Testing device for water injection test and testing method thereof

• Main Authors: CHANG WEI, WANG ZONGXING, JIANG XINJING, WAN YONGLIANG, LI SHIMING, WAN JUNWEI, ZHAO HENG, HUANG KUN, WU LIWEI
• Format: Patent
• Language: Chinese; English
• Published: 06.09.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a testing device for a water injection test and a testing method thereof.The device comprises a water stop sealing air bag which is movably arranged in a drill hole and can be inflated and expanded at a first set position in the drill hole and make contact with the hole wall o...