公开(公告)号：US20160282488A1

公开(公告)日：2016-09-29

申请号：US14969066

申请日：2015-12-15

Applicant: CGG SERVICES SA

Inventor： John James SALLAS ,  Peter MAXWELL ,  Ludovic LEBLANC

IPC: G01V1/133

CPC classification number: G01V1/133 ,  G01V1/003 ,  G01V1/135 ,  G01V1/52

Abstract: Method and seismic source for generating seismic waves in a borehole. The seismic source includes a housing; an actuator mechanism located inside the housing and configured to generate a fluctuating pressure; a flexible membrane attached to the housing and configured to hold a fluid; and a coupling device covered by the flexible membrane and configured to generate a static pressure on the flexible membrane.

Abstract translation: 用于在井眼中产生地震波的方法和地震源。 震源包括壳体; 致动器机构，其位于所述壳体内并且被配置为产生波动的压力; 柔性膜，其附接到所述壳体并且构造成保持流体; 以及由柔性膜覆盖并被配置为在柔性膜上产生静压力的耦合装置。