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公开(公告)号:US20150323688A1
公开(公告)日:2015-11-12
申请号:US14805962
申请日:2015-07-22
Applicant: WESTERNGECO L.L.C.
Inventor: CHENGBIN PENG , JUN TANG , MARTA WOODWARD
CPC classification number: G01V1/282 , G01V1/32 , G01V1/34 , G01V1/362 , G01V2210/53 , G01V2210/63
Abstract: Described herein are implementations of various technologies for a method for processing seismic data corresponding to a region of interest. The method may receive the seismic data. The method may separate the received seismic data into refraction packets and reflection packets. The method may receive a model for the region of interest. The method may update a first portion of the received model using the refraction packets with refraction traveltime tomography. The method may use the updated model to facilitate hydrocarbon exploration or production.
Abstract translation: 这里描述了用于处理对应于感兴趣区域的地震数据的方法的各种技术的实现。 该方法可以接收地震数据。 该方法可以将接收的地震数据分离成折射包和反射包。 该方法可以接收感兴趣区域的模型。 该方法可以使用具有折射旅行时间层析成像的折射分组来更新接收到的模型的第一部分。 该方法可以使用更新的模型来促进碳氢化合物勘探或生产。
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公开(公告)号:US20140301165A1
公开(公告)日:2014-10-09
申请号:US14243578
申请日:2014-04-02
Applicant: WESTERNGECO L.L.C.
Inventor: DAVID NICHOLS , MARTA WOODWARD , JOHN C. MATHEWSON
IPC: G01V1/28
CPC classification number: G01V1/303 , G01V2210/512
Abstract: Various implementations directed to seismic data processing using joint tomography are provided. In one implementation, a method may include receiving seismic data corresponding to a region of interest. The method may also include generating one or more first gathers and one or more second gathers based on the seismic data. The method may further include determining a relative shift in depth between at least a first event in the one or more first gathers and at least a second event in the one or more second gathers. The method may additionally include performing a joint tomography based at least in part on the first event, the second event, and the determined relative shift.
Abstract translation: 提供了涉及使用关节层析成像的地震数据处理的各种实现方式。 在一个实现中,方法可以包括接收对应于感兴趣区域的地震数据。 该方法还可以包括基于地震数据产生一个或多个第一聚集和一个或多个第二聚集。 该方法还可以包括确定一个或多个第一聚集中的至少第一事件与一个或多个第二聚集中的至少第二事件之间的深度的相对偏移。 该方法可以另外包括至少部分地基于第一事件,第二事件和所确定的相对移位来执行关节层析成像。
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公开(公告)号:US20140200816A1
公开(公告)日:2014-07-17
申请号:US14153894
申请日:2014-01-13
Applicant: WESTERNGECO L.L.C.
Inventor: CHENGBIN PENG , JUN TANG , MARTA WOODWARD
IPC: G01V1/34
CPC classification number: G01V1/282 , G01V1/32 , G01V1/34 , G01V1/362 , G01V2210/53 , G01V2210/63
Abstract: Described herein are implementations of various technologies for a method for processing seismic data corresponding to a region of interest. The method may receive the seismic data. The method may separate the received seismic data into refraction packets and reflection packets. The method may receive a model for the region of interest. The method may update a first portion of the received model using the refraction packets with refraction traveltime tomography. The method may use the updated model to facilitate hydrocarbon exploration or production.
Abstract translation: 这里描述了用于处理对应于感兴趣区域的地震数据的方法的各种技术的实现。 该方法可以接收地震数据。 该方法可以将接收的地震数据分离成折射包和反射包。 该方法可以接收感兴趣区域的模型。 该方法可以使用具有折射旅行时间层析成像的折射分组来更新接收到的模型的第一部分。 该方法可以使用更新的模型来促进碳氢化合物勘探或生产。
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