.... Below this pressure only matrix flow occurred, although the permeability was enhanced by the injection. hydraulic fracturing borehole chemical flooding methods oil saturation saturation reservoir characterization absolute permeability viscosity oil sand injection fracture enhanced...

... the Amott-Harvey wettability index is close to zero or when the reservoir rock turns into a neutral-wet condition. wettability reversal alkali flow test upstream oil & gas chemical flooding methods surfactant saturation reservoir rock enhanced recovery oil recovery wettability index...

... efficiency co 2 enhanced recovery immiscible co 2 flue gas mpa chemical flooding methods saturation pressure viscosity gas injection method reservoir temperature concentration upstream oil & gas Introduction Saskatchewan's heavy oil pools and production areas, as shown in Figure 1...

... solution society of petroleum engineers upstream oil & gas dissipative particle dynamic spe 131805 china particle gyration mesoscopic simulation rheology finite extensible nonlinear elastic different external force velocity profile chemical flooding methods rheological property molecular...

... & gas diffusion reservoir characterization chemical flooding methods porous medium enhanced gas recovery Introduction The idea of injecting carbon dioxide (CO2) into depleted natural gas reservoirs for carbon sequestration with enhanced gas recovery was proposed for more than twenty years...

... end pore enhanced recovery upstream oil & gas interfacial mass transfer mechanism spe 131970 society of petroleum engineers boundary layer mass transfer mechanism miscible solution reservoir flooding characteristic chemical flooding methods characteristic displacement Introduction...

... recovery scale inhibitor chemical flooding methods inhibitor bottle test calcium silicate scale inhibitor joseph arensdorf static test magnesium silicate scale Introduction ASP-flooded oilfields ( Arihara et al., 1999 ; Wyatt et al., 2002 ) typically develop severe silicate scaling...

... preparation chemical flooding methods nanosphere concentration application waterflooding profile control upstream oil & gas sorbitan monooleate microgel nanosphere polyethylene glycol sorbitan monostearate emulsifier Introduction Nowadays, considering the increasing consumption of world...

... saturation. Resistivity can complement effectively the difficulty of P-wave velocity on quantifying CO 2 saturation from suggested equations. resistivity co 2 bulk modulus gassmann velocity-saturation relation water-saturated sandstone chemical flooding methods well logging xue upstream oil...

.... The channeling of high permeability zones of oil reservoir were blocked so well, the injection pressure became so high, and thereby there has already being a great effect on enhancing oil recovery and decreasing water cut. polymer chemical flooding methods viscosity electrolyte concentration...

... & simulation production well layer series chemical flooding methods stream line water flooding polymer flooding tertiary oil recovery technique incremental recovery rate upstream oil & gas horizontal well enhanced recovery oilfield recovery rate Introduction Polymer flooding technology...

... flooding methods exhibition proceedings reservoir carbonate reservoir avg injection spe annual technical conference oklahoma oil recovery caribbean petroleum engineering conference eor method surfactant viscosity upstream oil & gas symposium application limitation sweep efficiency...

... of offshore oilfields that lead to applications in a larger scale. waterflooding chemical flooding methods enhanced recovery oilfield viscosity application injection polymer injection concentration Pilot Test water cut polymer solution polymer sz36-1 oilfield polyacrylamide China Oil...

... is preferred for low-injection separate-zone polymer injectors. Experimental results and field examples have proved that electromagnetic flowmeter, oxygen activation tool, and tracer logging with correlation arithmetic are suitable for polymer injection profiling in Daqing oilfield. chemical flooding...

... alkaline asp system chemical flooding methods Pilot Test water cut daily oil production alkaline asp flooding asp flooding surfactant injection flooding enhanced recovery Daqing Oil Field south well group ASP system well group slug injection secondary layer small well alkaline asp system...

... rheology characteristic compositional model asphaltene asphaltic oil fluid dynamics chemical flooding methods injection equation of state flow in porous media equation reservoir simulation mole relation saturation reservoir characterization spe 104417 Introduction Gas injection...

... chemical flooding methods simulation result upstream oil & gas Introduction The shallow late Cretaceous Schrader Bluff region of the Milne Point field, north slope Alaska contains in excess of 2 billion barrels of original oil in place (OOIP) with API gravities typically falling between 18...

... daqing oil field elasticity enhanced recovery incremental oil chemical flooding methods degradation Introduction For many years, polymer flooding has been studied and field-tested in many parts of the world. However, the incremental oil recovery is only about 2~5% OOIP. The economics of many...

... karamay oil field chemical flooding methods enhanced recovery Introduction Karamay oil field was discovered in late 50's. It has been developed about 50 years so far. It's very urgent to find the technologies to keep the oil production high and cost low because the majority of the producing...

... cppcpf lcfg injection viscosity injection concentration fluid dynamics simulation simulator permeability layer oil recovery chemical flooding methods enhanced recovery upstream oil & gas combination process numerical simulator flow in porous media gel treatment water flooding gel...