[미국특허]
Offshore support structure method and apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E01B-017/00
E02D-031/00
출원번호
US-0615873
(1996-03-14)
발명자
/ 주소
Quenan Gary O. (Houston TX) Hull Tommy Lee (Sugar Land TX)
출원인 / 주소
OPE, Inc. (Houston TX 02)
인용정보
피인용 횟수 :
7인용 특허 :
6
초록▼
A support structure for use with at least two wells, and a method for providing and supporting at least two wells in the ground beneath a body of water, includes a caisson, a plurality of conductors, and a guide frame, which support at least two wells without the use of any piles or brace members, t
A support structure for use with at least two wells, and a method for providing and supporting at least two wells in the ground beneath a body of water, includes a caisson, a plurality of conductors, and a guide frame, which support at least two wells without the use of any piles or brace members, the at least two wells being supported solely by the conductors, the caisson, and the guide frame.
대표청구항▼
A method for providing and supporting at least two wells in the ground beneath a body of water, comprising the steps of: (a) installing a first conductor, having an upper and a lower end, in the ground, with the first conductor extending from below the ground to above the body of water; (b) drilling
A method for providing and supporting at least two wells in the ground beneath a body of water, comprising the steps of: (a) installing a first conductor, having an upper and a lower end, in the ground, with the first conductor extending from below the ground to above the body of water; (b) drilling a first well through the first conductor to provide the first well; (c) installing a subsea template on the ground adjacent the lower end of the first conductor; (d) installing a caisson, having an upper and a lower end, in the ground, the caisson extending from the ground, through the subsea template, to above the body of water; (e) attaching a guide frame to the caisson and the first conductor, proximate the upper ends of the caisson and the first conductor, the guide frame including at least one conductor guide; (f) installing a second conductor, having an upper end and a lower end, in the ground, by passing the second conductor through the at least one conductor guide and the subsea template, with the second conductor extending from the ground to above the body of water; (g) drilling a second well through the second conductor to provide the second well; and (h) maintaining the at least two wells in the body of water for a period of time, with the at least two wells being supported without any piles or brace members, and being supported solely by the first and second conductors, the caisson, and the guide frame.
Vandenbulcke, Luc; Vanderbeke, Koen, Method of providing a foundation for an elevated mass, and assembly of a jack-up platform and a framed template for carrying out the method.
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