Lifting Apparatus for Subsea Equipment

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United States of America Patent

SERIAL NO

15222775

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lifting apparatus for subsea equipment and a method of installing subsea equipment for a subsea well. A lower marine riser package (LMRP) including elevator links that pivot on a load bearing structure located on the LMRP. An elevator link can include a stem coupled between a pivot loop and a crane loop releasably attachable to a crane block on a hoisting mechanism, such as a gantry crane. The elevator link can be configured to support at least some of the weight of the LMRP. The elevator links can be adjusted to a predetermined spacing between crane blocks by pivoting the elevator links on pivot points located on the load bearing structure.

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Patent Owner(s)

Patent OwnerAddress
CAMERON INTERNATIONAL CORPORATION1333 WEST LOOP SOUTH SUITE 1700 HOUSTON TX 77027

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Wesley Luling, US 1 1
Nault, Christopher J Houston, US 5 9
Shahrpass, Kevin Houston, US 6 3

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