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Cantilever Sliding Frames for Mobile Platforms

A mobile platform and sliding technology, which is applied in underwater drilling, artificial islands, buildings, etc., can solve the problems that cannot be easily obtained for inspection and maintenance

Active Publication Date: 2018-01-02
OFFSHORE TECH DEVMENT PTE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This operation is challenging and complex
Furthermore, when installed, the support members are always under load and therefore cannot be easily accessed for inspection and maintenance

Method used

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  • Cantilever Sliding Frames for Mobile Platforms
  • Cantilever Sliding Frames for Mobile Platforms
  • Cantilever Sliding Frames for Mobile Platforms

Examples

Experimental program
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Embodiment Construction

[0061] Referring to the drawings, in which like elements are designated with like reference numerals to facilitate understanding of the present subject matter, various embodiments of a multipurpose cantilevered glide frame are described.

[0062] It should be noted that the drawings are not necessarily to scale and that certain features may be shown exaggerated in scale or in somewhat schematic form for the sake of clarity and conciseness. In descriptions, relative terms such as "horizontal", "vertical", "left", "right", "upper",

[0063] "Bottom", "rear", "front", "top", "bottom" and variations of these terms (e.g., "horizontally", "downwardly", "upwardly", etc.) should be construed to mean The orientations are as described subsequently or as shown in the Figures in the Discussion. These relative terms are for convenience of description and are generally not intended to require a particular orientation. Terms including "inwardly" versus "outwardly," "longitudinally" versus ...

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PUM

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Abstract

The present subject matter provides a multi-direction direct cantilever skidding system suitable for an offshore drilling system, where the multi-direction direct cantilever skidding system comprises movable guides accommodating a cantilever of a Jackup drilling unit or other mobile platform and enabling transverse skidding rails to provide direct support for the cantilever so the cantilever may be moved longitudinally and transversely.

Description

[0001] cross reference [0002] This application is co-pending with and is related to: the formal application of Application Serial No. 13 / 835,020, filed March 15, 2013, entitled "Multi-Direction Direct Cantilever Skidding", the co-filed PCT Application Serial No.( F957 1-00004 PCT ), the formal application of Application Serial No. 13 / 835,214 entitled "Three Rail Multi-Direction Direct Cantilever Skidding System" filed on March 15, 2013, and the co-filed PCT Application Serial No. ( F957 1-00005 PCT ), the entire content of each application is incorporated herein by reference. Background technique [0003] The subject matter relates generally to drilling rigs, and more particularly to multipurpose cantilever skid frames that can be employed in drilling rigs. The subject matter also relates to drilling rigs with multi-directional guiding cantilever skid frames that may be employed in jack-up drilling units or other types of mobile platforms. [0004] Wells to be drilled m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B15/00
CPCE02B17/021E21B15/003E21B7/12
Inventor 盛福国马修·夸·钦·考迈克尔·约翰·佩吕单小雨
Owner OFFSHORE TECH DEVMENT PTE