Thickened oil cold production intelligent control system and control method

• Main Authors: CHENG YU, ZHANG ZUOJIA, CHEN YU, JIN BO, GAO LIANG, LIU JIANZHONG, RAN YANG, LIU XIAONA, YE JUNHUA, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2022
• 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 oil exploitation control systems, in particular to an intelligent control system and method for thickened oil cold exploitation production. The system comprises an RTU control cabinet, a frequency conversion control cabinet, a first pressure acquisition instrument used for acquiring oil pressure, casing pressure and return pressure of the oil producing well, a temperature acquisition instrument used for acquiring underground temperature of the oil producing well, a second pressure acquisition instrument used for acquiring underground pressure of the oil producing well and the like. After the intelligent control system for the cold production of the thickened oil is applied to the cold production of the thickened oil, the oil pressure of a single well, casing pressure, return pressure, water injection pressure, watering data, underground data, electrical parameters of oil production equipment, metering data, water content data and the like can be automatically ac