Surfactant loss: Effects of temperature, salinity, and wettability
Adsorption of sodium dodecylsulfate, Triton X-100, decyltrimethylammonium bromide surfactants onto silica gel and Berea sandstone mineral surfaces has been studied as a function of temperature, solution salt concentration, and mineral surface wettability. Adsorption studies using a flow calorimeter were conducted using pure surfactants and minerals. The studies were then extended to the adsorption of one type of commercial surfactant onto both consolidated and crushed Berea sandstone using column techniques. This has allowed the comparison of different methods to evaluate surfactant losses from flowing rather than static surfactant solutions. 20 refs., 15 figs., 37 tabs.
- Research Organization:
- National Energy Technology Lab. (NETL), Bartlesville, OK (United States). National Inst. for Petroleum and Energy Research (NIPER)
- DOE Contract Number:
- FC22-83FE60149
- OSTI ID:
- 6272744
- Report Number(s):
- NIPER-385; ON: DE89000745
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AMMONIUM COMPOUNDS
ADSORPTION
SANDSTONES
SORPTIVE PROPERTIES
SILICA GEL
SODIUM SULFATES
SURFACTANTS
COMPARATIVE EVALUATIONS
ENHANCED RECOVERY
ENTHALPY
SALINITY
SOLUBILITY
TEMPERATURE EFFECTS
WETTABILITY
ADSORBENTS
ALKALI METAL COMPOUNDS
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RECOVERY
ROCKS
SEDIMENTARY ROCKS
SODIUM COMPOUNDS
SORPTION
SULFATES
SULFUR COMPOUNDS
SURFACE PROPERTIES
THERMODYNAMIC PROPERTIES
020300* - Petroleum- Drilling & Production
400201 - Chemical & Physicochemical Properties
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AMMONIUM COMPOUNDS
ADSORPTION
SANDSTONES
SORPTIVE PROPERTIES
SILICA GEL
SODIUM SULFATES
SURFACTANTS
COMPARATIVE EVALUATIONS
ENHANCED RECOVERY
ENTHALPY
SALINITY
SOLUBILITY
TEMPERATURE EFFECTS
WETTABILITY
ADSORBENTS
ALKALI METAL COMPOUNDS
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RECOVERY
ROCKS
SEDIMENTARY ROCKS
SODIUM COMPOUNDS
SORPTION
SULFATES
SULFUR COMPOUNDS
SURFACE PROPERTIES
THERMODYNAMIC PROPERTIES
020300* - Petroleum- Drilling & Production
400201 - Chemical & Physicochemical Properties