نتایج جستجو برای: alkaline polymer flooding

تعداد نتایج: 148633  

Journal: :World Journal of Advanced Engineering Technology and Sciences 2023

Some of the limitations a cost-effective alkaline surfactant flooding method include chemical precipitation and other formation damage issue which has greatly affected application especially in high salinity reservoirs. This study ascertains chelating attributes Ethylene-diamine-tetracetic Acid-(EDTA/NaOH), investigates ability EDTA/NaOH an anionic to improve oil recovery heavy sandstone format...

2012
Yanting Luo Juchen Guo Yihang Liu Qian Shao Chunsheng Wang Deryn Chu

Our previous studies demonstrated great potential of methyl methacrylate and vinylbenzyl chloride based copolymer electrolytes for alkaline fuel cell applications. In this study, a number of factors including polymer composition drift, molecular weight, and polymer crosslinking is investigated to understand their effects and to precisely control the electrolyte properties including conductivity...

Journal: :Kazakhstan journal for oil & gas industry 2021

The presented work discusses increasing oil recovery factor using physicochemical EOR methods.
 This article presents the field pilot tests results related to cyclical gel polymer flooding technology as applied under conditions productive reservoirs rich in high-viscosity oils (viscosity reservoir above 300 mPa s) of Buzachi North field, extending boundaries application these methods. used...

Journal: :Journal of Petroleum and Mining Engineering 2018

Journal: :The Open Chemical Engineering Journal 2015

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