发明申请
- 专利标题: SEISMIC DATA APPARATUS AND METHODS
- 专利标题(中): 地震数据设备及方法
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申请号: US12958158申请日: 2010-12-01
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公开(公告)号: US20120140594A1公开(公告)日: 2012-06-07
- 发明人: David M. Cook , Ran-Fun Chiu
- 申请人: David M. Cook , Ran-Fun Chiu
- 主分类号: G01V1/36
- IPC分类号: G01V1/36
摘要:
Methods and apparatus are provided related to seismic sensor data. Seismic sensor signaling is digitally sampled in accordance with a local clock and without synchronization to standardized time. Timestamp data is used to synthesize data correspondent to an artificial stimulus waveform. Cross-correlation of the synthesized data with the seismic sensor data yields a correlation result. The correlation result can be scaled to an original starting time for the seismic data sampling. The scaled correlation result can be stored in computer-accessible media and subject to further processing or interpretation.
公开/授权文献
- US08787112B2 Seismic data apparatus and methods 公开/授权日:2014-07-22