CN104088628A - 基于四叶片三角阀型的连续相位相移键控调制方法 - Google Patents
基于四叶片三角阀型的连续相位相移键控调制方法 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105401936A (zh) * | 2015-11-16 | 2016-03-16 | 中国石油大学(华东) | 旋转阀转速控制脉冲的重构方法 |
CN106321080A (zh) * | 2016-09-13 | 2017-01-11 | 中国石油大学(华东) | 一种随钻泥浆连续波脉冲信号的处理方法 |
CN111691877A (zh) * | 2020-05-28 | 2020-09-22 | 中海油田服务股份有限公司 | 一种控制及确定控制方程的方法、装置及存储介质 |
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CN102425411A (zh) * | 2011-12-30 | 2012-04-25 | 斯伦贝谢金地伟业油田技术(山东)有限公司 | 连续波泥浆脉冲发生器 |
CN103038445A (zh) * | 2010-06-21 | 2013-04-10 | 哈里伯顿能源服务公司 | 泥浆脉冲遥测 |
US20130088361A1 (en) * | 2011-10-11 | 2013-04-11 | Sondex Limited | Sensor commuated electric motor with sensorless angular position determination and method |
CN103696763A (zh) * | 2013-12-29 | 2014-04-02 | 中国石油集团渤海钻探工程有限公司 | 一种基于三角形阀体的连续波发生器转阀 |
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US6714138B1 (en) * | 2000-09-29 | 2004-03-30 | Aps Technology, Inc. | Method and apparatus for transmitting information to the surface from a drill string down hole in a well |
CN101761335A (zh) * | 2008-12-23 | 2010-06-30 | 上海神开石油化工装备股份有限公司 | 一种有效判别井下泥浆状态的测定方法 |
CN103038445A (zh) * | 2010-06-21 | 2013-04-10 | 哈里伯顿能源服务公司 | 泥浆脉冲遥测 |
US20130088361A1 (en) * | 2011-10-11 | 2013-04-11 | Sondex Limited | Sensor commuated electric motor with sensorless angular position determination and method |
CN102425411A (zh) * | 2011-12-30 | 2012-04-25 | 斯伦贝谢金地伟业油田技术(山东)有限公司 | 连续波泥浆脉冲发生器 |
CN103696763A (zh) * | 2013-12-29 | 2014-04-02 | 中国石油集团渤海钻探工程有限公司 | 一种基于三角形阀体的连续波发生器转阀 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105401936A (zh) * | 2015-11-16 | 2016-03-16 | 中国石油大学(华东) | 旋转阀转速控制脉冲的重构方法 |
CN105401936B (zh) * | 2015-11-16 | 2018-03-09 | 中国石油大学(华东) | 旋转阀转速控制脉冲的重构方法 |
CN106321080A (zh) * | 2016-09-13 | 2017-01-11 | 中国石油大学(华东) | 一种随钻泥浆连续波脉冲信号的处理方法 |
CN106321080B (zh) * | 2016-09-13 | 2019-04-09 | 中国石油大学(华东) | 一种随钻泥浆连续波脉冲信号的处理方法 |
CN111691877A (zh) * | 2020-05-28 | 2020-09-22 | 中海油田服务股份有限公司 | 一种控制及确定控制方程的方法、装置及存储介质 |
WO2021237971A1 (zh) * | 2020-05-28 | 2021-12-02 | 中国海洋石油集团有限公司 | 一种控制及确定控制方程的方法、装置及存储介质 |
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Inventor after: Yan Zhidan Inventor after: Wei Chunming Inventor after: Geng Yanfeng Inventor after: Li Baopeng Inventor after: Yuan Menglei Inventor after: Zhao Xiaoyong Inventor after: Li Yuan Inventor after: Hu Xiufeng Inventor before: Yan Zhidan Inventor before: Wei Chunming Inventor before: Geng Yanfeng Inventor before: Yuan Menglei Inventor before: Zhao Xiaoyong Inventor before: Shao Jing Inventor before: Li Yuan Inventor before: Hu Xiufeng |
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Effective date of registration: 20210806 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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