Well test analysis has been used for many years to assess well condition and obtain reservoir parameters. With the introduction of pressure-derivative analysis and the development of complex interpretation models that are able to account for detailed geological features, well test analysis has become a very powerful tool for reservoir characterization.

1. Supported By
PETROSYNC’S RESERVOIR ENGINEERING SERIES
Attain skills in State-of-The-Art-Well Test Analysis From The Man Who Developed It
28 March —1 April 2016
Kuala Lumpur, Malaysia
WELLTESTANALYSIS

2. 2
Our Well Test Analysis course focuses on well tests in gas condensate and volatile oil
reservoirs, which are the most difficult to interpret as they combine the usual complexities of
wells and reservoirs with complexity of the fluids.
RESERVOIR ENGINEERING | WELL TEST ANALYSIS
How Does This Course Benefits You?
Avogadro's Fun Fact
Do you know that Avogadro's work was not well received
within the scientific community; it was only four years after
his death that research from other scientists began to prove
his theories correct.
Build strong understanding in fundamental concepts of well test analysis
Gain firm foundation in the concepts of well test analysis from the basic knowledge to hands-
on practical exercises for better well test interpretation
Learn the state-of-the-art interpretation methodology
Learn the state-of-the-art interpretation methodology which developed by Prof. Alain
Gringarten in presenting a systematic way of interpreting well tests.
Attain the knowledge practical use of well test deconvolution
Learn the knowledge of practical use of well test deconvolution to improve the understanding
of the pressure transient response
Avoid pitfalls and learn the limitation of current well test analysis techniques
Learn the pitfalls and limitations of current well test analysis techniques to ensure smooth
well testing for better well performance, reservoir characterization and reservoir
performance.
Well test analysis has been used for many years to assess well condition and
obtain reservoir parameters. With the introduction of pressure-derivative
analysis and the development of complex interpretation models that are able to
account for detailed geological features, well test analysis has become a very
powerful tool for reservoir characterization. A new milestone has been reached
recently with the introduction of deconvolution, which makes it possible to see
boundaries which may not be visible from conventional analysis. This has a
significant impact on the ability to certify reserves.
general@petrosync.com | +65 6451 4500 | www.petrosync.com
Course Overview
Benoît Paul Émile Clapeyron's Fun Fact
Do you know that Clapeyron’s father in law is the one who
designed and constructed The First Engineer Bridge in Saint
Petersburg?
Course Design
This course covers the methodology in well test analysis, which become the standard of the
industry, presents a systematic way of interpreting well tests and reconciles the various
methods that have been developed over the years.
Includes Specific and Practical Case Studies
Participants will learn the pitfalls and limitations of current well test analysis techniques and
practical use of well test deconvolution through practical group exercises which is to reinforce
the concepts introduced throughout the course. The use of analysis result is to assist in
decision making related to reservoir development and well completion will be illustrated
through real-life case histories.

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RESERVOIR ENGINEERING | WELL TEST ANALYSIS
PetroSync Distinguished Instructor
Who Needs This Program
Practical & Consulting
Prof. Alain Gringarten has over 40 years of professional
Experience in petroleum industry and a President of Well
Analysis Limited & Director of the Center for Petroleum Studies.
He was a Former Executive Vice President, Exploration and
Production Consulting (Americas and Asia) and Exploration
Intercomp and was employed by Schlumberger for the
development and world-wide implementation. He consults
leading petroleum companies around the world such as Saudi
Aramco & Petrobras. He is also a Director of the Center for
Petroleum Studies and Consults for numerous IOC &
Independents
Training
Prof. Alain has delivered numerous well test interpretation industry
courses around the world
Awards
PVT Engineers
SPE Formation Evaluation Award in 2001
SPE John Franklin Carl Award for technical application and
professionalism in petroleum development and recovery in 2003
SPE Cedric K. Ferguson Certificate in 2005
SPE North Sea Service Award in 2009
Prof. Alain Gringarten
Imperial College
London
SPE Honorary Member
This course is designed and developed for reservoir and production professionals who are
involved in gas condensate and volatile oil reservoir, including:
Job Titles Include:
Reservoir Engineers
Reservoir Managers
Production Engineers
Production Technologist
Production Engineering Managers
Petroleum Engineers
PetroSync Inhouse Solutions
PetroSync can tailor our courses to meet your specific
needs at your preferred location and schedule. Contact us
for more information at +65 6415 4500 or email to
general @petrosync.com
PetroSync Quality Assurance
All PetroSync courses are developed with top quality to
address all your training needs and purposes. Our courses
are vetted strictly to ensure that we always deliver the best
courses with the best industry expert.
general@petrosync.com | +65 6451 4500 | www.petrosync.com
08:00—09:00 Registration (Day 1) 13:00—14:00 Lunch
09:00—11:00 Session I 14:00—15:30 Session III
11:00—11.15 Refreshment Session I 15:30—15:45 Refreshment Session II
11:15—13:00 Session II 15:45—17:00 Session Iv (Last Session)
Course Schedule

4. 4
RESERVOIR ENGINEERING | WELL TEST ANALYSIS
Course Agenda — 5 Days
general@petrosync.com | +65 6451 4500 | www.petrosync.com
DAY 1-Objectives of Well Testing & Information Obtained from Well Tests
The First day focuses on well test analysis methodology
that has become the industry standard
 Well testing for well performance, reservoir
characterization and reservoir performance
 Well testing as a signal analysis problem
 Concept of interpretation model
DAY 2-Interpretation Methods
This second day focuses on well test analysis techniques
and their evolution during the past half century.
Improvements have come in a series of step changes 20
years apart, resulting in increasing ability to discriminate
among potential interpretation models and to verify the
consistency of the analysis. This has increased drastically
the amount of information that one can extract from well
test data and, more importantly, the confidence in that
information.
 Straight-Line methods
 Pressure Log-Log analysis and Tutorial 1
 Pressure Derivative analysis and Tutorial 2
 Other analysis techniques
 Deconvolution
 The use of simulators in well test analysis
 Components of the interpretation model (Near-Wellbore
Effects, Reservoir Behaviour, Boundary Effects)
 Definition of a methodology (Identification and verification
of the interpretation model)
 Analysis signal and interpretation methods
Tutorials:
 Tutorial 1 & 2: Corresponding to a well with wellbore
storage skin in an infinite reservoir with homogenous
behaviour
DAY 3-Interpretation Models and Practical Test Considerations
This third day focuses on the most common well test
interpretation models, and on practical well test
considerations
• Wellbore storage and skin
• Hydraulic fractures and Tutorial 3
• Limited entry
• Inclines and Horizontal wells
• Double porosity behavior
• Double permeability behavior
• Composite behavior
 Channel
 Intersecting faults
 Open rectangle
 Closed rectangle
 Test design
 Screening of possible interpretation models
 Summary of the state-of-the art
Register For This Course Now!
Kindly fill up your particulars in the
registration form placed at the end of this
brochure, and send it to us or email to
registration@petrosync.com

5. 5
RESERVOIR ENGINEERING | WELL TEST ANALYSIS
general@petrosync.com | +65 6451 4500 | www.petrosync.com
DAY 4-Well Test Analysis of Complex Fluid Systems (Gas Condensates and Volatile Oil)
This fourth day focuses on tests in gas condensate
reservoirs below the dew point pressure and in volatile
oil reservoirs below the bubble point pressure. The
combination of complex reservoirs, complex fluids, and
complex wells creates well test pressure behaviors that
can be very difficult to interpret.
 Gas and multiphase analyses
 Specificity of gas condensate and volatile oil well tests
 Simulated well tests
 Practical analysis considerations
 Data
 Wellbore, reservoir and fluid effects
 Well test analysis tools
 Challenges
DAY 5-Well Test Analysis of Complex Fluid Systems (Gas Condensates and Volatile Oil), cont’d
 Single-phase vs. two-phase pseudo-pressure analysis
 Productivity prediction and Remediation
 Field examples
 Compositional simulation of actual well tests
 Well test interpretation challenges (Lean vs. Medium rich
vs. Rich gas vs. Volatile oil behaviors)
• Skin vs. Rate relationship
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6. 6
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Title : WELL TEST ANALYSIS
Date : 28 March —1 April 2016
Location : Kuala Lumpur, Malaysia
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Standard Price 25 March 2016 USD 4,295
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