MEASURES TO ENHANCE EFFECT OF CLASS II RESERVES WITH HIGH TEMPERATURE POLYMER FLOODING IN SHUANGHE OILFIELD

Xinjiang Oil & Gas ›› 2007, Vol. 3 ›› Issue (3): 59-61.

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MEASURES TO ENHANCE EFFECT OF CLASS II RESERVES WITH HIGH TEMPERATURE POLYMER FLOODING IN SHUANGHE OILFIELD

Online:2007-09-10 Published:2007-09-10

提高二类储量高温聚合物驱开发效果对策研究——以双河油田V上层系为例

徐学品, 张明莉, 李治平, 龙国清, 黎锡瑜

中国地质大学(北京),北京,100083
中石化河南油田分公司水电厂,河南,南阳,473132
中石化河南油田分公司勘探开发研究院,河南,南阳,473132

Abstract

摘要： 双河油田V上层系是河南油田第一个二类储量高温聚合物驱先导试验区块,通过采取优化聚驱井网,提高井网控制程度;利用油藏数值模拟方法优化聚合物注入参数;注入聚合物前调剖封堵大孔道;见效油井及时提液等对策,使该区块日产油由注聚前125t增至182t,综合含水降低了3.3个百分点,阶段累积增油2.35×104t,聚合物驱阶段开发取得了明显的降水增油效果,形成了一套提高二类储量高温聚合物驱效果的作法,对二类储量聚合物驱推广应用有借鉴意义.

关键词: 二类储量, 高温, 聚合物驱油, 效果

CLC Number:

TE357.46

徐学品, 张明莉, 李治平, 龙国清, 黎锡瑜. 提高二类储量高温聚合物驱开发效果对策研究——以双河油田V上层系为例[J]. 新疆石油天然气, 2007, 3(3): 59-61.

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MEASURES TO ENHANCE EFFECT OF CLASS II RESERVES WITH HIGH TEMPERATURE POLYMER FLOODING IN SHUANGHE OILFIELD

提高二类储量高温聚合物驱开发效果对策研究——以双河油田V上层系为例

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