整体调驱优化设计在东区沙二上1 油藏的应用

2004年 11卷 第02期
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The Application of Optimum Design for Block-wide Injection Prof ile and Oil Displacement in East-block S2Reservoir of Pucheng Oilf ield


杜永慧1 刘长松 刘文梅1
(1. 中原油田分公司采油工程技术研究院 2. 西安交通大学材料科学与工程学院)
应用区块整体调驱优化决策系统,对濮城油田东区沙二上1 油藏的整体调驱进行优化设计,其内容包括调驱井优选、调驱剂筛选、用量及段塞设计、施工压力及排量优化等方面。其中,选井采用了模糊数学的综合评判技术,用量优化采用了油藏数值模拟技术。通过优化决策系统,优选了12 口调驱井,现场实施10 口井,取得了较好的增油降水效果,油藏开发指标得到相应改善。
The optimizing decision system for block2wide injection
profile and oil displacement is used in east2block S12
reservoir of Pucheng oilfield. The optimum design includes well
selection ,profile control and oil displacement agent decision ,
volume and section design ,operation pressure and discharge
capacity optimizing1Well selection makes use of a subjection
technology of fuzzy identification1Usage optimizing makes
use of oil reservoir simulation technology1By the optimizing
decision system ,twelve wells were selected for profile control
and oil displacement , and ten wells were operated1After
operation ,well results of oil production increasing and water
production decreasing have been obtained1The basis of
reservoir development was improved.


调驱; 优化设计; 选井; 用量优化; 濮城油田;
Profile control and oil displacement ,Optimum design ,Selection well ,Volume optimizing ,Pucheng oilfield.


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