| 径向水平井转向器的技术发展与思考 |
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| 引用本文： | 伍远平,孙冬梅,任建民,康宜华. 径向水平井转向器的技术发展与思考[J]. 石油矿场机械, 2001, 30(Z1): 4-6 |
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| 作者姓名： | 伍远平 孙冬梅 任建民 康宜华 |
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| 作者单位： | 1. 华中科技大学机械学院,
2. 江汉机械研究所科研室, |
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| 基金项目： | 石油天然气总公司“九五”规划重点项目(970507-2)。 |
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| 摘 要： | 通过对3种典型径向水平井用转向器的分析,结合现场实际使用情况,列出各种转向器的优缺点,并提出转向器的最优配置。对转向器的技术发展提出4点建议，即将液力转向器与水力锚联接,组成最优径向钻井工具；减小转向器对钢质柔性钻杆的阻力,以增大径向水平进尺；发展小尺寸转向器,减小扩孔成本以及开展转向器的可靠性设计,提高其工作寿命。
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| 关 键 词： | 径向水平井 转向器 发展 分析 |
| 文章编号： | 1001-3482（2001）增刊-0004-03 |
| 修稿时间： | 2000-08-05 |
Development and analysis of the whipstock used in URRS(ultrashort radius radial system) |
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| WU Yuan-ping,SUN Dong-mei,REN Jian-min,KANG Yi-hua. Development and analysis of the whipstock used in URRS(ultrashort radius radial system)[J]. Oil Field Equipment, 2001, 30(Z1): 4-6 |
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| Authors: | WU Yuan-ping SUN Dong-mei REN Jian-min KANG Yi-hua |
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| Affiliation: | WU Yuan ping 1,SUN Dong mei 2,REN Jian min 2,KANG yi hua 1 |
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| Abstract: | By analyzing three typical whipstocks and their practical application, the advantages and disadvantages of the tools are listed, and the optimum collocation is proposed. Suggestions for improvement are put forward. Combining hydraulic whipstock with hydraulic anchor and making them the optimum URRS tool. Decreasing the resistance of whipstock to the coiled tubing in order to increase the horizontal footage.Developing small size whipstock so as to reduce the hole enlarging cost.Carrying on reliability design to improve the service life of whipstock. |
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| Keywords: | ultrashort radius radial system whipstock development analysis |
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