
基本信息:
- 专利标题: 围岩采动破坏范围分段测试方法
- 申请号:CN201510903270.8 申请日:2015-12-09
- 公开(公告)号:CN105422078B 公开(公告)日:2018-03-13
- 发明人: 刘伟韬 , 宋文成 , 薄福利
- 申请人: 山东科技大学
- 申请人地址: 山东省青岛市经济技术开发区前湾港路579号
- 专利权人: 山东科技大学
- 当前专利权人: 山东科技大学
- 当前专利权人地址: 山东省青岛市经济技术开发区前湾港路579号
- 代理机构: 济南舜源专利事务所有限公司
- 代理人: 张红凤
- 主分类号: E21B47/00
- IPC分类号: E21B47/00 ; E21B47/005
The invention discloses a segmented testing method for a surrounding rock mining destruction range, and belongs to the technical field of mine top and bottom plate rock mass destruction range determination. The determination problems of one-time plugging multi-segment measuring, plugging and leakage measuring integration, internal water pressure conversion of mine top and bottom plate rock mass observation equipment are solved. An adopted testing system comprises a plugging system, a guiding system, a feeding propelling system and a pressure converting system; each plugging unit of the plugging system comprises a water leakage tube and tubular joints connected to the two ends of the water leakage tube, a communicating tube is arranged between every two plugging units, the two ends of each communicating tube are connected to the tubular joints of the adjacent plugging units respectively, the periphery, between two tubular joints, of each water leakage tube is provided with a plugging capsule, and a certain plugging space is formed between each plugging capsule and the corresponding water leakage tube. According to the testing method, one-time plugging multi-segment measuring, plugging and leakage measuring integration and pressure conversion from a plugging high-pressure water source to an observing low-pressure water source can be simultaneously achieved.
公开/授权文献:
- CN105422078A 围岩采动破坏范围分段测试方法 公开/授权日:2016-03-23
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21B | 土层或岩石的钻进;从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆 |
------E21B47/00 | 测量钻孔或井 |