公开(公告)号：US20150120198A1

公开(公告)日：2015-04-30

申请号：US14138301

申请日：2013-12-23

Applicant: CGG SERVICES SA

Inventor： Estelle REBEL ,  Julien MEUNIER

IPC: G01V1/30

CPC classification number: G01V1/30 ,  G01V1/288 ,  G01V2210/1234

Abstract: According to an embodiment, a method for analyzing microseismic events associated with hydraulic fracturing detects a new microseismic event and assigns it to a cluster of other events having similar characteristics. Cluster characteristic(s), e.g., average event(s), average source mechanisms, and/or average locations, are updated and used to characterize a future microseismic events.

Abstract translation: 根据实施例，用于分析与水力压裂相关联的微震事件的方法检测新的微震事件并将其分配给具有相似特征的其他事件的群集。 群集特征，例如平均事件，平均源机制和/或平均位置被更新并用于表征将来的微震事件。

公开(公告)号：US20140056102A1

公开(公告)日：2014-02-27

申请号：US13972145

申请日：2013-08-21

Applicant: CGG SERVICES SA

Inventor： Estelle REBEL ,  Julien MEUNIER ,  Christophe MAISONS

IPC: G01V1/28

CPC classification number: G01V1/288 ,  G01V1/42

Abstract: Device and method for locating a microseismic event taking place in a subsurface of the earth. The method includes receiving a location of a well; identifying inaccessible locations for seismic receivers on a surface next to the well; distributing patches of the seismic receivers on the surface above the well, and around the inaccessible locations; and recording seismic data with the seismic receivers.

Abstract translation: 用于定位发生在地下地下的微震事件的装置和方法。 该方法包括接收井的位置; 识别靠近井的表面上的地震接收器的不可接近的位置; 在井的表面上以及不可接近的位置周围分布地震接收器的补片; 并用地震接收机记录地震数据。