YJS Hydraulic Jar Intensifier
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
Product Information
YJS hydraulic jar intensifier is a kind of downhole fishing jar tool designed to increase jarring function for the up jar. So it must be used together with a super fishing jar. It could accelerate for the top end of jar and the drill collar connecting with its bottom end when working, so to get the larger jarring force on stuck point, and reduce quake of drill stem spring back after jarring at the same time.
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