A vertical well is drilled in an oil reservoiroverlaid by a gas cap. The related well andreservoir data are given below: Assumethat horizontal and vertical permeability,i.e., kh = kv = 50 md, 100 md and 150 md,%3D%3Doil relative permeability, kro = 0.85, oil%3Ddensity, po = 47.5 lb/ft3, gas density, pg =5.1 Ib/ft3, oil viscosity, po = 0.7 cp, oilformation volume factor, Bo = 1.11 bbl/STB,oil column thickness, h = 100 ft perforatedinterval, hp = 25 ft depth from GOC to top%3Dof perforations, Dt = 25 ft, wellbore radius,rw = 0.25 ft drainage radius, re = 1000 ft.%3D%3DUsing the Meyer and Garder relationships,1- calculate the critical oil flow rate atdifferent vertical permeabilities. 2- Drawand discuss the relationship of the criticaloil flow rate with respect to the verticalpermeability. (.

Answered: 1- calculate the critical oil flow rate…

1- calculate the critical oil flow rate at different vertical permeabilities. 2- Draw and discuss the relationship of the critical oil flow rate with respect to the vertical permeability. (:.

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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Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.

Question

A vertical well is drilled in an oil reservoir
overlaid by a gas cap. The related well and
reservoir data are given below: Assume
that horizontal and vertical permeability,
i.e., kh = kv = 50 md, 100 md and 150 md,
%3D
%3D
oil relative permeability, kro = 0.85, oil
%3D
density, po = 47.5 lb/ft3, gas density, pg =
5.1 Ib/ft3, oil viscosity, po = 0.7 cp, oil
formation volume factor, Bo = 1.11 bbl/STB,
oil column thickness, h = 100 ft perforated
interval, hp = 25 ft depth from GOC to top
%3D
of perforations, Dt = 25 ft, wellbore radius,
rw = 0.25 ft drainage radius, re = 1000 ft.
%3D
%3D
Using the Meyer and Garder relationships,
1- calculate the critical oil flow rate at
different vertical permeabilities. 2- Draw
and discuss the relationship of the critical
oil flow rate with respect to the vertical
permeability. (.

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