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。