SPE CLASS 2023 CROSSWORD PUZZLE

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Across
  1. 3. Who is the president of SPE UPN SC 2023/2024 period?
  2. 4. The most commonly used gas in gas injection EOR.
  3. 5. An oil recovery enhancement method using sophisticated techniques that alter the original properties of the oil (abbreviated).
  4. 6. The theme of SPE Class 2023 is "One Step ... To Knowing About Enhanced Oil
  5. 8. A type of EOR that uses microorganisms.
  6. 9. Additional wells targeting pockets of oil left behind from the original development plan.
  7. 10. A chemical in enhanced oil recovery technique used to viscosified displacement fluid.
  8. 11. A method of secondary recovery in which water is injected into the reservoir
Down
  1. 1. A chemical that preferentially adsorbs at an interface, lowering the surface tension or interfacial tension between fluids or between a fluid and a solid.
  2. 2. The theme of SPE Class 2023 is "One Step ... To Knowing About Enhanced Oil Recovery".
  3. 7. An EOR method involving the injection of steam.
  4. 9. Who is the project officer of SPE Class 2023?