| 页岩气开采中的水力压裂与无水压裂技术 |
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| 引用本文： | 孙张涛,吴西顺.页岩气开采中的水力压裂与无水压裂技术[J].国土资源情报,2014(5):51-55. |
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| 作者姓名： | 孙张涛 吴西顺 |
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| 作者单位： | 中国地质图书馆; |
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| 基金项目： | 中国地质调查“国外地质文献资料集成服务与分析研究”项目资助(项目编号:1212011220914) |
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| 摘 要： | 随着＂十二五＂规划的发布,页岩气的大规模勘探开发在我国被提上议事日程。对于我国目前的页岩气勘探开发而言,技术配套和攻关是首要任务,还需处理好相关的环境问题。然而,页岩气开采中常用的水力压裂技术始终面临着两大难题：水资源的大量消耗和压裂导致的相关污染等。因此,出于环保和节约水资源的考虑,国外许多公司都加大了对氮气泡沫压裂、CO2压裂和液化油气压裂等无水压裂技术的研发投入。无水压裂技术不仅可以解决缺水难题,还能减少页岩气开发对环境造成的污染,可谓一举两得。目前我国尚未完全掌握相关核心技术,水资源又相对缺乏,基于这样的现实考虑,无水压裂技术或许能够解决我国页岩气开发中的水资源难题。
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| 关 键 词： | 页岩气开采 水力压裂 无水压裂 压裂技术 |
Review on Hydraulic Fracturing and Non-aqueous Fracturing in Shale Gas Development |
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| SUN Zhangtao,WU Xishun.Review on Hydraulic Fracturing and Non-aqueous Fracturing in Shale Gas Development[J].Land and Resources Information,2014(5):51-55. |
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| Authors: | SUN Zhangtao WU Xishun |
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| Institution: | (National Geological Library of China, Beijing 100083, China) |
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| Abstract: | With the release of the＂Twelfth Five-Year Plan＂, the large-scale exploration and development of shale gas in China has been put on the agenda. In terms of the current phase of exploration and development in China, technical support and breakthrough are the top priority. Besides, the relevant environmental problems should also be taken into account. However, the commonly used hydraulic fracturing always involves two major crises： the large consumption of water and contamination associated with the fracturing. Therefore, for the sake of environmental protection and conservation of water, many foreign companies have increased their investment in non-aqueous fracturing technilues such as nitrogen foam fracturing, CO2 fracturing and liquefied petroleum fracturing. Non-aqueous fracturing is a way of killing two birds with one stone, for it addresses the problem of water and lessenes the pollution caused by shale gas development. Currently, given the situation that China has not yet fully mastered the core technology and is relatively short of water, non-aqueous fracturing may probably break the dilemma in shale gas development in China. |
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| Keywords: | Shale gas development Hydraulic fracturing Non-aqueous fracturing Fracturing |
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