OA03042A -
A process for increasing the production, relative permeability and productivity index of crude oils from an underground petroleum formation.
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A process for increasing the production, relative permeability and productivity index of crude oils from an underground petroleum formation.
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Application filed by Marathon Oil CofiledCriticalMarathon Oil Co
Priority to OA53584ApriorityCriticalpatent/OA03042A/en
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E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
E21B43/25—Methods for stimulating production
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Mining & Mineral Resources
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Physics & Mathematics
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OA53584A1969-04-081969-04-08
A process for increasing the production, relative permeability and productivity index of crude oils from an underground petroleum formation.
OA03042A
(en)
PROCEDURE FOR THE PRODUCTION OF LUBRICANT OIL WITH HIGH VISCOSITY INDEX BY CATALYTIC HYDROIZOMERIZATION OF WAX RECEIVED BY CATALYTIC HYDROCRAKING OF A HIGH BOILING MINERAL OIL FRACTION
ADDITION FOR MINERAL OR SYNTHETIC LUBRICATING OILS FOR IMPROVING THE VISCOSITY INDEX OF THE SAID OILS, OBTAINED THROUGH DISTILLATION AND CATALYTIC HYDRATION OF POLYMERS PERFORMED FROM N-ALPHALPH-ALPHALPH