hw.pdf - Question 1: 15% A well located in a 100 ft thick...

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Page 1 of 4Question 1: 15%A well located in a 100 ft thick horizontal cylindrical reservoir that is supported by an infiniteaquifer with a permeability of 0.05Darcyproduces 1000 stb/day of oil from a 10in. diameterwellbore. The oil formation volume factor is 1.5 rbbl/stb. The viscosity of the oil is 50poise. Thepressure at a distance of 1000 ft. from the wellbore is 1000 psi.a)What is the pressure at the wellbore?b)What is the pressure at the outer reservoir boundary that is 10,000 ft away?Question 2: 45%A line drive waterflooding operation is being conducted in a horizontal reservoir which is 35 ftthick, 625 ft wide with a porosity of 30%. The distance from the injector to the producer is 0.71miles. Water injection rate is 2500 bbl/d. The oil viscosity is 2 cp and the water viscosity is 1 cp.The reservoir is initially at irreducible water saturation. Laboratory measured relativepermeability data is given below:a)When does the flood front arrive at the producer?

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Term
Fall
Professor
NoProfessor
Tags
producer, Fundamental physics concepts, Relative permeability, saturation

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