1)  steam breakthrough
汽窜通道
1.
The steam breakthrough performance and mode of steam stimulation in heavy oil reservoir were analyzed.
对稠油油藏蒸汽吞吐的汽窜动态和汽窜方式进行了分析,根据汽窜通道内的蒸汽凝析特征,建立了窜流通道内的蒸汽驱非活塞驱替模型。
2)  width of steam channeling
汽窜通道宽度
1.
2 m,the average width of steam channeling is 15 m.
2m,汽窜通道宽度平均为15m。
3)  steam channeling
汽窜
1.
Along with the increasing turns of steam flooding, severe steam channeling occurs between steam injection wells and production wells, making production performances get worse dramatically.
间歇蒸汽驱是提高稠油热采区块采收率的有效方式,伴随着汽驱轮次的增加,注汽井同生产井之间出现严重汽窜,导致生产效果急剧变差,为此,进行了高温泡沫封堵蒸汽汽窜提高蒸汽驱采出程度研究。
2.
Since strengthened steam huff and puff having been carried out for years in heavy oil reservoirs with shallow buried depth,loosened cementation,serious vertical and horizontal heterogeneity of Henan Oilfield,steam channeling has increasingly influenced the normal production and development.
河南油田稠油老区由于埋藏浅、胶结疏松,纵向及平面上非均质性严重等因素,经过多年的高强度蒸汽吞吐,汽窜变得更加频繁,严重制约了油井的正常生产和开发方式的转换。
3.
Non-piston steam displacement model was established based on steam channeling performance and steam condensate for steam stimulation wells.
通过分析蒸汽吞吐的汽窜动态和汽窜方式,考虑汽窜通道内为蒸汽凝析特征,建立了窜流通道内蒸汽驱的非活塞驱替模型,依据窜通井射孔段的油层物性差异,给出了井间平均连通程度和窜通角的计算方法,并计算出窜汽量,然后由非活塞式驱替模型和汽窜动态资料确定井间窜通孔隙体积。
4)  steam channeling mechanism
汽窜机理
1.
Analysis of steam channeling mechanism in cyclic steam stimulation of super heavy oil in block Du84 and research of anti-channeling measures;
杜84断块超稠油蒸汽吞吐汽窜机理分析及防窜措施初探
5)  Prevention and control on steam channeling
汽窜防治
补充资料:窜点
1.改动;涂改。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。