The applicability of slug tests in fractured-rock formations

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The transport of chemicals or heat in fractured reservoirs is strongly affected by the fracture-matrix interfacial area. In a vapor-dominated geothermal reservoir, this area can be estimated by inert gas tracer tests, where gas diffusion between the fracture and matrix causes the tracer breakthrough curve (BTC) to have a long tail determined by the interfacial area. For water-saturated conditio...

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Simulating Groundwater Flow in Fractured Porous Rock Formations Using the Analytic Element Method

Ivan S. P. Marin∗, Edson Wendland∗ and Otto D. L. Strack† ∗Universidade de São Paulo Hydraulics and Sanitation Department, Engineering School of São Carlos Av. Trabalhador Sãocarlense, 400 CP 359 São Carlos, SP CEP 13566-590 Brazil e-mail: [email protected], web page: http://albatroz.shs.eesc.usp.br/ † Department of Civil Engineering, University of Minnesota 500 Pillsbury Drive SE, Minneapolis M...

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ژورنال

عنوان ژورنال: Water SA

سال: 2007

ISSN: 0378-4738

DOI: 10.4314/wsa.v31i2.5197