Method and system for measuring water drive efficiency of oil-containing rock sample

• Main Authors: XIAO PIAOFU, WANG RUI, HU WEI, TANG YONGQIANG, YANG YANG, LANG DONGJIANG, CUI MAOLEI, ZHAO CHUNPENG, LUN ZENGMIN
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a method for measuring the water drive efficiency of an oil-containing rock sample, which comprises the following steps: determining the temperature of a degassing oil sample of a target layer under the viscosity of crude oil according to the viscosity of the crude oil of the...