A 1,000-foot-long horizontal well is drilled in a reservoir with the following characteristics: k, = ka = 75 md h = 160 ft $ = 3.8% Bo = 1.34 bbl/STB Ho = 0.62 cp rw= 0.365 ft 1 acre = 43,560 ft² Assume a typical vertical well drains 40 acres in this reservoir. Calculate the steady-state Horizontal well productivity using Joshi's Equation, and compare it with the Vertical well productivity.

Structural Analysis
6th Edition
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Question 1:
A 1,000-foot-long horizontal well is drilled in a reservoir with the following characteristics:
k, = k = 75 md
h = 160 ft
$ = 3.8%
Bo = 1.34 bbl/STB
Ho = 0.62 cp
rw= 0.365 ft
I acre
= 43,560 ft2
Assume a typical vertical well drains 40 acres in this reservoir.
Calculate the steady-state Horizontal well productivity using Joshi's Equation, and compare
it with the Vertical well productivity.
Transcribed Image Text:Question 1: A 1,000-foot-long horizontal well is drilled in a reservoir with the following characteristics: k, = k = 75 md h = 160 ft $ = 3.8% Bo = 1.34 bbl/STB Ho = 0.62 cp rw= 0.365 ft I acre = 43,560 ft2 Assume a typical vertical well drains 40 acres in this reservoir. Calculate the steady-state Horizontal well productivity using Joshi's Equation, and compare it with the Vertical well productivity.
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