加拿大致密油资源潜力和勘探开发现状  

POTENTIAL OF THE TIGHT OIL RESOURCE AND ITS CURRENT SITUATION OF EXPLORATION AND DEVELOPMENT IN CANADA

作　　者：刘新[1] 安飞[2] 肖璇 LIU Xin;AN Fei;XIAO Xuan(Research Institute of Exploration and Development of Daqing Oilfield Co Ltd.,Daqing 163712,China;Branch Company of Downhole Operation,Daqing Oilfield Co Ltd.,Daqing 163453,China)

机构地区：[1]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712 [2]大庆油田有限责任公司井下作业分公司,黑龙江大庆163453

出　　处：《大庆石油地质与开发》2018年第6期169-174,共6页Petroleum Geology & Oilfield Development in Daqing

摘　　要：加拿大拥有丰富的油气资源,是全球第五大石油出口国,也是继美国后世界第二个成功开发致密油气的国家。美国能源信息署评估,加拿大致密(页岩)油资源潜力巨大。随着水平井、多段压裂技术革新以及对低孔低渗致密储层地质条件和特征认知的完善,加拿大致密(页岩)油气资源得到有效开发。加拿大致密油资源主要分布在西加拿大沉积盆地,产量来自该盆地8大致密油产区,生产活动集中在巴肯组、卡尔蒂姆组和维京组,其中巴肯组/埃克肖组占国内致密油产量的30%~40%。加拿大致密油资源开发具有强大优势,但受当前全球油价低迷影响,开发前景存在一定不确定性。Canada is rich in oil and gas resources and is the fifth biggest oil exporter in the world and also the second most successful country to develop the tight oil and gas after the US. According to the assessment of the Energy Information Agency of the US, Canada has a huge resource potential of the tight （ shale） oil resource. With the ren- ovations of horizontal wells and multi-stage fracturing techniques, and the continuous improvements of the geological condition and characteristic understandings of the low-porosity, low-permeability tight oil reservoirs, Canadian tight （shale） oil and gas resources have been effectively developed. Canadian tight oil resource is mainly distributed in the sedimentary basins of Western Canada; the production comes from the eight producing areas of the basin, the production activities are concentrated in Bakken Formation, Cardium Formation and Viking Formation, of which Bakken/Exshaw Formation accounts for 30% to 40% of the domestic tight oil production. The development of Canadian tight oil resource has its own strong advantage; however, influenced by the current global oil price downturn, the development prospect has a certain uncertainties.

关 键 词：致密(页岩)油 西加拿大盆地 资源潜力 巴肯组 

分 类 号：TE122.1[石油与天然气工程—油气勘探]