公开(公告)号：US20160139283A1

公开(公告)日：2016-05-19

申请号：US14900441

申请日：2014-06-19

Applicant: WESTERNGECO L.L.C.

Inventor： Yousif Izzeldin Kamil ,  Nizare El Yadari ,  Massimiliano Vassallo

IPC: G01V1/36 ,  G01V1/28

CPC classification number: G01V1/364 ,  G01V1/282 ,  G01V1/3808 ,  G01V2210/56

Abstract: A method can include receiving measured values that include representations of constructive interference and destructive interference from an upgoing wavefield and a downgoing ghost wavefield reflected from a sea surface; and estimating at least one of the wavefields with attenuated noise.

Abstract translation: 一种方法可以包括接收包括来自上行波场和从海面反射的下行幻影波场的建构性干扰和相消干涉的表示的测量值; 以及估计具有衰减噪声的至少一个波场。