Carbon dioxide oil displacement injection-production adjusting method

• Main Authors: GAO CHUNNING, ZHANG QINGZHOU, ZHANG JIE, WANG JINGHUA, WANG YONGHONG, YU GUANGMING, XIONG WEILIANG, GOU CONGBO, YUAN YINGJIE, ZHENG ZIGANG, ZHANG YONGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2022
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention relates to the technical field of gas drive recovery ratio prediction in oil and gas field development, in particular to a carbon dioxide oil drive injection and production adjustment method. Different oil wells are classified according to whether injected gas is seen or not and whethe...