Jereh Energy Services Corporation

Jereh Group
  • Bi-Direction Hydraulic Jar
Introduction
The Bi-Direction Hydraulic Jar allows the operator to control upward impact and downwards impact by pulling and running, and it requires no extra settings or adjustment before going in the hole. The Bi-Direction Hydraulic Jar has a big bore so that a drop ball could pass through. The Bi-Direction Hydraulic Jar uses the hydraulically delay mechanism which is widely used in this industry. It is used in conjunction with the Bi-Direction Hydraulic Accelerator which can intensify the upward or downward jarring impact. It is used for cutting, drilling, side tracking and fishing, etc.
Features
• Full flow through bore.
• Hydraulically delay, bi-direction impact.
Specifications
PNODIDMake-Up LengthStrokeConnection
C87070562011-11/16"0.5"57"11"1"AMMT
C87070562022-1/8"0.75"60"11"1-1/2"AMMT
C87070562032-7/8"1"68"12"2-3/8"PAC
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