STRESS RESPONSE INVESTIGATIONS RELATED TO IN-SITU GASIFICATION OF COAL.

被引：0
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作者：
Avani, S.H.
Shuck, L.Z.
Lee, K.Y.
机构：
来源：
American Society of Mechanical Engineers (Paper) | 1977年 / 77 -Pet-25期
关键词：
STRESSES; -; Analysis;
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摘要：
The influence of in-situ stresses and thermal effects on underground gasification of bituminous coals is studied. Evaluations of temperature profiles, stress magnitudes and stress intensity factors are given. The effects of stresses and temperature on coal fracture permeabilities are discussed. In addition, the influence of stress on combustion front stability in thin seams is discussed.
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