Underground hydromechanics

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Uploaded: 22.10.2016
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To determine the production rates of wells located in three circular panels. Pressure ia the circuit RK=16,7 MPa of bottom hole pressure on all wells is the same and equal . The radii of the battery R1 = 4000 m, R2 = 3500 m, R3 = 3000 m. the radius of the wells , the radius of the contour nutrition Rk = 20 km, and the distance between the holes in the panels , the seam, h = 10 m, coefficient of permeability k = 1 D, dynamic coefficient of viscosity μ = 3 MPa·s.
Indication. The problem is solved by the method of equivalent seepage resistance Yu. p. Borisov.
Answer: Q1 = 57,9 m3/day; Q2 = 22,2 m3/day; Q3=10.4 m3/day.

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