... saturation pressure oil reservoirs particularly for the case having solution gas as dominant drive mechanism. The depletion in case of solution-gas drive (having no or minor support) with low to moderate in-place volumes is relatively fast. It is commonly observed that no pressure maintenance program...

... be obtained in a reliable way; in particular, the saturation pressures (oil bubble points or gas condensate dew points) and the gas/oil ratios (GOR) that describe the phase separation processes both in the subsurface (during depletion) and at surface conditions (during production). Moreover, in many oilfields...

... drainage to displace an oil with high H 2 S content and modest GOR and saturation pressure. Experience from PEMEX shows that nitrogen injection is feasible in fractured reservoirs, if the vertical relief is significant; Rodriguez et al. (2001) and many others have detailed the experience from the 1200 ft...

... Behavior asphaltene component wax remediation oilfield chemistry scale inhibition interaction coefficient interaction parameter prediction fraction Asphaltene Precipitation asphaltene precipitation curve exponent value molecular weight saturation pressure Precipitation curve asphaltene...

... by saturation pressure increase. Then, the numerical asphaltene models were revised, and accordingly, the asphaltene risk estimation were updated higher in the lower reservoir. For the upper reservoir, the past/present AOPs were slightly changed to become higher. The reference sample fluids were collected from...

... scale inhibition lower reservoir asphaltene remediation remediation of hydrates saturation pressure injection gas Hydrate Remediation hydrate inhibition asphaltene inhibition Asphaltene Risk paraffin remediation Artificial Intelligence Production Chemistry Upstream Oil & Gas gas...