CN104060992A - 冻结法施工中缓凝水泥浆置换泥浆装置 - Google Patents
冻结法施工中缓凝水泥浆置换泥浆装置 Download PDFInfo
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- CN104060992A CN104060992A CN201410274169.6A CN201410274169A CN104060992A CN 104060992 A CN104060992 A CN 104060992A CN 201410274169 A CN201410274169 A CN 201410274169A CN 104060992 A CN104060992 A CN 104060992A
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1051226A (zh) * | 1990-12-18 | 1991-05-08 | 鹤壁矿务局工程处 | 立井井筒过流砂层施工置换注浆法 |
JP2005133339A (ja) * | 2003-10-28 | 2005-05-26 | Kajima Corp | 立坑の構築方法 |
CN2799854Y (zh) * | 2005-05-12 | 2006-07-26 | 华北石油廊坊华星能源设备厂 | 井壁刮泥器 |
CN1912252A (zh) * | 2006-08-31 | 2007-02-14 | 广东水电二局股份有限公司 | 一种高质量减压井的施工方法 |
CN101225740A (zh) * | 2008-01-29 | 2008-07-23 | 中煤第一建设公司特殊凿井处 | 冻结管与围岩间环状充填的方法 |
CN101660415A (zh) * | 2009-09-08 | 2010-03-03 | 中煤第一建设公司特殊凿井处 | 一种冻结钻孔施工堵漏工艺 |
CN102505944A (zh) * | 2011-10-25 | 2012-06-20 | 中煤第五建设有限公司 | 缓凝水泥浆液置换冻结孔泥浆封水方法 |
CN102536248A (zh) * | 2011-07-13 | 2012-07-04 | 北京中煤矿山工程有限公司 | 用于冻结管环状空间充填的缓凝水泥浆置换方法 |
CN204024659U (zh) * | 2014-06-18 | 2014-12-17 | 天地科技股份有限公司 | 冻结法施工中缓凝水泥浆置换泥浆装置 |
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2014
- 2014-06-18 CN CN201410274169.6A patent/CN104060992B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1051226A (zh) * | 1990-12-18 | 1991-05-08 | 鹤壁矿务局工程处 | 立井井筒过流砂层施工置换注浆法 |
JP2005133339A (ja) * | 2003-10-28 | 2005-05-26 | Kajima Corp | 立坑の構築方法 |
CN2799854Y (zh) * | 2005-05-12 | 2006-07-26 | 华北石油廊坊华星能源设备厂 | 井壁刮泥器 |
CN1912252A (zh) * | 2006-08-31 | 2007-02-14 | 广东水电二局股份有限公司 | 一种高质量减压井的施工方法 |
CN101225740A (zh) * | 2008-01-29 | 2008-07-23 | 中煤第一建设公司特殊凿井处 | 冻结管与围岩间环状充填的方法 |
CN101660415A (zh) * | 2009-09-08 | 2010-03-03 | 中煤第一建设公司特殊凿井处 | 一种冻结钻孔施工堵漏工艺 |
CN102536248A (zh) * | 2011-07-13 | 2012-07-04 | 北京中煤矿山工程有限公司 | 用于冻结管环状空间充填的缓凝水泥浆置换方法 |
CN102505944A (zh) * | 2011-10-25 | 2012-06-20 | 中煤第五建设有限公司 | 缓凝水泥浆液置换冻结孔泥浆封水方法 |
CN204024659U (zh) * | 2014-06-18 | 2014-12-17 | 天地科技股份有限公司 | 冻结法施工中缓凝水泥浆置换泥浆装置 |
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Inventor after: Ye Jianmin Inventor after: Guan Zenglun Inventor after: Zhong Zhanliang Inventor after: Yan Shangbin Inventor after: Ma Guanchao Inventor after: Wei Jianwen Inventor after: Yang Weiguang Inventor after: Niu Qinghe Inventor after: Guo Deng Inventor before: Wang Jianping Inventor before: Li Shengsheng Inventor before: An Xuliang Inventor before: Yuan Dongfeng Inventor before: Chen Zhenguo Inventor before: Shi Weihe Inventor before: Chen Hui Inventor before: Xiao Wei Inventor before: Wang Zhixiao Inventor before: He Wen Inventor before: He Hongwei Inventor before: Ye Jianmin Inventor before: Shao Chenxia Inventor before: Qiang Xiaoyu Inventor before: Zhao Zhonglin Inventor before: Feng Xuhai Inventor before: Guan Zenglun Inventor before: Tian Le Inventor before: Gao Xiaogeng Inventor before: Liu Shujie Inventor before: Sun Guang Inventor before: Wu Ying |
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Effective date of registration: 20161227 Address after: High tech Industrial Park, Yu Ma Road East 719319 Avenue North of B1 in Shaanxi city of Yulin Province Patentee after: CHINACOAL SHAANXI YULIN ENERGY AND CHEMICAL ENGINEERING CO., LTD. Address before: 100013 Heping Street, Heping Street, Beijing, Chaoyang District, No. 5 Patentee before: Tiandi Science & Technology Co., Ltd. |
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Granted publication date: 20160309 Termination date: 20180618 |