海拉尔盆地裂缝性储集层压力曲线特征分析Characteristics of pressure curve in fractured reservoirs of Hailaer Basin
高萍,李全
GAO Ping; LI Quan (Oil Production Testing Company of Daqing Oil Field Company Ltd.;
摘要(Abstract):
自2001年贝10井首次在布达特裂缝性储层压裂改造后获得高产工业油流以来,大庆油田公司加大了对海拉尔盆地该类储层的勘探力度。如何在勘探的早期对裂缝性储集层进行评价,确定裂缝的发育程度和分布范围大小,对指导裂缝性储集层的勘探和确定开采方法具有重要意义。根据海拉尔盆地布达特裂缝性储集层压力、产量变化的不同特征,对该区的裂缝性储集层进行了分类,对裂缝性储集层的增产改造和后续的开发提出了几点建议。
Since the commercial oil flow being obtained in Bulate fractured reservoir by fracturing well Bei 10 in 2001,Daqing Oilfield Company Ltd. has speeded up the exploration of this kind of reservoir in Hailaer Basin. How to evaluate this kind of reservoir at the early stage of exploration and determine fracture development degree and its distribution size has much more important meaning for guiding the concerned exploration and determining the corresponding developing measure. According to the different characteristics of both reservoir pressure and production change, the fractured reservoirs of this area are classified and several proposals about production stimulation and succeeding development are presented.
关键词(KeyWords):
裂缝性储集层;压力曲线;天然裂缝;人工裂缝
fractured reservoirs;pressure curve;natural fracture;artificial fracture
基金项目(Foundation):
作者(Authors):
高萍,李全
GAO Ping; LI Quan (Oil Production Testing Company of Daqing Oil Field Company Ltd.;
参考文献(References):
- [1]王成,邵红梅,洪淑新.松辽盆地北部深层次生孔隙分布特征[J].大庆石油地质与开发,2004,23(5):3739.
- [2]崔永强,李建民.头台油田扶、杨油层裂缝系统分布规律及其成因机制[J].大庆石油地质与开发,1999,18(5):1113.
- [3]赵跃华,李显路.安棚深层系储层特征及裂缝分布规律[J].大庆石油地质与开发,1999,18(6):911.
- [4]王秀娟,杨学保,迟博,等.大庆外围低渗透储层裂缝与地应力研究[J].大庆石油地质与开发,2004,23(5):8890.
- [5]王秀娟,孙贻铃,庞明.三肇地区扶、杨油层地应力分布特征及对注水开发的影响[J].大庆石油地质与开发,2000,19(5):912.
- [6]冯志强,张晓东,任延广,等.海拉尔盆地油气成藏特征及分布规律[J].大庆石油地质与开发,2004,23(5):1619.
- [7]吴河勇,刘文龙.外围盆地评价优选[J].大庆石油地质与开发,2004,23(5):2022.
- [8]邓明胜,汪福成,迟田立.朝阳沟裂缝性低渗透油田井网适应性研究[J].大庆石油地质与开发,2003,22(6):2729.
- [9]姜瑞忠,侯建锋,李军.具有裂缝的低渗透砂岩油田数值模拟技术[J].大庆石油地质与开发,2003,22(6):3032.
- [10]马立文,关云东,韩沛荣.裂缝性低渗透砂岩油田井网调整实施与认识[J].大庆石油地质与开发,2000,19(3):1114.