| 空气钻井安全监控系统研制 |
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| 引用本文： | 周发举,张卫.空气钻井安全监控系统研制[J].录井工程,2009,20(3):52-55. |
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| 作者姓名： | 周发举 张卫 |
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| 作者单位： | 胜利石油管理局地质录井公司 |
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| 摘 要： | 气体钻井较常规钻井工艺在提高机械钻速、保护储集层、减少或避免井漏等方面具有明显优势，但也面临着井下燃爆等问题。针对目前在用的多数综合录井仪没有适用于气体钻井的软硬件系统，设计了一套空气钻井安全监控系统。现场初步试验结果表明．该系统运行平稳，气体灵敏度和精度均达到了设计要求．应用该系统在线检测钻井过程中的气体成分，结合综合录井仪输出的信息。可以及时监测井下燃爆等异常现象，为气体钻井施工提供安全保障。
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| 关 键 词： | 气体钻井 O2 CO2 CO H2S检测 燃爆监测 综合录井 |
The development of air drilling safety monitoring system |
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| Zhou Fajv,Zhang Wei.The development of air drilling safety monitoring system[J].Mud Logging Engineering,2009,20(3):52-55. |
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| Authors: | Zhou Fajv Zhang Wei |
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| Affiliation: | Zhou Fajv , Zhang Wei.Geologging Company,Shengli Oilfield,No.5,Exploration Road,Dongying City,Sh,ong Province,257064,China |
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| Abstract: | The air drilling has obvious advantages in increasing rate of penetration,protecting oil and gas zones,decreasing or avoiding lost circulation compared with that of conventional drilling techniques,but it also faces downhole flaming and explosion.In order to solve the problem that there was no suitable software and hardware system for air drilling in many comprehensive mud logging units,a set of air drilling safety monitoring system was designed.It was shown by wellsite initial test that the system could ru... |
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| Keywords: | O2 CO2 CO H2S |
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