发明名称 Depth steerable seismic source array
摘要 A steerable seismic energy source includes at least one float. The floatation device includes a device for changing buoyancy thereof. A frame is coupled to the at least one float. At least one seismic energy source is suspended from the frame. At least one steering device is coupled to the floatation device or the frame. The at least one steering device includes at least one control surface and a control surface actuator coupled to the control surface. The actuator is configured to rotate the control surface to generate hydrodynamic lift at least in a vertical direction.
申请公布号 US8570829(B2) 申请公布日期 2013.10.29
申请号 US20090655062 申请日期 2009.12.22
申请人 PGS GEOPHYSICAL AS;HOVLAND VIDAR;STEINSLAND TORE;ELVESTAD KARL PETTER 发明人 HOVLAND VIDAR;STEINSLAND TORE;ELVESTAD KARL PETTER
分类号 G01V1/38;G01V1/137 主分类号 G01V1/38
代理机构 代理人
主权项
地址