| 水平井中心管采油技术先导性试验及效果评价 |
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| 引用本文： | 韩歧清,刘琳,郭世彬,韩涛,王进,郑小雄. 水平井中心管采油技术先导性试验及效果评价[J]. 断块油气田, 2010, 17(6): 663-665 |
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| 作者姓名： | 韩歧清 刘琳 郭世彬 韩涛 王进 郑小雄 |
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| 作者单位： | 大港油田公司采油工艺研究院,天津,300280;渤海石油装备新世纪机械制造有限公司,天津,300280 |
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| 基金项目： | 大港油田公司科技进步一等奖“提高机械采油工艺配套水平新技术研究”(20090215) |
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| 摘 要： | 针对大港油田底水油藏水平井目前含水普遍偏高、没有控水技术手段及油井开发综合效益差的现状,研究开发了中心管采油技术。通过中心管管径、长度及盲筛比的优化设计,有效地调整和改善了水平井井段产液剖面,达到了降水增油的目的。大港油田在2008—2009年共试验实施7口井,平均单井产油量由5.13 t.d^-1提高到8.31 t.d^-1,累计增油3 304 t,综合含水率由94.37%降至91.02%,下降3.35个百分点。中心管采油技术为底水油藏水平井稳油控水开采,探索出了一条新的技术途径。
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| 关 键 词： | 水平井 高含水 中心管采油 优化结构设计 稳油控水 |
Pilot test and effect evaluation for stinger production technology in horizontal well |
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| Han Qiqing,Liu Lin,Guo Shibin,Han Tao,Wang Jin,Zheng Xiaoxiong. Pilot test and effect evaluation for stinger production technology in horizontal well[J]. Fault-Block Oil & Gas Field, 2010, 17(6): 663-665 |
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| Authors: | Han Qiqing Liu Lin Guo Shibin Han Tao Wang Jin Zheng Xiaoxiong |
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| Affiliation: | Han Qiqing1 Liu Lin1 Guo Shibin2 Han Tao1 Wang Jin1 Zheng Xiaoxiong1(1.Oil Production Technology Insititute,Dagang Oilfield Company,PetroChina,Tianjin 300280,China,2.Xinshiji Machinery Manufacturing Company of Bohai Equipment Manufacturing Co.Ltd.,China) |
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| Abstract: | Aiming at the high water cut,no effective water control method and poor comprehensive development effect of oil well in horizontal wells of bottom-water reservoir in Dagang Oilfield,stinger production technology was researched.By means of the optimized design for stinger production in tubing diameter,length,as well as the length ratio of blind pipe and screen pipe,all fluid production profiles of experimental well were effectively improved in horizontal hole section,which attained the destination of oil pro... |
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| Keywords: | horizontal well high water cut stinger production optimizing structure and design stabilizing oil production and controlling water cut. |
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