CN110344766A - Superpower broken rock impactor - Google Patents
Superpower broken rock impactor Download PDFInfo
- Publication number
- CN110344766A CN110344766A CN201910632455.8A CN201910632455A CN110344766A CN 110344766 A CN110344766 A CN 110344766A CN 201910632455 A CN201910632455 A CN 201910632455A CN 110344766 A CN110344766 A CN 110344766A
- Authority
- CN
- China
- Prior art keywords
- water
- drill bit
- level
- water pump
- superpower
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 239000010432 diamond Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance 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
- 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
- E21B12/00—Accessories for drilling tools
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
Landscapes
- 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
Superpower broken rock impactor, belongs to drilling equipment field.Including drill bit, the drill bit is equipped with precession drill bit, the drill bit internal is equipped with cavity, water-driven device is installed in the cavity, the water-driven device includes the level-one water pump for being located at upside, the level-one water pump is connected to second level water pump by isocon, current divider is fixed on the downside of the second level water pump, it is connected to and is located in drill bit on the lowermost impact head by water impact pipe on the downside of current divider, the outside of the current divider is equipped with rectifier, the side of the isocon is also connected with secondary water flow pipes, the lower end of the secondary water flow pipes is connected on rectifier, water flushing channel is equipped on the downside of the rectifier, the water impact pipe is mounted in water flushing channel, the water flushing channel is connected to the bottom of drill bit, lower position in the water flushing channel is equipped with filter screen, described The upside of level-one water pump is connected to the water pump on extraneous drilling derrick by water supplying pipe.
Description
Technical field
The present invention relates to drilling equipment technical fields, are specifically exactly superpower broken rock impactor.
Background technique
In the energy industries such as coal, petroleum, due to down-hole complex, it is often necessary to complete a variety of works in underground
Industry, broken rock are one of many and diverse operation, in existing rock crushing tool, mainly complete broken rock work using drill bit drilling, bore
It is big that head bears load, leads to the bit operation lost of life, only by bit operation, when encountering the big rock stratum of hardness, and broken rock effect
Fruit is unable to reach ideal state, creeps into only by drill bit and completes broken rock work, causes operating mode single, bit weight mistake
Greatly, drill bit aging is very fast, and drilling investment is larger etc., so needing a kind of to be capable of providing rushing for broken rock and two kinds of working methods of drilling
Hit device.
Summary of the invention
The purpose of the present invention is to provide superpower broken rock impactors, can greatly improve working efficiency, be capable of providing broken rock
With two kinds of working methods of drilling.
The technical scheme adopted by the invention to solve the technical problem is that: superpower broken rock impactor, including drill bit, it is described
Drill bit is equipped with precession drill bit, and the drill bit internal is equipped with cavity, is equipped with water-driven device in the cavity, described
Water-driven device includes the level-one water pump for being located at upside, and the level-one water pump is connected to second level water pump by isocon, described
Second level water pump on the downside of be fixed with current divider, be connected on the downside of current divider by water impact pipe and be located at the lowermost in drill bit
On impact head, the outside of the current divider is equipped with rectifier, and the side of the isocon is also connected with secondary water flow pipes, institute
The lower end for the secondary water flow pipes stated is connected on rectifier, and water flushing channel, the water flow punching are equipped on the downside of the rectifier
It hits pipe to be mounted in water flushing channel, the water flushing channel is connected to the bottom of drill bit, the downside in the water flushing channel
Position is equipped with filter screen, and the upside of the level-one water pump is connected to the water pump on extraneous drilling derrick by water supplying pipe.
As optimization, the quantity of the precession drill bit is 5, and the cross section of precession drill bit is L-shaped, the precession
Drill bit includes the main cutter for being located at drill bit bottom and the secondary cutter of drill bit side, the main cutter and secondary cutter
Surface is equipped with diamond.
As optimization, the quantity of the impact head is 5, the direction of the water outlet on impact head and vertical direction angle
It is 15~30 degree, the quantity of the water impact pipe is identical as the quantity of impact head.
As optimization, the current divider, rectifier, isocon, water impact pipe and secondary water flow pipes are antidetonation, resist
Pressure material is made.
As optimization, the bottom of the drill bit is dome-shaped.
The beneficial effects of the present invention are: compared with prior art, superpower broken rock impactor of the invention passes through precession drill bit
The ability of normal bit bore is provided, then provides the ability of broken rock by water-driven device, water-driven device passes through level-one water pump
Water flow supply is provided for second level water pump and water flushing channel, the water flow of water flushing channel can cool down for precession drill bit and wash away clast,
It is only slower by precession drill bit efficiency when encountering harder rock, can be larger to bit wear, emitted at this time using impact head
High pressure water flow out forms water knife, rock is cut, and drilling is made to become to be more easier, and uses mechanical shock compared to existing
Broken rock impactor, effect is more preferable, more efficient, and can drill in impact, is independent of each other, greatly improves drilling
Efficiency is reduced costs and is worn.
Detailed description of the invention
Attached drawing 1 is axis side schematic diagram of the invention.
Attached drawing 2 is drill bit bottom substance schematic diagram of the present invention.
Attached drawing 3 is internal structure schematic section elevation of the present invention.
Attached drawing 4 is internal structure section axis side of the present invention schematic diagram.
Attached drawing 5 is drill bit internal structure appearance schematic diagram of the present invention.
Attached drawing 6 is rectifier local cutting schematic diagram of the present invention.
Attached drawing 7 is water impact pipe of the present invention and water flushing channel schematic diagram.
Wherein, 1 drill bit, 2 precession drill bits, 3 cavitys, 4 water-driven devices, 5 level-one water pumps, 6 second level water pumps, 7 isocons, 8
Current divider, 9 water impact pipes, 10 impact heads, 11 rectifiers, 12 grade water flow pipes, 13 water flushing channels, 14 filter screens, 15 are supplied water
Pipe, 16 main cutter, 17 secondary cutter, 18 diamonds.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In embodiment as shown in Figure 1, superpower broken rock impactor, including drill bit 1, the drill bit 1 are equipped with precession drill bit
2, as shown in figure 3 or 4, it is equipped with cavity 3 inside the drill bit 1, water-driven device 4 is installed in the cavity 3, it is described
Water-driven device 4 includes the level-one water pump 5 for being located at upside, and the level-one water pump 5 is connected to second level water pump 6 by isocon 7,
It is fixed with current divider 8 on the downside of the second level water pump 6, is connected on the downside of current divider 8 by water impact pipe 9 and is located at drill bit 1
On interior the lowermost impact head 10, the outside of the current divider 8 is equipped with rectifier 11, and the side of the isocon 7 also connects
Secondary water flow pipes 12 are connected to, the lower end of the secondary water flow pipes 12 is connected on rectifier 11,11 downside of rectifier
Equipped with water flushing channel 13, the water impact pipe 9 is mounted in water flushing channel 13, and the water flushing channel 13 is connected to drill bit
1 bottom, the lower position in the water flushing channel 13 are equipped with filter screen 14, and the upside of the level-one water pump 5 is logical
Cross the water pump that water supplying pipe 15 is connected on extraneous drilling derrick.
The current divider is the high pressure water flow pumped out in second level water pump 6 to be distributed in multiple water impact pipes 9, is realized
Single more water knives of water pump.
The rectifier 11 is that the water flow diffused integration in secondary water flow pipes 12 is entered back into water flushing channel 13, is made
Water flow is flowed out from the bottom of drill bit 1, and can wash by water cooling for all precession drill bits 2.
The quantity of the precession drill bit 2 is 5, and the cross section of precession drill bit 2 is L-shaped, and the precession drill bit 2 wraps
Include the secondary cutter 17 of 1 side of the main cutter 16 for being located at 1 bottom of drill bit and drill bit, the main cutter 16 and secondary cutter
17 surface is equipped with diamond 18.
The quantity of the impact head 10 is 5, and the direction of the water outlet on impact head 10 and vertical direction angle are 15
~30 degree, the quantity of the water impact pipe 9 is identical as the quantity of impact head 10.
Larger structure inside shake badly is shaken when bit bore in order to prevent, the current divider 8, shunts rectifier 11
Pipe 7, water impact pipe 9 and secondary water flow pipes 12 are that antidetonation, compression-resistant material are made.
The bottom of the drill bit 1 be it is dome-shaped, the water flow for being conducive to impact clast and cooling passes through.
Working principle: the present apparatus when in use, is drilled under normal condition using precession drill bit 2, at this moment level-one water pump
Work, second level water air pump inoperative, water flow, which is only flowed through from secondary water flow pipes 12, to be provided cooling for drilling and washes away clast, when discovery is bored
When hole progress gets into harder rock more slowly, start second level water pump, water flow passes through 5 water impact pipes 9 and the shape at impact head
At high-pressure water knife, rock is impacted, drill bit is impacted in rotation, and efficiency is very high.
Superpower broken rock impactor of the invention, provides the ability of normal bit bore by precession drill bit, then pass through water drive
Dynamic device provides the ability of broken rock, and water-driven device is provided water flow and supplied by level-one water pump for second level water pump and water flushing channel,
The water flow of water flushing channel can cool down for precession drill bit and wash away clast, when encountering harder rock, only pass through precession drill bit
Efficiency is slower, can be larger to bit wear, launches high pressure water flow using impact head at this time, forms water knife, rock is cut, is made
Drilling becomes to be more easier, and compared to the existing broken rock impactor using mechanical shock, effect is more preferable, more efficient, and
It can drill in impact, be independent of each other, greatly improve the efficiency of drilling, reduce costs and wear.
Above-mentioned specific embodiment is only specific case of the invention, and scope of patent protection of the invention includes but is not limited to
The product form and style of above-mentioned specific embodiment, any superpower broken rock impactor for meeting claims of the present invention and appoint
The appropriate changes or modifications what person of an ordinary skill in the technical field does it, should all fall into patent protection of the invention
Range.
Claims (5)
1. superpower broken rock impactor, it is characterised in that: including drill bit (1), the drill bit (1) is equipped with precession drill bit (2), institute
Cavity (3) are equipped with inside the drill bit (1) stated, are equipped with water-driven device (4) in the cavity (3), the water-driven dress
Setting (4) includes the level-one water pump (5) for being located at upside, and the level-one water pump (5) is connected to second level water pump by isocon (7)
(6), current divider (8) are fixed on the downside of the second level water pump (6), are connected on the downside of current divider (8) by water impact pipe (9)
To being located on the interior the lowermost impact head (10) of drill bit (1), the outside of the current divider (8) is equipped with rectifier (11), described
The side of isocon (7) be also connected with secondary water flow pipes (12), the lower end of the secondary water flow pipes (12) is connected to rectification
On device (11), water flushing channel (13) are equipped on the downside of the rectifier (11), it is logical that the water impact pipe (9) is mounted on bath
In road (13), the water flushing channel (13) is connected to the bottom of drill bit (1), the downside position in the water flushing channel (13)
It sets and is equipped with filter screen (14), the upside of the level-one water pump (5) is connected on extraneous drilling derrick by water supplying pipe (15)
Water pump.
2. superpower broken rock impactor according to claim 1, it is characterised in that: the quantity of the precession drill bit (2) is 5
A, the cross section of precession drill bit (2) is L-shaped, and the precession drill bit (2) includes the main cutter for being located at drill bit (1) bottom
(16) and the secondary cutter (17) of drill bit (1) side, the surface of the main cutter (16) and secondary cutter (17) is equipped with
Diamond (18).
3. superpower broken rock impactor according to claim 1, it is characterised in that: the quantity of the impact head (10) is 5
A, the direction of the water outlet on impact head (10) and vertical direction angle are 15~30 degree, the number of the water impact pipe (9)
It measures identical as the quantity of impact head (10).
4. superpower broken rock impactor according to claim 1, it is characterised in that: the current divider (8), rectifier
(11), isocon (7), water impact pipe (9) and secondary water flow pipes (12) are that antidetonation, compression-resistant material are made.
5. superpower broken rock impactor according to claim 1, it is characterised in that: the bottom of the drill bit (1) is dome
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632455.8A CN110344766B (en) | 2019-07-13 | 2019-07-13 | Super strong rock breaking impactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632455.8A CN110344766B (en) | 2019-07-13 | 2019-07-13 | Super strong rock breaking impactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110344766A true CN110344766A (en) | 2019-10-18 |
| CN110344766B CN110344766B (en) | 2022-03-11 |
Family
ID=68176150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632455.8A Active CN110344766B (en) | 2019-07-13 | 2019-07-13 | Super strong rock breaking impactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344766B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622828A (en) * | 2021-08-24 | 2021-11-09 | 邹城兖矿泰德工贸有限公司 | Super strong rock breaking impactor |
| CN113818878A (en) * | 2021-10-28 | 2021-12-21 | 烟台杰瑞石油装备技术有限公司 | Hydraulic fracturing rock breaking method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683822Y (en) * | 2004-02-25 | 2005-03-09 | 石油大学(华东) | Super-high pressure double flow passage PDC drill head |
| US20130206482A1 (en) * | 2010-08-05 | 2013-08-15 | Tomax As | Pump positioned at a drill bit |
| CN203978282U (en) * | 2014-08-01 | 2014-12-03 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | A kind of automatic-switching type hydraulic flushing in hole ejector |
| CN105443041A (en) * | 2015-11-17 | 2016-03-30 | 中国石油大学(华东) | Differential pressure type drill |
| CN108825139A (en) * | 2018-06-22 | 2018-11-16 | 邹城兖矿泰德工贸有限公司 | Alloy coated drilling bit |
| CN109025831A (en) * | 2018-09-11 | 2018-12-18 | 中国石油大学(北京) | Hybrid power PDC drill bit based on fluidics |
-
2019
- 2019-07-13 CN CN201910632455.8A patent/CN110344766B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683822Y (en) * | 2004-02-25 | 2005-03-09 | 石油大学(华东) | Super-high pressure double flow passage PDC drill head |
| US20130206482A1 (en) * | 2010-08-05 | 2013-08-15 | Tomax As | Pump positioned at a drill bit |
| CN203978282U (en) * | 2014-08-01 | 2014-12-03 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | A kind of automatic-switching type hydraulic flushing in hole ejector |
| CN105443041A (en) * | 2015-11-17 | 2016-03-30 | 中国石油大学(华东) | Differential pressure type drill |
| CN108825139A (en) * | 2018-06-22 | 2018-11-16 | 邹城兖矿泰德工贸有限公司 | Alloy coated drilling bit |
| CN109025831A (en) * | 2018-09-11 | 2018-12-18 | 中国石油大学(北京) | Hybrid power PDC drill bit based on fluidics |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622828A (en) * | 2021-08-24 | 2021-11-09 | 邹城兖矿泰德工贸有限公司 | Super strong rock breaking impactor |
| CN113622828B (en) * | 2021-08-24 | 2024-05-17 | 山东源运通矿山装备科技有限公司 | Super-strong rock breaking impactor |
| CN113818878A (en) * | 2021-10-28 | 2021-12-21 | 烟台杰瑞石油装备技术有限公司 | Hydraulic fracturing rock breaking method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110344766B (en) | 2022-03-11 |
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Address after: 273500 west of middle section of West Outer Ring Road, Zoucheng City, Jining City, Shandong Province Patentee 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 Patentee before: ZOUCHENG YANKUANG TAIDE INDUSTRY & TRADE Co.,Ltd. |