chapter 0 - well stimulation technique - course outline
TRANSCRIPT
WELL STIMULATION TECHNIQUESPAB 4323PAB 4323
By:
Engr. Saleem Qadir Tunio
1TUNIO...
May' 2011
Contact Information
Engr. Saleem Q. Tunio
Block 16 (16-03-022)
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Block 16 (16-03-022)
Extension no: 7055
Email: [email protected]
Course Marks distributions
Course work 50%
• Tests, Assignments and• Tests, Assignments andPresentations
Final Exam 50%
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Learning Outcomes
1. Performanalysis onwell data to
2. Understandthe effect ofperforation
3. Designfundamentaland advanced
4. Optimizevarious
stimulation
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well data todistinguish
wellperformance
characteristics.
perforationtechniquesand matrixstimulation
fluids.
and advancedstimulation
techniques forvarious wellconditions.
stimulationprocesses for
maximumproduction.
Reference Books
1. Robert S. Schechter (1992), Oil Well Stimulation,1st Edition, Prentice-Hall Inc.
Main Reference
2. Ching H. Yew (1997), Mechanics of HydraulicFracturing, 1st Edition, Gulf Publishing Company
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Fracturing, 1st Edition, Gulf Publishing Company
2. Halliburton Energy Institute (2003), Stimulation 1,Halliburton Company
Optional Reference
Instructions
KINDLY….
• be PUNCTUAL in class (On time)
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• Turn your mobile phones on SILENT mode
Course Learning Flow
1. Well 2. Formation3.
4. Hydraulic 5. Matrix6. Sand
7. Designand
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1. WellStimulation
2. FormationDamage
3.Perforating
Methods
4. HydraulicFracturing
5. MatrixAcidizing
6. SandControl
Methods
7. Designand
OptimizationProcesses
1. WellStimulation
Overview ofStimulation in
an Oil Well
Overview ofacidizing
Wellstimulationeconomics
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Stimulation
Fundamentalsof fracturing
General safetyand workguidelines
2. Formation Damage
Types offormation
Pre-treatment
Potentialformation
damage caused
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formationdamage
Pre-treatmentwell tests
damage causedby matrix
stimulation fluids
Perforationtechniques
Candidateselection
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3. PerforatingMethods
techniques
HydraulicFracturing
HydraulicFracturing
II
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4. HydraulicFracturing
FracturingI
Hydraulic Fracturing I
1.• Rock mechanic issues related to hydraulic
fracturing
• Dynamic fracturing geometry2.
• Dynamic fracturing geometry
3.
• Fracturing fluid and conductivity
• Hydraulic fracture treatment selection guidelines
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Hydraulic Fracturing II
1.
• Fracture-stimulated well inflowperformance
• Types of well fracturing stimulationtreatments2.
• Types of well fracturing stimulationtreatments
3.• Case studies
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Types ofAcidizingmethods
Matrixstimulation
fluids selection
Acidformulations formatrix acidizing
Stimulation ofAcidizing of
5. Matrix Acidizing
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Stimulation ofcarbonateformations
Acidizing ofspecial well
types
Candidateselection
Case studies
6. Sand Control Methods
Problems withproducing
unconsolidatedformations
Case studies
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Overview ofsand control
methods
Gravel packing
Candidateselection
7. Design andOptimization
Proppantfracturing
OptimizationProcesses
Acidfracturing
Matrixacidizing
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THANKS….THANKS….
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