【摘 要】
：
A 3-D digital core reconstruction method which can be applied to multi-mineral rocks such as rocks of shale gas reservoir is presented.Digital cores of shale reservoir are built based on 3-D Markov Ch
【机 构】
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Key Laboratory of Exploration Technologies for Oil and Gas Resources(Yangtze University)
【出 处】
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EAGE-SCA International Symposium on Digital Rock Physics and
论文部分内容阅读
A 3-D digital core reconstruction method which can be applied to multi-mineral rocks such as rocks of shale gas reservoir is presented.Digital cores of shale reservoir are built based on 3-D Markov Chain Monte Carlo method along with a combination method.First,the original 2-D images of pore space and different mineral components are turned into binary images which are used to build the initial 3-D models of each component by using MCMC method.Then a combination algorithm is used to build the initial models into one final model.The final model can include all the components needed for numerical simulation.The electrical digital core modelling of shale gas reservoir rock is presented as an example,and the method can be used to reconstruct 3-D elastic and more other models from 2-D images.
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