CAJ | 학술논문

楚雄盆地是我国南方重要的中生代沉积盆地，盆地具有烃源条件好、圈闭类型多、生储盖条件好、资源潜力大等特点，而成为滇黔桂地区中、古生代大型盆地中最有希望取得突破和发展的盆地。云龙凹陷位于楚雄盆地东缘隆后沉积区，其内古生界海相地层保留相对较完整。具有长期稳定沉降、海陆相烃源岩丰富、勘探目的层多、埋深适中等特点。中部断弯构造带圈闭发育，圈闭面积大，闭合度高，资源量大，是首选的有利勘探区带。
초웅분지시아국남방중요적중생대침적분지，분지구유경원조건호、권폐류형다、생저개조건호、자원잠력대등특점，이성위전검계지구중、고생대대형분지중최유희망취득돌파화발전적분지。운룡요함위우초웅분지동연륭후침적구，기내고생계해상지층보류상대교완정。구유장기은정침강、해륙상경원암봉부、감탐목적층다、매심괄중등특점。중부단만구조대권폐발육，권폐면적대，폐합도고，자원량대，시수선적유리감탐구대。
Chuxiong Basin is an important Mesozoic sedimentary basin inSouth China． The basin is most hopeful of making a breakthrough and development in the large-sized Mesozoic and Paleozoic basins in Dian-Qian-Gui region，because it is of such characteristics as fair hydrocarbon source conditions，multiple-type traps，good source-reservoir-seal conditions and a large resource potential，etc． Yunlong Seg is located in the east edge behind-the-uplift sedimentary area of Chuxiong Basin，where the Paleozoic marine strata are relatively complete，being of the properties as long-term stable subsidence，abundant marine-continental source rocks，multiple exploration target zones and moderate burial depths，etc． The fault-warping structural belt in the central part of the seg，where the traps are developed，being of big areas，high closures and large resources，is the first-chosen beneficial exploration zone．