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A METHOD OF MEASURING RESERVOIR AND FRACTURE STRAINS, CROSSWELL FRACTURE PROXIMITY AND CROSSWELL INTERACTIONS
A METHOD OF MEASURING RESERVOIR AND FRACTURE STRAINS, CROSSWELL FRACTURE PROXIMITY AND CROSSWELL INTERACTIONS
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机译:一种测量储层和骨折菌株的方法,Crosswell骨折接近和交叉相互作用
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摘要
A method for determining change in stress in a reservoir formation includes inducing a pressure pulse in a first well hydraulically connected by a fracture to the reservoir formation. A stress-related attribute of the fracture is determined from reflection events detected in pressure measurement made in the first well as a result of the inducing the pressure pulse. The inducing and determining are repeated to estimate changes in the stress-related attribute with respect to time.
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