| 发明名称 |
Rigid-stem lead-in method and system |
| 摘要 |
Disclosed are methods and systems for using a rigid-stem lead-in assembly comprising a plurality of interconnected rigid stems in a marine geophysical survey. An embodiment discloses a method of towing a survey device from a survey vessel, comprising: coupling the survey device to the survey vessel with a lead-in comprising a rigid-stem lead-in assembly, the rigid-stem lead-in assembly comprising a plurality of rigid stems that are interconnected and each comprise a stem both defining one or more interior chambers; and towing the survey device through a body of water. Also disclosed are marine geophysical survey methods and marine survey systems. |
| 申请公布号 |
US9244184(B2) |
申请公布日期 |
2016.01.26 |
| 申请号 |
US201213729248 |
申请日期 |
2012.12.28 |
| 申请人 |
PGS Geophysical AS |
发明人 |
Voldsbekk Rune Sindre |
| 分类号 |
G01V1/38;B63B21/66;G01V1/20;B63B21/56 |
主分类号 |
G01V1/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of towing a survey device from a survey vessel, comprising:
coupling the survey device to the survey vessel with a lead-in comprising a rigid-stem lead-in assembly, the rigid-stem lead-in assembly comprising a plurality of rigid stems that are interconnected and each comprise a stem body defining one or more interior chambers; and towing the survey device through a body of water. |
| 地址 |
Oslo NO |
