| 塔河油田AT9井区丛式井钻井实践与认识 |
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| 引用本文： | 刘晓民,马庆涛,周伟,张铎远,张颖. 塔河油田AT9井区丛式井钻井实践与认识[J]. 探矿工程, 2013, 40(12): 50-53 |
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| 作者姓名： | 刘晓民 马庆涛 周伟 张铎远 张颖 |
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| 作者单位： | [1]中石化西北油田分公司工程技术研究院,新疆乌鲁木齐830011 [2]中石化胜利石油工程有限公司钻井工艺研究院,山东东营257017 [3]中石化胜利石油工程有限公司黄河钻井五公司,山东东营257000 |
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| 摘 要： | 为了解决塔河油田环保要求高、征地难度大、开发管理不便等难题， AT9井区首次采用丛式井钻井技术对碎屑岩油藏进行综合开发部署。针对AT9井区地质工程难点及丛式井直井段防碰的特殊要求，对井位选址、平台布局、井眼轨道及井身结构进行优化设计。详细介绍了钻井过程中采用的MWD随钻监测防碰、PDC＋直螺杆复合钻井、钻井液等关键钻井技术，分析了丛式井组的技术合理性和开发经济性，验证了丛式井钻井技术在AT9井区的适用性，为塔河油田的经济高效开发进行了有效的探索。
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| 关 键 词： | 丛式井 塔河油田 防碰 优化设计 应用效果 |
| 收稿时间： | 2013-10-24 |
| 修稿时间： | 2013-11-29 |
Practice of Cluster Wells Drilling in AT9 Well Area of Tahe Oilfield and the Understanding |
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| LIU Xiao-min,MA Qing-tao,ZHOU Wei,ZHANG Duo-yuan and Zhang Ying. Practice of Cluster Wells Drilling in AT9 Well Area of Tahe Oilfield and the Understanding[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2013, 40(12): 50-53 |
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| Authors: | LIU Xiao-min MA Qing-tao ZHOU Wei ZHANG Duo-yuan Zhang Ying |
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| Affiliation: | 1. Engineering Technology Institute of Sinopec Northwest Oilfield Company, Urumqi Xinjiang 830011, China; 2. Shengli Drilling Technology Research Institute of SINOPEC, Dongying Shandong 257017, China; 3. Huanghe Fifth Drilling Company, SINOPEC Shengli Petroleum Engineering Co., Ltd., Dongying Shandong 257000, China) |
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| Abstract: | According to the geological engineering difficulties in AT9 well area and the special requirement of anti-bumping in the straight section of cluster wells, the designs of well location, platform layout, borehole trajectory and well structure are optimized.The paper introduces the key techniques of MWD anti-bumping, PDC＋straight spiral rod composite drilling and drilling fluid in drilling process, analyzes the technical rationality and the development economy of cluster well group and verifies the applicability of the cluster drilling technology in AT9 well area. |
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| Keywords: | cluster wells Tahe oilfield anti-bumping optimized design application effect |
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