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Downhole servicing tools
 Your present position:Home > Products > LT-T Type Releasing Overshot  
LT-T Type Releasing Overshot

    The releasing overshot is the special external fishing tool used for fishing drill collar, drill pipe ,oil tube and other fishes in drilling and work over operation.

Technical parameters and specifications

Type Catch size
(mm)		 Allowable
pull
force(KN)		 Thread conn. Type Catch size
(mm)		 Allowable
pull
force(KN)		 Thread conn.
LT-T76 32-50 270 NC26,2 3/8TBG LT-T194 111-159 1200 NC50
LT-T86 32-60 300 NC26 LT-T197 127-165 1523 NC50
LT-T89 32-60 320 NC26 LT-T200 111-159 1450 NC50
LT-T92 48-73 300 NC26 LT-T200A 111-171.5 1400 NC50
LT-T95 48-73 400 NC26,2 7/8REG 2 7/8TBG LT-T203 111-159 1600 NC50
LT-T102 48-73 500 2 7/8REG LT-T206 111-168 1400 NC50
LT-T105 48-73 450 NC31 LT-T206A 111-178 1350 NC50
LT-T108 60-73 550 2 7/8REG,2 7/8TBG LT-T213 124-178 1400 NC50
LT-T111 60-73 500 NC26,NC31 LT-T216 124-178 1500 NC50
LT-T114 60-73 500 NC31,2 7/8TBG LT-T219 124-178 1650 NC50
LT-T118 60-89 600 NC31,2 7/8REG LT-T225 127-178 1900 NC50
LT-T120 60-89 650 NC31,NC38 LT-T232 127-178 2200 NC50
LT-T124 60-95 650 NC31,NC38 LT-T238 127-178 2500 NC50
LT-T127 60-95 700 NC31,NC38 LT-T241 127-178 2650 NC50
LT-T130 60-95 750 NC31,3 1/2TBG LT-T245 127-203 1900 6 5/8REG
LT-T134 60-105 700 NC31,NC38 LT-T254 127-203 2350 6 5/8REG
LT-T140 60-115 550 NC31,NC38 LT-T260 127-219 1950 6 5/8REG
LT-T143 60-115 670 NC31,NC38 LT-T263 127-129 2120 6 5/8REG
LT-T145 60-115 750 NC31,NC38 LT-T270 127-229 2050 6 5/8REG
LT-T150 60-115 900 NC31,NC38 LT-T273 127-229 2200 6 5/8REG
LT-T152 60-121 850 NC31,NC38 LT-T279 127-229 2550 6 5/8REG
LT-T156 65-121 950 NC31,NC38 LT-T286 127-245 2150 6 5/8REG
LT-T159 89-127 900 NC38,NC46 LT-T295 127-245 2700 6 5/8REG
LT-T162 89-127 1000 NC46 LT-T298 127-245 2850 6 5/8REG
LT-T168 89-127 1200 NC50 LT-T302 127-245 3100 6 5/8REG
LT-T170 89-127 1250 NC50 LT-T340 229-280 3500 6 5/8REG
LT-T178 89-127 1500 NC50 LT-T350 286-305 2305 6 5/8REG
LT-T187 111-159 1000 NC50 LT-T406 229-349 3960 7 5/8REG
LT-T190 111-159 1050 NC50        
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