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| 射流泵井口掺水降回压技术及应用 | |
| 引用本文： | 毛薇,张永民.射流泵井口掺水降回压技术及应用[J].油气田地面工程,2000,19(2):12-13. |
| 作者姓名： | 毛薇 张永民 |
| 作者单位： | 1. 大港油田设计院,天津市大港区,300280 2. 大港油田研究中心,天津市大港区,300280 |
| 摘 要： | 单井回砖过高直接影响油井产量。目前国内多以建接转站形式井口回压，提高产量，但建接转站受一次性投资高、建设周期长并需实现油气分输等诸多因素制约。掺水单井采用射流泵降回压技术，依靠掺水来液的压力将井口来液吸入射流泵，使井口的回压保持在０．０ＭＰａ左右，从而提高油井疸。射流泵油气混输技术完全抛充了气、液同时加压的模式，根据气液不同的流性特点合理匹配，使用普通离心油泵给液相升压，然后利用高压液流为动力液吸 |
| 关 键 词： | 射流泵 降低回压 油气混输 井口掺水 油气集输 |
Technique of Mixing Water at Injection Pump Wellhead to Decrease Back Pressure and Its Application |
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| maowei etc.Technique of Mixing Water at Injection Pump Wellhead to Decrease Back Pressure and Its Application[J].Oil-Gasfield Surface Engineering,2000,19(2):12-13. | |
| Authors: | maowei etc |
| Abstract: | The injection pump oil gas mixed transferring technology totally asides the pattern that gas and liquid are pressed at the same time and according to the different flowing characteristics of gas and liquid resonably matching using common centrifugal pump to press the liquid phase and then using the high pressure fluid flow as dynamic fluid absorbing gas and boost its presure so the oil gas mixing transferring realized. |
| Keywords: | injecting pump/decrease/back pressure/process flow/curve/technology Mao Wei etc Adjoint Heat and Its Optimum for Superheavy Oil Gathering and Transferring$$$$ abstractIn the practice to Shu No 1 distract Du 84 test area the author chooses pa |
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