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In cementing or drilling, Liner hanger operation is a very important step.Here we will introduce Liner Hanger Operation Cautions .1- Preparation work2...

Fluid can be pumped through the tool while maintaining the ability to rotate and reciprocate the casing string, improving the integrity of the cement ...

Composite centralizer is a kind of solid rigid centralizer made from nylon, polymer, polyurethane, or other advanced composite materials. Composite ce...

Semi Rigid Centralizer FeaturesThe centralizer significantly reduces frictional drag when used in deviated cased holes and can provide nearly 100-perc...