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| 双作用水泵泡沫增压装置应用及前景分析 | |
| 引用本文： | 彭新明,刘大军,柴尔慧,朱继东,孙友宏.双作用水泵泡沫增压装置应用及前景分析[J].吉林大学学报(地球科学版),2008,38(4). |
| 作者姓名： | 彭新明 刘大军 柴尔慧 朱继东 孙友宏 |
| 作者单位： | 1. 北京市地热研究院,北京,100039 2. 中国地质工程公司,北京,100081 3. 宁夏地质调查院,银川,750021 4. 北京市地质工程勘察院,北京,100037 5. 吉林大学,建设工程学院,长春,130026 |
| 基金项目： | 中国地质调查局科研项目 |
| 摘 要： | 双作用水泵泡沫增压装置是利用双缸双作用水泵的高压能力将低压空气和泡沫液二次增压至水泵的额定压力,并混合产生泡沫.采用BWZ-1200双作用水泵泡沫增压装置在北京地区深度为1 000 m以下的地热井钻探中,成功地克服了地热井钻进中井内漏失和洗井的难题;在极度缺水的宁夏南部地区水井钻探中,采用BWZ-1100双作用水泵泡沫增压装置解决了水井孔内严重漏失和施工用水的难题.该装置可代替价格昂贵的高压空压机实现气举反循环钻探,应用于深地热井、深水井和油气井钻探. |
| 关 键 词： | 泡沫 水泵 增压 地热井 水井 钻探 |
Prospect Analysis and Application of Foam Increasing Pressure Device by a Dual Action Pump |
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| PENG Xin-ming,LIU Da-jun,CHAI Er-hui,ZHU Ji-dong,SUN You-hong.Prospect Analysis and Application of Foam Increasing Pressure Device by a Dual Action Pump[J].Journal of Jilin Unviersity:Earth Science Edition,2008,38(4). | |
| Authors: | PENG Xin-ming LIU Da-jun CHAI Er-hui ZHU Ji-dong SUN You-hong |
| Abstract: | A foam pressure increasing device was used to increase the secondary air and foam agent mixture pressure by using a dual action pump.The BWZ-1200 foam increasing pressure device was applied in the geothermal well exploration under 1 000 meters deep in Beijing,to solve the mud lost and well wash problem during drilling.The BWZ-1100 device was also applied in the mountain and dry areas of Ningxia to solve the mud lost during water well drilling,resulted in a good social and economical benefits.The device has a good prospect in drilling deep geothermal wells,water wells,oil and gas wells by combining the air-left reverse circulation drilling technique. |
| Keywords: | foam pump increasing pressure geothermal well water well drilling |
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