CN210738478U - 金刚石钻头 - Google Patents
金刚石钻头 Download PDFInfo
- Publication number
- CN210738478U CN210738478U CN201921584512.1U CN201921584512U CN210738478U CN 210738478 U CN210738478 U CN 210738478U CN 201921584512 U CN201921584512 U CN 201921584512U CN 210738478 U CN210738478 U CN 210738478U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- block
- hole
- sleeve
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921584512.1U CN210738478U (zh) | 2019-09-23 | 2019-09-23 | 金刚石钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921584512.1U CN210738478U (zh) | 2019-09-23 | 2019-09-23 | 金刚石钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210738478U true CN210738478U (zh) | 2020-06-12 |
Family
ID=71008888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921584512.1U Active CN210738478U (zh) | 2019-09-23 | 2019-09-23 | 金刚石钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210738478U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110454091A (zh) * | 2019-09-23 | 2019-11-15 | 山东源运通矿山装备科技有限公司 | 金刚石钻头 |
-
2019
- 2019-09-23 CN CN201921584512.1U patent/CN210738478U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110454091A (zh) * | 2019-09-23 | 2019-11-15 | 山东源运通矿山装备科技有限公司 | 金刚石钻头 |
CN110454091B (zh) * | 2019-09-23 | 2024-09-17 | 山东兖能泰德重工有限公司 | 金刚石钻头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104632073A (zh) | 一种贯通式潜孔锤反循环钻进方法 | |
CN107795282B (zh) | 双控制道脉冲射流球齿钻头 | |
CN210738478U (zh) | 金刚石钻头 | |
CN110318677B (zh) | 干热岩高能液动潜孔锤喷射扩眼装置 | |
CN217001750U (zh) | 一种刀锋式复合磨鞋 | |
CN104564065A (zh) | 一种新型旋转磨料水射流截齿 | |
CN204492661U (zh) | 一种磨损小、使用寿命长的防堵钻头 | |
CN110410010A (zh) | 一种气动冲击扩孔器及扩孔施工工艺 | |
CN210598825U (zh) | 一种气动冲击扩孔器 | |
CN110454091B (zh) | 金刚石钻头 | |
CN203547542U (zh) | 多槽型取心钻头 | |
CN2931757Y (zh) | 钻探石油的双流道钻头 | |
CN209986291U (zh) | 一种高速切削钻头 | |
CN205532302U (zh) | 砂堵油管钻通清洗专用钻头 | |
CN216680379U (zh) | 一种方便更换内冷液的合金内冷阶梯钻 | |
CN217001747U (zh) | 一种新型高效磨鞋 | |
CN209011759U (zh) | 一种新型金刚石复合片取芯钻头 | |
CN111219150B (zh) | 钻割冲一体化钻头 | |
CN203685013U (zh) | 一种一次切槽的装置 | |
CN212948516U (zh) | 一种便于排屑的墙壁开孔器 | |
CN103084630B (zh) | 开孔器 | |
CN207377498U (zh) | 一种新型耐磨金刚石钻头 | |
CN201872258U (zh) | 金刚石薄壁钻头 | |
CN111088949A (zh) | 新型牙轮-pdc复合钻头 | |
CN217354307U (zh) | 多功能井筒处理工具及石油机械 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee after: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Address before: 272000 no.1860, middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee before: SHANDONG YUANYUNTONG MINING EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Yanneng Taide Heavy Industry Co.,Ltd. Address before: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. |