Question:

Solids that may possibly form in the offshore pipelines during the production of oil and gas from deep-water reservoirs are

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Wax formation in deep-water pipelines can be reduced by controlling temperature or using chemical inhibitors.
Updated On: Jan 9, 2026
  • Wax
  • Char
  • Hydrates
  • Asphaltenes
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The Correct Option is A, C, D

Solution and Explanation

The formation of solids in offshore pipelines can occur due to the temperature and pressure conditions in deep-water reservoirs.

Step 1: Wax formation is the most common issue in offshore pipelines as it precipitates when the temperature drops below the wax appearance point.

Step 2: Char is a product of incomplete combustion, while hydrates form in the presence of water and gas, but it is not typically associated with pipeline blockages.

Step 3: Asphaltenes can precipitate, but they do not usually cause pipeline blockages.
Thus, the correct answer is (A) Wax.

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