双作用水泵泡沫增压装置应用及前景分析

双作用水泵泡沫增压装置应用及前景分析

彭新明¹,刘大军²,柴尔慧³,朱继东⁴,孙友宏⁵

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

收稿日期:2007-09-06 修回日期:1900-01-01 出版日期:2008-07-26 发布日期:2008-07-26
通讯作者: 彭新明

Prospect Analysis and Application of Foam Increasing Pressure Device by a Dual Action Pump

PENG Xin-ming¹, LIU Da-jun², CHAI Er-hui³, ZHU Ji-dong⁴, SUN You-hong⁵

1.Beijing Geothermal Institute, Beijing 100039, China;2.China Geology Engineering Company, Beijing 100081, China;3.Ningxia Geology Survey Institute, Yinchuan 750021, China;4.Beijing Geology Engineering Institute, Beijing 100037, China;5.College of Construction Engineering, Jilin University, Changchun 130026, China

Received:2007-09-06 Revised:1900-01-01 Online:2008-07-26 Published:2008-07-26
Contact: PENG Xin-ming

摘要/Abstract

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

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.

Key words: foam, pump, increasing pressure, geothermal well, water well, drilling

中图分类号:

P634.3

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]. J4, 2008, 38(4): 659-0662.

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]. J4, 2008, 38(4): 659-0662.

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