足彩半全场买的负负但是赢了
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Fishing tools
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Releasing Spear

    In drilling and work over operation, the releasing slip spear is a tool mainly used for fishing of drill pipe , oil tube and casing from fish hole. It can be used with internal cutter, bumper jar etc.

Technical parameters and specifications

Type I.D. of fishing (mm) Allowable pull force(KN) Thread conn.
LM-T60 40~45 150 2 3/8TBG
LM-T80 40~45 250 2 3/8TBG
LM-T86 40~45 300 2 3/8TBG;NC26
LM-T89 54~76 320 2 7/8TBG
LM-T92 54~76 340 2 7/8TBG
LM-T95 54~78 360 2 7/8TBG
LM-T105 62~128 440 NC31
LM-T108 62~128 470 NC31
LM-T121 62~135 580 NC38
LM-T127 75~180 640 NC38
LM-T152 75~180 900 NC46
LM-T156 75~180 970 NC50
LM-T159 108~127 1010 NC50
LM-T162 108~180 1050 NC50
LM-T165 108~180 1090 NC50
LM-T178 150~180 1270 5 1/2FH
LM-T184 170~206 1350 6 5/8REG
LM-T197 170~323 1550 NC50; 6 5/8REG
LM-T219 190~323 1920 6 5/8REG
LM-T224 216~323 2000 6 5/8REG
LM-T245 216~486 2400 7 5/8REG
LM-T340 216~486 2600 7 5/8REG

Copyright:Mudanjiang Construction Material Petroleum Machinery Co.,Ltd    HEI ICP 11006197 No. -1    Technical support:Mudanjiang excellence network company
足彩半全场买的负负但是赢了