Engineering
PNGE 310 West Virginia University Design a Hydraulics Program Paper

PNGE 310

West Virginia University

PNGE

Question Description

I’m working on a Engineering question and need guidance to help me study.

I have a drilling project in petroleum engineering. I have posted my area of study and it is from (project 1)

and from this second project we need to Design a hydraulics program using the wellbore configuration from project 1 (i have uploaded it)

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PNGE 310 Spring 2020 Project #2 March 3, 2020 Due Friday, March 27, 2019 Design a hydraulics program using the wellbore configuration from “Design Project One” in your proposed area of study. Use mud pump manufacturers’ catalogs (such as ContinentalEmsco and Gardner Denver, Inc.) to select your pump. Some catalogs are available at web pages of major mud pump manufacturers. Calculate pressure drop values in your wellbore using at least two different flow rates. Use Bingham Plastic non-Newtonian rheological model for all calculations. Determine the nozzle sizes and operating conditions (pump flow rate and pressure) at two different depths (at 6,000 ft and 9,000 ft.) Use maximum bit hydraulic horsepower criteria. Submit your report (in Word format), program/calculation file(s) (if used with proper file format), and any applicable attachments. Use proper name convention given in syllabus for files and also for submitted names for eCampus link. Submit your final report as Project Two in MS Word format and other documents in .pdf, .xls, .xlsx, .mat, or any format using the Turnitin links for Project Two Part Two. Johar 1 Abdullah Johar 800243983 Dr. Ilkin Belgesu PNGE 310 Project 1 Johar 2 Abstract: The goal of this project is to get out the hydrocarbon and oil from the reservoir in a safe way, and in an efficient, and environment friendly way. Drilling in petroleum industry is one of the most important parts, and for the rotary drilling process drill string is the important part of it. This project is aiming on designing a drill string adding on that drill pipe and drill coral and bit for Black Bear 36 state 705H well. For the first step, we must choose the type of the drill bit based on the geological formation of the field. And because of the hard surface and formation of the well, the type of the drilling bit will be the selected tooth roller cone. The drill coral is the most important part and section of the drill string that is going to be designed. And the drill bit size is depending on the inside and the outside diameter of the drill collar itself. The drill pipe design depends on the collar size and length. The drill pipe design will be based on the buoyancy factor method. With an OD of 4 and ID of 2 with (32 lb/ft) For this drill string design safety and efficiency, the grade of the drill pipe will be (Grade E) so the it can hold more strength and tension. Input Data: • Field Background: Black Bear 36 State 705H is a oil well that is located in Lea County, New Mexico. And it’s an oil and gas type of production well. With a depth of 12471 ft. Company name: EOG Resources inc. Well name: Black Bear 36 State 705H API Number: 3002543585 Johar 3 Location in the united states: Figure 1: Zoomed out Location of Black Bear 36 State 705H And here is the location of the well from a top bird eye view: Figure 2: Location of Black Bear 36 State 705H well. Johar 4 And this well have: KB = 3670 ft Green river = 2050, Wasatch= 5695, Mesa Verde= 1056, and all that adds up to the total of 12471 ft. Environmental impacts: This well field does have a little bit of environmental impact, such as it effects the soil, the water that is underground, because of some chemicals. Design factors and other assumptions: Drill bit: When it comes to choose a particular type of drill bit, we have to put in mind the geological surface formation. Roller cone bits is the most usable drilling bit, because it can drill soft and very hard surfaces. So, typically the steel tooth roller cone type is going to be used as a drilling bit for this project. Figure 3: Drill bit (Tricone Bit) Johar 5 Table 1: Information about the drill bit. Drill string: A drill string is a combination of drill pipe with joints and drill collar. And the drill stem is built of drill string and other stuff such as stabilizers, mud motor Kelly. As shown in figure 4 below: Figure 4: Drill string component Johar 6 Drill pipe: The usage of drill pipes is to be used as a well stimulation, and at drill stem testing as a formation evaluation. And also relocate tools in their places. Table 2: drill pipe data Drill collar: To connect the drill pipe to the bit, we have to use the drill collar to do that. But the size of the drill collar effect the work of the drill bit and the efficiency of it. In other word, it will reduce the lifetime of the drill bit. So, the outer diameter will be (OD=4) and (ID=2) and that leaves us with weight of 32 lb/ft. Table 3: inner and outer diameter sheet Johar 7 Summary of the results: Johar 8 Discussion of Results: After doing the calculations and begun with the buoyancy factor of a value of 0.860 and a length of 1766.39 ft of the drill collar Length (LDC). And the true depth of the well is 12471 ft with a measured Drill pipe length (LDP) of 10704.61ft. As shown from the results table, its noticeable that the allowable tension load of the drill string with a value of 207900 lbs is greater than the measured tension load of the drill string which is 145273.6811 lbs. And the collapse pressure is 6095.82, where the Collapse design factor is 1.37 based on the API table. Based on the depth of the well, the collapse rating under tension got a value of 7922.22 psi. The yield strength has a value of 2410.32 lb/ft and whereas the polar moment of inertia (J) is 10.4 in4 Also, the total stretch of the drill pipe is 140.1 inches, and the critical rotary speed of the drill pipe (RPM) is 195.21 rpm. And the calculated maximum BHP is 6095.82 psi. And with these calculations that have been measured, it comes to a result of a design that is possible to be done. Conclusion: As an approached conclusion, to design a drill pipe string it is very important to have a buoyancy factor to be measured, because it is the foundation of all calculations that have been measured. Plus, the P mud was the same for out and in the drill string, and this value can be changed if needed in real life. Kipping in mind that with a depth of 12471ft of a well it is critical to have different loadings. And from the type and the formation of the mud in this well, it was very helpful to pick a good drill bit for better results. Johar 9 Calculations Johar 10 Johar 11 Johar 12 Johar 13 Johar 14 Work cited page 1) PNGE 310 lecture slide: https://ecampus.wvu.edu/webapps/blackboard/content/listContent.jsp?course_id=_138229_1 &content_id=_6429740_1 2) Figure 1 and 2: http://www.drillingedge.com/new-mexico/lea-county/wells/black-bear-36state-704h/30-025-43009 3) Figure 3: http://bestdrillingbits.com/category/tricone-bits/ 4) Figure 4: http://www-odp.tamu.edu/publications/204_SR/106/106_f2.htm 5) Table 3: http://www.steeldrillpipe.com/tubular-products/new-used-steel-drill-collars/ ...
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Final Answer

Hi, here is your project completion :). I have updated the project.

Running head: PROJECT 2

1

Project 2: Design a hydraulics program
Name
April 4, 2020

PROJECT 2

2
Table of Contents

Abstract .......................................................................................................................................... 3
Introduction ................................................................................................................................... 4
Mud Properties ............................................................................................................................ 4
Mud Pump Selection ................................................................................................................... 5
Conclusion: .................................................................................................................................... 6
References ...................................................................................................................................... 7
Appendices ..................................................................................................................................... 8
Appendix 1: Design Data ............................................................................................................ 8
Appendix 2: Lower Flow Rate (396gpm) at 3670 ft ................................................................... 9
Appendix 3: Higher Flow Rate (266 gpm) at 3670 ft ............................................................... 10
Appendix 4: Optimal Nozzle Bit Size at 3670 ft. ..................................................................... 11
Appendix 5: Lower Flow Rate (259 gpm) at 12471 ft .............................................................. 12
Appendix 6: Higher Flow Rate (370 gpm) at 12471 ft ............................................................. 13
Appendix 7: Optimal Nozzle Bit Size at 12471 ft .................................................................... 14
Equations ..................................................................................................................................... 15

PROJECT 2

3

Abstract
This project is about to formulate the hydraulics program with the help of wellbore
configuration. The execution of this program is to perform the pressure drop calculations and
other related calculations. This project will firmly deliver the calculations of the following
drilling fluid, flow rate, wellbore configuration, and some related data needed for this project.
Also, the output should print the total pressure loss for fluid circulating system. We also include
the surfaces values variables and its program description. All input and output are presented with
the output of Matlab and its variables in the workspaces. The hydraulics that been programmed
in this project with the application of wellbor...

Awseen (2898)
Purdue University

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