CN105863529B - 重型钻头组件更换钻头的方法 - Google Patents
重型钻头组件更换钻头的方法 Download PDFInfo
- Publication number
- CN105863529B CN105863529B CN201610390092.8A CN201610390092A CN105863529B CN 105863529 B CN105863529 B CN 105863529B CN 201610390092 A CN201610390092 A CN 201610390092A CN 105863529 B CN105863529 B CN 105863529B
- Authority
- CN
- China
- Prior art keywords
- stop sleeve
- drill bit
- bit assembly
- side wall
- sleeve
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000005553 drilling Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610390092.8A CN105863529B (zh) | 2016-06-02 | 2016-06-02 | 重型钻头组件更换钻头的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610390092.8A CN105863529B (zh) | 2016-06-02 | 2016-06-02 | 重型钻头组件更换钻头的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105863529A CN105863529A (zh) | 2016-08-17 |
CN105863529B true CN105863529B (zh) | 2019-01-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610390092.8A Active CN105863529B (zh) | 2016-06-02 | 2016-06-02 | 重型钻头组件更换钻头的方法 |
Country Status (1)
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CN (1) | CN105863529B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863529B (zh) * | 2016-06-02 | 2019-01-11 | 宁波易通建设有限公司 | 重型钻头组件更换钻头的方法 |
CN111827914B (zh) * | 2020-06-11 | 2022-06-21 | 中铁大桥局集团第五工程有限公司 | 深水岩溶环境倾斜冲击钻钻头的组合打捞工具及打捞方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2064408U (zh) * | 1990-05-18 | 1990-10-24 | 石油大学(华东) | 用于长喷嘴钻头的装卸工具 |
JP3453664B2 (ja) * | 1994-10-06 | 2003-10-06 | 大成建設株式会社 | 縦坑の構築工法 |
CN101660393A (zh) * | 2009-09-26 | 2010-03-03 | 中煤第一建设公司特殊凿井处 | 一种钻头装卸工具 |
CN201981542U (zh) * | 2011-03-28 | 2011-09-21 | 陈艳平 | 钢管支撑活动端头 |
CN102701083A (zh) * | 2012-06-12 | 2012-10-03 | 北京金风科创风电设备有限公司 | 风力发电机部件更换专用设备及方法 |
CN202595637U (zh) * | 2012-04-20 | 2012-12-12 | 上海颖川加固工程技术有限公司 | 桥梁顶升用大吨位钢抱箍支撑体系 |
CN203213983U (zh) * | 2013-03-20 | 2013-09-25 | 浙江广厦建设职业技术学院 | 一种实用三牙轮钻头拆卸装置 |
CN204621954U (zh) * | 2015-04-08 | 2015-09-09 | 河南省煤气(集团)有限责任公司义马气化厂 | 一种煤质采样机钻头更换拆除专用工具 |
CN105863529A (zh) * | 2016-06-02 | 2016-08-17 | 宁波易通建设有限公司 | 重型钻头组件更换钻头时的辅助设备和方法 |
-
2016
- 2016-06-02 CN CN201610390092.8A patent/CN105863529B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2064408U (zh) * | 1990-05-18 | 1990-10-24 | 石油大学(华东) | 用于长喷嘴钻头的装卸工具 |
JP3453664B2 (ja) * | 1994-10-06 | 2003-10-06 | 大成建設株式会社 | 縦坑の構築工法 |
CN101660393A (zh) * | 2009-09-26 | 2010-03-03 | 中煤第一建设公司特殊凿井处 | 一种钻头装卸工具 |
CN201981542U (zh) * | 2011-03-28 | 2011-09-21 | 陈艳平 | 钢管支撑活动端头 |
CN202595637U (zh) * | 2012-04-20 | 2012-12-12 | 上海颖川加固工程技术有限公司 | 桥梁顶升用大吨位钢抱箍支撑体系 |
CN102701083A (zh) * | 2012-06-12 | 2012-10-03 | 北京金风科创风电设备有限公司 | 风力发电机部件更换专用设备及方法 |
CN203213983U (zh) * | 2013-03-20 | 2013-09-25 | 浙江广厦建设职业技术学院 | 一种实用三牙轮钻头拆卸装置 |
CN204621954U (zh) * | 2015-04-08 | 2015-09-09 | 河南省煤气(集团)有限责任公司义马气化厂 | 一种煤质采样机钻头更换拆除专用工具 |
CN105863529A (zh) * | 2016-06-02 | 2016-08-17 | 宁波易通建设有限公司 | 重型钻头组件更换钻头时的辅助设备和方法 |
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CN105863529A (zh) | 2016-08-17 |
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Effective date of registration: 20190111 Address after: 315800 room 9-168, Zhejiang Ningbo Free Trade Zone, Xing Nong mansion. Patentee after: Zhejiang Yitong Foundation Engineering Co. Ltd. Address before: 315800 12, 12 building, 10 East Port Road, Ningbo, Zhejiang. Patentee before: YITONG CONSTRUCTION CO., LTD. |
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Address after: 315800 Xingnong building, Ningbo Free Trade Zone, Zhejiang Province Patentee after: Zhejiang Yitong Special Foundation Engineering Co.,Ltd. Address before: 315800 room 9-168, Zhejiang Ningbo Free Trade Zone, Xing Nong mansion. Patentee before: ZHEJIANG YITONG FOUNDATION ENGINEERING Co.,Ltd. |