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System and Method for Erecting a Drilling Rig

  • US 20130305632A1
  • Filed: 05/18/2013
  • Published: 11/21/2013
  • Est. Priority Date: 05/18/2012
  • Status: Abandoned Application
First Claim
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1. A self-erecting land rig comprisinga substructure comprising a base platform;

  • a modular rig mast comprising a plurality of sections, said plurality comprising a first section, said rig mast mountable to said substructure; and

    a first one or more lifting means, said one or more lifting means each having a first end connected to said rig mast and a second end connected to said structure, said lifting means capable of lifting said rig mast from a horizontal position to a vertical position.

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