公开(公告)号：US10809403B2

公开(公告)日：2020-10-20

申请号：US15768812

申请日：2016-10-04

Applicant: WESTERNGECO LLC

Inventor： Nicolae Moldoveanu ,  Sudhir Pai

IPC: G01V1/38 ,  B63B35/00 ,  G01V1/28 ,  G01V3/12

Abstract: In some examples, an unmanned marine surface vessel connected to a three-dimensional array of sensors positioned are deployed in proximity with an obstruction area of a survey environment. The three-dimensional array of sensors positioned in proximity with the obstruction area of the survey environment records signals that are affected by a target structure.

公开(公告)号：US10281602B2

公开(公告)日：2019-05-07

申请号：US15312677

申请日：2015-06-18

Applicant: WESTERNGECO LLC

Inventor： Nicolae Moldoveanu ,  Denes Vigh ,  Surrinder Kapoor ,  Sudhir Pai

IPC: G01V1/38 ,  G01V1/18 ,  G01S19/14 ,  G01S5/18

Abstract: A system and method for acquiring seismic streamer data is provided. Embodiments may include performing a marine seismic survey using an unmanned marine vessel having a power source configured to drive and provide propulsion to the unmanned marine vessel. Embodiments may further include acquiring one or more of long and ultra-long seismic survey data using a multi-dimensional seismic sensor array coupled with the unmanned marine vessel and providing the seismic survey data as a reduced data set that includes long and ultra long offsets.

公开(公告)号：US20170003408A1

公开(公告)日：2017-01-05

申请号：US15112437

申请日：2015-01-27

Applicant: WESTERNGECO LLC

Inventor： Nicolae Moldoveanu ,  Olav Lien ,  Sudhir Pai ,  Leendert Combee

IPC: G01V1/20 ,  G01V1/38

CPC classification number: G01V1/20 ,  G01V1/3808 ,  G01V1/3817 ,  G01V1/3843 ,  G01V2001/207 ,  G01V2210/144

Abstract: A system includes an unmanned marine vessel having a hull; a multi-dimensional seismic sensor array coupled with the hull, wherein the multi-dimensional seismic sensor array is configured to acquire seismic survey data in multiple directions; wherein the unmanned marine vessel comprises a power source configured to drive and provide propulsion to the unmanned marine vessel; and an umbilical cord for coupling the multi-dimensional seismic sensor array with the hull of the unmanned marine vessel, wherein the umbilical provides electrical communication between the unmanned marine vessel and the multi-dimensional seismic sensor array.

Abstract translation: 一种系统包括具有船体的无人船舶; 与所述船体耦合的多维地震传感器阵列，其中所述多维地震传感器阵列被配置为在多个方向上获取地震勘测数据; 其中所述无人船舶包括被配置为驱动并向所述无人船舶提供推进的动力源; 以及用于将多维地震传感器阵列与无人船舶船体的船体连接的脐带，其中脐带管提供无人船舶和多维地震传感器阵列之间的电连通。

公开(公告)号：US20180306941A1

公开(公告)日：2018-10-25

申请号：US15768812

申请日：2016-10-04

Applicant: WESTERNGECO LLC

Inventor： Nicolae Moldoveanu ,  Sudhir Pai

IPC: G01V1/38 ,  B63B35/00 ,  G01V1/28

CPC classification number: G01V1/3808 ,  B63B35/00 ,  B63B2035/007 ,  B63B2211/02 ,  G01V1/28 ,  G01V1/282 ,  G01V1/3817 ,  G01V3/12

Abstract: In some examples, an unmanned marine surface vessel connected to a three-dimensional array of sensors positioned are deployed in proximity with an obstruction area of a survey environment. The three-dimensional array of sensors positioned in proximity with the obstruction area of the survey environment records signals that are affected by a target structure.