摘要
为配合我国天然气长输管线网络建设,满足山东地区对天然气的需求增长,保证山东大中城市安全平稳供气,管线突发事件和季节用气调峰的保安供气,利用胜利油气区停产废弃油气藏建设地下储气库。为此,依据胜利油气区浅层气藏地质特征和开发现状,确定了地下储气库库址的优选标准并优选出了气库目标区,从构造特征、储层特征、圈闭有效性、单井注采能力、储气库综合运行参数与地面建设工程等方面综合评价、分析认为,在胜利油气区建设地下储气库完全可行,并推荐永21块气藏作为首选的储气库库址。胜坨一区气顶油藏,可作为储气库建设的后续工程,并把玉皇庙气顶油藏作为储气库建设工程的长远规划区块。
Gas delivery emergency and quarterly peak-shaving should be dealt with well in order to match the domestic construction of long gas transmission pipeline network,to meet the demand for natural gas Shandong area,to guarantee the safe and steady gas supply for city and town in Shangdong.Underground gas storages are constructed based on the depleted gas reservoirs in Shengli oil field.Therefore optimal criterion for the location of underground gas storages is confirmed and its target area is optimized based on geologic characteristics of shallow as reservoir and current development status in Shengli Gasfield.Furthermore ground construction engineering and integrative operation parameters such as structural propertis,reservoir characteristics,trap availability,individual-well injection capacity and gas-storages capacity are comprehensively evaluated and analyzed.By the analysis,as is considered it is feasible to construct a underground storages in Shengli area and reservoir Yong 21 is the first selected as the location.The gas cap reservoir in Shengtuo No.1 region is considered to be the next after Yong 21.In addition,Yuhuangmiao may be planned to construct underground gas storages in the future
出处
《天然气勘探与开发》
2006年第4期60-64,76,共5页
Natural Gas Exploration and Development
关键词
胜利油田
枯竭油气藏
地下储气库
选址
Shengli Oilfield,depleted oil/gas reservoir,underground gas storage,choosing location
