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Paper Information

Title: 

DEPENDENCY OF CRITICAL MICELLE CONCENTRATION OF A NOVEL NONIONIC SURFACTANT ON ADDING ALCOHOL-EOR IMPLICATION

Type: PAPER
Author(s): AHMADI MOHAMMAD ALI*,SHADIZADEH SEYED REZA
 
 *DEPARTMENT OF PETROLEUM ENGINEERING, AHWAZ FACULTY OF PETROLEUM ENGINEERING, PETROLEUM UNIVERSITY OF TECHNOLOGY, AHWAZ, IRAN
 
Name of Seminar: INTERNATIONAL CONFERENCE OIL, GAS, PETROCHEMICAL AND POWER PLANT
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVONI AMOZESHI PAZHOHESHI VESTA
Date:  2012Volume 1
 
 
Abstract: 

OVER 40% OF THE CURRENT WORLD CONVENTIONAL OIL PRODUCTION COMES FROM CARBONATE RESERVOIRS; DOMINANTLY MATURE AND DECLINING GIANT OILFIELDS. AFTER PRIMARY AND SECONDARY OIL PRODUCTION STAGES USING TERTIARY OIL PRODUCTION METHODS AS PART OF AN ENHANCED OIL RECOVERY (EOR) SCHEME IS INEVITABLE. SURFACTANT FLOODING AIMS AT REDUCING THE MOBILITY RATIO THROUGH LOWERING THE INTERFACIAL TENSION BETWEEN OIL AND WATER AND MOBILIZING THE RESIDUAL OIL. THIS ARTICLE HIGHLIGHTS THE EFFECT OF ALCOHOL ON CRITICAL MICELLE CONCENTRATION OF ZYZIPHUS SPINA CHRISTI, A NOVEL SURFACTANT, IN AQUEOUS SOLUTIONS FOR EOR AND RESERVOIR STIMULATION PURPOSES. A CONDUCTIVITY TECHNIQUE WAS USED TO ASSESS THE CRITICAL MICELLE CONCENTRATION (CMC) OF THE SURFACTANT IN AQUEOUS PHASE. ELECTRICAL CONDUCTIVITY MEASURED AT 25OC. THE INFLUENCE OF ALCOHOL CONDITIONS ON CMC VARIATION OF SELECTED SURFACTANT IS CONSIDERED. IT WAS FOUND THE ADDITION OF ALCOHOL INCREASE THE CMC OF SURFACTANT. RESULTS FROM THIS STUDY CAN HELP IN APPROPRIATE SELECTION OF SURFACTANTS IN DESIGN OF EOR SCHEMES AND RESERVOIR STIMULATION PLANS IN CARBONATE RESERVOIRS.

 
Keyword(s): 
 
 
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