公开(公告)号：US20140219055A1

公开(公告)日：2014-08-07

申请号：US14158115

申请日：2014-01-17

Applicant: WESTERNGECO L.L.C.

Inventor： NICOLAS GOUJON ,  PASCAL EDME ,  ARTEM KASHUBIN ,  EVERHARD JOHAN MIUJZERT

IPC: G01V1/30 ,  G01V13/00 ,  G01V1/16

CPC classification number: G01V1/162 ,  G01V1/181 ,  G01V1/185 ,  G01V1/30 ,  G01V13/00 ,  Y10T29/49002

Abstract: Translational data in a first direction is measured by particle motion sensors contained in an elongated housing of a sensor device provided at an earth surface. The particle motion sensors are spaced apart along a second, different direction along a longitudinal axis of the elongated housing. Rotation data around a third direction is computed based at least in part on computing a gradient of the translational data with respect to the second direction.

Abstract translation: 在第一方向上的平移数据通过包含在设置在地球表面的传感器装置的细长壳体中的粒子运动传感器来测量。 颗粒运动传感器沿着细长壳体的纵向轴线沿第二不同方向间隔开。 至少部分地基于计算相对于第二方向的平移数据的梯度来计算围绕第三方向的旋转数据。

公开(公告)号：US20140192620A1

公开(公告)日：2014-07-10

申请号：US14202856

申请日：2014-03-10

Applicant: WESTERNGECO L.L.C.

Inventor： PASCAL EDME ,  EVERHARD MUIJZERT ,  JULIAN EDWARD KRAGH ,  JOHAN O. A. ROBERTSSON ,  QUINGLIN LIU

IPC: G01V1/30

CPC classification number: G01V1/30 ,  G01V1/364 ,  G01V1/366 ,  G01V2210/32

Abstract: To perform noise attenuation for seismic surveying, a sensor assembly is deployed on a ground surface, where the sensor assembly has a seismic sensor to measure seismic waves propagated through a subterranean structure, and a divergence sensor comprising a pressure sensor to measure noise. First data is received from the seismic sensor, and second data is received from the divergence sensor. The first data and the second data are combined to attenuate noise in the first data.

Abstract translation: 为了进行地震测量的噪声衰减，传感器组件部署在地面上，其中传感器组件具有地震传感器以测量通过地下结构传播的地震波，以及发散传感器，其包括用于测量噪声的压力传感器。 从地震传感器接收到第一数据，并且从发散传感器接收第二数据。 第一数据和第二数据被组合以衰减第一数据中的噪声。

公开(公告)号：US20140288837A1

公开(公告)日：2014-09-25

申请号：US13847378

申请日：2013-03-19

Applicant: WESTERNGECO L.L.C.

Inventor： PASCAL EDME ,  EVERHARD JOHAN MUIJZERT

IPC: G01V1/30

CPC classification number: G01V1/28 ,  G01V2210/57

Abstract: Translational data acquired by at least one seismic sensor is received. Gradient sensor data acquired by at least one gradient sensor is received. Estimated translational data at a position away from at least one position of the at least one seismic sensor is computed, where the computing is based on the gradient sensor data and the translational data.

Abstract translation: 接收由至少一个地震传感器采集的平移数据。 接收由至少一个梯度传感器采集的梯度传感器数据。 计算远离至少一个地震传感器的至少一个位置的位置处的估计翻译数据，其中计算基于梯度传感器数据和平移数据。

公开(公告)号：US20140219053A1

公开(公告)日：2014-08-07

申请号：US14158193

申请日：2014-01-17

Applicant: WESTERNGECO L.L.C.

Inventor： NICOLAS GOUJON ,  PASCAL EDME ,  ARTEM KASHUBIN ,  EVERHARD JOHAN MUIJZERT ,  CLAUDIO BAGAINI

IPC: G01V1/18 ,  G01V1/30

CPC classification number: G01V1/162 ,  G01V1/181 ,  G01V1/185 ,  G01V1/30 ,  G01V13/00 ,  Y10T29/49002

Abstract: A seismic sensor device includes an elongated housing for placement at least partially into an earth surface. A plurality of particle motion sensors are contained in the elongated housing to measure translational data in a first direction, where plural pairs of the particle motion sensors are spaced apart along a second, different direction along a longitudinal axis of the elongated housing. A communication interface communicates the measured translational data to a computer system configured to compute a gradient based on respective differences of the measured translational data of the corresponding plural pairs of the particle motion sensors, and compute one or more of rotation data and divergence data using the gradient.

Abstract translation: 地震传感器装置包括用于至少部分地放置在地表面中的细长壳体。 多个粒子运动传感器被包含在细长壳体中以测量沿着第一方向的平移数据，其中多对粒子运动传感器沿着细长壳体的纵向轴线沿第二不同方向间隔开。 通信接口将所测量的翻译数据传送到计算机系统，该计算机系统被配置为基于相应的多对粒子运动传感器的所测量的平移数据的相应差异来计算梯度，并且使用该运算传感器计算旋转数据和发散数据中的一个或多个 梯度。