CN110454085A - A kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool - Google Patents
A kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool Download PDFInfo
- Publication number
- CN110454085A CN110454085A CN201910854366.8A CN201910854366A CN110454085A CN 110454085 A CN110454085 A CN 110454085A CN 201910854366 A CN201910854366 A CN 201910854366A CN 110454085 A CN110454085 A CN 110454085A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- drilling
- mechanical shock
- speed change
- water pump
- 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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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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
- E21B27/005—Collecting means with a strainer
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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
- 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 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
Abstract
The invention discloses a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tools, it include landwaste room, water pump, driving motor, speed change system, mechanical shock system and drill bit, wherein landwaste room is located at the top of water pump, the liquid outlet of landwaste room is connected with the inlet of water pump, driving motor is located at the lower part of water pump, the lower end of driving motor is connected with speed change system, water pump and speed change system are worked by driving motor drive, the lower part of speed change system is connected with mechanical shock system, speed change system drives mechanical shock system to work, drill bit is assemblied in the lower part of mechanical shock system, drill bit is worked by the drive of mechanical shock system.The utility model has the advantages that increasing percussion drilling on the basis of drilling tool is turned round and cut, the complicated drilling accident risk such as bit freezing is reduced.The drilling tool has structure simple, and system is reliable, has a wide range of application, and drilling efficiency is high, can be used for the drilling of the multi-states conditions such as ice sheet, aqualite interlayer and subglacial horizon d.
Description
Technical field
The present invention relates to a kind of polar region drilling Hydro-Hammer Drilling Tool, in particular to a kind of polar region drilling armored cable formula
Motor machine Hydro-Hammer Drilling Tool.
Background technique
Currently, obtaining basement rock sample under moral purity and ice sheet by polar drilling technology, or pass through drilling technique quick obtaining
It drills and monitoring instrument is installed in hole, be the important means for studying polar ice sheet and subglacial geological environment.But by harsh weather
And the influence of earth's surface ice and snow environment, polar drilling difficulty is big and complex, mainly uses armored cable formula motor machine at present
Drilling tool carries out coring or total cost management.However limited by hole internally-powered and drilling tool itself weight, aqualite interlayer, subglacial are met boring
When the stratum such as rock stratum, since bit pressure is low, torque is small and drilling tool itself cannot provide the technology barriers such as enough power detritus, cause
Rate of penetration is slower, and landwaste is difficult to effectively take from bottom hole to be easier to that the complex accidents such as bit freezing occur.
Summary of the invention
The purpose of the present invention is to solve it is existing for polar region drilling rotary drilling bits bit pressure is low, torque is small and drilling tool
The technology barriers such as enough power detritus itself cannot be provided, caused rate of penetration is relatively slow, landwaste is difficult to effectively take from hole
Bottom and be easier to the complex accidents such as bit freezing occur and a kind of polar region drilling armored cable formula motor machine impact rotating for providing
Drilling tool.
Polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool provided by the invention includes landwaste room, water
Pump, driving motor, speed change system, mechanical shock system and drill bit, wherein landwaste room is located at the top of water pump, and landwaste room goes out liquid
Mouth is connected with the inlet of water pump, and driving motor is located at the lower part of water pump, and the lower end of driving motor is connected with speed change system,
Water pump and speed change system are worked by driving motor drive, and the lower part of speed change system is connected with mechanical shock system, speed change
System drives mechanical shock system to work, and drill bit is assemblied in the lower part of mechanical shock system, and drill bit is by mechanical shock system
Drive works.
The top of landwaste room is connected with anti-twisted device, and the top of anti-twisted device is connected with electronic component cabin, electronic component cabin
Top be connected with slip ring, be connected with armored cable on slip ring, armored cable is electronic component cabin and driving motor by slip ring
It is powered.
Landwaste room is made of sleeve, and several water inlets are offered on the side wall of casing, were inserted in the inner cavity of casing
Strainer, filter screen are cylinder, and the liquid outlet of cylindrical filtration corresponds to the inlet setting of water pump.
Mechanical shock system is made of rotary shaft, outer shell and block stamp, wherein offers waveform groove in rotary shaft, block stamp it is upper
End is equipped with limited block, and the waveform groove of limited block clamping on the rotary shaft is interior and can be slided in the footprint of waveform groove
Dynamic that spline is offered on the inner sidewall of outer shell to drive block stamp to carry out ballistic motion up and down, block stamp is clamped by spline
In the inner cavity of outer shell, block stamp can be slided up and down along spline, and the speed change system of mechanical shock system top connection is
One planetary reduction gear, planetary reduction gear carry out the outer shell for driving mechanical impact system after speed change simultaneously under the driving of driving motor
And rotary shaft revolution, so that block stamp is made to pump under the drive of limited block with the rotation of rotary shaft, shock machine
The drill bit of tool impact system lower part is crept into.
The lower part of outer shell is bolted with spline housing, and drill bit top is equipped with the spline to match with spline housing, and drill bit passes through spline
It is connected on spline housing, the top of drill bit is additionally provided with fixing card, and drill bit is suspended in the inner cavity of spline housing by fixing card, flower
Buffer gasket is provided between the bottom surface and drill bit step of key set.
The top of drill bit offers several feed pathways, and the intermediate position of drill bit offers central passage, drill bit top
The central passage at position is connected among several feed pathways and drill bit, and several nozzles, several sprays are offered on bit bottom lip surface
The central passage at position is connected among mouth and drill bit.
Above-mentioned water pump, driving motor, drill bit, anti-twisted device, electronic component cabin, slip ring, armored cable and planetary reduction gear
Device is the assembling of existing equipment, and therefore, concrete model and specification are not repeated.
The working principle of the invention:
When polar region drilling provided by the invention is crept into armored cable formula motor machine Hydro-Hammer Drilling Tool, armour is utilized
It fills cable and rotary drilling bits is transferred into bottom hole, then start driving motor, driving motor drives simultaneously after passing through planetary reduction gear speed change
The outer shell and rotary shaft of motivation tool impact system turn round.Block stamp in mechanical shock system is under limited block effect with rotary shaft
It rotates and pumps, drill hammer.Meanwhile the outer shell in mechanical shock system drives the spline housing and drill bit of lower part
Revolution realizes rotary-percussive drilling to cut stratum.Landwaste or the ice bits of generation are under flushing liquor effect, along drilling tool and hole
It is returned on the annular gap of wall, landwaste room is then drawn by water pump, landwaste or ice bits are trapped in landwaste room to the end of round trip
After mention to soil surface treatment.Flushing liquor enters water pump through the filter screen in the cannula cavity of landwaste room, is then pumped into driving motor and bores
Has a gap downlink between outer tube, gap through speed change system, mechanical shock system flows into the central passage of drill bit, and from drill bit
Nozzle at high speeds on the labial surface of bottom sprays, cooling drill bit, then returns on cutting carring or ice bits, realizes the circulation of flushing liquor.
According to core bit, then increases coring pipe in drill bit internal, the coring of aqualite interlayer, subglacial rock stratum can be carried out
Drilling.
Beneficial effects of the present invention:
Polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool provided by the invention and existing armored cable formula
Motor machine drilling tool is compared, and the present invention increases percussion drilling on the basis of drilling tool is turned round and cut, and is not only able to make up tradition
The defect that ice auger drilling tool causes drilling ability limited due to rotary torque deficiency, and percussion can effectively avoid ice bits and bore
Accumulation and adherency coalescence near head body, reduce the complicated drilling accident risk such as bit freezing.The drilling tool has structure simple, system
Reliably, have a wide range of application, the advantages that drilling efficiency is high, can be used for the multi-states items such as ice sheet, aqualite interlayer and subglacial horizon d
The drilling of part.
Detailed description of the invention
Fig. 1 is rotary drilling bits overall structure schematic cross-sectional view of the present invention.
Fig. 2 is mechanical shock overall system architecture schematic diagram of the present invention.
Fig. 3 is rotary shaft of the present invention and block stamp attachment structure schematic diagram.
Fig. 4 is punch hammer structure schematic diagram of the present invention.
Fig. 5 is rotation axis structure diagram of the present invention.
Fig. 6 is drill bit structure schematic diagram of the present invention.
Mark in upper figure is as follows:
1, landwaste room 2, water pump 3, driving motor 4, speed change system 5, mechanical shock system 6, drill bit 7, anti-twisted dress
Set 8, electronic component cabin 9, slip ring 10, armored cable 11, casing 12, water inlet 13, filter screen 14, rotary shaft 15,
Outer shell 16, waveform groove 18, limited block 19, spline 20, spline housing 21, spline 22, fixing card 23, delays block stamp 17
Rush washer 24, feed pathway 25, central passage 26, nozzle.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 6:
Polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool provided by the invention includes landwaste room 1, water
Pump 2, driving motor 3, speed change system 4, mechanical shock system 5 and drill bit 6, wherein landwaste room 1 is located at the top of water pump 2, landwaste
The liquid outlet of room 1 is connected with the inlet of water pump 2, and driving motor 3 is located at the lower part of water pump 2, the lower end of driving motor 3 and change
Speed system 4 is connected, and water pump 2 and speed change system 4 are worked by the drive of driving motor 3, the lower part of speed change system 4 and mechanical punching
It hits system 5 to be connected, speed change system 4 drives mechanical shock system 5 to work, and drill bit 6 is assemblied under mechanical shock system 5
Portion, drill bit 6 are worked by the drive of mechanical shock system 5.
The top of landwaste room 1 is connected with anti-twisted device 7, and the top of anti-twisted device 7 is connected with electronic component cabin 8, electronics member
The top in part cabin 8 is connected with slip ring 9, and armored cable 10 is connected on slip ring 9, and armored cable 10 is electronic component by slip ring 9
Cabin 8 and driving motor 3 are powered.
Landwaste room 1 is made of sleeve 11, offers several water inlets 12 on the side wall of casing 11, in the inner cavity of casing 11
It is inserted with filter screen 13, filter screen 13 is cylinder, and the liquid outlet of cylindrical filtration 13 corresponds to the inlet setting of water pump 2.
Mechanical shock system 5 is made of rotary shaft 14, outer shell 15 and block stamp 16, wherein offers waveform groove in rotary shaft 14
17, the upper end of block stamp 16 is equipped with limited block 18, and limited block 18 is connected to the waveform groove 17 in rotary shaft 14 Nei and can be in wave
Sliding is carried out in the footprint of shape slot 17 to drive block stamp 16 to carry out ballistic motion up and down, is opened up on the inner sidewall of outer shell 15
There is spline 19, block stamp 16 is connected in the inner cavity of outer shell 15 by spline 19, and block stamp 16 can be carried out along spline 19
The speed change system 4 of lower slider, the connection of 5 top of mechanical shock system is a planetary reduction gear, and planetary reduction gear is in driving motor 3
The outer shell 15 of mechanical impact system 5 and rotary shaft 14 is driven to turn round simultaneously after the lower progress speed change of driving, so that block stamp 16 be made to limit
Pump under the drive of position block 18 with the rotation of rotary shaft 14, the drill bit 6 of 5 lower part of impulse machine impact system into
Row drilling.
The lower part of outer shell 15 is bolted with spline housing 20, and 6 top of drill bit is equipped with the spline 21 to match with spline housing 20, drill bit
6 are connected on spline housing 20 by spline 21, and the top of drill bit 6 is additionally provided with fixing card 22, and drill bit 6 is hung by fixing card 22
In the inner cavity of spline housing 20, buffer gasket 23 is provided between 6 step of bottom surface and drill bit of spline housing 20.
The top of drill bit 6 offers several feed pathways 24, and the intermediate position of drill bit 6 offers central passage 25, drill bit 6
Several feed pathways 24 on top are connected with the central passage 25 at the intermediate position of drill bit 6, offer on 6 bottom labial surface of drill bit several
Nozzle 26, several nozzles 26 are connected with the central passage 25 at the intermediate position of drill bit 6.
Above-mentioned water pump 2, driving motor 3, drill bit 6, anti-twisted device 7, electronic component cabin 8, slip ring 9,10 and of armored cable
Planetary reduction gear is the assembling of existing equipment, and therefore, concrete model and specification are not repeated.
The working principle of the invention:
When polar region drilling provided by the invention is crept into armored cable formula motor machine Hydro-Hammer Drilling Tool, armour is utilized
It fills cable 10 and rotary drilling bits is transferred into bottom hole, then start driving motor 3, driving motor 3 passes through same after planetary reduction gear speed change
When drive the outer shell 15 of mechanical impact system 5 and rotary shaft 14 to turn round.Block stamp 16 in mechanical shock system 5 is made in limited block 18
It pumps under with the rotation of rotary shaft 14, drill hammer 6.Meanwhile 15 band of outer shell in mechanical shock system 5
The spline housing 20 of dynamic lower part and the revolution of drill bit 6 realize rotary-percussive drilling to cut stratum.Landwaste or the ice bits of generation exist
It under flushing liquor effect, is returned on the annular gap of drilling tool and hole wall, landwaste room 1, landwaste or ice bits is then drawn by water pump 2
It mentions after being trapped in landwaste room 1 to round trip to soil surface treatment.Flushing liquor is through the filter screen 13 in 11 inner cavity of landwaste room casing
Into water pump 2, the gap downlink being then pumped between driving motor 3 and drilling tool outer tube, through speed change system 4, mechanical shock system 5
Gap flow into the central passage 25 of drill bit 6, and from 26 high speed ejection of nozzle on 6 bottom labial surface of drill bit, cooling drill bit 6, then
It is returned on cutting carring or ice bits, realizes the circulation of flushing liquor.
According to core bit 6, then increase coring pipe inside drill bit 6, aqualite interlayer can be carried out, subglacial rock stratum takes
Heart drilling.
Claims (6)
1. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool, it is characterised in that: include landwaste room, water
Pump, driving motor, speed change system, mechanical shock system and drill bit, wherein landwaste room is located at the top of water pump, and landwaste room goes out liquid
Mouth is connected with the inlet of water pump, and driving motor is located at the lower part of water pump, and the lower end of driving motor is connected with speed change system,
Water pump and speed change system are worked by driving motor drive, and the lower part of speed change system is connected with mechanical shock system, speed change
System drives mechanical shock system to work, and drill bit is assemblied in the lower part of mechanical shock system, and drill bit is by mechanical shock system
Drive works.
2. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool according to claim 1, feature
Be: the top of the landwaste room is connected with anti-twisted device, and the top of anti-twisted device is connected with electronic component cabin, electronic component
The top in cabin is connected with slip ring, and armored cable is connected on slip ring, and armored cable is electronic component cabin and driving electricity by slip ring
Machine is powered.
3. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool according to claim 1 or 2, special
Sign is: the landwaste room is made of sleeve, and several water inlets are offered on the side wall of casing, are plugged in the inner cavity of casing
There is filter screen, filter screen is cylinder, and the liquid outlet of cylindrical filtration corresponds to the inlet setting of water pump.
4. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool according to claim 1, feature
Be: the mechanical shock system is made of rotary shaft, outer shell and block stamp, and waveform groove, block stamp are wherein offered in rotary shaft
Upper end be equipped with limited block, in the waveform groove of limited block clamping on the rotary shaft and can in the footprint of waveform groove into
Row sliding offers spline on the inner sidewall of outer shell, block stamp passes through spline to drive block stamp to carry out ballistic motion up and down
It is connected in the inner cavity of outer shell, block stamp can be slided up and down along spline, the speed change system of mechanical shock system top connection
System is a planetary reduction gear, and planetary reduction gear drives mechanical impact system after carrying out speed change under the driving of driving motor simultaneously
Outer shell and rotary shaft revolution are rushed so that block stamp be made to pump under the drive of limited block with the rotation of rotary shaft
The drill bit for hitting mechanical shock system lower part is crept into.
5. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool according to claim 4, feature
Be: the lower part of the outer shell is bolted with spline housing, and drill bit top is equipped with the spline to match with spline housing, and drill bit passes through flower
Key is connected on spline housing, and the top of drill bit is additionally provided with fixing card, and drill bit is suspended in the inner cavity of spline housing by fixing card,
Buffer gasket is provided between the bottom surface and drill bit step of spline housing.
6. a kind of polar region drilling armored cable formula motor machine Hydro-Hammer Drilling Tool according to claim 1 or 4 or 5,
It is characterized by: the top of the drill bit offers several feed pathways, the intermediate position of drill bit offers central passage, bores
The central passage at position is connected among several feed pathways and drill bit on head top, and several sprays are offered on bit bottom lip surface
The central passage at position is connected among mouth, several nozzles and drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854366.8A CN110454085B (en) | 2019-09-10 | 2019-09-10 | Armored cable type electric mechanical impact rotary drilling tool for polar drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910854366.8A CN110454085B (en) | 2019-09-10 | 2019-09-10 | Armored cable type electric mechanical impact rotary drilling tool for polar drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110454085A true CN110454085A (en) | 2019-11-15 |
| CN110454085B CN110454085B (en) | 2020-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910854366.8A Active CN110454085B (en) | 2019-09-10 | 2019-09-10 | Armored cable type electric mechanical impact rotary drilling tool for polar drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454085B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307505A (en) * | 2020-03-20 | 2020-06-19 | 吉林大学 | Ice layer high-temperature flame ice melting drilling tool |
| CN114215489A (en) * | 2021-12-24 | 2022-03-22 | 吉林大学 | Dry hole type thermal shock rotary coring drilling tool |
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
| CN115749652B (en) * | 2022-12-15 | 2024-04-26 | 吉林大学 | Electric mechanical hole wall directional coring drilling tool for ice drill |
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| US5803187A (en) * | 1996-08-23 | 1998-09-08 | Javins; Brooks H. | Rotary-percussion drill apparatus and method |
| CN103375132A (en) * | 2012-04-24 | 2013-10-30 | 长江大学 | Down-hole rotary impact type drilling tool |
| CN107023270A (en) * | 2017-06-06 | 2017-08-08 | 吉林大学 | Polar region deep ice layer drilling ice bits fishing socket with continuous vibration function |
| CN107620578A (en) * | 2017-11-02 | 2018-01-23 | 吉林大学 | A kind of ice sheet drilling uses the two-tube core drill of armored cable formula motor machine |
| CN109098654A (en) * | 2018-10-15 | 2018-12-28 | 中国石油大学(华东) | A kind of mechanical axial-rotation percussion drilling tool based on helicoid hydraulic motor |
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2019
- 2019-09-10 CN CN201910854366.8A patent/CN110454085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5803187A (en) * | 1996-08-23 | 1998-09-08 | Javins; Brooks H. | Rotary-percussion drill apparatus and method |
| CN103375132A (en) * | 2012-04-24 | 2013-10-30 | 长江大学 | Down-hole rotary impact type drilling tool |
| CN107023270A (en) * | 2017-06-06 | 2017-08-08 | 吉林大学 | Polar region deep ice layer drilling ice bits fishing socket with continuous vibration function |
| CN107620578A (en) * | 2017-11-02 | 2018-01-23 | 吉林大学 | A kind of ice sheet drilling uses the two-tube core drill of armored cable formula motor machine |
| CN109098654A (en) * | 2018-10-15 | 2018-12-28 | 中国石油大学(华东) | A kind of mechanical axial-rotation percussion drilling tool based on helicoid hydraulic motor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307505A (en) * | 2020-03-20 | 2020-06-19 | 吉林大学 | Ice layer high-temperature flame ice melting drilling tool |
| CN114215489A (en) * | 2021-12-24 | 2022-03-22 | 吉林大学 | Dry hole type thermal shock rotary coring drilling tool |
| CN114215489B (en) * | 2021-12-24 | 2022-09-23 | 吉林大学 | Dry hole type thermal shock rotary coring drilling tool |
| CN115306335A (en) * | 2022-08-09 | 2022-11-08 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically processing residual rock debris |
| CN115306335B (en) * | 2022-08-09 | 2023-05-12 | 福建省岩田基建工程技术有限公司 | Rotary impact anchor hole drilling equipment capable of automatically treating residual rock debris |
| CN115749652B (en) * | 2022-12-15 | 2024-04-26 | 吉林大学 | Electric mechanical hole wall directional coring drilling tool for ice drill |
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| CN110454085B (en) | 2020-06-09 |
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