Estimate the pressure exerted against a sand below the

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A well contains methane gas occupying the upper 6,000 ft of annulus. The mean gas temperature is 170oF and the surface pressure is 4,000 psia.

a. Estimate the pressure exerted against a sand below the bottom of the surface casing at a depth of 5,500 ft. Assume ideal gas behavior.

b. Calculate the equivalent density at a depth of 5,500 ft.

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Estimate the pressure exerted against a sand below the : a well contains methane gas occupying the upper 6000 ft of annulus. the mean gas temperature is 170of and the surface

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