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Downhole Tools Rig Support Wellhead Fracturing and Cementing equipment

Jar Intensifier

This Jar Intensifier is designed on the principle of compressible fluid. It is used in conjunction with Fishing Jar and Super Fishing Jar respectively. It is installed above the fishing jar and the drill collar in operation. Its function is to impart acceleration to the up jarring rod so that the optimum upward jarring effect is obtained.
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Overview


Technical Specifications 


ODIDTool JointMax. Tensile   Load LbfUpdraw full   stroke Pulling Load LbfMax. Stroke
3-3/4''1-1/4''NC26112,41044,96013
4''1-1/4''NC31134,89056,25013
4-1/4''1-1/4''NC31157,37056,25013
4-1/2''1-1/2''NC31179,85067,4408-1/2
4-3/4''1-1/2''C38202,34078,6809-1/4
5-3/4''2''NC40224,82089,92013
6-1/4''2-1/4''NC50337,230157,37013-1/8
6-5/8''2-1/4''NC50359,710168,61013-1/8
7''2-3/8''NC50404,670179,85012-1/2
7-3/4''3''6-5/8REG472,100224,82013-1/2
8''3''6-5/8REG562,050269,78013-1/2
9''3''7-5/8REG674,460303,50013-1/2




Bumper Sub


Bumper Sub has a longer working stroke and it can deliver an intensive down jarring impact on the stuck point.It is a kind of desirable unfreezing tool in fishing operation. 


   OD     IDTool jointMax. Tensile   Load LbfMax. Stroke
3-3/4''1-1/2''NC26112,41020
4''1-1/4''2-3/8REG134,89027-1/2
4-1/2''1-1/2''NC31179,85017-5/16
4-3/4''1-1/2''NC38202,34036
6-1/4''2''NC50337,23055-1/8
6-1/2''2''NC50359,71055-1/8
7''2-3/4''NC50404,67061-1/8
8''2-3/4''6-5/8REG562,05063
9''3''6-5/8REG674,46063


Package picture:


Bumper Sub package-1.jpg