Course Content 

1. Review of basic rock & produced fluid properties

2. Review of well performance and production data

3. Well testing

·   What is a well test

·   Objectives of a well test

·   The different types of well test

·   Basic theory

·   Drawdown (BB)/Build up (BU) tests

·   Basic analysis steps for DD & BU steps (semi-log Horne plot):

- Wellbore storage effects

- Permeability calculation (k)

- Skin effect calculation (S)

- Average static reservoir pressure (P*)

- Well Flow efficiency

- Limit Effects

·   Introduction to effects of reservoir heterogeneities

·   Derivative Methods Analysis (Log-log plots)

·   Gas well testing (AOFP)

·   Formation Evaluation (MDT, etc.): Pressure Regimes

- Discuss attendee supplied data sets

NB : This training can be delivered in Frensh Language