Mechanical Fishing Jar Type JS
group nameDownhole Tools
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Min Order1 piece
modelJS
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update timeThu, 16 Aug 2012 02:28:24 GMT
Paramtents
FUNCTION FISHING
CERTIFICATE API 7-1
COMPOSITION MECHANICAL
Packging & Delivery
Min Order1 piece
Briefing
Detailed
The mechanical fishing jar type JS is a up jarring tool that is installed close to the fish in the fishing operation. The down hole jarring blow is adjustable without any rig floor adjustments necessary prior to the run. The tool can work in high temperature or high pressure deep well , even if the seals are damaged, it canstill continue to work.
Specification Series and Performance Parameters
Type | O.D. mm (in) | I.D. mm (in) | Connection API | Max.Tensile Load MN (Lbf) | Max. Working Torque kN·m (Lbf.m) | Working Stroke mm (in) | Overall Length (Locked) mm (in) |
JS159 | 159 (6 1/4) | 60 (2.36) | NC50 | 1.47 (331) | 13 (2925) | 181～185 (7.1~7.3) | 2 391 (94) |
JS70 | 178 (7) | 75 (2.95) | 51/2FH | 1.76 (396) | 15 (3375) | 181～185 (7.1~7.3) | 2 331 (91 4/5) |
