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E-465 - Well Inflow & Outflow Performance

32 heures PRO/BLPROSPER
Niveau
Perfectionnement
Public
  • Reservoir or well performance engineers and technicians
Finalité
  • To deepen knowledge of well lift optimization and master use of the software program Prosper
Objectifs
  • Build a PVT model which will be used in a well performance study
  • Analyze the link between reservoir characteristics and production
  • Model and analyze crucial parameters of well performance
  • Identify reasons for poor well performance
  • Select and design the adequate artificial lift methods
Les + pédagogiques
  • Multimedia online learning with personal coaching
  • Before training starts, 2 hours are dedicated to introduce the training agenda, methods and tools
  • The exact needs and expectations of each participant are also assessed and discussed (MCQ and phone interview with the tutor)
  • During the training, individual phone contact with the tutor and web conferences with other participants
  • Use of the software program PROSPER™ (license not provided)
Observation
Total duration of the training is 32 hours, spread over an 8-week period

INTRODUCTION 2.5 heures
  • Well production optimization
  • PROSPER™ software
CHARACTERIZATION OF RESERVOIR FLUIDS - PVT 2 heures
  • Goal and application of PVT studies
  • Main oil and gas properties
  • PROSPER™ software PVT module
INFLOW PERFORMANCE RELATIONSHIP 6.5 heures
  • Modeling of flows in a porous medium
  • Modeling of the reservoir-wellbore interface
  • IPR calculation in the case of oil and gas reservoirs
  • Specific case of horizontal and deviated wells
NATURAL FLOWING WELLS 7 heures
  • Introduction to the specificities of multiphase flows
  • Choice of the adequate correlation
  • Modeling outflow performance
  • Nodal analysis of a reservoir well system
ARTIFICIAL LIFTED WELLS 4.5 heures
  • Introduction - Using the nodal analysis
  • Gas Lift system: description and design
  • Electrical Submersible Pump (ESP): presentation and design
  • Overview of other artificial lift methods
WELL PERFORMANCE DIAGNOSIS 2.5 heures
  • Production rate analysis of well flowing naturally
  • Production rate analysis of well activated with GL or ESP
CONCLUSION - CASE STUDY 7 heures