4. Measuring and testing
  5. Sampler, sample handling, etc.
  6. Plural parallel systems

Charles A. Christopher

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Adapter for a sensitive viscometer

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Viscosity
Patent

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Imparting superior viscosity to aqueous polysaccharide solutions

Compositions – Preservative agents – Anti-corrosion
Patent

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Method for oil recovery improvement

Wells – Processes – Cementing – plugging or consolidating
Patent

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Method for sampling a fluid from a well

Measuring and testing – Sampler – sample handling – etc. – Plural parallel systems
Patent

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Method for sweep improvement utilizing gel-forming lignins

Wells – Processes – Cementing – plugging or consolidating
Patent

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Profile ID: LFUS-PAI-P-634695

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