| 钻井泥浆冷却技术发展现状与新型泥浆冷却系统的研究 |
| 投稿时间：2010-07-29 修订日期：2010-07-29 点此下载全文 |
| 引用本文：赵江鹏,孙友宏,郭威.钻井泥浆冷却技术发展现状与新型泥浆冷却系统的研究[J].钻探工程,2010,37(9):1-5.ZHAO Jiang-peng,SUN You-hong,GUO Wei. Current Situation of Drilling Mud Cooling Technology and Research on a New Type of Drilling Mud Cooling System[J]. Drilling Engineering, 2010,37(9):1-5. |
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| 基金项目:中国地质调查局地质调查项目“青藏高原冻土带天然气水合物调查评价”（编号：1212010818055）；科技部国际合作与交流专项《天然气水合物孔底冷冻取样方法及取样器的研究》编号：2007DFR60100；吉林大学研究生创新研究计划项目《天然气水合物孔底冷冻取样器模拟装置的研制》编号20091025 |
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| 中文摘要:在中高温地热钻井、深部油气钻井、冻土带钻井及天然气水合物钻井中，钻井泥浆冷却技术是钻井工艺中的关键技术之一。适当的井内循环泥浆温度是钻井作业安全快速进行的保证，根据泥浆冷却冷源获得方式的不同，将钻井泥浆冷却技术分为高温泥浆冷却技术和低温泥浆冷却技术。分别论述了在中高温地热钻井和深部油气钻井中采用的高温泥浆冷却技术，以及在冻土带和天然气水合物钻井中采用的低温泥浆冷却技术，并针对我国在低温泥浆冷却技术领域的现状，介绍了一种新型钻井泥浆冷却系统。 |
| 中文关键词:泥浆冷却 天然气水合物 冻土带钻井 油气钻井 地热钻井 |
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| Current Situation of Drilling Mud Cooling Technology and Research on a New Type of Drilling Mud Cooling System |
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| Abstract:Mud cooling is a key technology of middle-high temperature geothermal drilling, deep oil & gas drilling, permafrost drilling and gas hydrate drilling operation. Proper temperature of circulation drilling mud is the guarantee for safe and fast drilling operation. According to the feature of cooling sources, drilling mud cooling technology would be divided into high temperature cooling technology and low mud cooling technology. The paper respectively discussed high-temperature drilling mud cooling technology in the middle-high temperature geothermal drilling and the deep oil & gas drilling; and the low temperature drilling mud cooling technology in permafrost drilling operation and gas hydrate drilling operation. In view of the current situation of low temperature drilling mud cooling technology, a new type of drilling mud cooling system was developed. |
| keywords:mud cooling gas hydrate permafrost drilling oil and gas drilling geothermal drilling |
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