浅层稠油油藏注蒸汽纵向动用程度监测技术的应用  

The application of monitoring technique of vertical development degree by steam injection on shallow viscous crude oil reservoir

作　　者：霍进[1] 陈荣灿[1] 蒋福修 

机构地区：[1]新疆石油管理局重油公司,新疆克拉玛依834000

出　　处：《特种油气藏》1998年第3期29-33,共5页Special Oil & Gas Reservoirs

摘　　要：方法利用井温剖面监测、TPS－9000型吸汽剖面监测、产液剖面监测及剩余油监测等技术，研究新疆浅层稠油油藏纵向动用程度。目的为该类油藏的开发调整提供依据。结果井筒附近油层以中、上部动用为主，其动用程度为30％～87％；并间油层除上部动用外，底部也被热水驱扫，其动用程度为32％～50％。结论上述监测技术适于浅层稠油油藏纵向动用程度监测，其中，TPS－9000型吸汽剖面测试技术效果最好；油层纵向动用程度主要受油层物性及汽水重力分异作用的影响。Method Vertical development degree of shallow viscous crude oil reservoir of Xinjiangis studied through the monitoring techniques of wellborc temperature profile, steam absorption profile of TPS-9000 type and liquid production as well as remaining oil. Purpose Toprovide basis for the development and adjustment of this type of reservoir. Result Mid andupper oil reservoirs near the wellbore were mainly developed with a degree of 30%-87%.Apart from the development of upper interwell oil reservoir, bottom was also swept by hotwater with a development degree of 32%-50%. Conclusion The above mentioned monitoring techniques are adaptable to the monitoring of vertical development degree of shallow viscous crude oil reservoir. The monitoring technique of TPS-9000 steam absorption profile hasthe best effect among all. The vertical development degree of reservoir is mainly influencedby oil reservoir petrophysical parameters and steam-waies gravity segregation.

关 键 词：稠油油藏 注蒸汽 动用程度 监测 

分 类 号：TE357.44[石油与天然气工程—油气田开发工程]