Die collars LKS
Die collars LKS
Die collars LKS are used for capturing and subsequent extraction of
the drilling pipes or tubing strings, that were left in
the well, by cutting-in and screwing on outer surface
of the pipe.

Technical characteristics
Type Сonnecting thread Outer diameter Length Fishing thread diameters, mm (max-min)
82 LKS 66-51 NKT V60 82 370 66-51
90 LKS 69-52 NKT 73 90 380 69-52
99 LKS 83-63 NKT V73 99 460 83-63
114 LKS 98-76 NKT V89 114 500 98-76
118 LKS 102-80 NKT 102 118 510 102-80
135 LKS 115-94 NKT 114 135 510 115-94
137 LKS 121-92 NKT 114 137 650 121-92
152 LKS 136-105 OBS 114 152 680 136-105
166 LKS 150-117 OBS 127 166 760 150-117
176 LKS 160-130 OBS 140 176 760 160-130
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