CN110344763A - A kind of ice hole Counterboring apparatus suitable under thick ice sheet environment - Google Patents
A kind of ice hole Counterboring apparatus suitable under thick ice sheet environment Download PDFInfo
- Publication number
- CN110344763A CN110344763A CN201910526226.8A CN201910526226A CN110344763A CN 110344763 A CN110344763 A CN 110344763A CN 201910526226 A CN201910526226 A CN 201910526226A CN 110344763 A CN110344763 A CN 110344763A
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- Prior art keywords
- ice
- cutter
- counterboring apparatus
- apparatus suitable
- suitable under
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/008—Drilling ice or a formation covered by ice
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment, belong to engineering equipment technology field, the Counterboring apparatus includes tool joint, drilling rod, cutter fixed block, reaming cutter, drilling guide cylinder, the tool joint is fixed on one end of drilling rod, the other end of drilling rod is coaxially fixed in drilling guide cylinder by connector, multiple cutter fixed blocks are along the circumferential direction uniformly fixed on the outer wall of drilling guide cylinder, are fixed with reaming cutter on each cutter fixed block.Counterboring apparatus structure proposed by the present invention is simple, easy to carry.
Description
Technical field
The present invention relates to a kind of Counterboring apparatus, and in particular to a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment.
Background technique
North and south the two poles of the earth of the earth are the driver, the cold source of Global climate change and the ground of human living of whole world change
Ball and the extraterrestrial important window contacted.The especially South Pole, be do not developed so far on the earth, unpolluted clean continent, that
In contain the mystery and information of countless science.In whole world change, particularly global climate change study, play irreplaceable
Key effect.In 20th century, existing more than 40 countries establish a scientific surveying station more than 100 in the South Pole, carry out to the South Pole
It is multidisciplinary to investigate, multinomial great scientific research be all make a breakthrough in the South Pole, such as；In the atmosphere of the South Pole
The discovery and research in big lake under the discovery and research, Antarctic Ice of Ozone hole --- east lake etc..So the polar areas are sections
The Holy Land for learning research and experiment, is of close concern to each other with global environmental change, sustainable economic development, the existence of the mankind and destiny
Last territory.
But Members In Antarctic Environment is severe, and scientific investigation condition is arduous, and experimental rig is installed on the thick ice sheet of large area is and its difficult
Work, in view of heating to ice sheet, reaming mode is slow also more complicated, and the present invention proposes a kind of be suitable under thick ice sheet environment
Ice hole Counterboring apparatus, first bore a diameter 30cm's on ice with the maximum ice auger (diameter 30cm) of diameter that has had at present
Ice hole；Then on the basis of the ice hole 30cm, continue to carry out reaming using reaming ice auger proposed by the present invention, obtain diameter 60cm
Ice hole.This Counterboring apparatus structure is simple, easy to carry, is the essential utility of north and south the two poles of the earth scientific investigation.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, it is therefore intended that proposes a kind of ice suitable under thick ice sheet environment
Hole Counterboring apparatus, structure is simple, the operation is stable, may be implemented to the quick reaming of sea ice.
In order to solve the above-mentioned technical problem, what the invention is realized by the following technical scheme: one kind being suitable for thick ice sheet ring
Ice hole Counterboring apparatus under border, the Counterboring apparatus include tool joint, drilling rod, cutter fixed block, reaming cutter, drilling guiding
Cylinder, the tool joint are fixed on one end of drilling rod, and the other end of drilling rod is coaxially fixed in drilling guide cylinder by connector,
Multiple cutter fixed blocks are along the circumferential direction uniformly fixed on the outer wall of drilling guide cylinder, are fixed with reaming on each cutter fixed block
Cutter head.
Further, the cutter fixed block is connected by screw to drilling guide cylinder.
Further, the connector has multiple, and the region division between drilling rod and drilling guide cylinder is more by connector
A ice clast tap.
Further, multiple connectors are uniformly distributed along drilling rod circumferencial direction.
Further, the drilling rod is connected through a screw thread by multistage sub bar.
Further, the reaming cutter is fixed by screws on cutter fixed block.
Further, different types of reaming cutter is installed on the same cutter fixed block.
Further, the reaming cutter is during installation with horizontal plane at 6 ° -10 ° of angle.
Further, the drilling guide cylinder diameter is 28cm-36cm.
Further, there are two the cutter fixed blocks.
The beneficial effects of the present invention are: the present invention proposes a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment, energy
The ice hole that diameter is 60cm is quickly expanded on thicker ice sheet, can be made currently without the ice hole reaming tool more than 50cm diameter
With, and heat that reaming mode is slow also more complicated, and Counterboring apparatus structure proposed by the present invention is simple, it is easy to carry.The expansion
Aperture apparatus is driven by motor, as long as connecting with the mains can work, to the of less demanding of working environment, can be applicable in various severe rings
Border.
Detailed description of the invention
Fig. 1 is a kind of ice hole Counterboring apparatus structural schematic diagram suitable under thick ice sheet environment of the present invention；
In figure, tool joint 1, drilling rod 2, cutter fixed block 3, reaming cutter 4, drilling guide cylinder 5, connector 6, ice clast
Tap 7.
Specific embodiment
A specific embodiment of the invention is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment, the Counterboring apparatus includes drilling rod connecting
First 1, drilling rod 2, cutter fixed block 3, reaming cutter 4, drilling guide cylinder 5, the tool joint 1 are fixed on one end of drilling rod 2, bore
The other end of bar 2 is coaxially fixed in drilling guide cylinder 5 by connector 6, and multiple cutter fixed blocks 3 are along the circumferential direction uniformly solid
It is scheduled on the outer wall of drilling guide cylinder 5, is fixed with reaming cutter 4 on each cutter fixed block 3.The tool joint 1 is driven with external
Dynamic device connection, peripheral driver drive drilling rod 2 to be rotated with drilling guide cylinder 5 to a direction, and drilling guide cylinder 5 rotates band
Dynamic reaming cutter 4 thereon rotates, and cuts surface ice sheet, that is, realizes the ream operation for field ice hole.
Further technical solution is that the cutter fixed block 3 is connected by screw to drilling guide cylinder 5.
Further technical solution is, the connector 6 has multiple, and connector 6 will be between drilling rod 2 and drilling guide cylinder 5
Region division be multiple ice clast taps 7.
Further technical solution is that multiple connectors 6 are uniformly distributed along 2 circumferencial direction of drilling rod.
Further technical solution is that the drilling rod 2 is connected through a screw thread by multistage sub bar, 1.0 meters of every segment length, and
It is easy to install and remove between every section using threaded connection.
Further technical solution is that the reaming cutter 4 is fixed by screws on cutter fixed block 3, easy to disassemble.
Different types of reaming cutter 4 is installed on the same cutter fixed block 3.
Further technical solution is, the reaming cutter 4 is during installation with horizontal plane at 6 ° -10 ° of angle.The brill
It is 28cm-36cm into 5 diameter of guide cylinder.There are two the cutter fixed blocks 3.
The course of work of the invention is as follows: a diameter is got in ice face with the drilling equipment of existing 30cm first is
Then the ice hole of 30cm expands the ice hole that diameter is 60cm with Counterboring apparatus proposed by the present invention on its basis.The course of work
In, tool joint 1 connects external motor, the rotation of drilling rod 2 is driven by motor, so that drilling guide cylinder 5 is driven to rotate, drilling guiding
Cylinder 5 drives reaming cutter 4 thereon to rotate, so that blade cutting sea ice achievees the purpose that reaming.
It creeps into there are four clast tap 7 on guide cylinder 5, the clast that reaming leaves can pass through 7 row of ice clast tap
Into water, prevent clast from resulting in blockage.Drilling rod 2 is connected through a screw thread by multistage sub bar, 1.0 meters of every segment length, between every section
Quickly it can connect and dismantle, in operation process, the number of segment using drilling rod can be selected according to the thickness of ice sheet, if
The thicker local work of sea ice, connects multistage drilling rod 2, can drill through 2~3 meters thick sea ice.
Reaming cutter 4 is threadedly secured on cutter fixed block 3, is easily installed and is dismantled in this way, and the same cutter is solid
Different reaming cutters 4 can be installed by determining block 3, for selecting to use in different workplaces.Reaming cutter 4 is replaceable
Type can change new cutter head immediately and work on, will not influence the working time after one group of cutter head rust.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment, which is characterized in that the Counterboring apparatus includes drilling rod connecting
Head, drilling rod, cutter fixed block, reaming cutter, drilling guide cylinder etc., the tool joint is fixed on one end of drilling rod, drilling rod
The other end is coaxially fixed in drilling guide cylinder by connector, and multiple cutter fixed blocks are along the circumferential direction uniformly fixed on drilling
The outer wall of guide cylinder is fixed with reaming cutter on each cutter fixed block.
2. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 1, which is characterized in that described
Cutter fixed block is connected by screw to drilling guide cylinder.
3. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 1, which is characterized in that described
Connector have it is multiple, connector by drilling rod and drilling guide cylinder between region division be multiple ice clast taps.
4. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 3, which is characterized in that multiple
Connector is uniformly distributed along drilling rod circumferencial direction.
5. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 4, which is characterized in that described
Drilling rod is connected through a screw thread by multistage sub bar.
6. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 1, which is characterized in that described
Reaming cutter is fixed by screws on cutter fixed block.
7. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 5, which is characterized in that same
Different types of reaming cutter is installed on a cutter fixed block.
8. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 7, which is characterized in that described
Reaming cutter is during installation with horizontal plane at 6 ° -10 ° of angle.
9. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 1, which is characterized in that described
Drilling guide cylinder diameter is 28cm-36cm.
10. a kind of ice hole Counterboring apparatus suitable under thick ice sheet environment according to claim 1, which is characterized in that institute
It states there are two cutter fixed blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526226.8A CN110344763A (en) | 2019-06-18 | 2019-06-18 | A kind of ice hole Counterboring apparatus suitable under thick ice sheet environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526226.8A CN110344763A (en) | 2019-06-18 | 2019-06-18 | A kind of ice hole Counterboring apparatus suitable under thick ice sheet environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344763A true CN110344763A (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910526226.8A Pending CN110344763A (en) | 2019-06-18 | 2019-06-18 | A kind of ice hole Counterboring apparatus suitable under thick ice sheet environment |
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| CN (1) | CN110344763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788492A (en) * | 2019-12-05 | 2020-02-14 | 苏州艾思兰光电有限公司 | Ice surface tapping device based on high-energy laser |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090250266A1 (en) * | 2008-04-03 | 2009-10-08 | Dimitroff Ted R | Sectional back reamer for horizontal directional drilling |
| CN202300207U (en) * | 2011-10-12 | 2012-07-04 | 成都惠灵丰金刚石钻头有限公司 | Novel replaceable cutter wing reamer |
| CN203109305U (en) * | 2013-01-05 | 2013-08-07 | 郑州市钻石精密制造有限公司 | Reamer with PCD composite blade easy to replace |
| CN204386470U (en) * | 2014-12-29 | 2015-06-10 | 无锡中地地质装备有限公司 | Novel reamer |
| CN206801468U (en) * | 2017-06-09 | 2017-12-26 | 中国石油大学(北京) | A kind of cutter being used for reaming in natural rock drilling progress |
| CN107630664A (en) * | 2017-10-31 | 2018-01-26 | 吉林大学 | A kind of warm ice sheet drilling uses ice auger drill bit |
-
2019
- 2019-06-18 CN CN201910526226.8A patent/CN110344763A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090250266A1 (en) * | 2008-04-03 | 2009-10-08 | Dimitroff Ted R | Sectional back reamer for horizontal directional drilling |
| CN202300207U (en) * | 2011-10-12 | 2012-07-04 | 成都惠灵丰金刚石钻头有限公司 | Novel replaceable cutter wing reamer |
| CN203109305U (en) * | 2013-01-05 | 2013-08-07 | 郑州市钻石精密制造有限公司 | Reamer with PCD composite blade easy to replace |
| CN204386470U (en) * | 2014-12-29 | 2015-06-10 | 无锡中地地质装备有限公司 | Novel reamer |
| CN206801468U (en) * | 2017-06-09 | 2017-12-26 | 中国石油大学(北京) | A kind of cutter being used for reaming in natural rock drilling progress |
| CN107630664A (en) * | 2017-10-31 | 2018-01-26 | 吉林大学 | A kind of warm ice sheet drilling uses ice auger drill bit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788492A (en) * | 2019-12-05 | 2020-02-14 | 苏州艾思兰光电有限公司 | Ice surface tapping device based on high-energy laser |
| CN110788492B (en) * | 2019-12-05 | 2021-07-06 | 苏州艾思兰光电有限公司 | Ice surface tapping device based on high-energy laser |
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| PB01 | Publication | ||
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Application publication date: 20191018 |