公开(公告)号：US3781778A

公开(公告)日：1973-12-25

申请号：US3781778D

申请日：1972-04-19

Applicant: SCHLUMBERGER TECHNOLOGY CORP

Inventor： SAWIN F ,  WHITFILL W

IPC: G01V1/20 ,  G01V1/16

CPC classification number: G01V1/201

Abstract: In accordance with an illustrative embodiment of the present invention, a marine streamer cable of layered solid construction includes a cable core with a stress member and electrical conductors extending eccentrically within a tubular flotation body. Seismic transducer assemblies are provided at spaced points along the cable with each assembly including a rigid case construction that houses a disc-type hydrophone to the side of the core and within the circumferential outline of the flotation body.

Abstract translation: 根据本发明的说明性实施例，分层实体结构的船用拖缆电缆包括具有应力构件的电缆芯和在管状浮选体内偏心延伸的电导体。 地震传感器组件设置在沿着缆线的间隔点处，每个组件包括刚性壳体结构，其将盘式水听器容纳在芯侧并且在浮选体的周向轮廓内。