... in the injection water ( Doust et al. 2009 ). Thereby, polar organic structures are solved by hydrogen bonds that accumulate around the hydrophobic tail of the oil. Further, in the publication of Al-Shalabi and Sepehrnoori (2016) and Doust et al. (2009) it is explained, that divalent cations such as Ca 2...

... of microbiological, chemical and petrophysical surveys commenced just after the well recompletion. The surface set-up designed for follow-up MEOR field operations was installed in the field. The mixing of the MEOR solution with the injection water was regulated automatically by measuring the injection rate...

... of the numerical assessment are discussed in terms of its contribution to the decision quality of the risk management concept developed and applied in the field pilot. enhanced recovery Field Pilot experiment application injection water oil phase souring coefficient formation water biogenic souring...

... injection system reservoir upstream oil & gas inhibitor sulphate seawater injection pwri injection water saturation ratio Introduction Produced Water Re-Injection (PWRI) is a method for maintaining reservoir pressure and sweeping hydrocarbons towards production wells in which water...

... chemical flooding methods IFT salinity enhanced recovery concentration RO water Upstream Oil & Gas laboratory salinity injection water saturation compatibility injection water alkali reservoir surfactant hardness formulation waterflooding titration method Implementation...

... conventional and innovative technology. fracture completion hydraulic fracturing water hammer mechanism waterflooding sand control hydraulic fracture injection water corrosion erosion permeability water injection well injector well stand-alone screen injection well gravel pack wellbore...

.... Standard saturation evaluation was not sufficient to understand the flooding pattern between the wells. A method making it possible to distinguish between formation and injection water even though the salinities are fairly equal has been used in this study. This has improved the understanding of the water...