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公开(公告)号：US09476521B2
公开(公告)日：2016-10-25
申请号：US13635179
申请日：2011-01-28
Applicant: François-Régis Pionetti , Damien Szyszka , Hubert Cheverry
Inventor： François-Régis Pionetti , Damien Szyszka , Hubert Cheverry
Abstract: A method of laying an undersea line at the bottom of the sea from the surface to connect the bottom end thereof to a coupling element at the sea bottom by positioning the undersea line suspended from the surface in a substantially vertical position and including a curving device extending between two points and having at least one cable and tensioning means for tensioning the cable suitable for reducing the length of the cable extending between the two fastening or guide points from a maximum length L0 to a given shorter limit value L1; moving the bottom end of the undersea line in such a manner as to move the bottom end of the undersea line away from its initial position through a distance D, if necessary, moving the undersea line closer to the sea bottom while simultaneously lowering the line additionally from the surface, and then finalizing the positioning and connecting of the bottom end of the line to the sea bottom.
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公开(公告)号：US20130004240A1
公开(公告)日：2013-01-03
申请号：US13635179
申请日：2011-01-28
Applicant: François-Régis Pionetti , Damien Szyszka , Hubert Cheverry
Inventor： François-Régis Pionetti , Damien Szyszka , Hubert Cheverry
Abstract: A method of laying an undersea line at the bottom of the sea from the surface to connect the bottom end thereof to a coupling element at the sea bottom by positioning the undersea line suspended from the surface in a substantially vertical position and including a curving device extending between two points and having at least one cable and tensioning means for tensioning the cable suitable for reducing the length of the cable extending between the two fastening or guide points from a maximum length L0 to a given shorter limit value L1; moving the bottom end of the undersea line in such a manner as to move the bottom end of the undersea line away from its initial position through a distance D, if necessary, moving the undersea line closer to the sea bottom while simultaneously lowering the line additionally from the surface, and then finalizing the positioning and connecting of the bottom end of the line to the sea bottom.
Abstract translation: 一种从表面将海底线放置在海底的方法，通过将从该表面悬吊的海底线定位在基本上垂直的位置，并将包括弯曲装置延伸的弯曲装置定位在海底，将其底端连接到海底的耦合元件 在两点之间并且具有至少一个电缆和张紧装置，用于张紧所述电缆，所述电缆适于将从所述两个固定点或引导点延伸的所述电缆的长度从最大长度L0减小到给定的较短限制值L1; 沿着海底线的底端移动，以便将海底线的底端从其初始位置移动一段距离D，如有必要，将海底线移动到更靠近海底的同时同时降低线 从表面，然后确定线的底端和海底的定位和连接。
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