齐齐哈尔大学学报(自然科学版)
齊齊哈爾大學學報(自然科學版)
제제합이대학학보(자연과학판)
JOURNAL OF QIQIHAR UNIVERSITY(NATURAL SCIENCE EDITION)
2014年
5期
77-81
,共5页
井网井距优化%最终采收率%注水强度%累积注水量%超前注水
井網井距優化%最終採收率%註水彊度%纍積註水量%超前註水
정망정거우화%최종채수솔%주수강도%루적주수량%초전주수
well spacing optimization%ultimate recovery%injection strength%cumulative water injection%advanced water injection
根据低渗油田地质特征,确定了超前注水的技术政策界限指标。通过地质建模、数模及方案优化研究区块超前注水相关技术政策指标界限。其中包括对合理注采井网、井距研究;超前注水时机和地层压力保持水平研究;超前注水强度、注入压力、累积注水量研究等。从研究结果选出最优方案,为低渗油田开发提供理论依据。
根據低滲油田地質特徵,確定瞭超前註水的技術政策界限指標。通過地質建模、數模及方案優化研究區塊超前註水相關技術政策指標界限。其中包括對閤理註採井網、井距研究;超前註水時機和地層壓力保持水平研究;超前註水彊度、註入壓力、纍積註水量研究等。從研究結果選齣最優方案,為低滲油田開髮提供理論依據。
근거저삼유전지질특정,학정료초전주수적기술정책계한지표。통과지질건모、수모급방안우화연구구괴초전주수상관기술정책지표계한。기중포괄대합리주채정망、정거연구;초전주수시궤화지층압력보지수평연구;초전주수강도、주입압력、루적주수량연구등。종연구결과선출최우방안,위저삼유전개발제공이론의거。
According to the geological characteristics of low permeability oilfield determine the technical limits of policy indicators ahead of the water injection. Geological modeling, optimization and digital-analog blocks ahead of the water related technology research policy indicators boundaries. Including reasonable injection wells, well spacing study;advanced water injection to maintain reservoir pressure timing and level of research;leading injection strength, injection pressure, the cumulative water injection studies. Select the optimal solution from the research results provide a theoretical basis for the development of low permeability oil fields.