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Method and installation for connecting a rigid submarine pipeline and a flexible submarine pipeline
Method and installation for connecting a rigid submarine pipeline and a flexible submarine pipeline
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机译:连接刚性海底管道和柔性海底管道的方法和装置
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摘要
The invention concerns a method and installation for connecting a rigid submarinepipeline (18) and a flexible submarine pipeline (20), said rigid submarine pipeline(18) terminated by a free connecting end (22), said flexible submarine pipeline(20) having a sea floor portion (32) and a suspended portion, said sea floor portionhaving an input end (19) connected to said free connecting end (22), said installationcomprising anchoring means (26, 24, 30) for maintaining said sea floor portion(32) anchored in an anchoring point (28) of said sea floor portion and for allowingsaid sea floor portion to form an undulation (38). The invention is characterizedin that the anchoring means are adapted to maintain said anchoring point (26,24, 30) spaced apart from or closer to said free connecting end (22) to form saidundulation (38) between said anchoring point (28) and said free connecting end(22).
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