公开(公告)号：US20120109597A1

公开(公告)日：2012-05-03

申请号：US13275350

申请日：2011-10-18

Applicant: Ratiba DERFOUL ,  Elodie Tillier ,  Sebastien Da Veiga

Inventor： Ratiba DERFOUL ,  Elodie Tillier ,  Sebastien Da Veiga

IPC: G06G7/57 ,  G06F17/10

CPC classification number: E21B43/00 ,  E21B49/00 ,  G01V1/28 ,  G01V2210/66 ,  G01V2210/665 ,  G01V2210/74

Abstract: A method of developing a petroleum reservoir from a reservoir model constrained by the production data and seismic attributes. Production data and seismic data are acquired during the development of the reservoir. A first image of a seismic attribute is constructed from the seismic data. Production responses are simulated from a reservoir model using a flow simulator. An image corresponding to the seismic attribute is simulated from the reservoir model. A local dissimilarity map is constructed from the reference seismic attribute image and from the simulated seismic attribute image. The reservoir model is modified to minimize any difference between the measured production data and the corresponding production responses and to minimize local dissimilarities. This model is used to determine an optimal development scheme and the reservoir is developed according to the development scheme.

Abstract translation: 从由生产数据和地震属性限制的储层模型开发石油储层的方法。 在水库开发过程中获取生产数据和地震资料。 地震属性的第一幅图像是由地震数据构成的。 使用流动模拟器从储层模型模拟生产响应。 从储层模型模拟对应于地震属性的图像。 从参考地震属性图像和模拟地震属性图像构建局部不相似图。 修改储层模型以最小化测量的生产数据与相应的生产响应之间的差异，并尽可能减少局部不相似度。 该模型用于确定最优开发方案，并根据开发方案开发水库。

公开(公告)号：US08862450B2

公开(公告)日：2014-10-14

申请号：US13275350

申请日：2011-10-18

Applicant: Ratiba Derfoul ,  Elodie Tillier ,  Sebastien Da Veiga

Inventor： Ratiba Derfoul ,  Elodie Tillier ,  Sebastien Da Veiga

IPC: E21B43/00 ,  E21B49/00 ,  G01V1/28 ,  G06F17/10 ,  G06F17/40

CPC classification number: E21B43/00 ,  E21B49/00 ,  G01V1/28 ,  G01V2210/66 ,  G01V2210/665 ,  G01V2210/74

Abstract: A method of developing a petroleum reservoir from a reservoir model constrained by the production data and seismic attributes. Production data and seismic data are acquired during the development of the reservoir. A first image of a seismic attribute is constructed from the seismic data. Production responses are simulated from a reservoir model using a flow simulator. An image corresponding to the seismic attribute is simulated from the reservoir model. A local dissimilarity map is constructed from the reference seismic attribute image and from the simulated seismic attribute image. The reservoir model is modified to minimize any difference between the measured production data and the corresponding production responses and to minimize local dissimilarities. This model is used to determine an optimal development scheme and the reservoir is developed according to the development scheme.

Abstract translation: 从由生产数据和地震属性限制的储层模型开发石油储层的方法。 在水库开发过程中获取生产数据和地震资料。 地震属性的第一幅图像是由地震数据构成的。 使用流动模拟器从储层模型模拟生产响应。 从储层模型模拟对应于地震属性的图像。 从参考地震属性图像和模拟地震属性图像构建局部不相似图。 修改储层模型以最小化测量的生产数据与相应的生产响应之间的差异，并尽可能减少局部不相似度。 该模型用于确定最优开发方案，并根据开发方案开发水库。