区块整体调剖筛选技术研究

RESEARCH OF INTEGRAL BLOCK PROFILE CONTROL SCREENING TECHNIQUE

白宝君 李宇乡 刘翔鹗

Bai Baojun Li Yuxiang Liu Xiang’e

石油勘探开发科学研究院采油工程研究所

油田区块整体调剖技术是降低油田区块综合含水上升速度、提高区块阶段采出程度的重要措施。提出了一套适合区块整体调剖的筛选方法,该方法具有选井、选层、选剂、调剖剂用量优化、效果预测和经济评价等功能。选井时采用模糊数学的综合评判技术,调剖剂用量优化采用单井数值模拟优化设计方法,并将国内常用的调剖剂建成了调剖剂库。运用该套技术对区块进行整体调剖筛选具有操作简单、速度快、精度高等优点,适合区块整体调剖筛选的需要。

The integral block profile control technique is one of the important measures for inhibiting the integrate water cut increasing and enhancing the stage recovery percent in a block. This paper presents a set of screening method suitable to the integral block profile control. using the method, proper wells, layers and agents can be selected, consuming amount of profile control agent can be optimized,and effect prediction and economic evaluation can be conducted simply,rapidly and accurately. The method can meet the demands of integral block profile control screening.

10.3969/j.issn.1000-7393.1999.01.015