Formation Testing Quarterly Quiz

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Across
  1. 4. Irreversible reduction in porosity and permeability due to increased overburden stress
  2. 7. Phase behaviour phenomenon results in condensate dropout in gas reservoirs
  3. 8. The dependence of fluid saturation on past drainage and imbibition cycles.
  4. 9. Process which influences the degree of heterogeneity in carbonate reservoirs
  5. 10. Phenomenon where certain materials generate electric charge in response to applied mechanical stress, used for pressure measurement in MDT
Down
  1. 1. A method of improving well productivity by dissolving formation damage
  2. 2. Release of adsorbed gas from shale or coal matrix during pressure drop in formation testing.
  3. 3. Ratio of the actual flow path length to the straight-line distance, quantifies the complexity of fluid pathways within a porous matrix.
  4. 5. Describes non-steady-state flow conditions, especially in early drawdown phases.
  5. 6. A gas often used in enhanced oil recovery due to its high solubility