1
PGE 312 - SPRING 2009
Physical and Chemical Behavior of Petroleum Fluids I Test #3, 50 Minutes Closed Book Note: It will be in your best interest to attempt all the questions. Please budget your time accordingly.
Problem 1 (30 points) A dry gas field ow
zpPGE 312-SPRING 2008
Physical and Chemical Behavior of Petroleum Fluids I Homework 2
Problem 2-1. Normally, we neglect the pressure of the liquid. Therefore, P=17 Psia for 2-methylpentane at 150, from Figure 2.8 in text book.
Problem 2-5.
Matchi
PGE 312 Homework 5
Physical and Chemical
Behavior of Petroleum Fluids I
Problem 3.2
The formula of the molecule is C3H6
Because the pressure is low (14.7 psia) the Ideal Gas Law can be used. Thus, calculate the
molecular weight as follows.
PV = nRT
m
m
PV
PGE 312 Physical and Chemical Behavior of Fluids Home Work 4 Solutions Problem 12-1 The Raoults equation is given by Pj = xjPvj = P - (1) Rewriting equation (1) for the two component system we have xAPvA + xBPvB = P - (2) We know that the sum of the liqui
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PGE 312 Physical and Chemical Behavior of Fluids
Home Work 2 Solution
Problem 2-4
Given: Pure n-butane
Temperature = 200oF
Solution:
The pressure corresponding to the point when the first few drops of liquid n-butane are formed
is the bubble point press
Homework Set #3:
Due date: 09/29/06, by 11:00 am.
Problem #1:
An oil tank has diameter 1 m and is filled with oil to a depth of 0.3 m. Its base rests about 0.15
m off the ground. This tank is to be drained through an oil -filled tube (a siphon) which is 1
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PGE 312 Physical and Chemical Behavior of Fluids
Home Work 3 Petroleum Fluids Solution
Problem 5-1
a. The following graph plots the conditions of the reservoir for mixture 2 of ethaneheptane.
The reservoir temperature is greater than the circondentherm
PGE 312 Physical and Chemical Behavior of Fluids Home Work 4 Solutions Problem 12-1 The Raoults equation is given by Pj = xjPvj = P - (1) Rewriting equation (1) for the two component system we have xAPvA + xBPvB = P - (2) We know that the sum of the liqui
PGE 312 SPRING 2006 Physical and Chemical Behavior of Petroleum Fluids I Solution to Homework 3
Problem 5-1
Reservoir contains mixture of ethane and n-heptane
Pressure path in reservoir
1
2
Separator
a. If the reservoir fluid is the same as mixt
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PGE 312 - FALL 2005
Physical and Chemical Behavior of Petroleum Fluids I Final Examination, 3 Hours Closed Book & Notes It will be in your best interest to attempt all the questions. Please budget your time accordingly. Problem 1 (20 points) Fifty
PHYSICAL AND CHEMICAL BEHAVIOUR OF PETROLEUM FLUIDS I HOMEWORK 1
Problem 1-2. i) cyclopentane
ii)
2,2 dimethyl butane
iii)
2,3 dimethyl butane
iv)
2 methylpentane
v)
3 methylpentane
vi)
n hexane
vii)
methylcyclopentane
viii)
2,2 and 2,4 dimethylpentane
an
PGE 312 Physical and Chemical Behavior of Fluids
Home Work 2 Solution
Problem 2-1
The state of the system is shown in the figure below
Since both gas and liquid are present in the container the system is on the vapor pressure line in the P-T
diagram. Ther
PGE 312 Homework 5
Problem 3.2
The formula of the molecule is C3H6
Because the pressure is low (14.7 psia) the Ideal Gas Law can be used. Thus, calculate the
molecular weight as follows.
PV = nRT
m
m
PV =
RT M =
RT = RT
M
V
0.103lb
psi ft 3 (100 + 460) R
PGE 312 - SPRING 2010
Physical and Chemical Behavior of Petroleum Fluids I
Test #2, 50 Minutes
Closed Book
Note:
It will be in your best interest to attempt all the questions. Please budget your
time accordingly.
Problem 1 (40 points)
Figure 1 shows the P
PGE 312 - FALL 2003 Physical and Chemical Behavior of Petroleum Fluids 1. The table below gives the hydrocarbons which have been identified in the gasoline fraction of a crude oil. Identify the paraffins, naphtenes, and aromatics and draw the molecul
PGE 312-FALL 2007
Physical and Chemical Behavior of Petroleum Fluids I
Homework 2
Problem 2-4.
The Pressure is 200 psi in both cases
(1)
Vapor Pressure of n-butane at 200
P=200 Psia
Vapor pressure read from Fig 2.7 of McCain.
(2)
Vapor Pressure of n-butan
PGE 312 - FALL 2003 Physical and Chemical Behavior of Petroleum Fluids PROBLEM 13-8 1. Perform a phase calculation in the separator to determine the composition of the liquid and gas phases leaving the separator a. Determine the amount of moles of bo
PGE 312 Physical and Chemical Behavior of Petroleum Fluids I
Homework #1
Submitted By Tracey Pickering Department of Petroleum and Geosystems Engineering University of Texas at Austin
September 12, 2007
1-1. Give structural formulas of each of th
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PGE 312 - SPRING 2009
Physical and Chemical Behavior of Petroleum Fluids I Test #3, 50 Minutes Solution Key
Problem 1 (30 points) A dry gas field owned by your company has the following properties and production history. Area Porosity Net pay thickness
1 PGE 312 Physical and Chemical Behavior of Fluids Home Work 5 Solutions
Problem 3-2 Given: Density = 0.103lb/cu ft Pressure = 14.7 psia Temperature = 100F = 560R Molecular formula = Cn H2n Solution: For an ideal gas, we have PV = nRT - (1)
The number of
PGE 312 - SPRING 2008
Physical and Chemical Behavior of Petroleum Fluids I Test #1, 50 Minutes Closed Book Solution Key
Problem 1 (35 points) a. Write the structural formulae for three isomers of C6H14 and name them according to the International Un
PGE 312 SPRING 2007
Physical and Chemical Behavior of Petroleum Fluids I
Solution to Homework 3
Problem 5-1
Reservoir contains mixture of ethane and n-heptane
Pressure path in
reservoir
1
2
Separator
a. If the reservoir fluid is the same as mixture 2 on F
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PGE 312 - FALL 2010
Physical and Chemical Behavior of Petroleum Fluids I
Test 2
Solution Key
Problem 1 (30 points)
Figure 1 shows an idealized saturated oil reservoir with a gas cap (free gas). Because the
oil and the free gas in the gas cap are in phas
PGE 312 - SPRING 2009
Physical and Chemical Behavior of Petroleum Fluids I Test #1, 50 Minutes Solution Key
Problem 1 (25 points) Draw the structures of the five isomers of C6H14 and name them according to the International Union of Pure and Applied Chemi
PGE 312 Physical and Chemical Behavior of Petroleum
Fluids I
Homework 3, Fall 2007
Problem 5-1
Pressure path in
reservoir
1
2
Separator
a. If the reservoir fluid is the same as mixture 2 on Fig. 2-37, it should be
classified as a Dry Gas.
b. If the reserv
PGE 312 SPRING 2006 Physical and Chemical Behavior of Petroleum Fluids I Solution to Homework 8 Problem 8-2
o
API API
141.5
o
131.5 30.2
o
141.5 131.5 0.875
Problem 8-4
o
API
141.5
o
131.5 141.5 47.3 131.5
o
o
141.5 API 131.5 0.791
o
Pro
PGE 312 Physical and Chemical Behavior of Fluids Home Work 2 Solution Problem 2-1 The state of the system is shown in the figure below
Since Since both gas and liquid are present in the container the system is on the vapor pressure line in the P-T diagram
![HW 4 solution[1]](/thumb/61/d2/61d26a7e38ad791bda68ea855d803827abcadd9f_180.jpg)
![PGE 312_Spring10_Solution_HW5[1]](/thumb/71/3d/713d06bf90149d9671a5d62d439e0c5b6381d04a_180.jpg)
