On the reduction of the residual oil saturation through
Vermolen et al. (2014) injected HPAM into oil saturated Bentheimer cores and observed that increasing either the injection rate or the HPAM viscosity could lead to
Polymers for enhanced oil recovery: fundamentals and ... - Springer
With the conventional recovery methods, only 25?0% of oil is being recovered while more than 50% of oil remain in the fields. Further recovery of such a significant volume of residual oil is extremely difficult and therefore such low producing wells are shut off or different novel tertiary oil extraction strategies are employed. Fig. 1
A Pore-Scale Investigation of Residual Oil Distributions
Water flooding is an economic method commonly used in secondary recovery, but a large quantity of crude oil is still trapped in reservoirs after water flooding.
Waterdrive reservoirs - PetroWiki
Waterdrive (or water drive) petroleum reservoirs are characteristically bounded by and in communication with aquifers. As pressure decreases during pressure depletion, the compressed waters within the aquifers expand and overflow into the petroleum reservoir. The invading water helps drive the oil to the producing wells, leading to improved oil
Residual Fuel Oil an overview ScienceDirect Topics
Corrosion, erosion and mineral deposits on heating and moving surfaces from fuel impurities In The Efficient Use of Energy (Second Edition), 1982Corrosion by Oil-ash Deposits
Improving Sustainability of Palm Oil Production by Increasing Oil
In 2018, the global production of edible oil had reached 204 million tonnes (USDA 2019 ). Palm oil accounted for 36% of the total oil produced and its consumption has reached approximately 69 million tonnes. Palm oil has primarily been used for the production of food, biofuel and oleochemicals.
U.S. Energy Information Administration EIA
Low inventories of residual fuel oil in Singapore and lower residual fuel oil production from Russia are likely contributing to the narrowing price spread.
Oil demulsification - PetroWiki
Oil demulsification. Demulsification is the breaking of a crude oil emulsion into oil and water phases. From a process point of view, the oil producer is interested in three aspects of demulsification: A fast rate of separation, a low value of residual water in the crude oil, and a low value of oil in the disposal water are obviously desirable.
A Pore-Scale Investigation of Residual Oil Distributions
Water flooding is an economic method commonly used in secondary recovery, but a large quantity of crude oil is still trapped in reservoirs after water flooding.
A new solvent-based enhanced heavy oil recovery method: Cyclic
The oil production rate was extremely low in the first 17 h. This experimental setup failed to simulate the 1-D rising phase of the VAPEX process. In order to speed up oil production, the injector was re-located to the top of the model and the solvent flush production scheme was employed. A higher differential pressure was applied for the next 7 h.
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