BUNGALOW POD. MULTI POD MULTI POD – END UNIT MULTI POD COMBO POD – COMBINED INNER AND END UNIT.
POD Introduction
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Transcript of POD Introduction
TM 4023PLAN OF DEVELOPMENT
TUTUKA ARIADJI
SYLLABUS OF PLAN OF DEVELOPMENT CLASS
Objective:1. To be able to organize a Plan of
Development for an oil/gas field documentation
2. To able to evaluate PODs.
SYLLABUS OF POD CLASSWeek Source&Task Topics Objective
1 Reading Introduction to Plan of Development-Example of POD Documents
Understand the whole content of POD in brief
2 Hand Out Reserves-Reserves Classification-PRMS-Case Study
Understand reserves definition and its classification
3 Hand Out Geological Modeling-Depositional Environment
Understand geological model of a field
4,5 Hand Out, Exercise Using Lab and Field Report
Reservoir Engineering Data Integration-PVT Lab-Routine Core Analysis-Special Core Analysis
Evaluate reservoir data based on laboratory data
6,7 Hand Out, Exercise Using Software
Reservoir Engineering Analysis-Decline Curve Analysis-Welltest Interpretation
Evaluate reservoir model based on test data
Week Source/Task Materials Objective
8 Midterm Exam Middle Term Examination
9,10 Prediction Using Simulator
Reservoir Simulation-Reservoir Model-Production History-Performance Prediction
Be able to forecast and make development scenario
11 Handout Surface Facilities Evaluation-Tiung Biru Case Study
Understand surface facilities design and evaluation
12 Handout Economic Evaluation Evaluate economic results from prediction results
13 Presentation Final Presentation
14 Presentation Final Presentation
15 Final Exam Final Exam
SCORING Class Participation and Presentation: active in discussion,& Home Work (20%)
POD Book Review (10%) Software Application (10%) MidTest (30%) Final Examination (30%)
Plan of Development:A comprehensive plan involving Geophysics, Geology, Reservoir Engineering, Production Engineering, Drilling Engineering, Environment and Economics knowledge and practices to best develop a field.
Plan of Development
ProceedWith
Development?
N P V
WellOpening
Cost
FacilityOp.Cost
TransportCost
Overhead
OpeningCost
FieldManagement
Cost
WorkoverCost
Terminal&
Base
Flowlines&
Pipelines
ProceedWith
Development
FacilityCapital
PluggingCost
NumberOf
Well
Cost
Revenue
ProductionProfile
Reserves
OilPrice
Gas Price
RecoveryFactor
AN INTEGRATED PLAN OF DEVELOPMENT TO OPTIMIZE PRODUCTION OF FIELDS
OPPORTUNITY AND CHALLENGES
Many Brownfields. Most of (about 80%) Indonesia oil production comes from depleted reservoir.
Field Development: The sequential approach vs multidisciplinary approach
Big Issue No team work
◦ Lack of communication, sharing info, comprehensive understanding
◦ Lack of esprit de corps
No Teamwork
Teamwork
Specific Objectives
Understand comprehesively whole process of Plan of Development of a Field
Understand the importance of team work in the making of POD Understand to obtain necessary data and how to analyze Be able to do reservoir engineering analysis, production analysis and economic analysis for a POD.
Understand the theoretical bacground as well as field implementation for each discipline.
Be able to give recommendation to the management for field development.
Integrated Plan of Development
Integrated Reservoir Study:
GeologyGeophysicsReservoir
Production Optimization:
Production Engineering,
Surface Facilities
Field Development
Scenarios:Economics
Analysis
Monitoring Implementation
Need: Integrated Team Work
Traditional Approach
Geophysics Petrophysics
Geology
Reservoir Engineering
Reservoir Model
Multidiscplinary Approach
Geophysics PetrophysicsGeology
Reservoir Engineering
Reservoir Characterization Using Geostastics
Reservoir Model
STRUCTURAL AND HORIZON3D SEISMIC INPERPRETATION
EXTRACTED WELL MARKER
UPSCALING
RESERVOIR SIMULATION
Top "M" Marker
Depth = 3.566 * Time - 488.18
R2 = 0.9858
2600
2700
2800
2900
3000
3100
3200
3300
870 890 910 930 950 970 990 1010 1030 1050
Time (ms)
Dep
th (
tvd
ss)
Top "M" Marker
Linear (Top "M" Marker)
Top Bekasap Fm.
Depth = 3.6651*Time - 569.36
R2 = 0.9723
2500
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
880 900 920 940 960 980 1000 1020 1040 1060 1080
Time (ms)
Depth
(tv
dss
)
Top Bekasap Fm
Linear (Top Bekasap Fm)
Top Bangko Fm.
Depth = 3.4492*Time - 330.48
R2 = 0.9707
2500
2700
2900
3100
3300
3500
3700
920 940 960 980 1000 1020 1040 1060 1080 1100 1120
Time (ms)
Depth
(tv
dss
)
Top Bangko Fm
Linear (Top Bangko Fm)
RESERVOIR MODELING WORK FLOWS
SIMULATION STUDY
Depositional Facies
DCA, PTA
DCA: Bubble Map Np
PTA: Res Model, k
MATBAL: Driving Mechanism
Geological Reservoir Model
Depositional Map Realization
Lithofacies Map
Formation Evaluation
Gross Isopach Map
Depth Structure MapTime DepthConversion
Geological RegionalStructural Stratigraphy Work
Variogram