公开(公告)号：US20140200808A1

公开(公告)日：2014-07-17

申请号：US13742923

申请日：2013-01-16

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Ping Zhang ,  Nestor Cuevas ,  Michael Wilt ,  Jiuping Chen

IPC: G01V3/38 ,  G01V3/24 ,  G01V3/30

CPC classification number: G01V3/30

Abstract: An electromagnetic (EM) data acquisition method for a geological formation may include operating EM measurement devices to determine phase and amplitude data from the geological formation. The EM measurement devices may include at least one first EM measurement device within a borehole in the geological formation, and at least one second EM measurement device at a surface of the geological formation. The method may further include processing the phase data independent from the amplitude data to generate a geological constituent map of the geological formation, and identifying different geological constituents in the geological constituent map based upon the measured amplitude data.

Abstract translation: 用于地质构造的电磁（EM）数据采集方法可以包括操作EM测量装置以确定来自地质构造的相位和振幅数据。 EM测量装置可以包括位于地质层内的钻孔内的至少一个第一EM测量装置，以及在地质层表面的至少一个第二EM测量装置。 该方法还可以包括独立于振幅数据处理相位数据，以生成地质构造的地质成分图，并且基于测量的幅度数据识别地质成分图中的不同地质成分。