公开(公告)号：US20160223696A1

公开(公告)日：2016-08-04

申请号：US14969247

申请日：2015-12-15

Applicant: CGG SERVICES SA

Inventor： Florian JOSSE ,  Herve RICHER DE FORGES ,  Junya KONNO

IPC: G01V1/20 ,  G01V1/38

CPC classification number: G01V1/3861 ,  G01V1/3808 ,  G01V1/3826 ,  G01V2210/127

Abstract: Seismic source modules are combined into seismic source strings that are grouped into seismic source arrays. The seismic source array includes a plurality of seismic source strings arranged in parallel and towed behind a seismic source vessel. Each seismic source string includes a plurality of seismic source modules coupled in series along the seismic source string. Each seismic source module includes a protective cage, at least one seismic source disposed within the protective cage and decoupled from the protective cage and a pair of couplers in communication with the protective cage. The seismic source string also includes a plurality of tethers attached to couplers between adjacent pairs of seismic source modules in the series of seismic source modules.

Abstract translation: 地震源模块组合成地震源阵列，分为地震源阵列。 地震源阵列包括平行排列并被拖到地震源船后面的多个地震源串。 每个地震源串包括沿地震源串串联耦合的多个地震源模块。 每个地震源模块包括保护笼，至少一个地震源设置在保护笼内并与保护笼分离，以及与保护笼连通的一对耦合器。 地震源串还包括附接到该系列地震源模块中相邻的地震源模块对之间的耦合器的多个系绳。

公开(公告)号：US20160282495A1

公开(公告)日：2016-09-29

申请号：US14969453

申请日：2015-12-15

Applicant: CGG SERVICES SA

Inventor： Florian JOSSE ,  Junya KONNO

IPC: G01V1/38

CPC classification number: G01V1/3843 ,  Y02A90/36

Abstract: A passive, automatic cable winding system is coupled by a cable to a seismic source or streamer and automatically adjusts a payout of the cable connecting the seismic source or streamer to a float. The passive, automatic cable winding system includes a tensioning system configured so that when the seismic source or streamer is deployed during a seismic survey the water exerts force on the seismic source or streamer and the passive, automatic cable winding system pays out the cable so that the seismic source or streamer is at the desired depth for the seismic survey. When the seismic source or streamer is pulled out of the water during recovery, the passive, automatic winding system reduces the length of the cable between the float and the seismic source or streamer, and thus reduces the chances of the cable becoming tangled during recovery.

Abstract translation: 无源自动电缆卷绕系统通过电缆耦合到地震源或拖缆，并自动调节将地震源或拖缆连接到浮子的电缆的支出。 被动自动电缆卷绕系统包括一张张紧系统，其配置使得当在地震勘测期间部署地震源或拖缆时，水对地震源或拖缆施加力，而被动的自动电缆缠绕系统支付电缆，使得 地震源或拖缆处于地震勘测所需的深度。 当在回收期间将地震源或拖缆从水中拉出时，被动自动卷绕系统减小了浮体和地震源或拖缆之间的电缆长度，从而降低了电缆在恢复过程中缠结的可能性。

公开(公告)号：US20140198608A1

公开(公告)日：2014-07-17

申请号：US14102882

申请日：2013-12-11

Applicant: CGG SERVICES SA

Inventor： Junya KONNO

IPC: G01V1/38 ,  G01V1/20

CPC classification number: G01V1/3817 ,  G01V1/201 ,  G01V1/3861

Abstract: A depth-varying marine acoustic source array is configured for generating an acoustic wave in a body of water. The depth-varying marine acoustic source array includes a float; plural source points connected to the float through corresponding cables; and a housing extending from a first source point to a last source point, the housing including plural segments. The at least one segment is configured to withstand bending.

Abstract translation: 深度变化的海洋声源阵列被配置用于在水体中产生声波。 深度变化的海洋声源阵列包括浮子; 多个源点通过相应的电缆连接到浮子; 以及从第一源点延伸到最后源点的壳体，所述壳体包括多个段。 所述至少一个部分构造成承受弯曲。