[中 文] 彎魚頭打撈筒是從管柱外部進行打撈的一種，不可退式工具可打撈彎扁形魚頭的落井管柱，其特點是在不用修整魚頂的情況下直接進行打撈。
[English] Is noe kind of non-reclaimable fishing tool which is normally used for the fishing purpose from the outside of the pipe string,iscan be used to fish flat-type fsh head of the pipe string.It is characterized for directly fishing purpose without shaping the fish top.
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型號
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外徑Φ
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打撈尺寸mm(in)）
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提拉載荷KN
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接頭螺紋
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DYLT-48
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95
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48（1.9″）
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300
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NC26
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DYLT-73
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110
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73(2-7/8″)
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600
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NC31
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DYLT-84
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115
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84(3.3″)
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760
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NC31
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DYLT-62
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95
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62(2.44″)
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420
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2-7/8TBG
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DYLT-89
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121
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89(3-1/2″)
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810
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NC31
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DYLT-102
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145
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102(4″)
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980
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NC31
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DYLT-105
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146
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105(4-1/8″)
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1030
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NC31
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DYLT-121
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149
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120.6(4-3/4″)
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1030
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NC38
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DYLT-132
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156
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132(5-3/16″)
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1100
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NC38
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DYLT-178
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216
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177.8(7″)
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1300
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NC50
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