CN204116614U - Supercritical CO 2 phase transformation CUMULATIVE BLASTING medium and low frequency focus - Google Patents
Supercritical CO 2 phase transformation CUMULATIVE BLASTING medium and low frequency focus Download PDFInfo
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- CN204116614U CN204116614U CN201420647479.3U CN201420647479U CN204116614U CN 204116614 U CN204116614 U CN 204116614U CN 201420647479 U CN201420647479 U CN 201420647479U CN 204116614 U CN204116614 U CN 204116614U
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Abstract
The utility model relates to a kind of supercritical CO
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, the boosting station be connected with Dewar flask is provided with in housing, boosting station is connected with air compressor machine, the side of air compressor machine is provided with frequency converter, frequency converter is provided with vacuum pump, vacuum pump is connected with high-pressure valve, high-pressure valve is connected with infusion port, inflation bolt is movably installed with above infusion port, inflation bolt is threaded with explosive cartridge, explosive cartridge is threaded with pressure release bolt, inner chamber body is provided with in explosive cartridge, in inner chamber body, safety heater is installed, rupture disk is movably installed with in the inner chamber body of safety heater end, inflation bolt offers implementation of port, the side of implementation of port is provided with well heater line mouth, pressure release bolt offers pressure relief opening, for China land and Marine Geology exploratory development provide effective specific purpose tool.
Description
Technical field
The utility model relates to land and Marine Geology Exploration Domain, is specifically related to a kind of supercritical CO
2phase transformation CUMULATIVE BLASTING medium and low frequency focus.
Background technology
Earth interior rock breakdown causes the place of vibration to be called focus.It is the region having a certain size, also known as focal area or focal body, is the place that seismic energy gathers and discharges.The focus of the earthquake that human factor causes claims man-made explosion, as human-generated explosives, and explosive blasting, nuclear bomb test etc.The character of earthquake focus and human-generated explosives focus has very large difference.Generally speaking, earthquake mainly occurs on tomography, till shearing the changing of the relative positions; And human-generated explosives focus is the process expanded towards periphery centered by a bit.Adopt waveform data to carry out moment tensor inversion, people generally can distinguish the characteristic of these two kinds of focus.At geological exploration field, people's manufacture of intraocular focus surveys and draws the hierarchical diagram of inside, geology face, draws underground geologic feature, grasps subsurface geology feature, for geologic prospecting provides strong Technical Reference.
At present, globally the collection of pledge reason focus exploration all adopts two kinds of methods: one, conventional explosives detonation produces higher-order of oscillation wave source.Its two, utilize air gun to be used as power and produce low frequency wave source.Traditional vibroseis acquisition method all has limitation.There is many potential safety hazards in high-frequency wave source, the harm simultaneously caused surrounding enviroment and ecology is comparatively large, and wave source direction is uncontrollable in acquisition process.And low frequency source signal is more weak, velocity of propagation is slow, and decay is serious, and actual effective radius is limited, less effective.
Therefore, there is provided a kind of safety coefficient high, unharmful substance produces, harm is not constituted to environment and ecology, wave source direction is controlled, and signal propagation distance is far away, and wave amplitude is complete and distant, special remarkably productive in seafari field, solve the supercritical CO of medium and low frequency focus scarcity and technical bottleneck problem
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, has market outlook widely.
Summary of the invention
For the deficiencies in the prior art, the utility model provides that a kind of safety coefficient is high, unharmful substance generation, energy-conserving and environment-protective, the supercritical CO 2 phase transformation CUMULATIVE BLASTING medium and low frequency focus that environment and ecology do not constituted to harm, wave source direction are controlled, signal propagates fast distance, wave amplitude is complete and distant, special remarkably productive in seafari field, solve the deficient and technical bottleneck problem of medium and low frequency focus.
The technical solution of the utility model is achieved in that a kind of supercritical CO
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, comprise the Dewar flask being arranged on hull outside, the boosting station be connected with Dewar flask is provided with in described housing, boosting station is connected with air compressor machine, the side of air compressor machine is provided with frequency converter, frequency converter is provided with vacuum pump, vacuum pump is connected with high-pressure valve, high-pressure valve is connected with infusion port, inflation bolt is movably installed with above infusion port, inflation bolt is threaded with explosive cartridge, explosive cartridge is threaded with pressure release bolt, inner chamber body is provided with in explosive cartridge, in inner chamber body, safety heater is installed, rupture disk is movably installed with in the inner chamber body of safety heater end, inflation bolt offers implementation of port, the side of implementation of port is provided with well heater line mouth, pressure release bolt offers pressure relief opening, the side of described boosting station is installed with circumscripted power line socket, circumscripted power line socket is connected with controller by wire, controller is provided with air compressor machine vernier adjustment knob, the side of air compressor machine vernier adjustment knob is provided with frequency converter start key, boosting station start key, power switch, shutdown switch and vacuum pump switch.
Be installed with inflation bolt support above described infusion port, inflation bolt support be provided with inflation bolt fixed knob bolt, above housing, be installed with the pressure release bolt support corresponding with inflating bolt support.
The side of described air compressor machine vernier adjustment knob is provided with air compressor machine tensimeter, flow of liquid carbon dioxide scale and vacuumizes vacuum table, air compressor machine tensimeter is connected with air compressor machine, flow of liquid carbon dioxide scale is connected with boosting station, vacuumizes vacuum table and is connected with vacuum pump.
Described explosive cartridge is cylindrical structural, in explosive cartridge, be provided with inner chamber body, and the shape of inner chamber body is thin, the middle thick cylindrical cavity body structure of both ends open, is provided with rupture disk pad in the inner chamber body outside described rupture disk.
The utility model has following good effect: first, the utility model all processes is physics acting and non-chemically fissions, carbon dioxide is very stable, possesses anti-flaming function again, be not easy to the liquid of surrounding, gas merges mutually, not by high temperature, high humidity, the impact of psychro-environment, the initiation process flames of anger, without electric arc, dead-beat shortwave produces, and unharmful substance produces, warning is apart from short, no dust pollution, explosive cartridge can Reusability more than 3000 times, can either be in parallel, also can work in tandem, power and direction can free adjustment, safety coefficient is high, in use procedure and transportation, run into vibration, clash into, friction or burning things which may cause a fire disaster all can not start voluntarily, practical, old low, fill, transport, store, install safe and reliable, work and operational efficiency high, simple to operate, safe and reliable, secondly, it is blank that the utility model carbon dioxide phase transformation UHV (ultra-high voltage) focus has filled up the world, safety-type beyond tradition focus, wave source direction is controlled, and signal propagation distance is far away, and wave amplitude is complete and distant, fault information is accurate, for China land and Marine Geology exploratory development provide effective specific purpose tool, along with applying of this focus, the unique effect that will play actively effectively, can not be substituted for the good exploration of ocean resources of shale gas, coal-seam gas and petroleum gas.
Accompanying drawing explanation
Fig. 1 is the utility model shell structure schematic diagram.
Fig. 2 is the utility model explosive cartridge structural representation.
Fig. 3 is the utility model explosive cartridge inner structure schematic diagram.
Embodiment
As shown in Figure 1, 2, 3, a kind of supercritical CO
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, comprise the Dewar flask be arranged on outside housing 1, the boosting station 6 be connected with Dewar flask is provided with in described housing 1, boosting station 6 is connected with air compressor machine 8, the side of air compressor machine 8 is provided with frequency converter 5, frequency converter 5 is provided with vacuum pump 7, vacuum pump 7 is connected with high-pressure valve 9, high-pressure valve 9 is connected with infusion port 11, inflation bolt 25 is movably installed with above infusion port 11, inflation bolt 25 is threaded with explosive cartridge 26, explosive cartridge 26 is threaded with pressure release bolt 27, inner chamber body 31 is provided with in explosive cartridge 26, safety heater 32 is installed in inner chamber body 31, rupture disk 33 is movably installed with in the inner chamber body 31 of safety heater 32 end, inflation bolt 25 offers implementation of port 28, the side of implementation of port 28 is provided with well heater line mouth 29, pressure release bolt 27 offers pressure relief opening 30, the side of described boosting station 6 is installed with circumscripted power line socket 2, circumscripted power line socket 2 is connected with controller 3 by wire, controller 3 is provided with air compressor machine vernier adjustment knob 17, the side of air compressor machine vernier adjustment knob 17 is provided with frequency converter start key 19, boosting station start key 20, power switch 21, shutdown switch 22 and vacuum pump switch 23.
Be installed with inflation bolt support 10 above described infusion port 11, inflation bolt support 10 be provided with inflation bolt fixed knob bolt 12, above housing 1, be installed with the pressure release bolt support 24 corresponding with inflating bolt support 10.The side of described air compressor machine vernier adjustment knob 17 is provided with air compressor machine tensimeter 15, flow of liquid carbon dioxide scale 14 and vacuumizes vacuum table 13, air compressor machine tensimeter 15 is connected with air compressor machine 8, flow of liquid carbon dioxide scale 14 is connected with boosting station 6, vacuumizes vacuum table 13 and is connected with vacuum pump 7.Described explosive cartridge 26 is cylindrical structural, is provided with inner chamber body 31 in explosive cartridge 26, and the shape of inner chamber body 31 is thin, the middle thick cylindrical cavity body structure of both ends open, is provided with rupture disk pad 34 in the inner chamber body 31 outside described rupture disk 33.
The utility model in use, first the liquid carbon dioxide in Dewar flask is filled into boosting station 6, opening air compressor machine 8 drives boosting station 6 to work, and by vacuum pump 7, liquid carbon dioxide is delivered to infusion port 11 by high-pressure valve 9, carried to implementation of port 28 by infusion port 11, liquid carbon dioxide is delivered in explosive cartridge 26 by implementation of port 28, then explosive cartridge 26 is transported to working-yard, and explosive cartridge 26 is arranged on workplace, then safety heater 32 is started, liquid carbon dioxide is reduced to gaseous state instantaneously, form the swelling pressure, the pressure gathered is rapidly to rupture disk 33 direction and moves in inner chamber body 31, when after the setting value reaching rupture disk 33, the pressure gathered punctures rupture disk 33 instantaneously, powerful expanded gas flow is gushed by the pressure relief opening 30 that pressure release bolt 27 is offered, produce Sasser, discharge the working pressure of 270 MPa/c ㎡-350 MPa/c ㎡, Sasser with medium motion bamboo telegraph to the highly sensitive focus receiving trap being arranged on diverse location, by receiving trap storage data, realize the collection of focus.
The utility model in use, first gas concentration lwevel is detected, then special pipeline is used to be connected to boosting station 6, be locked at after the inflation bolt 25 pressure release bolt 27 at the two ends of explosive cartridge 26 is connected with explosive cartridge 26 and inflate on bolt support 10 and pressure release bolt support 24, and in inner chamber body 31, insert safety heater 32, rupture disk 33 and rupture disk pad 34.Start power switch 21, and open vacuum pump switch 23, start vacuum pump 7 and high-pressure valve 9, start to explosive cartridge 26 compressed liquid carbon dioxide by infusion port 11 and implementation of port 28, when reach capacity state time auto stop.Now unload explosive cartridge 26 and be carried into scene.And check circuit after being connected by the power lead of safety heater 32.Then explosive cartridge 26 is inserted underground, safety heater 32 is started by external blasting machine, when safety heater 32 receives heavy current surge, inner material produces heat energy, liquid carbon dioxide is gasified in 4 milliseconds, compact pressure reaches 600 times of fill-up instantaneously, rupture disk 33 is punctured, release working pressure reaches 270 MPa/c ㎡-350 MPa/c ㎡, Sasser produces thus, and rapidly according to direction initialization radiation, the degree of depth can reach thousands of rice, reflection wave is by automatic receiving device record and store.
The utility model carbon dioxide phase transformation UHV (ultra-high voltage) Seismic Source System is effectively combined with vibroseis acquisition method, carbon dioxide phase transformation UHV (ultra-high voltage) Seismic Source System is utilized to produce reflection wave, and adopt vibroseis acquisition method to gather source data, effectively play its positive role on land and Marine Geology Exploration Domain, efficient quick, for vibroseis acquisition provides new technical support.
Claims (4)
1. a supercritical CO
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, comprise the Dewar flask being arranged on housing (1) outside, it is characterized in that: in described housing (1), be provided with the boosting station (6) be connected with Dewar flask, boosting station (6) is connected with air compressor machine (8), the side of air compressor machine (8) is provided with frequency converter (5), frequency converter (5) is provided with vacuum pump (7), vacuum pump (7) is connected with high-pressure valve (9), high-pressure valve (9) is connected with infusion port (11), inflation bolt (25) is movably installed with in infusion port (11) top, inflation bolt (25) is threaded with explosive cartridge (26), explosive cartridge (26) is threaded with pressure release bolt (27), inner chamber body (31) is provided with in explosive cartridge (26), safety heater (32) is installed in inner chamber body (31), rupture disk (33) is movably installed with in the inner chamber body (31) of safety heater (32) end, inflation bolt (25) offers implementation of port (28), the side of implementation of port (28) is provided with well heater line mouth (29), pressure release bolt (27) offers pressure relief opening (30), the side of described boosting station (6) is installed with circumscripted power line socket (2), circumscripted power line socket (2) is connected with controller (3) by wire, controller (3) is provided with air compressor machine vernier adjustment knob (17), the side of air compressor machine vernier adjustment knob (17) is provided with frequency converter start key (19), boosting station start key (20), power switch (21), shutdown switch (22) and vacuum pump switch (23).
2. supercritical CO according to claim 1
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, it is characterized in that: described infusion port (11) top is installed with inflation bolt support (10), inflation bolt support (10) being provided with inflation bolt fixed knob bolt (12), being installed with pressure release bolt support (24) corresponding with inflating bolt support (10) in the top of housing (1).
3. supercritical CO according to claim 1
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, it is characterized in that: the side of described air compressor machine vernier adjustment knob (17) is provided with air compressor machine tensimeter (15), flow of liquid carbon dioxide scale (14) and vacuumizes vacuum table (13), air compressor machine tensimeter (15) is connected with air compressor machine (8), flow of liquid carbon dioxide scale (14) is connected with boosting station (6), vacuumizes vacuum table (13) and is connected with vacuum pump (7).
4. supercritical CO according to claim 1
2phase transformation CUMULATIVE BLASTING medium and low frequency focus, it is characterized in that: described explosive cartridge (26) is cylindrical structural, inner chamber body (31) is provided with in explosive cartridge (26), the shape of inner chamber body (31) is thin, the middle thick cylindrical cavity body structure of both ends open, is provided with rupture disk pad (34) in the inner chamber body (31) in described rupture disk (33) outside.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297778A (en) * | 2014-11-03 | 2015-01-21 | 河南省汉唐进出口有限公司 | Low-frequency shock source in supercritical CO2 phase change energy-gathered explosion and shock source collection method |
| CN106610504A (en) * | 2017-02-22 | 2017-05-03 | 中南大学 | Controllable active vibration source of liquid carbon dioxide phase change type, and application method thereof |
| CN109188507A (en) * | 2018-09-12 | 2019-01-11 | 中国矿业大学 | One kind being based on CO2The mine earthquake forward probe method of big gun |
| CN109197858A (en) * | 2018-09-27 | 2019-01-15 | 河南国科特种装备有限公司 | Carbon dioxide bird repellent big gun |
| CN109239770A (en) * | 2018-09-12 | 2019-01-18 | 中国矿业大学 | One kind is with CO2Big gun is the working face lateral wall seismic detection method of focus |
| CN111288842A (en) * | 2020-02-28 | 2020-06-16 | 中国科学院工程热物理研究所 | Supercritical carbon dioxide gas gun |
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2014
- 2014-11-03 CN CN201420647479.3U patent/CN204116614U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297778A (en) * | 2014-11-03 | 2015-01-21 | 河南省汉唐进出口有限公司 | Low-frequency shock source in supercritical CO2 phase change energy-gathered explosion and shock source collection method |
| CN104297778B (en) * | 2014-11-03 | 2017-01-25 | 河南国科特种装备有限公司 | Low-frequency shock source in supercritical CO2 phase change energy-gathered explosion and shock source collection method |
| CN106610504A (en) * | 2017-02-22 | 2017-05-03 | 中南大学 | Controllable active vibration source of liquid carbon dioxide phase change type, and application method thereof |
| CN106610504B (en) * | 2017-02-22 | 2018-01-09 | 中南大学 | A kind of controllable active focus of liquid carbon dioxide phase-change type and its application method |
| CN109188507A (en) * | 2018-09-12 | 2019-01-11 | 中国矿业大学 | One kind being based on CO2The mine earthquake forward probe method of big gun |
| CN109239770A (en) * | 2018-09-12 | 2019-01-18 | 中国矿业大学 | One kind is with CO2Big gun is the working face lateral wall seismic detection method of focus |
| CN109188507B (en) * | 2018-09-12 | 2020-02-07 | 中国矿业大学 | Based on CO2Mine earthquake advanced detection method of cannon |
| CN109197858A (en) * | 2018-09-27 | 2019-01-15 | 河南国科特种装备有限公司 | Carbon dioxide bird repellent big gun |
| CN111288842A (en) * | 2020-02-28 | 2020-06-16 | 中国科学院工程热物理研究所 | Supercritical carbon dioxide gas gun |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161123 Address after: 476000 Henan City platform town opposite the Detention Center Incubator Park, building No. 5, building No. Patentee after: Henan national special equipment Co., Ltd. Address before: 450000 Zhengzhou province Jinshui District, Henan Cultural Road, building No. 3, layer 115 Patentee before: HENAN HANTANG BUSINESS CO., LTD. |