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Keywords: polyacrylamide
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196467-MS
.... Laboratory Studies and Optimization for Polymer Due to the limitation of formation water salinity, conventional polymers such as anionic polyacrylamide were not suitable for this severe condition, where polymers would be very sensitive to the divalent cations. It was imperative to seek the polymers...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-114877-MS
... solutions of polyacrylamide were used to improve the mobility ratio by increasing the viscosity of the solution. A series of experiments were conducted to examine the effects of various salts, alkali and surfactants on the viscosity polymer solutions. The experiments were also performed to measure...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, September 11–13, 2006
Paper Number: SPE-100943-MS
.... This proved that there is potential for chemical EOR application in Malaysia. enhanced recovery coreflood precipitation Upstream Oil & Gas alkali concentration polyacrylamide saturation co 3 0 reservoir temperature surfactant naoh 0 concentration resistance factor seawater alkali...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 8–10, 2002
Paper Number: SPE-77963-MS
... (and sometimes positive) effect on oil flow. Polymers in use for this purpose have included high molecular weight polyacrylamides and more recently scleroglucans. However, temperature limitations, shear sensitivity, and poor tolerance to calcium and magnesium ions, undermine their effectiveness...

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