基本信息:
- 专利标题： 投棒式起爆器
- 专利标题（英）：Throw detonating ware of bar type
- 申请号：CN201521020414.7 申请日：2015-12-10
- 公开(公告)号：CN205297496U 公开(公告)日：2016-06-08
- 发明人： 尹剑峰 , 吴志勇 , 韩宗正 , 张建军 , 周宇 , 丁晓 , 孟雪 , 白雪姣 , 左秀石 , 冷冰 , 李晓航 , 佟珊珊 , 李杨 , 严蕾 , 孔令坤 , 宋一鸣
- 申请人： 中国石油天然气股份有限公司
- 申请人地址： 北京市东城区东直门北大街9号
- 专利权人： 中国石油天然气股份有限公司
- 当前专利权人： 中国石油天然气股份有限公司
- 当前专利权人地址： 北京市东城区东直门北大街9号
- 代理机构： 北京三友知识产权代理有限公司
- 代理人： 党晓林
- 主分类号： E21B43/1185
- IPC分类号： E21B43/1185
The application discloses a throw detonating ware of bar type includes: the outer tube is equipped with the through -hole in order to incite somebody to action on its pipe wall the inside and outside intercommunication of outer tube, set up in inner tube in the outer tube, its with be formed with the annular space between the outer tube, set up in interior intraductal fuse mechanism, it can pass through the explosive fuse with the perforation rifle and be connected, be equipped with on the inner tube with fuse mechanism matched with impactes the needle, locate will in the annular space the shutoff piece of through -hole shutoff, it can suppressed under the effect follow in the annular space outer tube extending direction slides in order to open the through -hole. The throw detonating ware of bar type that this application provided can avoid the viscous crude to get into oil pipe when throwing the stick, the later stage well -flushing operation of later just being convenient for.
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 |
| ------E21B43/00 | 从井中开采油、气、水、可溶解或可熔化物质或矿物泥浆的方法或设备 |
| --------E21B43/01 | .水下开采专用的 |
| ----------E21B43/116 | ..子弹射孔器或聚能喷流射孔器 |
| ------------E21B43/1185 | ...点火系统 |