Authors: S.V. Stepanov, N.N. Ivantsov (TNNC LLC)
The article considers the influence of deformation processes as the main reason for steep irreversible rate decline of an actual horizontal producer depleting the Cenomanian oil and gas reservoir. The paper discusses the physics of the ultimate rock strength, comparing it with actual stress at the wall of the well before and after the rate decline. The paper also analyzes the other reasons influencing the rate decline and considers the approach to accounting for the deformation processes in unconsolidated reservoir development.
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