公开(公告)号：US20200319357A1

公开(公告)日：2020-10-08

申请号：US16753527

申请日：2018-10-04

Applicant: Reflection Marine Norge AS

Inventor： Ahmet Kemal Ozdemir ,  Jon-Fredrik Hopperstad

IPC: G01V1/20 ,  G01V1/38

Abstract: Embodiments included herein are directed towards a marine seismic streamer. The seismic streamer may include an outer skin formed in a longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume containing a gel substance. The seismic streamer may also include a plurality of micro-electro-mechanical (“MEMS”) sensors and a plurality of hydrophones associated with the outer skin, wherein the plurality of MEMS sensors are spaced non-uniformly in the seismic streamer along an axial direction of the streamer, such that not more than 100 MEMS sensors are located in the seismic streamer over a continuous 100 meter axial length of seismic streamer. The seismic streamer may further include an electronics system extending axially through an inside portion of the outer skin and a strength member core extending axially through an inside portion of the outer skin.

公开(公告)号：US20240168187A1

公开(公告)日：2024-05-23

申请号：US18416373

申请日：2024-01-18

Applicant: Reflection Marine Norge AS

Inventor： Ahmet Kemal Ozdemir ,  Jon-Fredrik Hopperstad

IPC: G01V1/20 ,  G01V1/16 ,  G01V1/18 ,  G01V1/36 ,  G01V1/38

CPC classification number: G01V1/201 ,  G01V1/168 ,  G01V1/184 ,  G01V1/364 ,  G01V1/3808 ,  G01V1/3817 ,  G01V1/3843 ,  G01V1/3852 ,  G01V2210/1423 ,  G01V2210/56

Abstract: Embodiments included herein are directed towards a marine seismic streamer. The seismic streamer may include an outer skin formed in longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume containing a gel substance. The seismic streamer may also include a plurality of micro-electro-mechanical (“MEMS”) sensors and plurality of hydrophones associated with the outer skin, wherein in the plurality of MEMS sensors are spaced non-uniformly in the seismic streamer along an axial direction of the streamer, such that not more than 100 MEMS sensors are located in the seismic streamer over a continuous 100 meter axial length of seismic streamer. The seismic streamer may further include an electronics system extending axially through an inside portion of the outer skin and a strength member core extending axially through an inside portion of the outer skin.

公开(公告)号：US11914088B2

公开(公告)日：2024-02-27

申请号：US16753527

申请日：2018-10-04

Applicant: Reflection Marine Norge AS

Inventor： Ahmet Kemal Ozdemir ,  Jon-Fredrik Hopperstad

IPC: G01V1/20 ,  G01V1/16 ,  G01V1/38 ,  G01V1/18 ,  G01V1/36

CPC classification number: G01V1/201 ,  G01V1/168 ,  G01V1/184 ,  G01V1/364 ,  G01V1/3808 ,  G01V1/3817 ,  G01V1/3843 ,  G01V1/3852 ,  G01V2210/1423 ,  G01V2210/56

Abstract: Embodiments included herein are directed towards a marine seismic streamer. The seismic streamer may include an outer skin formed in a longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume containing a gel substance. The seismic streamer may also include a plurality of micro-electro-mechanical (“MEMS”) sensors and a plurality of hydrophones associated with the outer skin, wherein the plurality of MEMS sensors are spaced non-uniformly in the seismic streamer along an axial direction of the streamer, such that not more than 100 MEMS sensors are located in the seismic streamer over a continuous 100 meter axial length of seismic streamer. The seismic streamer may further include an electronics system extending axially through an inside portion of the outer skin and a strength member core extending axially through an inside portion of the outer skin.