| 深井高压两层分注工艺的研究与应用 |
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| 引用本文： | 张健,谭吉斌,丛洪良,毕红军,夏立元,董双平. 深井高压两层分注工艺的研究与应用[J]. 石油矿场机械, 2005, 34(5): 69-71 |
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| 作者姓名： | 张健 谭吉斌 丛洪良 毕红军 夏立元 董双平 |
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| 作者单位： | 胜利油田有限公司,临盘采油厂,山东,临邑,251507 |
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| 摘 要： | 针对井深大于3 000 m,注水压力大于25 MPa的分层注水问题,文章剖析了其存在的投捞调配水嘴困难、测试误差较大、封隔器密封性能差等问题,从两层分注入手,研制了一种新型分水工具,并以此工具设计了一种新的分注工艺管柱.通过现场应用证明,该工艺完全可以解决以上问题,具有良好的实用价值.
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| 关 键 词： | 分层注水 深井 高压 管柱 应用 |
| 文章编号： | 1001-3482(2005)05-0069-03 |
| 收稿时间： | 2005-03-11 |
| 修稿时间： | 2005-03-11 |
Study and application of high pressure injection in double layers |
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| ZHANG Jian,TAN Ji-bin,CONG Hong-liang,BI Hong-jun,XIA Li-yuan,DONG Shuang-ping. Study and application of high pressure injection in double layers[J]. Oil Field Equipment, 2005, 34(5): 69-71 |
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| Authors: | ZHANG Jian TAN Ji-bin CONG Hong-liang BI Hong-jun XIA Li-yuan DONG Shuang-ping |
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| Affiliation: | Shengli Oil field Corporation Ltd. Lipan Production Plant, Lingyi 251507 ,China |
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| Abstract: | The paper presents the several difficulties in operation of water nozzle changing, large error of measuring, and low leakage performance in the well below 3 000 m and injection pressure lager than 25 MPa. A new device is developed to solve this problem, a separate injection riser is developed as well. The practical testing proved its capability to solve these problems and its practical usage. |
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| Keywords: | separate layer injected water deep well high pressure pipe string application |
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