萨北开发区过渡带油水界面计算方法研究  

Research of Transitional Water-oil Interfacial Calculation Method in Sabei Development Zone

作　　者：宋子学[1] 

机构地区：[1]中石油大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《长江大学学报（自科版）（上旬）》2012年第7期57-60,6,共4页JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI ＆ ENG

基　　金：国家重点基础研究计划"973"项目(2009CB219307);国家"十五"重大科技攻关项目(2003BA613A)

摘　　要：要大庆长垣萨尔图油田是一套砂岩储层的背斜构造性油藏,局部存在岩性油藏。对萨尔图油田萨北开发区过渡带油水界面影响因素进行了简单的解析,认为油水界面基本上不受构造和岩性控制,但岩性在一定程度上受构造影响。同时,针对过渡带油水界面的海拔深度计算方法进行了细致研究,并分别采用图版法,petrel模型法对油水界面海拔深度进行了计算。从应用效果来看,2种方法均能满足油田井位设计的需要,计算方法便捷,能够在较大程度上降低井位部署的风险性,具有一定的实用价值。Sa' ertu Oilfield of Daqing Changyuan is a set of sandstone of anticline constructive reservoirs,lithologic reservoirs exist in locality.Water-oil interfacial influence factors in Sabei Development Zone is analysed in this paper,and water-oil interface isn't basically controlled by structure and lithology,but lithology is influenced by structure at a certain extent.At the same time,aiming at the calculation methods of water-oil interfacial altitude depth in transitional zone was made meticulous research,and the water-oil interfacial altitude depth is calculated using engraving method and petrel model method.Judging from the application effect,both methods can meet the needs of oil wells design,the calculation method is convenient,and can reduce the risk of well placement at a large extent,and has some practical value.

关 键 词：萨尔图油田 萨北开发区 油水界面 petrel模型法 储层建模 图版法 

分 类 号：TE32[石油与天然气工程—油气田开发工程]