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公开(公告)号：US20160025895A1
公开(公告)日：2016-01-28
申请号：US14444618
申请日：2014-07-28
Applicant: Schlumberger Technology Corporation
Inventor： Murtaza Ziauddin , Denis Klemin , Mark Andersen , Alexander Nadeev
CPC classification number: G01V99/005 , E21B41/00 , E21B43/25 , E21B49/02
Abstract: Methods of well treatment include modeling approaches that account for the effect of pore structure during well stimulation treatments. In one aspect, methods may include preparing a computer model of a porous medium; simulating an injection of a fluid into the computer model of the porous medium; measuring a pore-scale heterogeneity of the computer model of the porous medium, and designing a stimulating fluid treatment for the porous medium. Other aspects may include the development of a wellbore stimulation methodology that allows stimulation fluid breakthrough curves of differing formation samples to be plotted as a single curve that accounts for the varied pore structure of the respective samples.
Abstract translation: 井处理的方法包括在井刺激处理期间考虑孔结构的影响的建模方法。 一方面，方法可以包括制备多孔介质的计算机模型; 模拟将流体注入到多孔介质的计算机模型中; 测量多孔介质的计算机模型的孔尺度异质性，并设计多孔介质的刺激流体处理。 其他方面可以包括开发井眼刺激方法，其允许将不同地层样品的刺激流体穿透曲线绘制为考虑各个样品的不同孔结构的单个曲线。
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公开(公告)号：US11216700B2
公开(公告)日：2022-01-04
申请号：US16404724
申请日：2019-05-06
Applicant: Schlumberger Technology Corporation
Inventor： Alexander Starostin , Alexander Nadeev
Abstract: A method, apparatus, and program product perform microstructure analysis of a digital image of rock using a trained convolutional neural network model to generate a plurality of rock features. The rock features can represent a pore space in the microstructure of the rock including pores and throats. In many implementations, a statistical process can be applied to the rock features to generate characteristics of the pore space which can be used in classifying the rock.
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公开(公告)号：US10061061B2
公开(公告)日：2018-08-28
申请号：US14444618
申请日：2014-07-28
Applicant: Schlumberger Technology Corporation
Inventor： Murtaza Ziauddin , Denis Klemin , Mark Andersen , Alexander Nadeev
IPC: G06F19/00 , G01V1/40 , G01V3/18 , G01V5/04 , G01V9/00 , G01V99/00 , E21B41/00 , E21B43/25 , E21B49/02
CPC classification number: G01V99/005 , E21B41/00 , E21B43/25 , E21B49/02
Abstract: Methods of well treatment include modeling approaches that account for the effect of pore structure during well stimulation treatments. In one aspect, methods may include preparing a computer model of a porous medium; simulating an injection of a fluid into the computer model of the porous medium; measuring a pore-scale heterogeneity of the computer model of the porous medium, and designing a stimulating fluid treatment for the porous medium. Other aspects may include the development of a wellbore stimulation methodology that allows stimulation fluid breakthrough curves of differing formation samples to be plotted as a single curve that accounts for the varied pore structure of the respective samples.
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