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Production Engineering

Venue : Madrid
Start Date : 17/02/2025
End Date : 21/02/2025

• Well Testing
• Well Production Testing

• Introduction
• Periodic Production Tests

• Oil Wells
• Gas Wells

• Productivity or Deliverability Tests

• Oil Wells
• Gas Wells

• Transient Pressure Tests

• Basis for Transient Pressure Analysis
• Limitations and Application
• Description of Transient Pressure Tests

• Drill Stem Testing

• Background

• Objective
• Reservoir Characteristics Estimated
• Basics of DST Operations
• Pressure vs Time Plot
• Field-Recorded DST Pressure Chart

• Theory of Pressure Buildup Analysis

• Reservoir Parameters Obtained by Buildup Analysis
• Radius of Investigation
• Reservoir and Fluid Anomaly Indications
• Depletion

• Through-Tubing Production Logging

• Introduction
• Logging Devices

• High Resolution Thermometer
• Inflatable Packer Flowmeter
• Continuous Flowmeter
• Full-Bore Flowmeter
• Gradiomanometer
• Radioactive Tracers and Gamma Ray Detectors
• Noise Log
• Pulsed Neutron or Thermal Decay Time
• Carbon Oxygen Ratio Log
• Through-tubing Neutron Log
• Through-tubing Caliper Log
• Bore-hole Televiewer
• Combination Tools

• Application of Through-Tubing Production Logging

• Physical Condition of the Well
• Fluid Movement-Single Phase
• Fluid Movement-Multiphase
• Reservoir Fluid Saturations
• Reservoir Parameters-Formation Damage

• Field Examples of Production Logging Techniques

• Location of Tubing Leaks
• Casing Leak in Pumping Well
• Flow Behind Casing
• Producing Zone Evaluation-Reservoir Management
• Water Injection Well Profiling

• Primary Cement Evaluation

• Principle of the Bond Log Device
• Mechanics of Sonic Wave Travel
• Attenuation of the Casing Signal
• Interpretation of Cement Evaluation Logs
• Interpretation Problems
• Application of Cement Evaluation Logs

• Surfactants for Well Treatments

• Characteristics of Surfactants

• Wettability
• Mechanics of Emulsions

• Use and Action of Surfactants

• Action of Anionic Surfactants
• Action of Cationic Surfactants
• Action of Nonionic Surfactants
• Action of Amphoteric Surfactants
• Summary of Wetting Action by Anionic and Cationic

• Surfactants

• Formation Damage Susceptible to Surfactant Treatment

• Oil-Wetting
• Water Blocks
• Interfacial Films or Membranes
• Emulsion Blocks
• Particle Blocks
• Change of Particle Size Affects Formation Damage
• High Surface and Interfacial Tension
• Key to Well Treating
• Susceptibility to Surfactant-Related Damage

• Preventing or Removing Damage

• Workover Fluid Compatibility Test
• Surfactant-Selection Procedure to Prevent Emulsion
• Selection of an Emulsion Breaking Surfactant
• Visual Wettability Tests Based on API RP 42
• Requirements for Well Treating Surfactants

• Well Stimulation With Surfactants

• Treatment Fluids Used
• Fluid Placement
• Increasing Effectiveness of Rod Pumping
• Prevention of Well Damage