| 罗家寨高含硫气田丛式大斜度定向井水平井钻井技术 |
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| 引用本文： | 姚振华,谯抗逆. 罗家寨高含硫气田丛式大斜度定向井水平井钻井技术[J]. 钻采工艺, 2007, 30(4): 5-9 |
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| 作者姓名： | 姚振华 谯抗逆 |
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| 作者单位： | 四川石油管理局钻采工艺技术研究院定向井技术服务中心 |
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| 摘 要： | 罗家寨气田是目前全国较大的高含H2S气田且地形复杂，采用丛式井组大斜度定向井、水平井技术培育高产井，是提高气田开发效益的重要途径。文中简述了罗家寨构造地质特点，重点介绍了在罗家寨构造应用丛式大斜度定向井、水平井技术的技术难点和技术措施以及取得的技术指标和勘探成果。介绍了川东地区第一口水平井--罗家11H井和罗家16H-1井的井身轨迹控制情况，为后续在该地区钻水平井积累了宝贵经验。
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| 关 键 词： | 罗家寨构造 高含H2S 丛式井 定向井 水平井 井眼轨迹 |
| 文章编号： | 1006-768X（2007）04-0005-05 |
| 修稿时间： | 2007-03-20 |
Drilling Technologies of High-inclination Cluster Directional Well and Horizontal Well in Loujiazai High H2S Gas Field |
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| YAO Zhenghua,QIAO Kangyi. Drilling Technologies of High-inclination Cluster Directional Well and Horizontal Well in Loujiazai High H2S Gas Field[J]. Drilling & Production Technology, 2007, 30(4): 5-9 |
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| Authors: | YAO Zhenghua QIAO Kangyi |
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| Abstract: | Loujiazai gas field is a high H2S gas field and its geologic structure is very complex, using high-inclination cluster directional wells and horizontal wells are an important approach to improve gas field development benefit. The paper presented the geologic features of Loujiazai structure, technical difficulty and technical measures of applying high-inclination cluster directional wells and horizontal wells techniques, and achievedwith qualification and outcome. At the same time, the wellbore trajectory control of well Loujia 11H and well Loujia 16H-1 was also introduced. It provides experience for horizontal well drilling in the area in the future. |
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| Keywords: | Loujiazai structure high H2S cluster wells directional well horizontal well well track |
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