MODIFICATION OF THE BRANCH AND BOUND METHOD FOR SOLVING THE PROBLEM OF WELLS OPTIMUM SPACING IN OIL AND GAS DEPOSITS
UDC: 681.5:622.276+622.279
DOI: 10.33285/0132-2222-2021-6(575)-33-37
Authors:
PUCHKOVSKY SERGEY ALEXANDROVICH1
1 V.A. Trapeznikov Institute of Control Sciences of RAS, Moscow, Russian Federation
Keywords: algorithm, oil, GaS, hydraulic conductivity, task, method, model, optimal solution, well spacing
Annotation:
A modification of the branch-and-bound method is proposed for solving the problem of placing a given number of wells in oil and gas deposits. The goal function of the task is the total penalty for the irrational placement of wells in the reservoir and, in fact, is a formalization of the heuristic development rules, proven by many years of practice in the development of oil and gas fields. This allows reducing the number of calls to the hydrodynamic simulator and thereby the time for formation and selection of well spacing options.
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