Question
In: Mechanical Engineering
Calculate the pressure losses across the different sections of drill pipe and annulus by using the...
Calculate the pressure losses across the different sections of drill pipe and annulus by using the Bingham plastic fluid model (You must draw the wellbore structure chart: without the chart, 50% points will be deducted) PROBLEM: MD/TVD: 12,031 ft Surface casing: 2,135 ft of 133⁄8-in. 61 lb/ft Intermediate casing: 10,786 ft of 95⁄8-in. 40 lb/ft Bit: 85⁄8 in. Nozzles (32nds in.): 11, 11, 11 Surface connections: Case 3 Drill pipe: 41⁄2 in., 16.6 lb/ft Drill collars: 390 ft of 7 in. x 21⁄4 in. Surface pressure: 3,000 psi Mud weight: 12.8 lb/gal Funnel viscosity: 42 sec/qt Plastic viscosity: 19 cP Yield point: 15 lb/100 ft2 Initial gel: 8 lb/100 ft2 Flow rate: 335 gpm
Solutions
samet mamat answered 2 years agoRelated Solutions
Give reason: why when velocity across a pipe fitting increases the pressure drop also increases.
Give reason:
why when velocity across a pipe fitting increases the pressure
drop also increases.
Calculate the necessary pump horsepower across a system, along with the pressure developed in the pump...
Calculate the necessary pump horsepower across a system, along
with the pressure developed in the pump for a system containing a
liquid solution with a density of 1220 kg/m3 , moving at a
volumetric flow rate of 0.56 m3 /min. The liquid initially sits in
a large open storage tank and is transferred to the pump via a
schedule 80 stainless steel pipe with a nominal diameter of 4 in.
The discharge pipe (also schedule 80 stainless steel) from the...
Calculate the pressure drop across a stenosis of diameter 6mm in the femoral artery in which...
Calculate the pressure drop across a stenosis of
diameter 6mm in the femoral artery in which the crosssection is
reduced to one-third of normal if the flow rate through the artery
is 50cc/min, and the upstream pressure is 100 mmHg?
Proficiency of several biology sections is evaluated using a special departmental assessment. Three different instructors at...
Proficiency of several biology sections is evaluated using a
special departmental assessment. Three different instructors at two
different class times are assessed. The data are below. What can
the department conclude with an α of 0.01?
Instructor A
Time 1
Instructor B
Time 1
Instructor C
Time 1
Instructor A
Time 2
Instructor B
Time 2
Instructor C
Time 2
100
88
96
98
85
79
80
90
89
78
89
61
94
81
80
85
72
63
73
77...
Proficiency of several biology sections is evaluated using a special departmental assessment. Three different instructors at...
Proficiency of several biology sections is evaluated using a
special departmental assessment. Three different instructors at two
different class times are assessed. The data are below. What can
the department conclude with ? = 0.05?
Instructor A
Time 1
Instructor B
Time 1
Instructor C
Time 1
Instructor A
Time 2
Instructor B
Time 2
Instructor C
Time 2
100
88
96
98
85
79
80
90
89
78
89
61
94
81
80
85
72
63
73
77
88...
2) Two different gases A and B are mixed. Calculate change of entropy. a) Assume pressure...
2) Two different gases A and B are mixed. Calculate change of
entropy.
a) Assume pressure and temperature of A and B are the same.
b) Now assume pressure and temperature of A and B are different.
The system is thermally isolated. Calculate entropy and final
temperature, Tf. (Use conservation of energy, gas laws, expressions
for entropy change for gases that we discussed
earlier).
c)Two solid bodies are initially at T1 and T2. They are brought
into thermal contact and...
using the temperature of air, barometric pressure, and volume of flask, calculate moles of air for...
using the temperature of air, barometric pressure, and volume of
flask, calculate moles of air for each trial.
trial 1: temperature of air: 20.1 deg Celcius, barometric
pressure: 742.44 Hg, volume of flask: 285 ml
Trial 2: Temp of air 20.2 deg celcius. Barametric pressure:
742.44 Hg , volume : 285 ml
Explain - using supply and demand principles - the differences between player salaries across different professional...
Explain - using supply and demand principles - the differences
between player salaries across different professional sports. Use
the concept of marginal revenue product of labor to explain how a
"superstar" can get a higher salary than his or her teammates. What
economic incentives do professional athletes have to use
performance-enhancing drugs, even though they are illegal?
Calculate the pressure exerted by Ar for a molar volume 0.45 L at 200 K using...
Calculate the pressure exerted by Ar for a molar volume 0.45 L
at 200 K using the van der Waals equation of state. The van der
Waals parameters a and b for Ar are 1.355 bar
dm6 mol-2 and 0.0320
dm3mol-1, respectively. Please write your
answer (unit: bar) with 2 decimals, as 12.23. Please do not add
unit to your answer.
Find compression factor Z for this problem
Using the initial pressure and temperature for neon gas from data file. calculate the volume (in...
Using the initial pressure and temperature for neon gas from
data file. calculate the volume (in m^3) per one mole of gas. Round
your answer to 4 decimal place.
Time
Pressure Ne
Temperature
0
56.921
22.337
0.5
56.93
22.357
1
56.939
22.379
1.5
56.962
22.398
2
56.972
22.423
2.5
56.995
22.436
3
57.004
22.456
3.5
57.004
22.488
4
56.995
22.507
4.5
56.967
22.526
5
57.031
22.545
5.5
57.059
22.567
6
56.985
22.589
6.5
57.091
22.617
7
57.1
22.634
7.5
57.1...
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