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| 引用本文： | 胡群爱,李伟廷,施建国,刘振宇,易明新. �������ź��������ˮƽ���꾮����[J]. 天然气工业, 2003, 23(3): 60-62 |
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| 作者姓名： | 胡群爱 李伟廷 施建国 刘振宇 易明新 |
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| 作者单位： | 1. ?й?????????????????????????;2. ?й?????????????? |
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| 摘 要： | 在卡塔尔杜汉油田承钻的 32 0 0m左右的水平井 ,垂深只有 16 6 0～ 2 10 0m ,而水平位移则长达10 5 0～ 2 0 0 0m ,最大井斜为 97.8° ,半靶高却只有 1.2～ 1.5m ,最小的半靶高不足 0 .5m ,有时一口井有 4～ 10个不同的靶点 ,且方位又各不相同 ,其施工技术难度相当大。我们利用世界上最先进的SPEERY -SUN无线随钻测量仪跟踪监测井眼轨迹 ,并辅以先进的LANDMARK软件包进行井眼轨迹控制 ,使实钻轨迹严格按设计轨迹运行 ,成功地完成了卡塔尔杜汉油田高难度水平井的钻 (修 )井任务
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| 关 键 词： | 卡塔尔杜汉油田 侧钻 水平井 钻井 无线随钻测量仪 监测 井眼轨迹 |
| 修稿时间： | 2002-12-26 |
Sidetrack Horizontal Drilling in Duhan Oil Field of Qatar |
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| Hu Qunai,Li Weiting,Shi Jianguo,and Liu Zhenyu. Sidetrack Horizontal Drilling in Duhan Oil Field of Qatar[J]. Natural Gas Industry, 2003, 23(3): 60-62 |
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| Authors: | Hu Qunai Li Weiting Shi Jianguo and Liu Zhenyu |
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| Affiliation: | 1. No.3 Drilling Company, Zhongyuan Petroleum Exploration Bureau, Sinopec;2. Zhongyuan Oil Field Branch, Sinopec |
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| Abstract: | ??Horizontal drilling with average 3200 m of well depths was contracted in Duhan oil field of Qatar.The wells have 1660??2100 m of vertical depths but 1050??2000m of horizontal displacements.The maximum deviation is 97.8º,but the bed thickness is 1.2??1.5m only,the minimum even less than 0.5m sometimes there are 4-10 target points in a single well.So,their drilling jobs are very difficult.Using the most advanced MWD of SPEERY-SUN to monitor the well hole trace and the software package of LANDMARK to control the well hole trace.We completed the horizontal drilling(rehabilitating)task successfully in Duhan oil field of Qatar. |
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| Keywords: | Drilling technique Sidetracking Horizontal well Duhan oil field of Qatar |
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