近日,中国石油西南油气田的蓬深6井顺利完钻并成功固井,井深最深达到9026米,刷新亚洲最深直井纪录。蓬深6井位于四川绵阳市境内,钻探目的是为探索8000米以深灯影组地层储层发育情况及含气性。
China National Petroleum Corp said on Monday it has finished drilling Asia's deepest oil well in the city of Mianyang in Southwest China's Sichuan province. PetroChina Southwest Oil and Gasfield Co, a subsidiary of CNPC, said the Pengshen-6 well, the deepest on land in Asia so far with a current depth of 9,026 meters, will be used to explore oil and gas resources 8,000 meters underground.
蓬深6井顺利完钻并成功固井,井深最深达到9026米。(图片来源:人民网)
【知识点】
蓬深6井开发油藏地质条件复杂,面临超深、超高温、超高压、高含硫等挑战,于2021年7月5日开钻,原设计井深7990米,为进一步探索地层深部含油气性,最终加深钻进至井深9026米完钻。
深层油气资源勘探开发是开展地球深部探测重要组成部分。在我国油气勘探开发实践中,埋深超过6000米的地层为超深层。四川盆地是我国最丰富的深层油气盆地之一,具有资源丰富度高、规模大、整体储量大等特点。该井顺利钻至9026米完钻,标志着亚洲最深直井纪录再次刷新,为超深层油气勘探提供了强有力的工程技术保障,也为2023年即将实施的万米科探井,奠定了良好的工程技术基础。蓬深6井完钻,标志着我国钻井装备和钻井技术在亚洲居于领先地位,总体达到世界先进水平。
【重要讲话】
深入推进能源革命,加强煤炭清洁高效利用,加大油气资源勘探开发和增储上产力度,加快规划建设新型能源体系,统筹水电开发和生态保护,积极安全有序发展核电,加强能源产供储销体系建设,确保能源安全。
We will thoroughly advance the energy revolution. Coal will be used in a cleaner and more efficient way, and greater efforts will be made to explore and develop petroleum and natural gas, discover more untapped reserves, and increase production. We will speed up the planning and development of a system for new energy sources, properly balance hydropower development and ecological conservation, and develop nuclear power in an active, safe, and orderly manner. We will strengthen our systems for energy production, supply, storage, and marketing to ensure energy security.
——2022年10月16日,习近平在中国共产党第二十次全国代表大会上的报告
【相关词汇】
钻井装备和钻井技术
drilling equipment and technology
世界先进水平
world-class level
预探井
pre-exploration well