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Writing Samples
Band 4

Why do you want to study scale in oilfield using water-alternating-gas (WAG) technic?

#study #scale #oilfield #water-alternating-gas #wag #technic
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I am currently working in pre-salt reservoirs where the oil recovery method used is water-alternating-gas (WAG).
This
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 method leads to high concentrations of CO2 in oil
production
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 wells over the productive life of the field. The main gain of my study would be to understand the impact of CO2 variation on the scale potential in carbonate reservoirs. The research will analyze the variation of CO2 in relation to the variation of other
production
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 parameters,
such
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 as water
production
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, pressure, temperature, and rock mineralogy, studying the scale potential in different scenarios. The results of the research will allow us to manage the cycles of water and gas in the injection wells as well as the thermohydraulic conditions to minimize the precipitation of salts, avoiding
production
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 losses and improving oil
production
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 forecasts. The oilfield where I work started its
production
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 in 2018 and it is expected to maintain
production
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 for many decades. I intend to finish my PhD course and apply the results of the research in these reservoirs.
Submitted by pbgusmao on

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For we to consider an essay structure a great one, it should be looking like this:

  • Paragraph 1 - Introduction
    • Sentence 1 - Background statement
    • Sentence 2 - Detailed background statement
    • Sentence 3 - Thesis
    • Sentence 4 - Outline sentence
  • Paragraph 2 - First supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 3 - Second supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 4 - Conclusion
    • Sentence 1 - Summary
    • Sentence 2 - Restatement of thesis
    • Sentence 3 - Prediction or recommendation

Our recommended essay structure above comprises of fifteen (15) sentences, which will make your essay approximately 250 to 275 words.

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