KHANI GHAFFARI, P.Eng.
Calgary, AB, Canada
403-***-**** (res) & 403-***-**** (cell)
*****.********@*****.***
Senior Reservoir Engineer
Reservoir Modeling Reserves Estimation and Economic Evaluation
SUMMARY
Senior reservoir engineer with extensive experience in managing teams of engineers, geologists and geophysicists on reserves and economic evaluation for variety of clients. Strong working knowledge of reservoir engineering in economic evaluation, reserve estimation, oil and gas reservoir forecasting and maintaining reservoir models and strong management, leadership, interpersonal, and communication skills.
Reservoir, Exploitation and Production engineering
Reserve Estimations and Audits
Resource and Unconventional Reserve Appraisal
Economic and Risk Analysis
Log evaluations and interpretation
Acquisitions & Divestitures
Exploration and Prospect Studies
Due Diligence Activities
Property & Project Management
Log Analysis
Prepare oral and written reports
A&D evaluation
PROFESSIONAL EXPERIENCE
Senior Engineering Associate (Consultant)
Trimble Engineering Associates Ltd., Calgary, AB 2015 – Present
Estimated and classified reserves and evaluated Western Canada conventional and unconventional oil and gas properties using a variety of engineering and geological softwares
Audited client and third-party evaluations
Conducted reservoir and production engineering studies to assist clients in determining potential opportunities and production optimization
Assisted clients in preparing A&D activities/packages
Assisted clients in preparing master development plans for properties
Prepared oral and written reports
Associate
Sproule Associates Limited, Calgary, AB 2004 – 2015
Managed teams of engineers, geologists and geophysicists on evaluations for variety of clients
Estimated and classified reserves and evaluated Western Canada conventional oil and gas properties using a variety of engineering softwares
Audited client and third-party evaluations
Conducted reservoir and production engineering studies to assist clients in determining potential opportunities and production optimization
Assisted in preparing A&D activities/packages
Assisted clients in preparing master development plans for properties
prepared presentations and written reserves/ROTR reports
Reservoir Engineer
Trimble Engineering Associates Ltd., Calgary, AB 1998 - 2004
Estimated and classified reserves, forecasted oil and gas production, prepared reports for year-end reporting, banking, securities, and acquisition and divestiture purposes, and interpreted corporate revenue statements vs. historical trends to estimate economic parameters
Applied methods include decline curve analysis, material balance calculations, volumetric calculations, and log analysis as required for Volumetrics and geologic purposes such as stratigraphic correlation
Reservoir Engineer
Epic Consulting Services Ltd., Calgary, AB 1997-1998
Collected, reviewed, evaluated, and entered PVT data. Conducted various reservoir engineering calculations such as conformance plotting and material balance evaluation. Integrated geological data into the computer model. Performed global and well-by-well detailed history match, carried out predictions of several waterflood scenarios to evaluate spacing, pattern, and horizontal well infills using a UNIX based comprehensive black oil simulator. Reported to the clients on a phase basis in the form of presentations as well as traditional report
Estimated reserves and analyzed pressure transient of oil and gas wells. Used computer software for reservoir characterization, reserve estimation, deliverability estimation, production forecasting and completion evaluations in conjunction with the use of well logs, completion/work-over reports, flow/build-up, and DST tests
Reservoir Engineer
Culshaw Petroleum Services Inc., Calgary, AB 1996-1997
Designed, supervised, and analyzed drawdown, buildup, injectivity, and falloff tests for oil and gas wells
Conducted reserves estimations
Design and supervised drilling and well completion programs for oil and gas wells
Underwent extensive in-house and field training to become familiar with drilling methods and equipment operations
Designed a comprehensive drilling program package for practical purposes in the field
Teaching and Research Assistant
Department of Petroleum Engineering, University of Alberta, Edmonton, AB, Canada 1993-1996
Lectured various fundamental petroleum engineering courses and supervised undergraduate lab sessions measuring rock and fluid properties such as porosity, permeability, and PVT data
Conducted an extensive study on phase behavior of multi-component systems leading to examining the flowing well response of a well producing gas-condensate using compositional simulator
Developed a 3-phase, 3-D, black oil and a single-phase, 3-D simulators
Investigated application of pseudo-steady state analysis to compute steam chamber volume for composite reservoirs with a horizontal well
Investigated the effect of steam chamber shape, mobility ratio, storativity ratio, and well location on pressure transient tests for composite reservoirs with a horizontal well
SPECIAL SKILLS
MS Windows, MS Office (Word, Excel, and Power Point)
Industry Programs (Value Navigator, Entero MOSAIC, GeoScout, AccuMap, Merak PEEP, PetroDesk, FAST,)
EDUCATION
Master of Science, Petroleum Engineering 1993 - 1995
University of Alberta, Edmonton, AB, Canada
Bachelor of Science, Petroleum Engineering 1991 - 1992
University of Wyoming, Laramie, WY, USA
MEMBERSHIPS
Association of Professional Engineers and Geoscientists of Alberta (APEGA)
Society of Petroleum Evaluation Engineers (SPEE)
COMMITTEE WORK
Member of the Board of Examiners of the Association of Professional Engineers and Geoscientists of Alberta (APEGA) (2008-2011).
Volunteer in COGEH Review Subcommittee of the SPEE (Calgary Chapter) (2016-2019), review and re-write certain sections of the Canadian Oil and Gas Evaluation Handbook
PUBLICATIONS
“Horizontal Well Testing in Composite Reservoirs,” M.Sc. Thesis, November 1994.
“A Numerical Investigation of Pressure Transient Analysis for Horizontal Wells in Composite Reservoirs Mimicking Thermal Recovery Situations,” JCPT March 1998.
CONTINUING EDUCATION PROGRAMS
Geology for Non-Geologists (2013) PEICE, Calgary
Optimizing Refracture Treatments in Conventional and Unconventional Reservoirs (2011) PEICE, Calgary
Introduction to the Canadian Oil Sands (2010) PEICE, Calgary
Fundamentals of Project Management (2009) PEICE, Calgary
Managing Risks and Strategic Decisions in Petroleum Exploration & Production (2008) PEICE, Calgary
Determining And Interpreting PVT Properties and Phase Behaviour of Petroleum (2007) EPIC, Calgary
Leadership Skills for Supervisors (2006) PEICE, Calgary
Fundamental of Coalbed Methane (2006) Sproule Associates Inc., Calgary
Introduction to Natural Gas Gathering and Processing (2005) PEICE, Calgary
Geophysics for Petroleum Engineers (2003) Hot Engineering, Calgary
Waterflooding A-Z (2002) OGCI, Houston
Evaluation of Oil and Gas Properties (2001) Sproule Associates Limited, Calgary
Numerous Graduate Courses in Petroleum, Mechanical and Civil Engineering (1992-1997) University of Alberta, Edmonton