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1.发明授权Method of determining downhole formation grain size distribution using acoustic and NMR logging data 有权使用声学和NMR测井数据确定井下形成粒度分布的方法公开(公告)号：US08195399B2
公开(公告)日：2012-06-05
申请号：US12053988
申请日：2008-03-24
摘要： The grain size distribution of a pore-scale geometric model of a clastic earth formation are adjusted so that the NMR relaxation time distribution output of the model matches a measured NMR distribution, and an acoustic velocity output of the model matches a measured acoustic velocity (compressional and/or shear). Fluid drainage and imbibing can be simulated. Additional properties of the earth formation are predicted using the pore-scale model. The additional properties may be based on additional measurements of properties of a fluid in the formation.
摘要翻译： 调整碎屑岩地层的孔隙尺度几何模型的粒度分布，使得模型的NMR弛豫时间分布输出与测量的NMR分布相匹配，并且模型的声速输出与测得的声速匹配（压缩 和/或剪切）。 可以模拟流体排水和吸水。 使用孔隙尺度模型预测地层的附加属性。 额外的性质可以基于地层中流体的性质的附加测量。
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2.发明申请Method of Determining Downhole Formation Grain Size Distribution Using Acoustic and NMR Logging Data 有权使用声学和NMR测井数据确定井下形成晶粒尺寸分布的方法公开(公告)号：US20080221800A1
公开(公告)日：2008-09-11
申请号：US12053988
申请日：2008-03-24
IPC分类号： G01V3/38
摘要： The grain size distribution of a pore-scale geometric model of a clastic earth formation are adjusted so that the NMR relaxation time distribution output of the model matches a measured NMR distribution, and an acoustic velocity output of the model matches a measured acoustic velocity (compressional and/or shear). Fluid drainage and imbibing can be simulated. Additional properties of the earth formation are predicted using the pore-scale model. The additional properties may be based on additional measurements of properties of a fluid in the formation.
摘要翻译： 调整碎屑岩地层的孔隙尺度几何模型的粒度分布，使得模型的NMR弛豫时间分布输出与测量的NMR分布相匹配，并且模型的声速输出与测得的声速匹配（压缩 和/或剪切）。 可以模拟流体排水和吸水。 使用孔隙尺度模型预测地层的附加属性。 额外的性质可以基于地层中流体的性质的附加测量。
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公开(公告)号：US08573298B2
公开(公告)日：2013-11-05
申请号：US12098927
申请日：2008-04-07
申请人： David J. Jacobi , Mikhail N. Gladkikh , Brian J. LeCompte , Freddy E. Mendez , Gabor Hursan , See Hong Ong , John M. Longo
发明人： David J. Jacobi , Mikhail N. Gladkikh , Brian J. LeCompte , Freddy E. Mendez , Gabor Hursan , See Hong Ong , John M. Longo
IPC分类号： E21B47/00
CPC分类号： G01V11/00 , G01V2210/6163 , G01V2210/6167
摘要： A method for evaluating an earth formation from a well bore, that includes: collecting at least one of geochemical data, petrophysical data and geomechanical data from a wellbore; and identifying depositional facies of the earth surrounding the wellbore. A computer program product and a system are provided.
摘要翻译： 一种从井眼评估地层形成的方法，其包括：从井眼收集地球化学数据，岩石物理数据和地质力学数据中的至少一个; 并识别井筒周围地球的沉积相。 提供了一种计算机程序产品和系统。
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公开(公告)号：US20090254283A1
公开(公告)日：2009-10-08
申请号：US12098927
申请日：2008-04-07
申请人： David J. Jacobi , Mikhail N. Gladkikh , Brian J. LeCompte , Freddy E. Mendez , Gabor Hursan , See Hong Ong , John M. Longo
发明人： David J. Jacobi , Mikhail N. Gladkikh , Brian J. LeCompte , Freddy E. Mendez , Gabor Hursan , See Hong Ong , John M. Longo
IPC分类号： G01V11/00
CPC分类号： G01V11/00 , G01V2210/6163 , G01V2210/6167
摘要： A method for evaluating an earth formation from a well bore, that includes: collecting at least one of geochemical data, petrophysical data and geomechanical data from a wellbore; and identifying depositional facies of the earth surrounding the wellbore. A computer program product and a system are provided.
摘要翻译： 一种从井眼评估地层形成的方法，其包括：从井眼收集地球化学数据，岩石物理数据和地质力学数据中的至少一个; 并识别井筒周围地球的沉积相。 提供了一种计算机程序产品和系统。
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