年表作成・共有サービス - pastport

https://www.saigaogroup.com/product/lm-t-type-releasing-spear.html

LM-T casing spear is a fishing tool that can catch the drill pipe, tubing and casing from those tools' internal diameter. The releasing spear can be assembled with fishing spear packer, internal cutters, upper fishing jar and jar accelerator under different operation situation. If the fish cannot be pulled, the spear can be easily be released and disengaged.

Technical Specification of LM-T Type Releasing Spear:
Specifications-Releasing Spear LM-T
ModelNut QD. (mm)C^tchsue (in)LD (mm)Code
MT48351£8LQ2-100
LM-T60452 3/88LQ2-110
LM-T73542 7/810L02-120
LM-T896631/210LQ2-130
LM-T 10276416LQ2-140
LM-T114884 1/216L02-150
LM-T12796525LQ2-160
LM-T 14010851/230L02-170
LM-T 16813065/830LQ2-180
LM-T178145750LQ2-190
LM-T21917485/871LQ2-210
LM-T24517495m71L02-220
LM-T27321010 3/471L02-230
LM-T273-122210 3/471L02-260
LM-T34021013 3/871LQ2-250
LM-T340-122213 3/871LQ2-240
Specifications-Releasing Spear LM/B
ModelNutO.D. (mm)Catch size (in)LD<nvn)Code
LM-T48-B351.98L02-4810
LM-T60-B472 3/810L02-6010
LM-T73-B582 7/810L02-7310
LM-T89-B713 1/212L02-8910
LM-T102-B82416L02-10210
LM-T114-B924 1/219L02-11410
LM-T127-B98522L02-12710
LM-T140-B1085 1/225L02-14010
LM-T168-B1306 5/825102-16810
LM-T178-B145750L02-17810
LM-T219-B1748 5/871L02-21910
LM-T245-B1749 5/871L02-24510
LM-T273-B21010 3/471L02-27320
LM-T273-B122210 3/471L02-27330
LM-T340-B21013 3/871L02-34020

As a professional oil well equipment manufacturers, SAIGAO GROUP specializing in design, research and development, processing and manufacturing, sales and export of machinery equipment, with leading products comprising various kind of mud pumps, down-hole motors, any kinds of screen pipes, cementing tools as well as any kinds of wellhead equipment.