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October 23, 2025OTC Brasil

Subsea Scale Management in Pre-Salt Wells: Challenges and Solutions

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Authors

SBSalima Baraka-LokmaneRPR. PassosEAEmilie Abadie

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Overview

Case study shows pressure drops affect productivity in carbonate pre-salt wells, indicating effective scale management is crucial.

Key Points

  • Productivity loss observed due to pressure drops during startups after shutdowns.
  • A comprehensive approach involving chemical cleaning and operational adjustments restored well productivity.
  • Mitigation strategies focused on addressing scale deposition risks in subsea production systems.
  • Insights provided for enhancing performance and longevity of carbonate pre-salt wells under challenging conditions.

Cite This Study

Baraka-Lokmane et al. (2025) studied this question.

synapsesocial.com/papers/68f9a0eb8ea8f2f37ee94d39https://doi.org/10.4043/36242-ms
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