大孔径井开采特稠油的实践与认识  

A LAKGE-DIAMETER HOLE OF EXTRA-VISCOUS OIL RECOVERY:PRACTICE AND EXPERIENCE

作　　者：王卓飞[1] 董公元 陈荣灿[1] 

机构地区：[1]新疆石油管理局重油开发公司

出　　处：《新疆石油地质》1994年第3期282-284,共3页Xinjiang Petroleum Geology

摘　　要：对克拉玛依油田第一口大孔径井开采特稠油的实施情况进行了技术与经济分析，认为在目前特稠油开采技术尚不完善的情况下，采用大孔径井开采特稠油在技术上是可行的，经济效益较普通井好。与普通井相比，大孔径井具有综合油汽比高、日产液量高，含水率低的特点。Results from the first case history of large-diameter hole of extra-viscous oil recovery were technically and eco-nomically analysed, indicating that it is technically feasible considering inmature nature of extra-viscous oil recoverytechniques at present, and compared with conventional wells, large-diameter hole of extra-viscous oil recovery canresult in better economic benefits,higher oil/steam ratio and daily fluid production rate,and lower water cut.

关 键 词：大孔径井 开采 粘性原油 

分 类 号：TE345[石油与天然气工程—油气田开发工程]