Browse TRAIL Inventories

Displacement of petroleum from sand by detergent solutions

Laboratory evaluation of water additives for petroleum displacement

The use of a nonionic detergent and citric acid for improving cleanout procedures of water-input wells in secondary oil-recovery projects

Metal-porphyrin complexes in an asphaltic midcontinent crude oil

Direct evaluation of water sensitivity of reservoir rocks

Back-pressure tests on gas-storage projects

Relative wetting tendencies of crude oils by capillarimetric method

Chromatographic resolution of petroleum porphyrin aggregates


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