4. Measuring and testing
  5. Borehole or drilling
  6. Downhole test

Robert W. Pittman

Inventor

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Gas lift valve and mandrel combination with improvement of the s

Pumps – One fluid pumped by contact or entrainment with another – Aerated column
Patent

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In situ production of hydrocarbons including shale oil

Wells – Processes – In situ combustion
Patent

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Method and system for determining formation porosity

Measuring and testing – Borehole or drilling – Downhole test
Patent

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Method for lifting oil in a well

Pumps – One fluid pumped by contact or entrainment with another – Aerated column
Patent

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Taco holder or the like

Equipment for preparing or serving food or drink not elsewhere s – China – glassware – serving vessel or tray – Taco holder
Patent

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Profile ID: LFUS-PAI-P-1186080

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