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Cantilevered tower for jack-up platform

  • US 6,729,804 B1
  • Filed: 08/22/2002
  • Issued: 05/04/2004
  • Est. Priority Date: 08/22/2002
  • Status: Expired due to Term
First Claim
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1. A system capable of being used offshore comprising:

  • a. a Jack-up drilling rig having a deck;

    b. a cantilever which is mounted so as to be moveable in a first direction and a second direction for offshore use;

    c. a multi purpose tower fixably attached to the cantilever;

    d. a supporting cart disposed between the cantilever and the deck of the Jack Up drilling rig;

    e. at least four friction reducing devices secured to the supporting cart.

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