四川省属油气区块首井乐探1井试气点火成功

Core Viewpoint - The successful ignition of the first gas well, Letan 1, marks a significant milestone for Sichuan's state-owned enterprises in the oil and gas exploration and development sector, indicating a breakthrough from having no mining rights to achieving initial exploration success [1] Group 1: Exploration and Development Achievements - Sichuan Energy Development Group acquired oil and gas exploration rights for the Leshan North and Hongya blocks in August 2024, achieving a "zero breakthrough" in mining rights for state-owned enterprises in Sichuan [1] - Letan 1, the first exploratory well in the Leshan North block, commenced drilling on December 26, 2024, reaching a total depth of 5,652 meters and completing 24 fracturing operations, with a construction period shortened by nearly six months compared to similar projects [1] Group 2: Technological Innovations and Management - The project team developed an integrated management model combining process management, technical supervision, and expert guidance to address the complex geological conditions of the block [1] - Advanced global rotary geological guidance technology was introduced, along with innovative applications of key processes such as "directional limited flow perforation" and "full-area support," successfully achieving exploration breakthroughs in low-grade oil and gas resource areas [1] Group 3: Strategic Implications - The successful ignition of Letan 1 is a crucial outcome in enhancing Sichuan's energy self-sufficiency and will accelerate the province's efforts to establish a national shale gas production base with a capacity of 100 billion cubic meters [1]