PETROENG 7038 - Well Testing and Pressure Transient Analysis
North Terrace Campus - Semester 1 - 2023
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General Course Information
Course Details
Course Code PETROENG 7038 Course Well Testing and Pressure Transient Analysis Coordinating Unit Australian School of Petroleum & Energy Resources Term Semester 1 Level Postgraduate Coursework Location/s North Terrace Campus Units 3 Contact Up to 4 hours per week Available for Study Abroad and Exchange Y Assumed Knowledge Relevant industry experience in Reservoir Engineering or courses equivalent to PETROENG 7059, MATHS 1012, MATHS 2201, MATHS 2104, PHYSICS 1100, PETROENG 2009, MECH ENG 2021, PETROENG 3025, COMP SCI 1201. Assessment Assignment, in class tests, final exam Course Staff
Course Coordinator: Associate Professor Abbas Zeinijahromi
Course Timetable
The full timetable of all activities for this course can be accessed from Course Planner.
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Learning Outcomes
Course Learning Outcomes
1 Select appropriate well testing methods and interpret tests' data
2 Describe the fundamentals behind all types of well test (DST, Formation Testing, Buildup, Interference and Pulse Tests, etc.)
3 Calculate the reservoir and well properties that can be obtained from various types of tests
4 Analyse data and assess strengths and limitations of well test interpretation
5 Derive long term production forecast from a short testUniversity Graduate Attributes
No information currently available.
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Learning Resources
Required Resources
Text Book is optional (limited numbers may be available from the School office – ground floor):
Horne, Roland: Well Test Analysis: A Computer Aided Approach
Comprehensive class notes will be handed out, as well as a number of teaching aids related to computer exercises.Recommended Resources
Pressure Transient Testing’ by John Lee, John Rollins, John Spivey, SPE 2003 -
Learning & Teaching Activities
Learning & Teaching Modes
Lectures supported by problem-solving tutorials developing material covered in lecturesWorkload
The information below is provided as a guide to assist students in engaging appropriately with the course requirements.
12 half-day sessionsLearning Activities Summary
Overview and Introduction: Session 1
· Types of reservoir and well situations
· Types of Tests
· Fundamental concepts
Fluid Flow in Porous Media: Session 1-3
· Derivation of diffusivity equations
· Solutions to the diffusivity equations
· Radius of investigation
· Wellbore storage and skin
· Principle of superposition
Pressure Build-up Tests: Session 3-5
· Ideal and actual build-up tests for oil well (Horner method)
· Qualitative behaviour of field tests
· Effects and duration of after-flow
· Reservoir limit tests
· Analysis for gas well build-up tests
· Modification for multiphase flow
Well Flow Tests: Session 5-6
· Pressure drawdown tests for oil well
· Multi-rate tests
Well Tests Using Type Curves: Session 7-8
· Fundamental of type curves
· Ramey’s type curves
Gas Well Test Analysis: Session 9-10
· Basic theory of gas flow
· Flow-after-flow tests
· Isochronal tests
· Modified isochronal tests
Unusual Well Situations: Session 10
· Stimulated wells
· Horizontal wells
Advanced Well Testing Methods: Session 11
· Interference testing
· Pulse testing
Well tests in Naturally Fractured Reservoirs: Session 11-12
· Naturally fractured reservoir models
· Pseudo-steady-state matrix flow model
· Transient matrix flow model
Well Test Design: Session 12
· Time-rate schedule
· Pressure gauges
· Test string -
Assessment
The University's policy on Assessment for Coursework Programs is based on the following four principles:
- Assessment must encourage and reinforce learning.
- Assessment must enable robust and fair judgements about student performance.
- Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
- Assessment must maintain academic standards.
Assessment Summary
Assessment
Weighting
Mid – Course Exam (Paper)
20 %
Assignments 1 & 2
40%
Online Quiz
10%
Final assessment (Paper)
30 %
Assessment Detail
Midterm Exam covers materials taught up to Mid-Semester break.
Final exam is comprehensive and covers all materials in the course.Submission
Submission of Work for Assessment
Practical and field class exercises should be submitted in hardcopy with a completed copy of the assessment coversheet that is available from the school office. This should be signed to indicate you have read the above university policy statement on plagiarism, collusion and related forms of cheating.
Extensions for Assessment Tasks
Extensions of deadlines for assessment tasks may be allowed for reasonable causes. Such situations would include compassionate and medical grounds of the severity that would justify the awarding of a supplementary examination. Evidence for the grounds must be provided when an extension is requested. Students are required to apply for an extension to the Course Co-ordinator before the assessment task is due. Extensions will not be provided on the grounds of poor prioritising of time.
Penalty for Late Submission of Assessment Tasks
Assessment tasks must be submitted by the stated deadlines. There will be a penalty for late submission of assessment tasks. The submitted work will be marked ‘without prejudice’ and 10% of the obtained mark will be deducted for each working day (or part of a day) that an assessment task is late, up to a maximum penalty of 50% of the mark attained. An examiner may elect not to accept any assessment task that a student wants to submit after that task has been marked and feedback provided to the rest of the claCourse Grading
Grades for your performance in this course will be awarded in accordance with the following scheme:
M10 (Coursework Mark Scheme) Grade Mark Description FNS Fail No Submission F 1-49 Fail P 50-64 Pass C 65-74 Credit D 75-84 Distinction HD 85-100 High Distinction CN Continuing NFE No Formal Examination RP Result Pending Further details of the grades/results can be obtained from Examinations.
Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.
Final results for this course will be made available through Access Adelaide.
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Student Feedback
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SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.
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Policies & Guidelines
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- Assessment for Coursework Programs Policy
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- Student Experience of Learning and Teaching Policy
- Student Grievance Resolution Process
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