公开(公告)号：US08775091B2

公开(公告)日：2014-07-08

申请号：US13786036

申请日：2013-03-05

Applicant: WesternGeco L.L.C.

Inventor： Johan Olaf Anders Robertsson

IPC: G01V1/00

CPC classification number: G01V1/364 ,  G01V1/30 ,  G01V1/308 ,  G01V1/366 ,  G01V1/38 ,  G01V1/3808 ,  G01V2210/57

Abstract: It is described a method of interpolating and extrapolating seismic recordings, including the steps of deriving particle velocity related data from seismic recordings obtained by at least one streamer carrying a plurality of multi-component receivers and using the particle velocity related data to replace higher derivatives of pressure data in an expansion series.

Abstract translation: 描述了一种内插和外推地震记录的方法，包括从携带多个多分量接收器的至少一个拖缆获得的地震记录中得到粒子速度相关数据的步骤，并使用粒子速度相关数据来代替 膨胀系列中的压力数据。