Dezhou Rundong Petroleum Machinery Co., Ltd.
Main products:Liner,Piston,Valve Body & Seat,Module,Float Collar Float Shoe
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Contact Us
  • Contact Person : Mr. fang zheng
  • Company Name : Dezhou Rundong Petroleum Machinery Co., Ltd.
  • Tel : 86-534-2620099
  • Fax : 86-534-2621898
  • Address : Shandong,Dezhou,No.1189, Xinhu Street ,Decheng District
  • Country/Region : China
  • Zip : 253000

Full-Circle Releasing Spears

Full-Circle Releasing Spears
Product Detailed
1. Full-circle Releasing Spears 2. Used as fishing works in oilfield 3. Brand: Deshi

Releasing Spear

Technical specifications and parameters

Specifications

Overall size

Joint  

Use & Parameter

LM-T86×60

φ86×618

NC26

60 oil tube,Tensile load 340 KN

LM-T105×73 O

φ105×720

NC31

73 oil tube,Tensile load 535KN

LM-T105×73 D

φ105×617

NC31

3 1/2″ drill pipe,Tensile load 441KN

LM-T129×140

(φ119~φ129)×986

NC31

140 casing,Tensile load 1150KN

LM-T199×219

φ199×996

NC38

219 casing,Tensile load 1720KN

             

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

Full-Circle Releasing Spears



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