长庆油田页岩油日产量突破10000吨

Core Insights - Changqing Oilfield's shale oil daily production has surpassed 10,000 tons, reaching 10,006 tons, marking a significant achievement in China's "shale revolution" [1][3] - In 2024, Changqing Oilfield is expected to produce 52.2% of the country's total shale oil output, having cumulatively produced over 18.5 million tons, establishing itself as a major shale oil production area in China [1][3] - The oilfield has deployed over 700,000 tons of production capacity this year, with 135 horizontal wells put into production, contributing an additional daily output of 1,320 tons, raising total production to 2 million tons [1][3] Industry Developments - Since 2011, Changqing Oilfield has adopted the North American shale revolution's "horizontal drilling + hydraulic fracturing" approach, conducting proactive technological research and pilot development experiments [2][4] - The oilfield has made significant advancements in understanding shale oil accumulation mechanisms and enrichment patterns, leading to the discovery of a 4 billion-year-old large inland freshwater lake basin's shale accumulation rules [2][4] - In 2018, Changqing Oilfield initiated the construction of China's first large-scale hydraulic fracturing scientific test site for shale oil, establishing key technologies for volume fracturing and enhancing single well output from 1.5 tons to 18 tons, overcoming global challenges in developing low-pressure shale oil fields [2][4]