热采技术在扶余油田稠油油藏开发中的应用

热采技术在改善扶余油田难采区块(利用常规注水不见效或注不进水且原油粘度较大区块)及水平井能量补充的一些有效做法。从热采区块的筛选、热采方案的制定、配合热采所形成的一些技术、水平井蒸汽吞吐等都作了较为详尽的总结。热采技术在扶余油田大规模的应用,为扶余油田难采区块的开发及水平井能量补充开辟了新的途径,为扶余油田重上100万t奠定了坚实的基础,并为吉林油田其它类似区块的开发提供了宝贵的经验。

Application of thermal recovery technology in fuyu oilfield heavy oil reservoir development

This paper introduced the improvement of the hard-to-recover blocks and the energy supplement of the horizontal wells by applying thermal recovery technology,and described the selection of the blocks,the making of the thermai recovery project,the optimization of the gas -injection parameters and adaptability of the well pattern,which opened a new way for the development of the hard-to-recovery blocks in Fuyu oilfield.