Xi'an Reliance Petroleum Machinery Co. Ltd.
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ZSJ/ZXJ full mechanical drilling jar

— Drilling jar, mechanical drilling jar
Product Category: Drilling Machines
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • Reliance
  • 11/19/2010
  • 01/01/2011

Additional Info.:

  • Shanghai or Tianjin
  • Standard packing for sea transportation or according to customers' requirement

Product Content Description:

Product Description: The drilling jar is consisting of ZSJ
type drilling up jar and ZXJ type drilling down jar, both
they can be used mutually or operated separately. The up
jarring section takes use of hydraulic mechanism, the
jarring force can be adjusted according to up elevating
load but can not exceed the max. Load for tool load rated.
The down jarring section takes use of mechanical friction
mechanism, the jarring force is well preadjusted by
adjusting device before put into downhole. No re-adjustment
can be allowed after jar is put into downhole.

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