| 塑性水泥体系在川西固井中的应用研究 |
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| 引用本文： | 莫军.塑性水泥体系在川西固井中的应用研究[J].天然气工业,2005,25(11):72-75. |
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| 作者姓名： | 莫军 |
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| 作者单位： | 西南石油局井下工程处 |
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| 基金项目： | 本文系中国石化西南石油局重点科研项目（编号：CJ-12-0304）成果. |
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| 摘 要： | 针对川西地区天然气高压、超高压气藏特点，在固井过程中解决环空气窜和层间互窜是川西地区固井的核心技术。为此，文章提出了在川西地区固井中使用塑性水泥体系的基本方案，通过大量的室内实验，研究和设计出适合川西地区的深井、超深井塑性水泥体系，通过在川西地区多口井固井中的应用，获得成功，对提高固井质量取得明显的效果。
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| 关 键 词： | 天然气 钻井 固井 塑性水泥 研究 现场应用 |
| 收稿时间： | 2005-04-28 |
| 修稿时间： | 2005年4月28日 |
APPLICATION OF PLASTIC CEMENT SYSTEM IN WELL CEMENTING JOBS OF WEST SICHUAN 1) |
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| Mo Jun.APPLICATION OF PLASTIC CEMENT SYSTEM IN WELL CEMENTING JOBS OF WEST SICHUAN 1)[J].Natural Gas Industry,2005,25(11):72-75. |
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| Authors: | Mo Jun |
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| Affiliation: | Down hole Engineering Department of Southwest Petroleum Administration |
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| Abstract: | It is the key to solve the problem of gas channeling in the annulus and between the formations during cementing job in West Sichuan area because the gas reservoirs belong to the ones with high or super-high pressure. Therefore, it is proposed the plastic cement system is used as the basic requirement of well cementing jobs in West Sichuan. With lots of in-house experiments, the plastic cement system that is suitable for the west Sichuan area is developed. The system is applied to the cementing jobs of many wells in the west Sichuan area, and success is obtained. The obvious achievements are made to improve well cementing quality. |
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| Keywords: | Natural gas Well drilling Well cementing Plastic cement Study Field application |
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