CN104747076B - 矩形钻机 - Google Patents
矩形钻机 Download PDFInfo
- Publication number
- CN104747076B CN104747076B CN201510168476.0A CN201510168476A CN104747076B CN 104747076 B CN104747076 B CN 104747076B CN 201510168476 A CN201510168476 A CN 201510168476A CN 104747076 B CN104747076 B CN 104747076B
- Authority
- CN
- China
- Prior art keywords
- shaft
- pusher dog
- plectrum
- fixed
- rectangular edges
- 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
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
- E21B12/00—Accessories for drilling tools
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510168476.0A CN104747076B (zh) | 2015-04-12 | 2015-04-12 | 矩形钻机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510168476.0A CN104747076B (zh) | 2015-04-12 | 2015-04-12 | 矩形钻机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104747076A CN104747076A (zh) | 2015-07-01 |
CN104747076B true CN104747076B (zh) | 2016-08-10 |
Family
ID=53587255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510168476.0A Active CN104747076B (zh) | 2015-04-12 | 2015-04-12 | 矩形钻机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104747076B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336516A1 (fr) * | 1977-05-03 | 1977-07-22 | Poclain Sa | Procede de forage au moyen d'une tariere et tariere pour la mise en oeuvre de ce procede |
CN201095748Y (zh) * | 2007-09-28 | 2008-08-06 | 天津深基工程有限公司 | 矩形、方形灌注桩成孔组合钻具 |
CN203097712U (zh) * | 2012-07-26 | 2013-07-31 | 江苏东日基础工程有限公司 | 混凝土钻孔灌注桩矩形孔成孔器 |
CN103321650B (zh) * | 2013-07-21 | 2015-04-01 | 日照市东港区水岩基础工程处 | 椭圆隧道钻挖机 |
CN103352657B (zh) * | 2013-07-25 | 2015-05-20 | 日照市东港区水岩基础工程处 | 矩形孔钻机 |
-
2015
- 2015-04-12 CN CN201510168476.0A patent/CN104747076B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104747076A (zh) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Junxian Inventor after: Liu Zhiqiang Inventor after: Duan Longchen Inventor after: Hu Yule Inventor after: Hu Xinli Inventor after: Li Bo Inventor before: Liu Yuqiu |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160713 Address after: 224200, No. five, No. nine, weft Road, Dongtai Economic Development Zone, Jiangsu, Yancheng City Applicant after: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant before: Liu Yuqiu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rectangular drill Effective date of registration: 20211222 Granted publication date: 20160810 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980015843 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221215 Granted publication date: 20160810 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2021980015843 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rectangular drill Effective date of registration: 20221219 Granted publication date: 20160810 Pledgee: Bank of China Limited Dongtai Branch Pledgor: JIANGSU HEXIN PETROLEUM MACHINERY Co.,Ltd. Registration number: Y2022980027832 |