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| 井下节流气井泡沫排水采气机理研究 | |
| 引用本文： | 李旭日,刘建仪,张广东,徐运动,宁梅.井下节流气井泡沫排水采气机理研究[J].天然气勘探与开发,2011,34(1):54-55,59. |
| 作者姓名： | 李旭日 刘建仪 张广东 徐运动 宁梅 |
| 作者单位： | 1. 中国石油长庆油田公司油气工艺研究院 2. 西南石油大学 3. 中国石油长庆油田公司第一采油厂 |
| 摘 要： | 通过在室内采用透明玻璃管建立模拟井下节流实验装置,进行多组常规低压实验,观察泡沫通过节流嘴时的现象,分析节流井泡沫排水机理.发现泡沫通过节流嘴时,会出现堆积、破泡、桥堵以及二次成泡几个过程,同时测定模拟节流井实验泡沫的含水率和携液率,对井下节流气井泡沫排水采气研究具有参考价值. |
| 关 键 词： | 井下节流 泡沫排水 室内实验 携液率 |
Mechanism of Foaming Drainage Gas Recovery for Downhole Throttling Gas Well |
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| LI Xuri,LIU Jianyi,ZHANG Guangdong,XU Yundong,NING Mei.Mechanism of Foaming Drainage Gas Recovery for Downhole Throttling Gas Well[J].Natural Gas Exploration and Development,2011,34(1):54-55,59. | |
| Authors: | LI Xuri LIU Jianyi ZHANG Guangdong XU Yundong NING Mei |
| Affiliation: | LI Xuri2,LIU Jianyi2,ZHANG Guangdong2,XU Yundong1 and NING MeiI ( 1. No. 1 Gas ProductionPlant,PetroChina Changqing Oilfield Company,2. Southwest Petroleum University) |
| Abstract: | In this study, an experimental device for downhole throttling simulation is established using transparent glass tubesto carry out some conventional low-pressure tests. Observing the foam passing through throttling nozzle, analyzing the foaming drainage mechanism of throttling well, this paper describes when passing through the nozzle, foam will accumulate, burst, block and beformed again in succession. Moreover, the water cut and fluid-carrying rate of the foam are determined. It provides a reference forfoa... |
| Keywords: | downhole throttling foam drainage laboratory experiment fluid-carrying rate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
