寇永强,黄琼冰
KOU Yong qiang;HUANG Qiu bing(Downhole Operating Company of Shengli Petroleum Administrative Bureau;

• 1:胜利石油管理局井下作业公司
• 2:胜利石油管理局井下作业公司 山东东营　257077
• 3:山东东营　257077

摘要(Abstract)：

通常,压裂目的层的储层特征、物性及生产史差异较大,为保证压裂施工成功并取得较好的压裂效果,进行油层预处理十分必要。介绍了酸预处理、前置液氮预处理、柴油+互溶剂混合液预处理3种技术,阐述了各种预处理方法的目的及适应性,介绍了各种预处理技术在现场取得的效果,提出了各种预处理技术的适用条件及常用做法。
Fracturing pay zone differ from each other in their geologic characteristics,physical conditions and production cases To take some necessary measures such as pre pad stimulation is important for some fracturing stimulations,Which can ensure fracturing process and improve fracturing result In this paper,acid pre pad,liquid nitrogen pre pad and diesel mutual solvent pre pad were introduced,included in their executing process;application conditions and oilfield application results,conventional execution and evaluation methods for these pre pads were discussed also

关键词(KeyWords)： 压裂;预处理液;技术特点;适用条件;应用效果
fracturing;pre pad;technical property;application condition;application result

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 寇永强,黄琼冰
KOU Yong qiang;HUANG Qiu bing(Downhole Operating Company of Shengli Petroleum Administrative Bureau;

参考文献(References)：

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