| 井下双向流动阀防漏失技术在埕岛油田的应用 |
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| 引用本文： | 秦豫海.井下双向流动阀防漏失技术在埕岛油田的应用[J].海洋地质译丛,2008(3):78-80. |
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| 作者姓名： | 秦豫海 |
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| 作者单位： | 中国石化胜利油田石油开发中心,山东东营257000 |
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| 摘 要： | 埕岛油田位于渤海西南部极浅一浅海地区，是一个大型潜山披覆构造油田。随着埕岛油田开采力度加强，地层亏空十分严重，作业过程中的地层漏失是困绕埕岛油田油层保护的一大难题。据此介绍了胜利油田海上埕岛油田油层保护的一项新技术——井下双向流动阀防漏失技术的应用情况，阐述了井下双向流动阀的结构、原理以及应用后对油层保护所起到的作用。
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| 关 键 词： | 埕岛油田 井下双向流动阀 防漏失 油层保护 |
Application of downhole bidirectional flow valve to prevent leak in Chengdao Oilfield |
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| Authors: | Qin Yuhai |
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| Institution: | Qin Yuhai (Shengli Oil field Downhole Services Co. , SINOPEC , Dongying 257062) |
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| Abstract: | Chengdao Oilfield is located in a neritie area of the southwest Bohai Sea, and it is a large drape structure over buried hills. With the development of Chengdao Oilfield, formation shortfall was very serious and formation leaking in the course of operating was a difficult problem in protecting formation. This paper introduced a new technology about formation protection-downhole bidirectional flow valve, and elaborated its structure, principle and effect on formation protection. |
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| Keywords: | Chengdao Oilfield downhole bidirectional flow valve formation protection |
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