| 国产高强度CT100连续油管在青海油田的试验应用 |
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| 引用本文： | 鲁江,汪海涛,鲁明春,马璇,王晓波.国产高强度CT100连续油管在青海油田的试验应用[J].焊管,2016(8):31-33. |
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| 作者姓名： | 鲁江 汪海涛 鲁明春 马璇 王晓波 |
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| 作者单位： | 1. 长江大学 石油工程学院,武汉,430100;2. 国家石油天然气管材工程技术研究中心，陕西 宝鸡 721008; 宝鸡石油钢管有限责任公司，陕西 宝鸡 721008;3. 青海油田井下作业公司,青海 茫崖,816401;4. 宝鸡石油钢管有限责任公司,陕西 宝鸡,721008 |
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| 摘 要： | 为适应深井和复杂井开展连续油管高端作业,打破国外对高强度连续油管的技术垄断,成功研制了CT100连续油管,并在青海高原复杂恶劣环境下开展喷砂射孔、环空拖动压裂等多项工艺试验应用。通过现场应用,验证了国产CT100连续油管具有强度高、抗压高、疲劳寿命高、环境适应性强等优点。应用表明,国产CT100级连续油管具有良好的可靠性,可替代同类型进口连续油管,实现油田连续油管作业的降本增效。
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| 关 键 词： | CT100 连续油管 喷砂射孔 环空拖动压裂 |
Experiment Application of Domestic High Strength CT100 Coiled Tubing in Qinghai Oilfield |
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| Abstract: | In order to perform coiled tubing high-end work in deep wells and complex wells, break technology monopoly of high strength coiled tubing at abroad. It developed successfully coiled tubing, and carried out a large number of tests and application in Qinghai plateau under complex environment, such as sandblast perforating, annular drag fracturing and so on. Through field application, it verified the domestic CT100 coiled tubing possesses some advantages, such as high strength, high compressive strength, high fatigue life, strong adaptability to environment and so on. Application showed that the domestic CT100 coiled tubing possesses good reliability, can replace similar imported coiled tubing, and can realize reducing cost and increasing efficiency of coiled tubing operation. |
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| Keywords: | CT100 coiled tubing sandblast perforating annular drag fracturing |
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