| 大牛地气田多级注入加砂酸压技术 |
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| 引用本文： | 张永春,张屈,王德安,王迁伟.大牛地气田多级注入加砂酸压技术[J].内蒙古石油化工,2011(11). |
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| 作者姓名： | 张永春 张屈 王德安 王迁伟 |
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| 作者单位： | 1. 华北分公司工程技术研究院,河南郑州,450006
2. 胜利油田桩西采油厂,山东东营,257237 |
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| 摘 要： | 大牛地气田碳酸盐岩气藏具有埋藏深、基质孔渗性差、压力系数低、非均质性强的特点,完井射孔自然产能低,需要通过储层改造获得好的产能,酸压是这类储层获产的主要技术手段之一.针对储层特征,通过室内研究、工艺优化和现场试验,初步建立了多级注入加砂酸压工艺,通过施工参数优化,应用于大牛地气田碳酸盐岩储层中并取得较好的改造效果,为大牛地气田储量接替提供了技术保障.
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| 关 键 词： | 大牛地气田 碳酸盐岩 多级注入加砂酸压 |
Multiple-stage injection of sand-adding acid-fracturing technique in Daniudi gas field |
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| ZHANG Yong-chun
,
ZHANG Qu
,
WANG De-an
,
WANG Qian-wei.Multiple-stage injection of sand-adding acid-fracturing technique in Daniudi gas field[J].Inner Mongulia Petrochemical Industry,2011(11). |
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| Authors: | ZHANG Yong-chun ZHANG Qu WANG De-an WANG Qian-wei |
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| Affiliation: | ZHANG Yong-chun1,ZHANG Qu2,WANG De-an1,WANG Qian-wei1 (1.Engineering Research Institute,SINOPEC North China Company,Zhengzhou,Henan 450006,2.Zhuangxi Oil Production Plant of Shengli Oil field Company,SINOPEC,Dongying,Shangdong 25237) |
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| Abstract: | Daniudi carbonate gas reservoir has features of being buried depth,poor porosity,poor permeability,low pressure coefficient,and strong heterogeneity.With low natural productivity of perforation completion,it needs through reservoir renovation to get a good production,acid fracturing is the main technique to improve production.For the reservoir characteristics,through the laboratory research,process optimization and field test,initially established a multi-stage injection of sand acid fracturing technology.T... |
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| Keywords: | Daniudi Gas Field Carbonate Reservoir Multi-stage Injection of Sand-adding Acid-fracturing Technique |
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