公开(公告)号：US20090296520A1

公开(公告)日：2009-12-03

申请号：US12132592

申请日：2008-06-03

Applicant: Henk Keers ,  Aslaug Stroemmen Melboe ,  Jon-Fredrik Hopperstad ,  Johan O.A. Robertsson ,  Ed Kragh ,  Morten Svendsen ,  Luren Yang ,  Svein Arne Frivik

Inventor： Henk Keers ,  Aslaug Stroemmen Melboe ,  Jon-Fredrik Hopperstad ,  Johan O.A. Robertsson ,  Ed Kragh ,  Morten Svendsen ,  Luren Yang ,  Svein Arne Frivik

IPC: G01V1/20 ,  G01V1/38

CPC classification number: G01V1/364 ,  G01V1/3808

Abstract: To acquire near-zero offset survey data, a survey source and a first streamer attached to the survey source are provided, where the first streamer has at least one survey receiver. A second streamer separate from the survey source and the first streamer includes survey receivers. Near-zero offset data is measured using the at least one survey receiver of the first streamer.

Abstract translation: 为了获得接近零的偏移量调查数据，提供了附在调查来源上的调查源和第一个拖缆，其中第一个拖缆至少有一个测量接收器。 与调查来源分离的第二个拖缆和第一个拖缆包括测量接收器。 使用第一流送器的至少一个测量接收器来测量近零偏移数据。

公开(公告)号：US08174927B2

公开(公告)日：2012-05-08

申请号：US12337118

申请日：2008-12-17

Applicant: Jon-Fredrik Hopperstad ,  Robert Laws ,  Aslaug Stroemmen Melboe

Inventor： Jon-Fredrik Hopperstad ,  Robert Laws ,  Aslaug Stroemmen Melboe

IPC: G01V1/38

CPC classification number: G01V1/3861 ,  G01V1/00 ,  G01V1/006 ,  G01V1/08 ,  G01V1/3808

Abstract: A technique facilitates obtaining seismic data in a marine environment. An array of acoustic sources is deployed in a marine environment. The array can be utilized for creating acoustic pulses that facilitate the collection of data on subsea structures. The methodology enables optimization of acoustic source array performance to improve the collection of useful data during a seismic survey.

Abstract translation: 一种技术有助于在海洋环境中获得地震数据。 一系列声源被部署在海洋环境中。 该阵列可用于创建有利于在海底结构上收集数据的声脉冲。 该方法可以优化声源阵列性能，以改进地震勘测期间有用数据的采集。

公开(公告)号：US20090092005A1

公开(公告)日：2009-04-09

申请号：US12169401

申请日：2008-07-08

Applicant: NICOLAS GOUJON ,  LUREN YANG ,  ASLAUG STROEMMEN MELBOE

Inventor： NICOLAS GOUJON ,  LUREN YANG ,  ASLAUG STROEMMEN MELBOE

IPC: G01V1/38

CPC classification number: G01V1/38 ,  G01V1/006 ,  G01V1/3861

Abstract: To control a seismic source having plural seismic source elements, a three-dimensional geometric shape of the plural seismic source elements is determined. Timings of activation of the plural seismic source elements is adjusted according to the determined three-dimensional geometric shape.

Abstract translation: 为了控制具有多个地震源元件的地震源，确定了多个地震源元件的三维几何形状。 根据确定的三维几何形状调整多个地震源元件的激活定时。

公开(公告)号：US20100014382A1

公开(公告)日：2010-01-21

申请号：US12174200

申请日：2008-07-16

Applicant: Luren Yang ,  Chao Tan ,  Aslaug Stroemmen Melboe

Inventor： Luren Yang ,  Chao Tan ,  Aslaug Stroemmen Melboe

IPC: G01V1/28 ,  G01V1/38

CPC classification number: G01V1/006 ,  G01V1/38 ,  G01V1/3808 ,  G01V1/3861

Abstract: To estimate a far-field signature of a seismic source having plural source elements, seismic receivers are provided to receive signals from the seismic source elements of the seismic source. Seismic receivers are dynamically associated with different seismic source elements over time, and the far-field signature of the seismic source is computed according to the measurement data taken by the seismic receivers.

Abstract translation: 为了估计具有多个源元件的地震源的远场签名，提供地震接收器以从地震源的地震源元件接收信号。 地震接收机随时间动态地与不同的震源元素相关联，并且根据地震接收机采集的测量数据计算地震源的远场签名。

公开(公告)号：US08917573B2

公开(公告)日：2014-12-23

申请号：US12174200

申请日：2008-07-16

Applicant: Luren Yang ,  Chao Tan ,  Aslaug Stroemmen Melboe

Inventor： Luren Yang ,  Chao Tan ,  Aslaug Stroemmen Melboe

IPC: G01V1/38 ,  G01V1/00

CPC classification number: G01V1/006 ,  G01V1/38 ,  G01V1/3808 ,  G01V1/3861

Abstract: To estimate a far-field signature of a seismic source having plural source elements, seismic receivers are provided to receive signals from the seismic source elements of the seismic source. Seismic receivers are dynamically associated with different seismic source elements over time, and the far-field signature of the seismic source is computed according to the measurement data taken by the seismic receivers.

Abstract translation: 为了估计具有多个源元件的地震源的远场签名，提供地震接收器以从地震源的地震源元件接收信号。 地震接收机随时间动态地与不同的震源元素相关联，并且根据地震接收机采集的测量数据计算地震源的远场签名。

公开(公告)号：US08467264B2

公开(公告)日：2013-06-18

申请号：US12132592

申请日：2008-06-03

Applicant: Henk Keers ,  Aslaug Stroemmen Melboe ,  Jon-Fredrik Hopperstad ,  Johan O. A. Robertsson ,  Ed Kragh ,  Morten Svendsen ,  Luren Yang ,  Svein Arne Frivik

Inventor： Henk Keers ,  Aslaug Stroemmen Melboe ,  Jon-Fredrik Hopperstad ,  Johan O. A. Robertsson ,  Ed Kragh ,  Morten Svendsen ,  Luren Yang ,  Svein Arne Frivik

IPC: G01V1/00

CPC classification number: G01V1/364 ,  G01V1/3808

Abstract: To acquire near-zero offset survey data, a survey source and a first streamer attached to the survey source are provided, where the first streamer has at least one survey receiver. A second streamer separate from the survey source and the first streamer includes survey receivers. Near-zero offset data is measured using the at least one survey receiver of the first streamer.

Abstract translation: 为了获得接近零的偏移量调查数据，提供了附在调查来源上的调查源和第一个拖缆，其中第一个拖缆至少有一个测量接收器。 与调查来源分离的第二个拖缆和第一个拖缆包括测量接收器。 使用第一流送器的至少一个测量接收器来测量近零偏移数据。