摘要
根据曙一区超稠油油藏的储集物性、原油性质及开采特点,进行高温调剖技术研究。通过室内模拟实验,研制出适合该区超稠油开采的高温调剖剂类型。现场应用结果表明:该类调剖剂具有改善油层吸汽剖面、缩短排水期、提高周期产油的效果。该技术具有一定的推广应用价值。
High temperature profile control is studied according to reservoir petrophysical properties and super heavy oil properties in Shu1 area. High temperature profile control agent suitable to oil recovery in this area has been developed through laboratory modeling experiment. The result of field application shows that this profiled control agent can improve steam entry profile of oil layer, shorten drainage period, and increase cyclic production. This technique is worth of spreading.
出处
《特种油气藏》
CAS
CSCD
2002年第6期57-59,共3页
Special Oil & Gas Reservoirs
关键词
蒸汽吞吐
超稠油油藏
高温调剖
吸汽剖面
曙-区
兴隆台油层
super heavy oil reservoir
high temperature profile control agent
steam entry profile
effectiveness analysis
Shul area
Xinglongtai oil formation
