3D Modeling of Naturally Fractured Reservoirs

By: Dr Tim Wynn



Instructor

Dr Tim Wynn
 (TRACS International Ltd, Aberdeen, United Kingdom)

Duration

15 - 16 February 2022
9:00AM-1:00PM CET
4 hours/day

Disciplines

Geology - Geological Modelling

Level

Advanced

Language

English

EurGeol

4 CPD points



Keywords

DENSITY FRACTURES GEOCELLULAR INTEGRATION POROSITY PRODUCTION RESERVOIR CHARACTERIZATION WELLS WORKFLOWS


Course Format

The EAGE Interactive online short courses bring carefully selected courses of experienced instructors from industry and academia online to give participants the possibility to follow the latest education in geoscience and engineering remotely. The courses are designed to be easily digested over the course of two or three days. Participants will have the possibility to interact live with the instructor and ask questions.

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Course Description

Reservoir modeling for field development planning is a well-accepted process but its application to fractured reservoirs requires specific considerations that are less commonly known. This course describes a practical methodology for building 3D static (‘geocellular’) reservoir models for naturally fractured reservoirs using standard modeling software, covering such considerations. The issues addressed include the integration of log, core and seismic data, the process of defining and building the static reservoir model itself and the creation of output in a form appropriate for dynamic modeling using dual porosity reservoir simulators where appropriate. More complex workflows using discrete fracture networks will also be summarized, as will general issues of fracture description, uncertainty-handling and developing and managing fractured reservoirs.



Course Objectives

Upon completion of the course, participants will:
• Be aware of practical workflows for modelling naturally fractured reservoirs using standard industry software;
• Understand the data-gathering requirements and methodology for characterizing fractured reservoirs;
• Appreciate the special distinction of naturally fractured reservoir models compared to standard single-porosity models.



Course Outline

• Origins and distributions of natural fracturing
• Describing and quantifying fractures from well data
• Estimating fracture system characteristics away from wells
• Geological model building workflow for implicit fracture representation
• Brief introduction to discrete fracture networks
• Basic fractured reservoir simulation model construction
• Fractured reservoir development and management considerations


Participants' Profile

Geoscientists and petroleum engineers newly working in naturally fractured reservoirs where they need to provide or receive output from fractured reservoir models.



Prerequisites

Participants should have and in depth understanding of the oil business and a good understanding of conventional reservoir characterization and modelling techniques. No software will be used interactively during the day and no hands-on modelling experience is therefore required. However, it would be beneficial.



About the Instructor

Dr Tim Wynn

Dr Tim Wynn is a Reservoir Geologist with 28 years’ experience in reservoir development and reserves evaluation studies with a focus on the geological and geomechanical aspects of naturally fractured reservoir characterisation and modelling. With a PhD in structural geology from Imperial College, London he joined GeoScience Limited in 1994 and spent 6 years working on fractured reservoir characterisation projects for the nuclear and oil industries. He then joined ICE Energy working on wellbore stability problems until the merger of ICE Energy with TRACS International in 2001. During his career, Tim has worked on a wide variety of international consultancy projects and delivered many training courses. This broad experience over many years has enabled Dr Wynn to understand the key issues for people working in naturally fractured reservoirs including biases in interpretation, inappropriate modelling techniques and understanding optimal approaches during the development and management of naturally fractured reservoirs. Tim is a member of the EAGE, Geological Society, London, SPE, ARMA and PESGB and has published a number of papers since 1995 on structural geology, naturally fractured reservoirs and geomechanics. He is also an Editorial Board Member of Petroleum Geoscience and a technical paper peer reviewer for the EAGE, Geological Society, London and SPE.





EAGE supports its members and the Geoscience community in general by offering a 35% discount on the regular prices for our Interactive online short courses during these difficult times.

Registration Fees

Registered and Paid Until 2 February 2022 From 3 February 2022
Education Package1 Credit1 Credit
EAGE Member Price € 125 € 175
Non-Member Price € 180 € 230
*Non-Member price for this product does include EAGE Membership




Economic Hardship Programme

EAGE also aims to assist its long-term members who are currently unemployed by offering a contribution towards educational programmes. Members who meet the requirements of the programme can attend any EAGE course for a discounted fee equal to €75. Click here to read more and apply.

Cancellation and Changes Policy

Registration fees will be refunded as follows:
  • Cancellation received before 27 January 2022: Refund will be processed after the event had ended. Amount will minus an administration fee of € 35 per person.
  • Cancellation received on or after 27 January 2022: No refund will be made. 
  • Transferring of your registration to another participant will cost  € 35, as administration fee, plus any differences in delegate types, where applicable (for instance when changing a registration from a member to a non-member). 
  • For an overview of all EAGE Registration Terms and Conditions please click here to download.