| 球塞气举排水采气工艺技术研究与应用 |
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| 引用本文： | 黄艳 呼玉川 佘朝毅 谢飞 张炬 曾进. 球塞气举排水采气工艺技术研究与应用[J]. 钻采工艺, 2006, 29(4): 61-63 |
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| 作者姓名： | 黄艳 呼玉川 佘朝毅 谢飞 张炬 曾进 |
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| 作者单位： | [1]西南油气田分公司采气工程研究院,618300 [2]西南油气田分公司蜀南气矿,618300 [3]中石化南方公司贵州开发分公司,618300 |
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| 摘 要： | 球塞气举工艺是采用U型双管柱（-注-采），在注入气流中投入气举球作为气液相问的固体界面，以实现稳定的段塞流状态，可有效地防止液体回落，从而改善气举过程的稳定型，降低气液相间的滑脱损失，减小注气量，提高其举升效率。文中就球塞气举工艺的研究及现场应用情况进行了介绍和分析，并对今后该工艺的进一步完善和推广提出了认识和建议。
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| 关 键 词： | 球塞气举 排水采气 U型双管柱 现场应用 |
| 文章编号： | 1006-768X(2006)04-0061-03 |
| 收稿时间： | 2005-10-16 |
| 修稿时间： | 2006-06-16 |
STUDY AND APPILICATION OF DRAINAGE GAS RECOVERY TECHNOLOGY BY PIG LIFT |
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| HUANG Yan,HU Yuchuan,SHE Chaoyi,XIE Fei,ZHANG Ju and ZENG Jin. STUDY AND APPILICATION OF DRAINAGE GAS RECOVERY TECHNOLOGY BY PIG LIFT[J]. Drilling & Production Technology, 2006, 29(4): 61-63 |
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| Authors: | HUANG Yan HU Yuchuan SHE Chaoyi XIE Fei ZHANG Ju ZENG Jin |
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| Affiliation: | HUANG Yan1,HU Yuchuan1,SHE Chaoyi1,XIE Fei2,ZHANG Ju2 and ZENG Jin3 |
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| Abstract: | The technology of pig lift is using the dual string of U type(one to input and another to production) to product .When producing, the gas lifting ball is thrown into the injected gas as solid interface to realize stable slug flow, it can prevent the liquid fallback, decrease the slip loss, reduce the gas injection rate and improve the lifting efficiency. This paper introduces the research and field application on the technology of pig lift, and some suggestion on completing and popularization of the technology is proposed. |
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| Keywords: | pig lift drainage gas recovery U type dual string field application |
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