CN104564635B - 一种泵压保护装置及方法 - Google Patents
一种泵压保护装置及方法 Download PDFInfo
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CN109931254B (zh) * | 2019-02-28 | 2020-10-02 | 四机赛瓦石油钻采设备有限公司 | 一种连续变工况的压裂泵保养规则设定系统 |
CN113153722B (zh) * | 2021-03-16 | 2023-05-23 | 四川宏华电气有限责任公司 | 一种应用于页岩气开采的压裂泵扭矩异常自动检测系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101975155A (zh) * | 2010-10-29 | 2011-02-16 | 四川宏华石油设备有限公司 | 一种泥浆泵控制系统 |
CN201972194U (zh) * | 2010-12-15 | 2011-09-14 | 广州星辰热能科技有限公司 | 一种智能变频恒压供水系统 |
CN202674785U (zh) * | 2012-04-10 | 2013-01-16 | 湖南京湘电气有限公司 | 基于plc的变频恒压供油系统 |
CN203906242U (zh) * | 2014-06-20 | 2014-10-29 | 利欧集团股份有限公司 | 智能循环泵控制器 |
CN204436760U (zh) * | 2014-12-26 | 2015-07-01 | 四川宏华电气有限责任公司 | 一种泵压保护装置 |
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US7684881B2 (en) * | 2006-09-28 | 2010-03-23 | Rockwell Automation Technologies, Inc. | Transient-sensitive indicators for HMI devices |
KR100991227B1 (ko) * | 2010-04-06 | 2010-11-01 | (주)서광기전 | Gis 기반으로 한 상하수도 통합 관리 시스템 및 그 제어 방법 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101975155A (zh) * | 2010-10-29 | 2011-02-16 | 四川宏华石油设备有限公司 | 一种泥浆泵控制系统 |
CN201972194U (zh) * | 2010-12-15 | 2011-09-14 | 广州星辰热能科技有限公司 | 一种智能变频恒压供水系统 |
CN202674785U (zh) * | 2012-04-10 | 2013-01-16 | 湖南京湘电气有限公司 | 基于plc的变频恒压供油系统 |
CN203906242U (zh) * | 2014-06-20 | 2014-10-29 | 利欧集团股份有限公司 | 智能循环泵控制器 |
CN204436760U (zh) * | 2014-12-26 | 2015-07-01 | 四川宏华电气有限责任公司 | 一种泵压保护装置 |
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Inventor after: Wang Jiangyang Inventor after: Yao Hongsheng Inventor after: Ma Shuangfu Inventor after: Song Qicang Inventor after: Zhao Chongsheng Inventor after: Mao Guoyang Inventor after: Cheng Minghao Inventor after: Luo Jian Inventor before: Wang Jiangyang Inventor before: Ma Shuangfu Inventor before: Zhao Chongsheng Inventor before: Cheng Minghao Inventor before: Luo Jian |
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Effective date of registration: 20210816 Address after: No.99, East Information Park Road, Yingbin Avenue, high tech Industrial Park, Jinniu District, Chengdu, Sichuan 610000 Patentee after: SICHUAN HONGHUA ELECTRIC Co.,Ltd. Patentee after: EAST CHINA BRANCH OF SINOPEC Address before: No.99, information Park East Road, Yingbin Avenue, Jinniu hi tech Industrial Park, Chengdu, Sichuan 610000 Patentee before: SICHUAN HONGHUA ELECTRIC Co.,Ltd. |
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