4D QUANTITATIVE AND INTELLIGENT DIAGNOSIS METHOD AND SYSTEM FOR SPATIO-TEMPORAL EVOLUTION OF OIL-GAS RESERVOIR DAMAGE TYPES AND EXTENT

• Main Authors: ZHAO, Li, LUO, Xiaohu, LUO, Xuwu, PENG, Chunyao, DONG, Tengfei, LI, Yizheng, LIANG, Xing, WANG, Zenglin, HE, Yinbo, YANG, Lili, FU, Daqi, LIU, Xiaobo, CHEN, Gang, ZHU, Honghao, RAN, Qihua, GENG, Tie, CUI, Kaixiao, TAN, Bin, CHENG, Rongchao, JIANG, Guancheng, WANG, Yong
• Format: Patent
• Language: English
• Published: 26.01.2023
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS; TESTING

The invention relates to the technical field of oilfield exploration, and discloses a 4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent. The method includes: determining a characteristic parameter characterizing res...