3.1 Construct IPR of a vertical well in an oil reservoir. Consider (1) transient flow at 1 month, (2) steady-state flow, and (3) pseudo-steady-state flow. The following data are given: Porosity, o = 0.25 Effective horizontal permeability, k = 10 md Pay zone thickness, h = 50 ft Reservoir pressure, pe or p= 5,000 psia Bubble point pressure, p, = 100 psia Fluid formation volume factor, B. Fluid viscosity, H. = 1.5 cp Total compressibility, c, = 0.0000125 psi- Drainage area, A = 640 acres (re = 2,980 ft) Wellbore radius, rw Skin factor, S = 5 1.2 %3D %3D 0.328 ft %3D

3.1 Construct IPR of a vertical well in an oil reservoir. Consider (1) transient flow at 1 month, (2) steady-state flow, and (3) pseudo-steady-state flow. The following data are given: Porosity, o = 0.25 Effective horizontal permeability, k = 10 md Pay zone thickness, h = 50 ft Reservoir pressure, pe or p= 5,000 psia Bubble point pressure, p, = 100 psia Fluid formation volume factor, B. Fluid viscosity, H. = 1.5 cp Total compressibility, c, = 0.0000125 psi- Drainage area, A = 640 acres (re = 2,980 ft) Wellbore radius, rw Skin factor, S = 5 1.2 %3D %3D 0.328 ft %3D

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Groundwater Flow

The term groundwater refers to the water which is found beneath the earth's surface. Pores present in the soil and rocks with fractures make a passage for rainwater to enter the earth's surface and deposit as groundwater. The flow nature and direction of groundwater under the earth's surface directly impacts the strength and compressibility of the soil, which reflects its ability to support structural loads.

Question

3.1 Construct IPR of a vertical well in an oil reservoir.
Consider (1) transient flow at 1 month, (2) steady-state
flow, and (3) pseudo-steady-state flow. The following
data are given:
Porosity, o = 0.25
Effective horizontal permeability, k = 10 md
Pay zone thickness, h = 50 ft
Reservoir pressure, pe or p = 5,000 psia
Bubble point pressure, p, = 100 psia
Fluid formation volume factor, B, = 1.2
Fluid viscosity, M. = 1.5 cp
Total compressibility, c, = 0.0000125 psi-
Drainage area, A = 640 acres (re = 2,980 ft)
Wellbore radius, rw
Skin factor, S = 5
0.328 ft

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