1.5万米智能钻机
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突破10000米
Si Chuan Ri Bao· 2025-10-15 20:31
Core Insights - The successful drilling of the China Petroleum Deep Earth Sichuan 1 well, which has surpassed a depth of 10,000 meters, marks a significant advancement in China's exploration of deep earth energy resources [1][2] - The well is the first scientific exploration well in the Sichuan Basin to reach such depths, aimed at addressing scientific blind spots and enhancing original technology for oil and gas exploration [1] Group 1: Geological and Technical Achievements - The well has penetrated 23 geological layers and reached the 5.4 billion-year-old Sinian strata, entering the previously unexplored "no man's land" of the Sichuan Basin [1] - The drilling process faces extreme conditions, including temperatures exceeding 200 degrees Celsius and pressures over 130 MPa, which traditionally were considered barriers to oil and gas accumulation [1] - Analysis of core samples from depths over 9,500 meters indicates favorable reservoir conditions, revealing significant exploration potential in the region [1] Group 2: Technological Innovations - China Petroleum Southwest Oil and Gas Field Company has mobilized engineering expertise to tackle challenges related to efficient rock breaking, drilling tool safety, and well control [2] - The company has developed over ten advanced technologies, including a 15,000-meter intelligent drilling rig and high-temperature resistant drilling fluids, enhancing its international competitiveness in oil and gas exploration [2] - The Deep Earth Sichuan 1 well has already led to two major oil and gas discoveries, expanding the resource base in the Sichuan Basin [2] Group 3: Strategic Importance - The deep earth exploration project is likened to the lunar exploration program, highlighting its significance for national technology and resource strategy [2]