Well Test Design & Analysis

Outlines:

  • Principles of transient pressure tests.
  • Basic equations of fluid flow through reservoir rocks.
  • Transient flow.
  • Pseudo-steady & steady state flow.
  • Well-bore storage.
  • Well-bore damage.
  • Pressure drawn down tests.
  • Applications in analysis of pressure drawn down & build-up tests.
  • Conventional & modern methods.
  • Use of pressure derivates & type curve matching.
  • Estimation of the average reservoir pressure P.
  • Multiple well testing.
  • Interference tests.
  • Pulse testing.
  • Injection well testing.
  • Effects of reservoir heterogeneities.
  • Double porosity reservoirs.
  • Effect of special well conditions.
  • Gas well testing.
  • Productivity & deliverability tests.
  • Drill-stem testing.
  • Repeat formation testing (D.S.T).
  • Well test design.