发明授权
- 专利标题: Statistics-based seismic event detection
- 专利标题(中): 基于统计的地震事件检测
-
申请号: US13526027申请日: 2012-06-18
-
公开(公告)号: US09261614B2公开(公告)日: 2016-02-16
- 发明人: Fuxian Song , Norman Warpinski
- 申请人: Fuxian Song , Norman Warpinski
- 申请人地址: US TX Houston
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Houston
- 代理机构: Schwegman Lundberg & Woessner, P.A.
- 代理商 John W. Wustenberg
- 主分类号: G01V1/28
- IPC分类号: G01V1/28
摘要:
Automated detection of microseismic events is performed by a system and method that provides automated calculation of one or more statistical parameters for statistics-based detection of microseismic events of interest. An event detector to perform signal subspace-based detection may automatically, e.g. iteratively, be configured based on the one or more automatically calculated and/or estimated statistical parameters, which may include a signal subspace dimension, an effective embedding dimension, a detection threshold, and/or a false alarm rate. Some of the statistical parameters may be calculated based on custom-generated synthetic seismic data.
公开/授权文献
- US20130336091A1 STATISTICS-BASED SEISMIC EVENT DETECTION 公开/授权日:2013-12-19