Drilling and Completion Additives and Chemicals

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Film-forming coating agent

T-resistant anti-sloughing agent

Film-forming anti-sloughing inhibitor

Film-forming sealing agent

Anti-pipe-sticking lubricant

T-resistant fluid loss reducer

T-resistant thinner

Multi-function filtration control agent

Solid lubricant

Fluid loss additive

Viscosifier

Sealing agent

Shale stabilizer

Sulfur removal agent

Gel stabilizing agent

Gel breaker