Proceedings: 1983 SPE International Symposium on Oilfield and Geothermal Chemistry, June 1-3, 1983, Denver, Colorado |
Contents
Effect of Surfactant Structure on the Phase Behavior | 17 |
Selection Criteria and Formulation of a Surfactant Slug for HighTemperature | 33 |
Characterization of Crude Oils by Alkane Value as an Aid in the Selection of | 51 |
Copyright | |
14 other sections not shown
Common terms and phrases
acid acrylamide adsorption alcohol alkali alkanes aluminum citrate aqueous asphaltene Berea Berea sandstone blend brine CaCl2 calcium carbon chemical clay Colloid core flood cosurfactant crosslinked crude oil determined displacement EACN value effect effluent elution Enhanced Oil Recovery evaluated exchange experimental experiments flow fluid formation fraction Geothermal Chemistry gypsum HPAM HPLC hydrocarbon hydrolysis hydroxide increase injected interactions interfacial tension ions kaolinite kmol/m³ LCA/NTA LCA/NTA/AA liquid material measured micelles microemulsion mineral mixture molecular weight NaCl nonane Oilfield and Geothermal optimal salinity paper Petroleum Engineers petroleum sulfonate phase behavior plug Poly polyacrylamide polymer pore volume precipitation presented produced Pyronate-40 ratio region reservoir residual oil retention salinity salt samples saturation silicate slug Society of Petroleum sodium Sodium Tripolyphosphate solubility solubilization parameter solvent SPE-AIME species stability steam foam sulfonate surfactant Table temperature tests thermal tion toluene tracer treatment tube viscosity