CN103075113B - 一种煤层气捕集管的加工方法 - Google Patents
一种煤层气捕集管的加工方法 Download PDFInfo
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- CN103075113B CN103075113B CN201310013447.8A CN201310013447A CN103075113B CN 103075113 B CN103075113 B CN 103075113B CN 201310013447 A CN201310013447 A CN 201310013447A CN 103075113 B CN103075113 B CN 103075113B
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CN201310013447.8A CN103075113B (zh) | 2013-01-15 | 2013-01-15 | 一种煤层气捕集管的加工方法 |
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CN201310013447.8A CN103075113B (zh) | 2013-01-15 | 2013-01-15 | 一种煤层气捕集管的加工方法 |
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CN103075113A CN103075113A (zh) | 2013-05-01 |
CN103075113B true CN103075113B (zh) | 2015-09-09 |
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CN109505535A (zh) * | 2017-09-15 | 2019-03-22 | 中国石油天然气股份有限公司 | 一种管柱 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270559A (en) * | 1978-05-08 | 1981-06-02 | Wallberg Kurt Ake | Method for installing an adjustable flow restricting valve member in a tubular pipe, and a valve device for utilization of the method |
CN2147345Y (zh) * | 1992-10-03 | 1993-11-24 | 西南石油学院 | 采油采气用组合窄缝筛管 |
CN101975050A (zh) * | 2010-09-17 | 2011-02-16 | 北京奥瑞安能源技术开发有限公司 | 多目标层地质环境中煤层气水平井及排采直井施工方法 |
CN102042780A (zh) * | 2010-12-06 | 2011-05-04 | Tcl空调器(中山)有限公司 | 一种集流管及其加工方法 |
CN102146783A (zh) * | 2011-04-15 | 2011-08-10 | 中国石油大学(华东) | 鼠笼式v形直丝筛管 |
CN102719000A (zh) * | 2012-05-30 | 2012-10-10 | 浙江舜讯塑业有限公司 | 煤层气抽放用pe管及其制备方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270559A (en) * | 1978-05-08 | 1981-06-02 | Wallberg Kurt Ake | Method for installing an adjustable flow restricting valve member in a tubular pipe, and a valve device for utilization of the method |
CN2147345Y (zh) * | 1992-10-03 | 1993-11-24 | 西南石油学院 | 采油采气用组合窄缝筛管 |
CN101975050A (zh) * | 2010-09-17 | 2011-02-16 | 北京奥瑞安能源技术开发有限公司 | 多目标层地质环境中煤层气水平井及排采直井施工方法 |
CN102042780A (zh) * | 2010-12-06 | 2011-05-04 | Tcl空调器(中山)有限公司 | 一种集流管及其加工方法 |
CN102146783A (zh) * | 2011-04-15 | 2011-08-10 | 中国石油大学(华东) | 鼠笼式v形直丝筛管 |
CN102719000A (zh) * | 2012-05-30 | 2012-10-10 | 浙江舜讯塑业有限公司 | 煤层气抽放用pe管及其制备方法 |
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Inventor after: Yu Jianxin Inventor after: Xiong Haibo Inventor after: Zhang Shuting Inventor after: Yu Lin Inventor after: Zhou Yuxing Inventor after: Zhao Qiwen Inventor before: Yu Jianxin |
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Free format text: CORRECT: INVENTOR; FROM: YU JIANXIN TO: YU JIANXIN XIONG HAIBO ZHANG SHUTING YU LIN ZHOU YUXING ZHAO QIWEN |
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