公开(公告)号：US5835450A

公开(公告)日：1998-11-10

申请号：US668361

申请日：1996-06-26

申请人： Michael J. Russell

发明人： Michael J. Russell

IPC分类号： G01V1/20 ,  G01V1/38 ,  G01V1/36 ,  B03B21/56

CPC分类号： G01V1/201 ,  G01V1/3808

摘要： A system for transmitting signals between a plurality of towed sensor streamers and a seismic vessel, the system comprising: a plurality of seismic streamers, wherein each streamer of the plurality of seismic streamers comprises: a leading end, a trailing end, a plurality of sensors located therein and a transmitter of seismic signals received by the plurality of sensors to a terminal located in the leading end of the streamer; at least one spreader located between the leading ends of two streamers of the plurality of seismic streamers, the spreader comprising: connectors for connection to the terminals of the streamers, a spreader terminal, and a spreader transmitter of signals between the connectors and the spreader terminal; a lead-in having a lead-in connector for connecting to the spreader terminal and a transmitter of signals between the lead-in connector and the seismic vessel. A seismic streamer system comprising: a lead-in, and multiple streamers; wherein the multiple streamers are signal-connected to the lead-in, and wherein at least two of the streamers are signal-connected by at least one spreader. A process comprising: transmitting signals between at least two streamers of a plurality of streamers; transmitting signals between a first lead-in and the plurality of streamers; and transmitting signals between the first lead-in and the vessel. A process comprising: transmitting signals between each streamer of the plurality of streamers and a spreader bus; transmitting signals between the spreader bus and at least one lead-in, wherein the number of streamers of the plurality of streamers is greater than the number of lead-ins; and transmitting signals through at least one lead-in to the vessel.

摘要翻译： 一种用于在多个拖曳的传感器拖缆和地震船之间发送信号的系统，所述系统包括：多个地震拖缆，其中所述多个地震拖缆的每个拖缆包括：前端，后端，多个传感器 并且将由所述多个传感器接收的地震信号的发射机设置在位于所述拖缆的前端的终端; 至少一个撒布机位于多个地震拖缆的两个拖缆的前端之间，该吊具包括：用于连接到拖缆的终端的连接器，扩展器终端以及在连接器和扩展器终端之间的信号的扩展器发射器 ; 具有用于连接到扩展器端子的引入连接器和引入连接器和地震容器之间的信号发送器的导入装置。 一种地震拖缆系统，包括：引入和多个拖缆; 其中所述多个拖缆信号连接到所述导入装置，并且其中至少两个所述拖缆由至少一个吊具信号连接。 一种方法，包括：在多个拖缆的至少两个拖缆之间传送信号; 在第一导入和所述多个拖缆之间传送信号; 以及在第一引入和容器之间传输信号。 一种方法，包括：在多个拖缆的每个流送器和扩展器总线之间传送信号; 在所述扩展器总线和至少一个引入线之间传输信号，其中所述多个拖缆的拖缆数量大于引入数量; 以及通过至少一个导入器将信号传输到所述容器。