Sand Control & Well Integrity Management Systems (WIMS)

This advanced petroleum engineering course provides in-depth knowledge and practical insights into sand production prediction, control techniques, and well integrity management systems (WIMS). Participants will explore the geomechanics behind sanding, mechanical and chemical sand control methods, gravel packing systems, and real-world case applications. The course combines theory with field-based design and diagnostic practices to enhance well performance and integrity.

By the end of this course, participants will be able to:
- Predict and analyze sand production risk using geomechanical models.
- Design effective sand control systems tailored to specific reservoirs.
- Select and size appropriate gravel packs and screens.
- Evaluate and optimize sand control performance in producing wells.
- Integrate sand control strategies into broader well integrity management programs.

Course Content

Fundamentals of Sand Production
Definition and mechanisms of sand production Root causes: geomechanical failure, depletion, drawdown, and rock properties Consequences of uncontrolled sand production on wells and surface equipment

Sand Control Strategies
Preventive (Sand Exclusion) vs. Reactive (Sand Management) approaches Mechanical control: gravel packs, screens, slotted liners, and expandable screens Chemical control: resin consolidation and formation stabilization Completion design and perforation strategies

Sand Production Prediction & Modeling
Empirical, analytical, and numerical prediction techniques Geomechanical data requirements (UCS, stresses, pore pressure) Critical Drawdown Pressure (CDP) analysis and sanding window definition 1D/3D geomechanical modeling and calibration using field data

Gravel Pack Design and Implementation
Types: Cased Hole, Open Hole, Frac-Pack, and High-Rate Water Pack (HRWP) Screen and gravel sizing principles (Saucier & D10 rules) Equipment and components: packers, cross-over tools, wash pipes Step-by-step gravel pack and frac-pack operations Fluid systems and leak-off control additives

Specialized Sand Control Techniques
High-Rate Water Pack (HRWP): design, procedure, and performance comparison Acid Pre-Pack & HRWP combination for enhanced productivity Extension Pack (Top-Up Gravel Pack) for remedial operations Chemical Sand Consolidation (CSC): mechanism, materials, and applications

Sand Control Equipment and Material Selection
Screens: slotted liners, wire-wrapped, premium mesh, and pre-packed screens Gravel and proppant materials: silica sand, resin-coated sand, ceramic proppants Equipment selection criteria and performance evaluation

Monitoring, Evaluation, and Well Integrity Management
Sand monitoring and detection methods (acoustic, erosion probes, UT, PI decline) Performance evaluation metrics: productivity index, skin effect, erosion resistance Well Integrity Management Systems (WIMS): concepts, implementation, and lifecycle monitoring Diagnostic tools and intervention planning

Case Studies and Best Practices
Field case examples of sand control failures and successful remediation Comparative performance of different sand control systems Best practices in design, execution, and monitoring

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Course Content

Fundamentals of Sand Production
Definition and mechanisms of sand production Root causes: geomechanical failure, depletion, drawdown, and rock properties Consequences of uncontrolled sand production on wells and surface equipment

Sand Control Strategies
Preventive (Sand Exclusion) vs. Reactive (Sand Management) approaches Mechanical control: gravel packs, screens, slotted liners, and expandable screens Chemical control: resin consolidation and formation stabilization Completion design and perforation strategies

Sand Production Prediction & Modeling
Empirical, analytical, and numerical prediction techniques Geomechanical data requirements (UCS, stresses, pore pressure) Critical Drawdown Pressure (CDP) analysis and sanding window definition 1D/3D geomechanical modeling and calibration using field data

Sand Control Equipment and Material Selection
Screens: slotted liners, wire-wrapped, premium mesh, and pre-packed screens Gravel and proppant materials: silica sand, resin-coated sand, ceramic proppants Equipment selection criteria and performance evaluation

Case Studies and Best Practices
Field case examples of sand control failures and successful remediation Comparative performance of different sand control systems Best practices in design, execution, and monitoring

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What Will You Learn?

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Course Content

Fundamentals of Sand Production Definition and mechanisms of sand production Root causes: geomechanical failure, depletion, drawdown, and rock properties Consequences of uncontrolled sand production on wells and surface equipment

Sand Control Strategies Preventive (Sand Exclusion) vs. Reactive (Sand Management) approaches Mechanical control: gravel packs, screens, slotted liners, and expandable screens Chemical control: resin consolidation and formation stabilization Completion design and perforation strategies

Sand Production Prediction & Modeling Empirical, analytical, and numerical prediction techniques Geomechanical data requirements (UCS, stresses, pore pressure) Critical Drawdown Pressure (CDP) analysis and sanding window definition 1D/3D geomechanical modeling and calibration using field data

Sand Control Equipment and Material Selection Screens: slotted liners, wire-wrapped, premium mesh, and pre-packed screens Gravel and proppant materials: silica sand, resin-coated sand, ceramic proppants Equipment selection criteria and performance evaluation

Case Studies and Best Practices Field case examples of sand control failures and successful remediation Comparative performance of different sand control systems Best practices in design, execution, and monitoring

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Fundamentals of Sand Production
Definition and mechanisms of sand production Root causes: geomechanical failure, depletion, drawdown, and rock properties Consequences of uncontrolled sand production on wells and surface equipment

Sand Control Strategies
Preventive (Sand Exclusion) vs. Reactive (Sand Management) approaches Mechanical control: gravel packs, screens, slotted liners, and expandable screens Chemical control: resin consolidation and formation stabilization Completion design and perforation strategies

Sand Production Prediction & Modeling
Empirical, analytical, and numerical prediction techniques Geomechanical data requirements (UCS, stresses, pore pressure) Critical Drawdown Pressure (CDP) analysis and sanding window definition 1D/3D geomechanical modeling and calibration using field data

Sand Control Equipment and Material Selection
Screens: slotted liners, wire-wrapped, premium mesh, and pre-packed screens Gravel and proppant materials: silica sand, resin-coated sand, ceramic proppants Equipment selection criteria and performance evaluation

Case Studies and Best Practices
Field case examples of sand control failures and successful remediation Comparative performance of different sand control systems Best practices in design, execution, and monitoring