HWK 4 solution

# HWK 4 solution - PGE 362 Homework 4 Solution Due at the...

This preview shows pages 1–3. Sign up to view the full content.

PGE 362 Homework 4 Solution Due at the start of lecture on March 2. (1) (+3 pts) Using the Hagedorn and Brown correlation of section 7-4.3 in the text please predict the average fluid density for the following conditions. Using Figure 7-9, what is the flow regime? l g 2.441" 100 STB/Day 10,000 MScf/Day 0.78 0.65 =74 dynes/cm 2000 psi 150 deg F l g D q q p T γ γ σ = = = = = = = Hint: This is not bubble flow. The velocities must be in situ velocities, not at standard conditions. Use the PPS software to predict fluid properties. First calculate the in situ flow rates and the superficial velocities. ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 2 6 3 2 100 STBO/day 1.306 bbl/STB 130.6 bbl/day 130.6 5.615 0.261 ft/sec 86400 / 4 2.441/12 0.84 150 460 14.73 10 10 67,390 ft /day 2000 560 67,390 24 ft/sec 86400 / 4 2.441/12 l sl g sg q u q x u π π = = = = + = = = = Second, calculate the dimensionless groups (see page 156). ( 29 ( 29 ( 29 0.25 0.25 0.25 3 38.6 1.938 0.261 0.43 74 38.6 1.938 24 39.5 74 2.441 38.6 120.872 17.76 12 74 1 0.15726 0.42 0.00105 38.6 74 vl vg D L N N N N = = = = = = = =

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Read CNL from Figure 7-12.
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern