CN107237633A - Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock - Google Patents
Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock Download PDFInfo
- Publication number
- CN107237633A CN107237633A CN201710616624.XA CN201710616624A CN107237633A CN 107237633 A CN107237633 A CN 107237633A CN 201710616624 A CN201710616624 A CN 201710616624A CN 107237633 A CN107237633 A CN 107237633A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- cavity
- exhaust device
- supervisor
- liquid carbon
- 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.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 208
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 104
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 104
- 239000011435 rock Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000010008 shearing Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000002309 gasification Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of carbon dioxide fracturing device and the method for using carbon dioxide fracturing device broken rock, it is related to carbon dioxide phase change expansion breaking technique for rock field, the problem of solution is by setting first exhaust device and second exhaust device on supervisor, the air in main tube cavity body is overflowed under the double action that thermodynamic circulation sinks with charge pressure to the cold from first exhaust device and second exhaust device, make to fill liquid carbon dioxide and Exsufflation synchronization is carried out and completed simultaneously.Wherein, the main technical schemes of carbon dioxide fracturing device are：Filling valve；Supervisor, it is connected with filling valve, supervisor includes the cavity for being used to contain liquid carbon dioxide, first exhaust device and second exhaust device, first exhaust device is arranged on the top of supervisor and connected with cavity, and second exhaust device is arranged on the bottom of supervisor and connected with the cavity；Energy threshold is let out, is connected and is connected by level pressure shearing piece with cavity with supervisor；Present invention is mainly used for explosion rock mass.
Description
Technical field
The present invention relates to carbon dioxide phase change expansion breaking technique for rock field, more particularly to a kind of carbon dioxide fracturing device and make
With the method for carbon dioxide fracturing device broken rock.
Background technology
Liquid carbon dioxide can be switched to gaseous state under the effect of outside excitation energy by liquid, occurred liquid-gas phase and become, volume
Expand, by the opportunity for controlling the size and liquid-gas phase of excitation energy to become, carbon dioxide medium moment can be made swollen
It is swollen, produce mechanical energy and externally do work, the mechanical energy acts on rock mass, carbon dioxide phase change expansion broken rock can be achieved.
Carbon dioxide fracturing device it is main by main body tube, filling valve, let out energy threshold, level pressure and shear piece, electro-heat equipment, exciter etc.
Composition.Wherein main body tube is used to contain liquid carbon dioxide and provides the cavity for forming high pressure conditions.Because this cavity is free
Gas is present, and vacuumize process should be carried out to main body tube chamber when filling liquid carbon dioxide to main body tube, otherwise in cavity
Air can form resistance to filling, and not only influence fills speed, and can have a strong impact on and fill quality.
The method that prior art carries out evacuating exhaust to carbon dioxide fracturing device main body tube chamber is made on filling valve
One steam vent, first opens steam vent before filling, and 2-3 examinations of progress fill exhaust and wash pipe, then screw on filling valve upper air-vent
Pressure cap is formally filled.Although this method has certain help to excluding air in main body tube chamber, but still can not reach row
The purpose of whole air in net cavity, so that not only filling weight does not reach design requirement, influence expands rock breaking efficiency, and every time
2-3 examinations must be carried out before filling and fill exhaust, both have impact on and filled speed, labor intensity is added again.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of carbon dioxide fracturing device and using carbon dioxide fracturing device broken rock
Method, main purpose be by setting first exhaust device and second exhaust device on supervisor, in conjunction with " thermodynamic circulation "-
The principle that i.e. expansion of air heat is sunk to the cold, makes the air in main tube cavity body sink to the cold and charge pressure in thermodynamic circulation
Overflowed under double action from first exhaust device and second exhaust device, not only make to fill liquid carbon dioxide and Exsufflation synchronization is entered
Row is simultaneously completed, and can fully exclude whole air in main body tube chamber simultaneously, is reached and is quickly filled, increases filling weight
Purpose.
To reach above-mentioned purpose, present invention generally provides following technical scheme：
On the one hand, the embodiments of the invention provide a kind of carbon dioxide fracturing device, including：
Filling valve；
Supervisor, is connected with the filling valve, and the supervisor includes the cavity for being used to contain liquid carbon dioxide, first exhaust
Device and second exhaust device, the first exhaust device are arranged on the top of the supervisor and connected with the cavity, described
Second exhaust device is arranged on the bottom of the supervisor and connected with the cavity；
Energy threshold is let out, is connected and is connected by level pressure shearing piece with the cavity with the supervisor；
Wherein, heater is provided with the cavity, the heater is to the liquid carbon dioxide in the cavity
Heating, makes liquid carbon dioxide gasify and expand, and the liquid carbon dioxide gasifies and be expanded into the machine produced during certain pressure
Tool can make the level pressure shearing piece rupture.
As previously described, the first exhaust device is arranged between the filling valve and the cavity；
The second exhaust device is arranged on the cavity and described let out between energy threshold.
As previously described, the first exhaust device includes first row stomata and first close for sealing first row stomata
Sealing, the first row stomata is connected with the cavity；
The second exhaust device includes second row stomata and the second seal for sealing second row stomata, described the
Two steam vents are connected with the cavity.
As previously described, the aperture of the first row stomata is 2mm~10mm；
The aperture of the second row stomata is 2mm~10mm.
As previously described, the taper of the first row stomata is 5 °~25 °；
The taper of the second row stomata is 5 °~25 °.
As previously described, the distance between the first exhaust device and the second exhaust device be 500mm~
1500mm。
As previously described, it is provided with the supervisor and the cavity is connected fills passage；The filling valve is by filling
Dress passage is connected with the cavity；The first exhaust device is connected by filling passage with the cavity.
As previously described, letting out of being connected with the cavity is provided with the supervisor can passage；The energy threshold of letting out passes through calmly
Compression shear is cut into slices and let out energy passage and is connected with the cavity；The second exhaust device is connected by letting out energy passage with the cavity.
As previously described, the filling valve and the energy threshold of letting out are screwed and are connected with the supervisor.
On the other hand, the embodiment of the present invention provides a kind of method of use carbon dioxide fracturing device explosion rock mass, its feature
It is,
The carbon dioxide fracturing device includes：Filling valve；Supervisor, is connected with the filling valve, and the supervisor includes being used for
Contain the cavity of liquid carbon dioxide, first exhaust device and second exhaust device, the first exhaust device and described second
Exhaust apparatus is separately positioned on the both sides of the cavity and connected with the cavity；Energy threshold is let out, is connected and passes through with the supervisor
Level pressure shearing piece is connected with the cavity；
Method using carbon dioxide fracturing device broken rock comprises the following steps：
The first step：Before liquid carbon dioxide is filled, the first exhaust device and the second exhaust device are first opened；
Second step：The air in liquid carbon dioxide, the cavity is filled into the cavity by the filling valve to exist
Thermodynamic circulation sinks and overflowed under the double action of charge pressure from first exhaust device and second exhaust device to the cold；
3rd step, when the abundant emptying of air in cavity, closes first exhaust device and second exhaust device, liquid dioxy
Change carbon, which is filled, to be finished；
4th step, checks that first exhaust device and second exhaust device have No leakage, allows and be loaded with liquid carbon dioxide
Supervisor is in air-tight state, completes the broken preparation of expansion；
5th step：The heater is opened, the heater is heated to the liquid carbon dioxide in the cavity, made
Liquid carbon dioxide gasifies and expanded, and the liquid carbon dioxide mechanical energy produced during certain pressure that gasifies and be expanded into makes institute
Level pressure shearing piece rupture is stated, and rock mass is acted on by the energy threshold of letting out, the broken rock of carbon dioxide fracturing device is realized.
By above-mentioned technical proposal, carbon dioxide fracturing device of the present invention at least has advantages below：
The carbon dioxide fracturing device of the present invention is by setting first exhaust device and second exhaust device on supervisor, then ties
Close " thermodynamic circulation "-i.e. air heat and expand the principle sunk to the cold, make air in main tube cavity body thermodynamic circulation to the cold under
Overflowed under the double action of heavy and charge pressure from first exhaust device and second exhaust device, so that filling liquid titanium dioxide
Carbon and Exsufflation synchronization are carried out and completed simultaneously, are eliminated examination and are filled deairing step, not only greatly save working time, also a saving
Cost of material, makes every supervisor to save examination and fills required liquid carbon dioxide raw material 15% or so, and due to supervisor's cavity
Interior air is able to abundant emptying, add supervisor cavity liquid storage space, not only the relative increase release pressure of main body tube, also
Expansion effect is enhanced, because every supervisor can fill liquid carbon dioxide more than 15% more on the basis of existing, expansion broken rock
Effect improves three into left and right.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is a kind of structural representation for carbon dioxide fracturing device that embodiments of the invention are provided.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present patent application, are described in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same embodiment.In addition, one or more
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
As shown in figure 1, a kind of carbon dioxide fracturing device that one embodiment of the present of invention is proposed, it includes：
Filling valve 1, supervisor 2 lets out energy threshold 3, level pressure shearing piece 4 and heater 5, wherein,
Supervisor 2, is connected with filling valve 1, and supervisor 2 includes the cavity 21 for being used to contain liquid carbon dioxide, first exhaust dress
22 and second exhaust device 23 are put, first exhaust device 22 is arranged on the top of supervisor 2 and connected with cavity 21, second exhaust dress
Put 23 bottoms for being arranged on supervisor 2 and connected with cavity 21；
Energy threshold 3 is let out, is connected and is connected by level pressure shearing piece 4 with cavity 21 with supervisor 2；
Wherein, heater 5 is arranged in cavity 21, and heater 5 is heated to the liquid carbon dioxide in cavity 21, is made
Liquid carbon dioxide gasifies and expanded, and the mechanical energy produced when liquid carbon dioxide gasifies and is expanded into certain pressure makes level pressure
Shearing piece 4 ruptures.
Specifically, during using carbon dioxide fracturing device explosion rock mass, before liquid carbon dioxide is filled, first opening first row
Device of air and second exhaust device, then fill air in liquid carbon dioxide, cavity into cavity in heat by filling valve
Power circulation sinks and overflowed under the double action of charge pressure from first exhaust device and second exhaust device to the cold, when in cavity
During the abundant emptying of air, first exhaust device and second exhaust device are closed, liquid carbon dioxide, which is filled, to be finished, check first row
Device of air and second exhaust device have No leakage, allow the supervisor for being loaded with liquid carbon dioxide to be in air-tight state, complete expansion
Broken preparation, opens heater, and heater is heated to the liquid carbon dioxide in cavity, liquid carbon dioxide is gasified
And expand, the mechanical energy produced when liquid carbon dioxide gasifies and is expanded into certain pressure makes level pressure shear piece rupture, and leads to
Cross and let out energy threshold and act on rock mass, realize the broken rock of carbon dioxide fracturing device.
The carbon dioxide fracturing device of the embodiment of the present invention on supervisor by setting first exhaust device and second exhaust to fill
Put, the principle sunk to the cold in conjunction with the expansion of " thermodynamic circulation "-i.e. air heat makes the air in main tube cavity body in heating power ring
Stream sinks and overflowed under the double action of charge pressure from first exhaust device and second exhaust device to the cold, so that filling liquid
State carbon dioxide and Exsufflation synchronization are carried out and completed simultaneously, are eliminated examination and are filled deairing step, not only greatly save working time,
Cost of material is also a saving, the liquid carbon dioxide raw material 15% or so needed for examination is filled can be saved by making every to be responsible for, and due to
Air in main tube cavity body is able to abundant emptying, add supervisor cavity liquid storage space, not only releasing for main body tube of relative increase
Power is bled off pressure, expansion effect is also enhanced, it is swollen because every supervisor can fill liquid carbon dioxide more than 15% more on the basis of existing
The effect for bursting rock improves three into left and right.
Further, as shown in figure 1, first exhaust device 22 is arranged between filling valve 1 and cavity 21；Second exhaust is filled
Put 23 to be arranged on cavity 21 and let out between energy threshold 3, the design of the structure combines " thermodynamic circulation "-i.e. air heat and expanded to the cold
The principle of sinking, makes the air in main tube cavity body under the double action that thermodynamic circulation sinks with charge pressure to the cold from first row
Device of air and second exhaust device overflow.
Further, as shown in figure 1, first exhaust device 22 includes first row stomata 221 and for sealing first exhaust
The first seal 222 in hole 221, first row stomata 221 is connected with cavity 21；Second exhaust device 23 includes second row stomata
231 and for sealing the second seal 232 of second row stomata 231, second row stomata 231 is connected with cavity 21, wherein, first
The material of seal 222 and second seal 232 must meet first in resistance to compression, closely knit, No leakage technical requirements, the structure
The air being provided in abundant emptying cavity of steam vent 221 and second row stomata 231, first seal 222 and second is close
Sealing 232 be provided for liquid carbon dioxide fill finish after make main body tube be in contain liquid carbon dioxide air-tight state,
Work is ready for expansion broken rock.
Further, in order to meet the technological requirement of air in emptying cavity, the aperture of first row stomata 221 for 2mm~
10mm；The taper of first row stomata is 5 °~25 °；The aperture of second row stomata 231 is 2mm~10mm；The cone of second row stomata
Spend for 5 °~25 °.
Further, in order to meet the technological requirement of air in emptying cavity, first exhaust device 22 and second exhaust dress
It is 500mm~1500mm to put the distance between 23.Further, as shown in figure 1, being provided with what is connected with cavity 21 in supervisor 2
Passage 24 is filled, filling valve 1 is connected by filling passage 24 with cavity 21, and first exhaust device 22 is by filling passage 24 and chamber
Body 21 is connected, and the design for filling passage 24 facilitates filling for liquid carbon dioxide.
Further, as shown in figure 1, supervisor 2 in be provided with connect with cavity 21 let out energy passage 25, let out energy threshold 3 and pass through
Level pressure shears piece 4 and lets out energy passage 25 and is connected with cavity 21, and second exhaust device 23 is connected by letting out energy passage 25 with cavity 21.
Further, filling valve 1 and let out energy threshold 3 and screw and be connected with supervisor 2.
On the other hand, the embodiment of the present invention provides a kind of method of use carbon dioxide fracturing device explosion rock mass, wherein,
The carbon dioxide fracturing device includes：Filling valve；Supervisor, is connected with filling valve, and supervisor includes being used to contain liquid
The cavity of carbon dioxide, first exhaust device and second exhaust device, first exhaust device and second exhaust device are set respectively
Connect in the both sides of cavity and with cavity；Energy threshold is let out, is connected and is connected by level pressure shearing piece with cavity with supervisor；
Method using carbon dioxide fracturing device explosion rock mass comprises the following steps：
The first step：Before liquid carbon dioxide is filled, first exhaust device and second exhaust device are first opened；
Second step：Air in liquid carbon dioxide, cavity is filled into the cavity in thermodynamic circulation by filling valve
Sink to the cold and overflowed under the double action of charge pressure from first exhaust device and second exhaust device；
3rd step, when the abundant emptying of air in cavity, closes first exhaust device and second exhaust device, liquid dioxy
Change carbon, which is filled, to be finished；
4th step, checks that first exhaust device and second exhaust device have No leakage, allows and be loaded with liquid carbon dioxide
Supervisor is in air-tight state, completes the broken preparation of expansion；
5th step：The heater is opened, the heater is heated to the liquid carbon dioxide in the cavity, made
Liquid carbon dioxide gasifies and expanded, and the liquid carbon dioxide mechanical energy produced during certain pressure that gasifies and be expanded into makes institute
Level pressure shearing piece rupture is stated, and rock mass is acted on by the energy threshold of letting out, the broken rock of carbon dioxide fracturing device is realized.
The embodiment of the present invention on supervisor by setting first exhaust device and second exhaust device, in conjunction with " heating power ring
Stream "-i.e. air heat expands the principle sunk to the cold, the air in main tube cavity body is sunk and is filled to the cold in thermodynamic circulation
Overflowed under the double action of pressure from first exhaust device and second exhaust device, so that filling liquid carbon dioxide and exhaust
It is synchronous to carry out and completion simultaneously, eliminate examination and fill deairing step, not only greatly save working time, also a saving raw material into
This, makes every supervisor to save examination and fills required liquid carbon dioxide raw material 15% or so, and due to the sky in main tube cavity body
It is so incensed that with abundant emptying, adds supervisor cavity liquid storage space, not only the relative increase release pressure of main body tube, is also enhanced
Expansion effect, because every supervisor can fill liquid carbon dioxide more than 15% more on the basis of existing, the effect of expansion broken rock is carried
It is high three one-tenth or so.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of carbon dioxide fracturing device, it is characterised in that including：
Filling valve；
Supervisor, is connected with the filling valve, and the supervisor includes the cavity for being used to contain liquid carbon dioxide, first exhaust device
With second exhaust device, the first exhaust device is arranged on the top of the supervisor and connected with the cavity, described second
Exhaust apparatus is arranged on the bottom of the supervisor and connected with the cavity；
Energy threshold is let out, is connected and is connected by level pressure shearing piece with the cavity with the supervisor；
Wherein, heater is provided with the cavity, the heater is heated to the liquid carbon dioxide in the cavity,
Liquid carbon dioxide is set to gasify and expand, the liquid carbon dioxide mechanical energy produced during certain pressure that gasifies and be expanded into makes
The level pressure shearing piece rupture.
2. carbon dioxide fracturing device according to claim 1, it is characterised in that
The first exhaust device is arranged between the filling valve and the cavity；
The second exhaust device is arranged on the cavity and described let out between energy threshold.
3. carbon dioxide fracturing device according to claim 1 or 2, it is characterised in that
The first exhaust device includes first row stomata and the first seal for sealing first row stomata, the first row
Stomata is connected with the cavity；
The second exhaust device includes second row stomata and the second seal for sealing second row stomata, the second row
Stomata is connected with the cavity.
4. carbon dioxide fracturing device according to claim 3, it is characterised in that the aperture of the first row stomata is 2mm
~10mm；The aperture of the second row stomata is 2mm~10mm.
5. carbon dioxide fracturing device according to claim 3, it is characterised in that the taper of the first row stomata is 5 °~
25°；The taper of the second row stomata is 5 °~25 °.
6. carbon dioxide fracturing device according to claim 1 or 2, it is characterised in that the first exhaust device and described
The distance between second exhaust device is 500mm~1500mm.
7. carbon dioxide fracturing device according to claim 2, it is characterised in that
It is provided with the supervisor and the cavity is connected fills passage；
The filling valve is connected by filling passage with the cavity；
The first exhaust device is connected by filling passage with the cavity.
8. carbon dioxide fracturing device according to claim 2, it is characterised in that
Letting out of being connected with the cavity is provided with the supervisor can passage；
It is described let out energy threshold by level pressure shear piece and let out energy passage be connected with the cavity；
The second exhaust device is connected by letting out energy passage with the cavity.
9. carbon dioxide fracturing device according to claim 1, it is characterised in that
The filling valve and the energy threshold of letting out are screwed and are connected with the supervisor.
10. a kind of method of use carbon dioxide fracturing device broken rock, it is characterised in that
The carbon dioxide fracturing device includes：Filling valve；Supervisor, is connected with the filling valve, and the supervisor includes being used to contain
The cavity of liquid carbon dioxide, first exhaust device and second exhaust device, the first exhaust device and the second exhaust
Device is separately positioned on the both sides of the cavity and connected with the cavity；Energy threshold is let out, is connected and by level pressure with the supervisor
Shearing piece is connected with the cavity；
Method using carbon dioxide fracturing device broken rock comprises the following steps：
The first step：Before liquid carbon dioxide is filled, the first exhaust device and the second exhaust device are first opened；
Second step：Air in liquid carbon dioxide, the cavity is filled into the cavity in heating power by the filling valve
Circulation sinks and overflowed under the double action of charge pressure from first exhaust device and second exhaust device to the cold；
3rd step, when the abundant emptying of air in cavity, closes first exhaust device and second exhaust device, liquid carbon dioxide
Fill and finish；
4th step, checks that first exhaust device and second exhaust device have No leakage, allows the supervisor for being loaded with liquid carbon dioxide
In air-tight state, the broken preparation of expansion is completed；
5th step：The heater is opened, the heater is heated to the liquid carbon dioxide in the cavity, makes liquid
Carbon dioxide gasification simultaneously expands, the liquid carbon dioxide gasify and be expanded into the mechanical energy produced during certain pressure make it is described fixed
Compression shear section rupture, and rock mass is acted on by the energy threshold of letting out, realize the broken rock of carbon dioxide fracturing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616624.XA CN107237633A (en) | 2017-07-26 | 2017-07-26 | Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616624.XA CN107237633A (en) | 2017-07-26 | 2017-07-26 | Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237633A true CN107237633A (en) | 2017-10-10 |
Family
ID=59989316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616624.XA Pending CN107237633A (en) | 2017-07-26 | 2017-07-26 | Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237633A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941097A (en) * | 2017-11-08 | 2018-04-20 | 中铁十局集团第八工程有限公司 | A kind of process of liquid carbon dioxide fracturing rock |
| CN109556474A (en) * | 2018-12-10 | 2019-04-02 | 中北大学 | A method of cooled down using material and expands fracturing |
| CN110056352A (en) * | 2019-05-14 | 2019-07-26 | 贵州大学 | A kind of coal and rock conduction fracturing device based on liquid carbon dioxide |
| CN111396048A (en) * | 2020-05-25 | 2020-07-10 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN111426239A (en) * | 2020-05-25 | 2020-07-17 | 广东中人岩土工程有限公司 | Process method for cracking rock by liquid carbon dioxide |
| CN111829399A (en) * | 2020-08-14 | 2020-10-27 | 葛洲坝易普力(湖南)科技有限公司 | Gas expansion blasting flexible fracturing pipe and using method thereof |
| CN111854538A (en) * | 2020-08-14 | 2020-10-30 | 葛洲坝易普力(湖南)科技有限公司 | Flexible fracturing pipe blasting device for gas expansion blasting and using method thereof |
| CN112815785A (en) * | 2021-01-05 | 2021-05-18 | 黄俊雄 | Carbon dioxide cracking device, heating material thereof and use method |
| CN112833715A (en) * | 2021-01-19 | 2021-05-25 | 中国科学院武汉岩土力学研究所 | Rock mass excavation device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776766A (en) * | 2015-05-05 | 2015-07-15 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device and heating formula by using carbon dioxide cracking device |
| CN105604550A (en) * | 2016-03-14 | 2016-05-25 | 山东名世矿业机械有限公司 | Carbon dioxide fracturer |
| CN205876318U (en) * | 2016-08-11 | 2017-01-11 | 湖北照东机械有限公司 | Intelligence carbon dioxide sends and splits ware |
| CN106351659A (en) * | 2016-10-13 | 2017-01-25 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device |
| CN207048780U (en) * | 2017-07-26 | 2018-02-27 | 赵东 | Carbon dioxide fracturing device |
-
2017
- 2017-07-26 CN CN201710616624.XA patent/CN107237633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776766A (en) * | 2015-05-05 | 2015-07-15 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device and heating formula by using carbon dioxide cracking device |
| CN105604550A (en) * | 2016-03-14 | 2016-05-25 | 山东名世矿业机械有限公司 | Carbon dioxide fracturer |
| CN205876318U (en) * | 2016-08-11 | 2017-01-11 | 湖北照东机械有限公司 | Intelligence carbon dioxide sends and splits ware |
| CN106351659A (en) * | 2016-10-13 | 2017-01-25 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device |
| CN207048780U (en) * | 2017-07-26 | 2018-02-27 | 赵东 | Carbon dioxide fracturing device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941097A (en) * | 2017-11-08 | 2018-04-20 | 中铁十局集团第八工程有限公司 | A kind of process of liquid carbon dioxide fracturing rock |
| CN109556474A (en) * | 2018-12-10 | 2019-04-02 | 中北大学 | A method of cooled down using material and expands fracturing |
| CN110056352A (en) * | 2019-05-14 | 2019-07-26 | 贵州大学 | A kind of coal and rock conduction fracturing device based on liquid carbon dioxide |
| CN111396048A (en) * | 2020-05-25 | 2020-07-10 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN111426239A (en) * | 2020-05-25 | 2020-07-17 | 广东中人岩土工程有限公司 | Process method for cracking rock by liquid carbon dioxide |
| CN111396048B (en) * | 2020-05-25 | 2022-02-18 | 广东中人岩土工程有限公司 | Carbon dioxide sends and splits ware |
| CN111829399A (en) * | 2020-08-14 | 2020-10-27 | 葛洲坝易普力(湖南)科技有限公司 | Gas expansion blasting flexible fracturing pipe and using method thereof |
| CN111854538A (en) * | 2020-08-14 | 2020-10-30 | 葛洲坝易普力(湖南)科技有限公司 | Flexible fracturing pipe blasting device for gas expansion blasting and using method thereof |
| CN112815785A (en) * | 2021-01-05 | 2021-05-18 | 黄俊雄 | Carbon dioxide cracking device, heating material thereof and use method |
| CN112833715A (en) * | 2021-01-19 | 2021-05-25 | 中国科学院武汉岩土力学研究所 | Rock mass excavation device and method |
| CN112833715B (en) * | 2021-01-19 | 2023-06-23 | 中国科学院武汉岩土力学研究所 | Rock mass excavation device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107237633A (en) | Carbon dioxide fracturing device and the method using carbon dioxide fracturing device broken rock | |
| CN207048780U (en) | Carbon dioxide fracturing device | |
| CN109252846B (en) | The high pressure air pulse ripples periodically hammering anti-reflection system and method for coal body | |
| CN109931060A (en) | A kind of gas-liquid combination orientation fracturing device and method | |
| CN104343415A (en) | Gas extraction drilling and expanding type bag hole packer | |
| CN108729915A (en) | A kind of carbon dioxide deep-well fracturing device and its application process | |
| CN101967826A (en) | Vibrating bar-inserting long spiral air-cooled drilling rock-socketed pile forming method and equipment | |
| CN102852506A (en) | High-pressure pneumatic blasting pressure relieving and transmission increasing method | |
| CN104563958B (en) | A kind of hole sealing device | |
| CN107489444A (en) | A kind of gas channel forming method for being used to form gas channel in coal seam | |
| CN105628309B (en) | High pressure dynamic sealing experimental rig under a kind of rubber ring extreme condition | |
| CN112414882A (en) | High-temperature crystalline rock cold impact cracking experiment system and method | |
| CN111396048B (en) | Carbon dioxide sends and splits ware | |
| CN102418549A (en) | Technical method for extracting coalbed methane from constructed coal development area | |
| CN103486433A (en) | Method used for filling interlayer of cryogenic liquid storage tank with pearlife | |
| CN111550187B (en) | Liquid nitrogen jet comprehensive experiment system under confining pressure | |
| CN106988743A (en) | Carbon dioxide fracturing device inflating machine | |
| NO142926B (en) | PROCEDURE AND DEVICE FOR CHANGING A SOLID MATERIAL, LIKE A MOUNTAIN. | |
| CN209354097U (en) | Cement squeezing bridge plug | |
| CN111980649B (en) | Horizontal well low-temperature fluid enhanced heat exchange fracturing method | |
| CN112815785A (en) | Carbon dioxide cracking device, heating material thereof and use method | |
| CN107989611A (en) | Loading method for the fracturing hole internal solid carbon dioxide of non-explosive excavation rock | |
| CN207795145U (en) | Coal bed gas horizontal well cementing tool | |
| CN106801589A (en) | High temperature resistant big orifice hydraulic booster expanding suspension instrument and method | |
| CN109611057B (en) | Carbon dioxide fracturing and permeability increasing device for coal bed gas extraction |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171010 |