5″ Hydraulic Jar for Drill Stem Testing Operation

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 500.0 USD Production Capacity: 30 pcs/month
Trade Term: FOB,CFR,CIF,EXW Packing: polywood case
Payment Terms: L/C, D/A, T/T Delivery Date: 7 days
Min. Order: 1 Piece/Pieces
Means of Transport: Ocean, Air, Land

5″ Hydraulic Jar for Drill Stem Testing Operation

DST Hydraulic Jar 5″ x 15000psi Big John Jar

General of 5″ Hydraulic Jar

The 5″ Hydraulic Jar is a full bore and straight-pull operated jar with a closed hydraulic system and a unique balance piston used to equalize oil pressure with tubing pressure. The 5″ Hydraulic Jar is also able to transmit torque to the right at any position along full stroke.

Features and Benefits of  5″ Hydraulic Jar

• Design of the hydraulic system ensures long life with little maintenance.

• Rig time is reduced.

• Jar can be re-cocked rapidly.

• Jar time delay is adjustable.

• Amount of pull to trip the jar can be varied within the limits of the time-delay system.

Technical Parameter of  5″ Hydraulic Jar

No Specification 5″
1 O.D. 127.5mm
2 Bore Diameter 57mm
3 Length 1695mm
4 Working pressure 105Mpa
5 Internal pressure strength 149Mpa
6 External pressure strength 138Mpa
7 Tensile strength 1406KN
8 Torque strength 22KN.m
9 Service H2S,NACE MR0175(>175oF)
10 Working temperature -29oC+204oC
11 Connection thread 3 7/8CAS. BXP or 3 1/2 IF.BXP