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MOBILE HYDRAULIC WORKOVER RIG

  • US 20090272540A1
  • Filed: 02/12/2009
  • Published: 11/05/2009
  • Est. Priority Date: 04/30/2008
  • Status: Abandoned Application
First Claim
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1. In a workover rig having a base support and a derrick mounted on said base support including means for running pipe sections into and out of a completed well, the improvement comprising:

  • a pair of elongated ground rails flanking at least one wellhead;

    support means between said base support and said rails for slidable advancement of said derrick and said base support into alignment with each said wellhead; and

    means for advancing said derrick and said base support along said rails.

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