Ashkan Jahanbani Ghahfarokhi

About

I am associate professor in reservoir engineering at Department of Geoscience and Petroleum (IGP), NTNU since January 2019. In 2022, I was selected as one of NTNU’s young talents in Outstanding Academic Fellows Programme 4.0 (2022-2026). My research group (including PhD, Postdoc, and master students) perform cutting edge research on numerical and data-driven subsurface reservoir modeling.

I have had the following managerial roles at NTNU:

2022: Project manager in NORHED II: Education and Research within Energy at two Mozambican universities
2021-2022: Head of the Reservoir Engineering and Petrophysics Group
2020-2024: Leader of the CEORS Gemini Centre (strategic collaboration between NTNU and SINTEF on CO2 Enhanced Oil Recovery & Storage)
2019-2022: Study profile manager in Engineering & ICT study program committee (an advisory board for the study program manager)
2017-present: Chairperson, Young Professionals Chairperson, and Faculty advisor at Society of Petroleum Engineers (SPE) Trondheim section.

My background is reservoir engineering:

2015: PhD, Norwegian University of Science and Technology (NTNU), Norway
2009: MEng., University of Calgary (UofC), Canada
2008: MSc., Petroleum University of Technology (PUT), Iran
2006: BSc., Petroleum University of Technology (PUT), Iran

After PhD, I worked (2015-2017) at DNVA (Norwegian Academy of Science and Letters, supported by Equinor) as recipient of a prestigious post-doctoral research scholarship on polymer gel simulation study. It is this academy that awards the Abel prize in mathematics.

I did another postdoc at PoreLab SFF (Norwegian Center of Excellence) on wettability alteration in low-salinity water flooding.

Research

I am specialized in subsurface reservoir modeling, enhanced recovery and fluid flow in porous media, and my current research includes:

CO2 injection for enhanced recovery and subsurface storage
Data-driven reservoir modeling
Production optimization
Field development
Well test analysis (PTA/RTA)
PVT, fluid model development

My research includes participation in the following groups at NTNU:

Leader of the CEORS Gemini center
Science team member of the Reservoir Management and Production Optimization group in BRU21 (Better Resource Utilization in the 21st century)
Research associate at PoreLab SFF (Norwegian Center of Excellence), Microfluidics and field studies (RESEARCH THEME 6)

I have written more than 40 journal and conference papers (selected recent publications below). I have also presented research work in more than 20 national and international conferences since 2008. Some invited presentations include:

Invited talk on CO2 EOR and Storage at Joining Forces seminar, April 2022, Stavanger
Invited talk about Carbon Capture and Storage at NPF digital lunch meeting, February 2022
Invited talk on digitalization at NFiP PhD seminar, November 2018, Stavanger
Schlumberger 2016 EOR Workshop “EOR New Frontiers”, 3-5 October, Abingdon, Uk, Simulation Study of Application of a Water Diverting Gel in Enhanced Oil Recovery.

I am currently guest editing the Special Issue "Artificial Intelligence/Machine Learning Applications in the Oil and Gas Industry" for Energies Journal (ISSN 1996-1073).

Publications

2022

Eliasson, Peder; Ringstad, Cathrine; Marashi, Vahid; Bergmo, Per Eirik Strand; Jahanbani Ghahfarokhi, Ashkan; Porté, Julien; Romdhane, Mohamed Anouar. (2022) Using the Aurora model for CO2 storage modelling and CSEM sensitivity assessment. Social Science Research Network (SSRN).
Academic article
Ng, Cuthbert Shang Wui; Djema, Hakim; Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan. (2022) Modeling interfacial tension of the hydrogen-brine system using robust machine learning techniques: Implication for underground hydrogen storage. International Journal of Hydrogen Energy. volum 47 (93).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan. (2022) Adaptive Proxy-based Robust Production Optimization with Multilayer Perceptron. Applied Computing and Geosciences. volum 16.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan. (2022) Optimizing initiation time of waterflooding under geological uncertainties with Value of Information: Application of simulation-regression approach. Journal of Petroleum Science and Engineering. volum 220 (A).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2022) Production optimization under waterflooding with Long Short-Term Memory and metaheuristic algorithm. Petroleum.
Academic article
Ng, Cuthbert Shang Wui; Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Imsland, Lars Struen. (2022) A Survey on the Application of Machine Learning and Metaheuristic Algorithms for Intelligent Proxy Modeling in Reservoir Simulation. Computers and Chemical Engineering. volum 170.
Academic article

2021

Egbe, Daniel Isong Otu; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad; Torsæter, Ole. (2021) Application of Low-Salinity Waterflooding in Carbonate Cores: A Geochemical Modeling Study. Natural Resources Research. volum 30 (1).
Academic article
Jahanbani Ghahfarokhi, Ashkan. (2021) Promoting Student-Active Learning. Læring om læring. volum 7 (2).
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Ng, Cuthbert Shang Wui. (2021) Predicting wax deposition using robust machine learning techniques. Petroleum.
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Ng, Cuthbert Shang Wui; Zeraibi, Noureddine. (2021) Optimization of WAG in real geological field using rigorous soft computing techniques and nature-inspired algorithms. Journal of Petroleum Science and Engineering. volum 206.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2021) Application of nature-inspired algorithms and artificial neural network in waterflooding well control optimization. Journal of Petroleum Exploration and Production Technology. volum 11.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2021) Well production forecast in Volve field: Application of rigorous machine learning techniques and metaheuristic algorithm. Journal of Petroleum Science and Engineering. volum 208 (B).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad; Torsæter, Ole. (2021) Smart Proxy Modeling of a Fractured Reservoir Model for Production Optimization: Implementation of Metaheuristic Algorithm and Probabilistic Application. Natural Resources Research. volum 30 (3).
Academic article
Yousefi, Seyed Hamidreza; Rashidi, Fariborz; Sharifi, Mohammad; Soroush, Mohammad; Jahanbani Ghahfarokhi, Ashkan. (2021) Interwell connectivity identification in immiscible gas-oil systems using statistical method and modified capacitance-resistance model: a comparative study. Journal of Petroleum Science and Engineering. volum 198.
Academic article

2020

Jahanbani Ghahfarokhi, Ashkan; Mavroudi, Anna. (2020) Flipped classroom in engineering education: the views of the main stakeholders. Læring om læring. volum 5 (1).
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan. (2020) Prediction of CO2 diffusivity in brine using white-box machine learning. Journal of Petroleum Science and Engineering. volum 190.
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Zeraibi, Noureddine. (2020) Predicting thermal conductivity of carbon dioxide using group of data-driven models. Journal of the Taiwan Institute of Chemical Engineers.
Academic article
Nait Amar, Menad; Zeraibi, Noureddine; Jahanbani Ghahfarokhi, Ashkan. (2020) Applying hybrid support vector regression and genetic algorithm to water alternating CO2 gas EOR. Greenhouse Gases: Science and Technology. volum 10 (3).
Academic article
Nourani, Meysam; Schovsbo, Niels Hemmingsen; Jahanbani Ghahfarokhi, Ashkan; Nielsen, Carsten Møller; Sigalas, Lykourgos; Meyer, Aurelien Gabriel; Olsen, Dan; Stemmerik, Lars. (2020) A predictive model for the wettability of chalk. SN Applied Sciences. volum 2.
Academic article

2015

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Jelmert, Tom Aage. (2015) Well Test Analysis, Application to Thermal Recovery Processes for Reservoir Characterization. 2015. ISBN 978-82-326-0746-4. Doktoravhandlinger ved NTNU (41).
Doctoral dissertation

Journal publications

Eliasson, Peder; Ringstad, Cathrine; Marashi, Vahid; Bergmo, Per Eirik Strand; Jahanbani Ghahfarokhi, Ashkan; Porté, Julien; Romdhane, Mohamed Anouar. (2022) Using the Aurora model for CO2 storage modelling and CSEM sensitivity assessment. Social Science Research Network (SSRN).
Academic article
Ng, Cuthbert Shang Wui; Djema, Hakim; Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan. (2022) Modeling interfacial tension of the hydrogen-brine system using robust machine learning techniques: Implication for underground hydrogen storage. International Journal of Hydrogen Energy. volum 47 (93).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan. (2022) Adaptive Proxy-based Robust Production Optimization with Multilayer Perceptron. Applied Computing and Geosciences. volum 16.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan. (2022) Optimizing initiation time of waterflooding under geological uncertainties with Value of Information: Application of simulation-regression approach. Journal of Petroleum Science and Engineering. volum 220 (A).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2022) Production optimization under waterflooding with Long Short-Term Memory and metaheuristic algorithm. Petroleum.
Academic article
Ng, Cuthbert Shang Wui; Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Imsland, Lars Struen. (2022) A Survey on the Application of Machine Learning and Metaheuristic Algorithms for Intelligent Proxy Modeling in Reservoir Simulation. Computers and Chemical Engineering. volum 170.
Academic article
Egbe, Daniel Isong Otu; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad; Torsæter, Ole. (2021) Application of Low-Salinity Waterflooding in Carbonate Cores: A Geochemical Modeling Study. Natural Resources Research. volum 30 (1).
Academic article
Jahanbani Ghahfarokhi, Ashkan. (2021) Promoting Student-Active Learning. Læring om læring. volum 7 (2).
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Ng, Cuthbert Shang Wui. (2021) Predicting wax deposition using robust machine learning techniques. Petroleum.
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Ng, Cuthbert Shang Wui; Zeraibi, Noureddine. (2021) Optimization of WAG in real geological field using rigorous soft computing techniques and nature-inspired algorithms. Journal of Petroleum Science and Engineering. volum 206.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2021) Application of nature-inspired algorithms and artificial neural network in waterflooding well control optimization. Journal of Petroleum Exploration and Production Technology. volum 11.
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad. (2021) Well production forecast in Volve field: Application of rigorous machine learning techniques and metaheuristic algorithm. Journal of Petroleum Science and Engineering. volum 208 (B).
Academic article
Ng, Cuthbert Shang Wui; Jahanbani Ghahfarokhi, Ashkan; Nait Amar, Menad; Torsæter, Ole. (2021) Smart Proxy Modeling of a Fractured Reservoir Model for Production Optimization: Implementation of Metaheuristic Algorithm and Probabilistic Application. Natural Resources Research. volum 30 (3).
Academic article
Yousefi, Seyed Hamidreza; Rashidi, Fariborz; Sharifi, Mohammad; Soroush, Mohammad; Jahanbani Ghahfarokhi, Ashkan. (2021) Interwell connectivity identification in immiscible gas-oil systems using statistical method and modified capacitance-resistance model: a comparative study. Journal of Petroleum Science and Engineering. volum 198.
Academic article
Jahanbani Ghahfarokhi, Ashkan; Mavroudi, Anna. (2020) Flipped classroom in engineering education: the views of the main stakeholders. Læring om læring. volum 5 (1).
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan. (2020) Prediction of CO2 diffusivity in brine using white-box machine learning. Journal of Petroleum Science and Engineering. volum 190.
Academic article
Nait Amar, Menad; Jahanbani Ghahfarokhi, Ashkan; Zeraibi, Noureddine. (2020) Predicting thermal conductivity of carbon dioxide using group of data-driven models. Journal of the Taiwan Institute of Chemical Engineers.
Academic article
Nait Amar, Menad; Zeraibi, Noureddine; Jahanbani Ghahfarokhi, Ashkan. (2020) Applying hybrid support vector regression and genetic algorithm to water alternating CO2 gas EOR. Greenhouse Gases: Science and Technology. volum 10 (3).
Academic article
Nourani, Meysam; Schovsbo, Niels Hemmingsen; Jahanbani Ghahfarokhi, Ashkan; Nielsen, Carsten Møller; Sigalas, Lykourgos; Meyer, Aurelien Gabriel; Olsen, Dan; Stemmerik, Lars. (2020) A predictive model for the wettability of chalk. SN Applied Sciences. volum 2.
Academic article

Report

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Jelmert, Tom Aage. (2015) Well Test Analysis, Application to Thermal Recovery Processes for Reservoir Characterization. 2015. ISBN 978-82-326-0746-4. Doktoravhandlinger ved NTNU (41).
Doctoral dissertation

Teaching

Courses

I completed the NTNU’s 200-hour basic competence program for university pedagogical education in 2020. I am currently teaching masters and PhD courses (complete list below) including reservoir simulation and reservoir fluids (PVT) and flow. I had teaching (lecturer) in the following courses as well:

TPG4112- Geomechanics and Flow in Porous Media (2023)
TMR4325- Engineering and ICT, introduction (2019-2022)
TPG4115- Reservoir Property Determination by Core Analysis and Well Testing (2012-2015, 2019-2020)
TPG4117- Unconventional Reservoirs (2012-2014)
TPG4177- Carbonate Reservoir Characterization (2012-2014)

I was also the project manager and lecturer in Teknostart course (for 1st year Engineering students) in both Geoscience and Petroleum (2019) and I&IKT (2020) study programs at NTNU.

Supervision

I have been the main supervisor for 15 master students at NTNU and 3 Erasmus+ exchange students. I have been the main supervisor for 3 PhD candidates:

2022-2025: Jinjie Mao, Advanced Modeling – Optimization Framework for Sustainable Utilization of the Subsurface by CO2 Injection
2021-2024: Markus Hays Nielsen, End-to-end fluid model development- Doctoral Innovation Project in Industry funded by Research Council of Norway and Whitson AS
2019-2022: Cuthbert Shang Wui Ng, Data-driven reservoir modeling

I was also the main supervisor for EU MSCA-IF postdoc on Smart Proxy Models for Reservoir Simulation (H2020-MSCA-2019, project SPM-RS 895406), which was terminated due to COVID19.

Media

2022

Poster

Eliasson, Peder; Ringstad, Cathrine; Marashi, Vahid; Bergmo, Per Eirik Strand; Jahanbani Ghahfarokhi, Ashkan; Porté, Julien; Romdhane, Mohamed Anouar. (2022) Using the Aurora model for CO2 storage modelling and CSEM sensitivity assessment. GHGT-16 conference ; 2022-10-23 - 2022-10-27.
Lecture

Jahanbani Ghahfarokhi, Ashkan. (2022) CEORS Gemini center (CO2 EOR and Storage). The November Conference - Brazil and Norway . Innovation Norway; Rio de Janeiro. 2022-11-07 - 2022-11-09.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan. (2022) CEORS Gemini-Center (2020-2024): CO2 Enhanced Oil Recovery & Storage. Digital lunch meeting: Carbon Capture and Storage . NPF Trøndelag; 2022-02-16 - 2022-02-16.
Lecture

Jahanbani Ghahfarokhi, Ashkan. (2022) Fractured carbonates well testing. Expert lecture for DNO . DNO ASA; 2022-12-16 - 2022-12-16.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan. (2022) Implementing student-active learning: use of flipped classroom and project-based assessment. Læringsfestivalen digital 2022 . NTNU; 2022-11-23 - 2022-11-23.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan. (2022) Overview of BRU21, SUBPRO and CEORS at IGP/NTNU (Part 2)- CEORS Gemini-Center (2020-2024): CO2 Enhanced Oil Recovery & Storage. Joining Forces – Solving the energy challenge together ; 2022-04-05 - 2022-04-06.
Poster

Jahanbani Ghahfarokhi, Ashkan; Ng, Cuthbert Shang Wui; Nait Amar, Menad. (2022) Artificial Intelligence/Machine Learning for Sustainable Utilization of the Subsurface. GET2022- 3rd EAGE Global Energy Transition Conference & Exhibition . EAGE; 2022-11-07 - 2022-11-09.

2021

Academic lecture

Jahanbani Ghahfarokhi, Ashkan. (2021) Promoting Student-Active Learning in Two Engineering Courses. Læringsfestivalen 2021 . NTNU; 2021-05-10 - 2021-05-11.

2020

Academic lecture

Fedorov, Semyon; Hagspiel, Verena; Lerdahl, Thomas; Idris, Abdulrahman; Jahanbani Ghahfarokhi, Ashkan. (2020) Staged Development of a Marginal Oil Field Under Technical and Market Uncertainty: The Olympus Case. SPE Annual Technical Conference and Exhibition . SPE; Virtual. 2020-10-26 - 2020-10-29.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Mavroudi, Anna. (2020) Critical reflection on the use of flipped classroom in an engineering university course. Webinarfestivalen 2020 ; 2020-11-24 - 2020-11-25.

2019

Poster

Jahanbani Ghahfarokhi, Ashkan; Torsæter, Ole. (2019) Modeling Wettability Alteration in Low Salinity Water Flooding. 81st EAGE Conference & Exhibition 2019 . EAGE; London. 2019-06-03 - 2019-06-06.

2018

Lecture

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2018) In-depth reservoir placement of pH-sensitive polymer gels - Importance of geochemical reactions in numerical simulations. 80th EAGE Conference and Exhibition 2018 . EAGE; Copenhagen. 2018-06-11 - 2018-06-14.
Poster

Jahanbani Ghahfarokhi, Ashkan; Torsæter, Ole. (2018) Numerical Simulation Of Low Salinity Water Flooding: Wettability Alteration Considerations. ECMOR XVI - 16th European Conference on the Mathematics of Oil Recovery ; Barcelona. 2018-09-03 - 2018-09-06.

2017

Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2017) A Comprehensive Simulation Study of Application of Polymer Gels for Enhancing Oil Recovery. Colloids and Complex fluids for Energies – C2E IFPEN ; 2017-12-04 - 2017-12-06.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2017) Key Concepts in the Simulation Study of a New Polymer Gel System for Enhanced Oil Recovery. 79th EAGE Conference and Exhibition . EAGE; Paris. 2017-06-12 - 2017-06-15.
Poster

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2017) Numerical Simulation of a Polymer Gel System for In-Depth Conformance Control. 9th International Conference on Porous Media & Annual Meeting (Interpore) ; Rotterdam. 2017-05-08 - 2017-05-11.
Poster

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2017) Numerical Simulation of pH-Sensitive Polymer Gel for In-Depth Conformance Control. Asia Petroleum and Geoscience Conference & Exhibition 2017 ; 2017-11-20 - 2017-11-21.

2016

Poster

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2016) Investigation of Water Diversion by a Gel System for Enhancing Oil Recovery. IOR Norway 2016 . The National IOR Centre of Norway; Stavanger. 2016-04-26 - 2016-04-27.
Poster

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2016) Investigation of Water Diversion by a Novel Polymer Gel System for Enhancing Oil Recovery. 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV) ; 2016-08-29 - 2016-09-01.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon; Torsæter, Ole. (2016) Simulation study of application of a water diverting gel in enhanced oil recovery. SPE Europec featured at 78th EAGE Conference and Exhibition. . SPE and EAGE; Vienna. 2016-05-30 - 2016-06-02.

2015

Poster

Jahanbani Ghahfarokhi, Ashkan; Jelmert, Tom Aage. (2015) Composite Reservoir Well Test Analysis, Conventional Methods or New Type Curve Matching?. 77th EAGE Conference & Exhibition 2015 ; Madrid. 2015-06-01 - 2015-06-04.
Academic lecture

Souraki, Yaser; Jahanbani Ghahfarokhi, Ashkan; Torsæter, Ole. (2015) Field Scale Simulation Study, Investigating the Effect of Geological and Operational Parameters on Solvent Co-Injection Process in Athabasca Bitumen Reservoir. SPE Western Regional Meeting (paper SPE-174003-MS) . Society of Petroleum Engineers; Garden Grove. 2015-04-27 - 2015-04-30.

2014

Poster

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon. (2014) Analysis of Heat Loss Effects on Thermal Pressure Falloff Tests. 14th European Conference on the Mathematics of Oil Recovery ; 2014-09-08 - 2014-09-11.

2013

Popular scientific lecture

Jahanbani Ghahfarokhi, Ashkan; Kleppe, Jon. (2013) Study of Thermal Well Test Analysis for Vertical and Horizontal Steam Injection Wells with Application to Athabasca Heavy Oil. 2013 SPE Enhanced Oil Recovery Conference ; Kuala Lumpur. 2013-07-02 - 2013-07-04.
Academic lecture

Souraki, Yaser; Ashrafi, Mohammad; Jahanbani Ghahfarokhi, Ashkan; Torsæter, Ole. (2013) Application of solvent alternating SAGD Process to improve SAGD performance in Athabasca bitumen reservoir. SPE Western Regional & AAPG Pacific Section Meeting, 2013 Joint Technical Conference, Paper SPE165327 . Society of Petroleum Engineers; Monterey, California. 2013-04-19 - 2013-04-25.

2012

Popular scientific lecture

Jahanbani Ghahfarokhi, Ashkan; Jelmert, Tom Aage; Kleppe, Jon. (2012) Investigation of Thermal Well Test Analysis for Horizontal Wells in SAGD Process. 2012 SPE Annual Technical Conference and Exhibition (ATCE) ; San Antonio, Texas. 2012-10-08 - 2012-10-10.
Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Jelmert, Tom Aage; Kleppe, Jon; Ashrafi, Mohammad; Souraki, Yaser; Torsæter, Ole. (2012) Investigation of the Applicability of Thermal Well Test Analysis in Steam Injection Wells for Athabasca Heavy Oil. EAGE Annual Conference & Exhibition Incorporating SPE Europec . EAGE; Copenhagen. 2012-06-04 - 2012-06-07.

2009

Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Shadizadeh, Seyed Reza. (2009) Determination of Inflow Performance Relationship (IPR) by Well Testing. 60th Annual Technical Meeting of the Petroleum Society . CIPC (Canadian International Petroleum Conference); Calgary. 2009-06-16 - 2009-06-18.

2008

Academic lecture

Jahanbani Ghahfarokhi, Ashkan; Aguilera, Roberto. (2008) Well Testing of Tight Gas Reservoirs. 59th Annual Technical Meeting of the Petroleum Society . CIPC (Canadian International Petroleum Conference); Calgary. 2008-06-17 - 2008-06-19.

Språkvelger

Ashkan Jahanbani Ghahfarokhi