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RESEARCH PAPERS

Permeability Enhancement Using Explosive Techniques

[+] Author and Article Information
T. F. Adams, S. C. Schmidt, W. J. Carter

University of California, Los Alamos Scientific Laboratory, Los Alamos, N. M. 87545

J. Energy Resour. Technol 103(2), 110-118 (Jun 01, 1981) (9 pages) doi:10.1115/1.3230822 History: Received November 19, 1979; Revised February 24, 1981; Online October 22, 2009

Abstract

In-situ recovery methods for many of our hydrocarbon and mineral resources depend on the ability to create or enhance permeability in the resource bed to allow uniform and predictable flow. To meet this need, a new branch of geomechanics devoted to computer prediction of explosive rock breakage and permeability enhancement has developed. The computer is used to solve the nonlinear equations of compressible flow, with the explosive behavior and constitutive properties of the medium providing the initial/boundary conditions and material response. Once the resulting computational tool has been verified and calibrated with appropriate large-scale field tests, it can be used to develop and optimize commercially used explosive techniques for in-situ resource recovery.

Copyright © 1981 by ASME
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