Measurement and recording fused ultra-low-resistance hydrocarbon reservoir identification method, device and equipment and medium

• Main Authors: ZHAO JUNFENG, SHI FENGXIANG, LIU QUN, SHEN YONG, WANG XUANRAN, LI NING
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; ELECTRIC DIGITAL DATA PROCESSING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS

The invention discloses a measurement and recording fused ultra-low resistivity oil and gas reservoir identification method, device, equipment and medium, and relates to the technical field of oil and gas reservoir identification and evaluation, and the method comprises the steps: obtaining the formation testing condition of an ultra-low resistivity oil and gas reservoir, determining and fusing a well logging characteristic value and a well logging characteristic value, calculating and drawing a gas logging total hydrocarbon increase multiple and a sound wave curve, combining the gas logging total hydrocarbon increase multiple with the acoustic curve, determining the range of the gas logging total hydrocarbon increase multiple, intersecting the gas logging total hydrocarbon increase multiple with the acoustic curve based on the range of the gas logging total hydrocarbon increase multiple, and calculating the enveloping area after intersection; determining the area form of the envelope area, and determining th