发窝构造油气潜力评价

云龙凹陷地处楚雄盆地东部浅坳陷区，面积１４６４ｋｍ＾２，由于具有良好的石油地质条件而被各方所瞩目。发窝构造位于云龙凹陷中部断弯构造带，南高点为断背斜，北高点为断鼻，云参１井位于云龙凹陷发窝构造南高点，从区域石油地质条件入手，结合地震勘探成果，含油气性剖面研究、区带评价及圈闭评价资料，论述了发窝构造的油气潜力，对云参１井钻探的可行性进行分析研究，肯定了钻探的可行性及必要性，也对钻探的风险进行分析。

AN EVALUATION ON THE OIL-GAS POTENTIALITY OF FAWO STRUCTURE

The Yunlong depression is a shallow sag with an area of 1 464km 2 in the east of Chuxiong basin.People pay great attention to it because of its good petroleum geological conditions.The Fawo structure is in the fault zigzag structure zone of the central part of Yunlong basin.Its south high point is a faulted anticline and the north one is a faulted nose.The well Yuncan 1is located on the south high point.According to the regional oil geological conditions,seismic exploration,section study of oil gas potentiality,area and closure evaluations,we have discuss the oil gas potentiality of Fawo structure,analyze the risk of well Yuncan 1 and approve its feasibility and necessity.