Specifications

API 7-1 Z Type Hydraulic Fishing Jar
API Connection
Size 2 7/8" ~ 9"
used for fishing, coring, reaming, and side tracking

API 7-1 Z Type Hydraulic Fishing Jar 

 

The Hydraulic Fishing Jar type Z is a up jarring tool that utilizes the drill tool’s elastic potential energy resulted from the elastic deformation to realize the jarring action. It is used for fishing, coring, reaming, and side tracking. When used in combination with the jar intensifier type YJQ, it can generate better jarring effect.

 

  Specification Series and Performance Parameters