Hydraulic Jar - Xi'an Zz Top Oil Tools Co.,ltd Ee

Hydraulic Jar

PRICE: contract price
Company:
Xi'an Zz Top Oil Tools Co.,ltd Ee
Contact Person:
Dongwa Lee
Phone:
86-029-81779342


Product Description
Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level hydraulic jar manufacturers and suppliers, with professional factory, we are able to produce API and oilfield big john jar, dst hydraulic jar, well testing hydraulic jar, welcome to contact us. Briefly Introduce:   The Hydraulic Jar i is included as part of a toolstring to help remove stuck tools. It is a straight-pull operated jar with a closed hydraulic system and a unique balance piston used to equalize oil pressure with tubing pressure.  The hydraulic jar is designed for easy control of the jarring action by the operator. The time delay impact control is allowed for by use of Flow Restrictors between the upper and lower oil chambers. Fluid flow is restricted only in the upward pull direction so the jar is easily reset for subsequent jars. Features • 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 Specification Size/in OD/        mm ID/  mm           Working pressure  / Mpa Service  environment Working  temperature Connection 3 7/8” 98.5 45 70 105 Mud, Crude Oil,  Natural gas with  H2S and acid --29oC ~ +204oC EUE IF CAS      5" 127.5 57


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