is an internal fishing tool which can be used both to fish drill pipes, tubings, washover pipes, liners, packers, water allocators and reverse stuck fishes or used with others tools. The block spears are furnished in two types. Releasing single block spear and releasing two blocks spear.
Specifications | ||||
型號 | 本體外徑 | 接頭螺紋 | 落魚內(nèi)徑 | 工具長度分類 |
HLM-D(S)48 | 73 | 2 3/8TBG | 40.9 | 550, 650, 750, 800, 1000, 1200, 1500, 1800, 2000 |
HLM-D(S)60 | 86 | NC26 | 45-51.8 | |
HLM-D(S)73 | 105 | NC31 | 55-62 | |
HLM-D(S)89 | 105 | NC31 | 66.7-78 | |
HLM-D(S)102 | 105 | NC31 | 85-92 | |
HLM-D(S)114 | 121 | NC38 | 94-104 | |
HLM-D(S)127 | 121 | NC38 | 105-116 | |
HLM-D(S)140 | 159 | NC46 | 115.4-127.3 | |
HLM-D(S)178 | 165 | NC50 | 147.2-166 | |
