发明名称 |
METHOD OF LAYING OFFSHORE PIPELINE FROM A REEL CARRYING VESSE |
摘要 |
Disclosed are methods and techniques related to the control of pipelaying operations from a self-propelled reel pipelaying vessel. The methods are concerned with (1) controlling pipeline geometry as a function of pipe entry angle into the water and tension on the pipeline; (2) monitoring the excursion of the pipeline outside certain defined limits and controlling the pipeline geometry based on such measured excursions; and (3) compensating for pipeline induced turning moments which would otherwise tend to draw the pipelaying vessel off course and off the predetermined pipeline right of way. |
申请公布号 |
AU6229680(A) |
申请公布日期 |
1981.03.03 |
申请号 |
AU19800062296 |
申请日期 |
1980.08.08 |
申请人 |
SANTA FE INTERNATIONAL CORPORATION |
发明人 |
D.E. YENZER;J.H. CHA;D. ABRAMOVICH |
分类号 |
B65H75/34;B63B35/00;B65H75/00;F16L1/00;F16L1/12;F16L1/19;F16L1/20 |
主分类号 |
B65H75/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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