Transcript PowerPoint 프레젠테이션

About The Course
In relation with exploration science and technology development, in which resolution of
geophysical data measurement become increase, there is a paradigm shift in
geophysical method from 2D or 3D survey to 4D survey in order to monitor reservoir
hydrocarbon. In gravity method, the existence of very significant improvement in
gravimeter technology in which repeatability reaches around 0.005 µGal, and processing
as well, the 4D microgravity has became a promising method to identify the fluid
movement in the reservoir along production and injection activities. And finally, this will
support better understanding the nature of reservoir.
This course is designed for geo-scientists who wish to expand their understanding of
significant techniques and developments in 4D microgravity.
This enhanced understanding is vital for field development process.
Participants will learn about :
Basic concept of gravity (2D/3D) and 4D microgravity anomalies in relation with the
existence of geological structure and fluid flow in reservoir.
 4D Microgravity data acquisition and processing with emphasis on the impact of
interpretation and pitfall.
 Geological structure response in 4D microgravity anomaly.
 Interpretation techniques of 4D Microgravity data relating with reservoir behavior :
change of density contrast, apparent saturation, geological structure (fault) and fluid –
front ( movement).
 Overview on the use of 4D microgravity survey for water injection and production
activities in single (carbonate) and multi (sandstone) layers reservoir.
The course comprises of approximately 60% theory and 40% workshop, in-which
90% of the problem-set packages are Indonesia cases.
4D Microgravity Survey for
HC Reservoir Monitoring,
Case Example :
Sandstone and Carbonate Reservoir.
2-5 March’09, Ramada Bintang Bali Hotel-Bali
About The Instructor
Dr. Wawan Gunawan A. Kadir, M.Sc.
 Wawan G.A. Kadir received his BS and MSc degrees from Gajah
Mada University in geophysics in 1985 and 1990, respectively. He
obtained his doctoral degree in applied geophysics from Institute
of Technology Bandung in 1996.
 He is currently an Associate Professor of Geophysical
Engineering and Vice Dean for Academic and Student Affairs,
Faculty of Mining and Petroleum Engineering – ITB. Since 2002, he
gives several courses related with gravity and magnetic surveys
for hydrocarbon reservoir. In the recent years, he carries out 4D
microgravity survey for HC
reservoir monitoring for several oil field in Indonesia.
He is a member of HAGI ( Indonesian Association of Geophysicists),
SEG ( Society of Exploration Geophysicists), AAPG and IAGI.
About The Instructor
Dr. Ir. Eko Widianto, MT
 Eko Widianto received his BS degree in geology from
Gadjah Mada University in 1982, his magister and doctoral
degrees in applied geophysics were obtained from Institute of
Technology Bandung in 2000 and 2008, respectively.
 He is working for PERTAMINA since 1982 and currently as
senior geophysicist at Pertamina EP Technology Center. He is
also a lecturer at Geology Department of Trisakti University
and Geophysical Engineering Department of Bandung
Institute of Technology.
He is a member of HAGI ( Indonesian Association of Geophysicist),
SEG ( Society of Exploration Geophysicist) and IAGI.
Course Outline
Day 1 :
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What is gravity method
Bouguer gravity anomaly (2D/3D gravity surveys)
4D microgravity and fluid movement in the reservoir
Time-lapse microgravity anomaly
Source of time-lapse microgravity anomaly
Day 2 :
 Simulation of time-lapse microgravity anomaly
 Equipments and Data acquisition 1
 Data acquisition 2 and time-lapse microgravity calculation
Day 3 :
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
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Interpretation
Interpretation
Interpretation
Interpretation
of time-lapse microgravity anomaly using Deconvolution technique.
of time-lapse microgravity anomaly using inversion technique
using forward modeling
using correlation technique
Day 4 :
 Case example 1
 Case example 2
 Case example 3
Who should attend ?
This course is recommended for geophysicists,
geologists, and engineers who concerned with
reservoir monitoring.
Course Language
The course will be delivered in Bahasa Indonesia.
REGISTRATION FORM
Course Name
:
4D Microgavity Survey for HC Reservoir Monitoring
Case Example : Sand Stone and Carbonate layers Reservoir.
Date
Venue
Instructor
:
:
:
2-5 March, 2009 (4-days course)
Ramada Bintang Bali Hotel – Bali
- Dr. Wawan Gunawan A. Kadir, MSc
- Dr. Ir. Eko Widianto, MT
Price
:
USD 1,750
All course fees Includes: Hotel accommodation, course fee and materials, working lunches,
and refreshments
Personnel Detail:
Attendee Name :
Company
:
Phone/Facsimile
Email address :
Mobile Phone No.
Contact Person :
Payment Methods :
:
:
□
□
Cash
Transfer
addressed to :
Himpunan Ahli Geofisika Indonesia
Bank BNI Cabang Menteng
Jakarta
Rp. Account no : 0010740147
USD Account no : 0010740158
Fill the Registration Form and please register as soon as
possible by returning this form to:
HAGI Secretariat at
Gd. Kwarnas Lt. 15, Jl. Medan Merdeka Timur No. 6
Jakarta 10110
E-mail address: [email protected] Contact Person: Ms. Melvine