CN110344771B - Anchor rope anchor rod drill bit - Google Patents
Anchor rope anchor rod drill bit Download PDFInfo
- Publication number
- CN110344771B CN110344771B CN201910763823.2A CN201910763823A CN110344771B CN 110344771 B CN110344771 B CN 110344771B CN 201910763823 A CN201910763823 A CN 201910763823A CN 110344771 B CN110344771 B CN 110344771B
- Authority
- CN
- China
- Prior art keywords
- drill
- drill bit
- rod
- base body
- groove
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 239000011159 matrix material Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 7
- 239000011435 rock Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 12
- 238000005457 optimization Methods 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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
- E21B10/00—Drill bits
- E21B10/003—Drill bits with cutting edges facing in opposite axial directions
-
- 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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910763823.2A CN110344771B (en) | 2019-08-19 | 2019-08-19 | Anchor rope anchor rod drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910763823.2A CN110344771B (en) | 2019-08-19 | 2019-08-19 | Anchor rope anchor rod drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110344771A CN110344771A (en) | 2019-10-18 |
CN110344771B true CN110344771B (en) | 2024-08-16 |
Family
ID=68180760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910763823.2A Active CN110344771B (en) | 2019-08-19 | 2019-08-19 | Anchor rope anchor rod drill bit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110344771B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210598833U (en) * | 2019-08-19 | 2020-05-22 | 山东源运通矿山装备科技有限公司 | Novel anchor cable and anchor rod drill bit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904213A (en) * | 1995-10-10 | 1999-05-18 | Camco International (Uk) Limited | Rotary drill bits |
WO2009146096A1 (en) * | 2008-04-04 | 2009-12-03 | Baker Hughes Incorporated | Rotary drill bits and drilling tools having protective structures on longitudinally trailing surfaces |
US8985244B2 (en) * | 2010-01-18 | 2015-03-24 | Baker Hughes Incorporated | Downhole tools having features for reducing balling and methods of forming such tools |
CN104314473B (en) * | 2014-08-27 | 2017-09-05 | 西南石油大学 | The PDC drill bit instrument of eccentric swing rotation can be achieved |
CN105822228A (en) * | 2016-03-25 | 2016-08-03 | 柳超 | Double-speed variable-torque drill bit for drilling deep well |
CN105863511A (en) * | 2016-04-22 | 2016-08-17 | 柳超 | Directional drilling executing mechanism based on three-speed drill bit |
CN108661049B (en) * | 2017-03-28 | 2024-02-13 | 周兆弟 | High-efficiency stirring drill bit |
-
2019
- 2019-08-19 CN CN201910763823.2A patent/CN110344771B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN210598833U (en) * | 2019-08-19 | 2020-05-22 | 山东源运通矿山装备科技有限公司 | Novel anchor cable and anchor rod drill bit |
Also Published As
Publication number | Publication date |
---|---|
CN110344771A (en) | 2019-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211118 Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant after: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Address before: No.1860, middle section of xiwaihuan Road, Zoucheng City, Jining City, Shandong Province Applicant before: SHANDONG YUANYUNTONG MINING EQUIPMENT SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 272000 West Section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Applicant 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 Applicant before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. Country or region before: China |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant |