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US 2015/0090464 A1Published application
Lift frame system and method of use
AssigneeHelix Energy Solutions Group, Inc.
InventorsColin JOHNSTON, Paul Shotton
Life of this patent
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Abstract
A lift frame system and method of use including a lift frame capable of being moved from a stowed position to a drill center position and a skidding pallet with at least one personnel access and egress walkway platform. The skidding pallet is capable of moving along a plurality of rails and engaging a multipurpose tower. The lift frame may include levels, a coiled tubing injector, at least one pressure control equipment, stabilizing arms, a top drive, a hook, and a set of bails.
Claims20
A lift frame system comprising:
- a lift frame capable of being moved from a stowed position to a drill center position;
- a skidding pallet;
- and
- at least one personnel access and egress walkway platform.
1 more element
A method of using a lift frame system comprising the steps of:
- moving a lift frame from a stowed position to a drill center position;
- and
- lifting at least one coiled tubing or wireline equipment with the lift frame.
Dependencies are inferred from the claim text.