科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRIAL
2015年
1期
125~127
,共null页
调剖 优化决策 数值模拟 渗透率时变
調剖 優化決策 數值模擬 滲透率時變
조부 우화결책 수치모의 삼투솔시변
profile control; optimum decision ; numerical simulation ; permeability time-varying
考虑到长期注水开发对水驱油藏储层物性变化的客观影响,为了提高调驱优化决策的可靠性和精确度,建立了一种以注水冲刷倍数来描述渗透率随时间变化的优化决策系统。胜利油田某区块应用表明,该系统能够较好的描述渗透率的变化及其对剩余油分布的影响,为优化设计提供可靠的技术支撑,矿场试验取得了较好的效果。
攷慮到長期註水開髮對水驅油藏儲層物性變化的客觀影響,為瞭提高調驅優化決策的可靠性和精確度,建立瞭一種以註水遲刷倍數來描述滲透率隨時間變化的優化決策繫統。勝利油田某區塊應用錶明,該繫統能夠較好的描述滲透率的變化及其對剩餘油分佈的影響,為優化設計提供可靠的技術支撐,礦場試驗取得瞭較好的效果。
고필도장기주수개발대수구유장저층물성변화적객관영향,위료제고조구우화결책적가고성화정학도,건립료일충이주수충쇄배수래묘술삼투솔수시간변화적우화결책계통。성리유전모구괴응용표명,해계통능구교호적묘술삼투솔적변화급기대잉여유분포적영향,위우화설계제공가고적기술지탱,광장시험취득료교호적효과。
Considering the objective effect to water drive reservoir formation by long-term water flooding, established a optimum decision system which can describe permeability changing with time by a water flush multiple parameter. It can improve the reliability and accuracy of profile control optimum decision. An application in a block in Shengli oilfield shows that the system could describe the change of permeability good and its effect on the distribution of remaining oil, and provide reliable technical support for the optimization design. The relevant field test has achieved good effect.
