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多场耦合下页岩储层基质和裂缝渗透率的动态演化

冯雪磊 [1],
[1] 中国科学院地质与地球物理研究所

气体渗流机制和渗透率演化是预测页岩储层天然气产量的重要因素。本文建立了多场耦合下的基质和裂缝的动态渗透率演化模型，并将其整合到COMSOL求解器中，并利用岩土力学和地下水流模块求解。此外 ... 扩展阅读

Finite Element Solution of Nonlinear Transient Rock Damage with Application in Geomechanics of Oil and Gas Reservoirs

S. Enayatpour[1], T. Patzek[1]
[1]The University of Texas at Austin, Austin, TX, USA

The increasing energy demand calls for advances in technology which translate into more accurate and complex ... 扩展阅读

Modeling two-phase flow in strongly heterogeneous porous media

Z. Huang
China University of Petroleum, Research Center for Oil & Gas Flow in Reservoir, Qingdao City, China

Modeling Two-phase flow through strongly heterogeneous porous media is of importance in many disciplines ... 扩展阅读

Modelling of cavity hydrogen pressure for a cast steel

A.YAKTITI¹, F.CHRISTIEN¹, J-F.CARTON²
¹Mines Saint-Etienne, LGF, UMR 5307 , France
²SafeMetal, Feurs, France

It has been well proved that hydrogen represents a harmful element for steels because it can easily embrittle ... 扩展阅读

Groundwater Flow Modeling Using COMSOL Multiphysics and GMS Software: A Comparison

P. Dinesh [1], A. K. Dikshit [2], P. G. Ranjith [3],
[1] IITB-Monash Research Academy, Mumbai, Maharashtra, India
[2] Indian Institute of Technology Bombay, Mumbai, Maharashtra, India
[3] Monash University, Victoria, Melbourne, Australia

The groundwater flow modelling of any typical field situation is highly complicated in terms of heterogeneity ... 扩展阅读

Finite Element Modeling of Eddy Current Probes for CANDU® Fuel Channel Inspection

M. S. Luloff [1], T. W. Krause [2], J. Morelli [1],
[1] Queen's University, Kingston, ON, Canada
[2] Royal Military College of Canada, Kingston, ON, Canada

CANDU® reactor pressure tubes (PT) contain D2O, which is used as a moderator. Surrounding the PTs are gas ... 扩展阅读

Designing a Current Injection Tool for Logging While Drilling

B. Oetiker[1], B. Friedman[1], and H.E. Hall Jr.[1]

[1]Department of Physics, Sam Houston State University, Huntsville, Texas, USA

High-resolution imaging is useful in oil and gas exploration to identify producing fractures that can be in ... 扩展阅读

Effect of Duty Cycle Variation on Acoustic Pressure Field Simulation in an Ultrasound Bioreactor

A. Rahimi [1], J. Crapps [1], N. Case [1]
[1] Biomedical Engineering, Saint Louis University, Saint Louis, MO, USA

Daily application of a low intensity pulsed ultrasound (LIPUS) regimen has been shown to have positive ... 扩展阅读

Simulation of Adsorption Mechanisms of Methane and Carbon Dioxide in Shale Matrix

J. G. Moreira [1], A. L. Manriquez [1],
[1] Texas A&M University - Kingsville, Kingsville, TX, USA

The aim of this research is to contribute with the development of Carbon Capture and Storage techniques by ... 扩展阅读

Paleohydrogeological Reactive Transport Model of the Olkiluoto Site (Finland)

M. Luna[1], P. Trinchero[1], J. Molinero[1], J. Löfman[2], P. Pitkanen[3], L. Koskinen[3]
[1]Amphos 21 Consulting, Barcelona, Spain
[2]VTT Energy, Espoo, Finland
[3]Posiva, Eurajoki, Finland

The safety assessment of the deep geological repository for nuclear waste of Olkiluoto (Finland) requires the ... 扩展阅读

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