CN109779574A - A kind of exploitation of gas hydrates system and method based on wind-powered electricity generation compensation - Google Patents
A kind of exploitation of gas hydrates system and method based on wind-powered electricity generation compensation Download PDFInfo
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- CN109779574A CN109779574A CN201910223795.5A CN201910223795A CN109779574A CN 109779574 A CN109779574 A CN 109779574A CN 201910223795 A CN201910223795 A CN 201910223795A CN 109779574 A CN109779574 A CN 109779574A
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- 150000004677 hydrates Chemical class 0.000 title claims abstract description 30
- 230000005611 electricity Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010248 power generation Methods 0.000 claims abstract description 28
- 238000005065 mining Methods 0.000 claims abstract description 14
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 81
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 26
- 230000001133 acceleration Effects 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000013535 sea water Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 239000003345 natural gas Substances 0.000 claims description 9
- 230000006837 decompression Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000567 combustion gas Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000013000 chemical inhibitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- -1 small molecule alkane Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
The invention discloses a kind of exploitation of gas hydrates system and methods based on wind-powered electricity generation compensation, belong to Gas Hydrate In Sea Areas exploitation field, including sequentially connected wind power plant and auxiliary device, ocean platform system, underground mining system, " abandonment " of wind power generation plant is used to the recovery process of gas hydrates, increase the energy sources during exploitation of gas hydrates, improves energy utilization rate and efficiently solve the electric energy and heat energy supply problem of exploitation of gas hydrates process.
Description
Technical field
The present invention relates to Gas Hydrate In Sea Areas to exploit field, and in particular to a kind of gas water based on wind-powered electricity generation compensation
Close object mining system and method.
Background technique
With the development of economy and society, energy shortage problem becomes one of the main problem for restricting economic development, natural gas
Hydrate is a kind of clean energy resource, be in high pressure, ground temperature condition be lauched with small molecule alkane derivative formed a kind of ice-like,
Cage modle crystalline compounds, the product after burning is mainly water and carbon dioxide, is more cleaned relative to coal fired power generation, natural gas
Hydrate it is distributed more widely, energy density is very high, is a kind of outstanding energy substance, and reserves are very big, but natural gas is hydrated
Object is mainly in layered distribution Yu Haiyang bottom, and seabed seepage characteristic complicated difficult is to exploit.Presently preferred gas hydrates master
Recovery method is wanted to have: heating, voltage drop method, chemical inhibitor method and CO2-CH4Displacement method, wherein there is economy exploration prospect
It is voltage drop method and mode that heating is used in combination is exploited, however heating needs to put into a large amount of heating power resource, naturally
The reservoir range of gas hydrate is very big, and required heating power resource is also very high.
Wind energy is a kind of clean energy resource, refers to that earth surface large quantity of air flows generated kinetic energy, resourceful, and
With huge development potentiality.Fan capacity increases year by year in recent years, but since the unstable power generation of blower leads to grid-connected be stranded
Difficulty, causes the waste of electric power resource and blower resource at the phenomenon that causing large-scale " abandonment ".China's wind-power electricity generation in recent years
The phenomenon that equipment installed capacity increases year by year, domestic large-scale " abandonment " was eased at nearly 2 years, still " abandonment " rate according to
It is so very high.
Summary of the invention
For solve the deficiencies in the prior art, the present invention provide it is a kind of based on wind-powered electricity generation compensation gas hydrates open
" abandonment " of wind power generation plant is used the recovery process of gas hydrates by extraction system and method, increases gas water
The energy sources in object recovery process are closed, energy utilization rate is improved and efficiently solves the electricity of exploitation of gas hydrates process
It can thermal energy supply problem.
The present invention is that technical solution used by solving its technical problem is: a kind of natural gas hydration based on wind-powered electricity generation compensation
Object mining system, including sequentially connected wind power plant and auxiliary device, ocean platform system, underground mining system, the wind-powered electricity generation
Field and auxiliary device include being sequentially connected the wind power plant connect, inversion and fairing, step-up transformer and step-down transformer；
The ocean platform system includes battery, N2Separator, controller, caisson, adds thermal power generation device
Speed pump a, purifying plant, gas and water separator, electric calorifie installation and acceleration pump b, the first output end of the electric calorifie installation and electric power storage
First output end in pond is connected, the second output terminal and N of the battery2Separator is connected, and the of the battery
Three output ends are connected with the second output terminal of controller, the N2Separator is connected with thermal power generation device, the heat
Power generation device is connected with the first output end of controller, and the third output end of the controller is connected with caisson,
The gas and water separator is connect with purifying plant, and the purifying plant is connect with caisson；
The underground mining system includes injection well, gas-producing well and wellhead equipment, and the injection well includes vertical section and water
Flat section, the well head of the vertical section are separately connected the one end acceleration pump b, N2Separator, thermal power generation device, the acceleration pump b
The other end is connect with electric calorifie installation；The horizontal segment is cannula structure, including inner sleeve and outer tube；The gas-producing well tail end with
Wellhead equipment is connected, and the wellhead equipment is connected with gas and water separator；
Further, N2Separator includes knockout drum, compressor and the filter for passing sequentially through power transmission cable and being connected；
The thermal power generation device includes passing sequentially through generator, the gas turbine, combustion chamber that power transmission cable is connected, the combustion gas wheel
Jet pipe is equipped between machine and combustion chamber；
First output end of the step-down transformer is connect with battery, the second output terminal and N of step-down transformer2Separation
Device connection, the third output end of step-down transformer are connect with electric calorifie installation；It is equipped between the caisson and purifying plant
Flowmeter.
Further, the first output end of the controller and acceleration pump a are connect with the combustion chamber of thermal power generation device；
The well head of the injection well vertical section is connected on the power transmission cable between generator and gas turbine.
A kind of gas hydrate mining methods based on wind-powered electricity generation compensation, comprising the following steps:
S1: the blower of wind power plant is generated rotating torques by wind drive, blade, issues electric current, flows through inversion and rectification fills
It postpones and flows to step-up transformer, carry out voltage increase；
S2: electric energy transmission is carried out by power transmission cable by the electric current of step-up transformer, is circulated to step-down transformer progress
Decompression；
S3: electric current one end by step-down transformer decompression flows into electric calorifie installation, and electric calorifie installation will be electric by electric heating conversion
Circulation is changed to thermal energy injection seawater, gives heating of seawater；N is flowed into through the electric current other end by step-down transformer decompression2Separation dress
It sets, through N2Separator isolates N2, gas source is provided；There are also one end to flow into battery, storage for electric current by step-down transformer decompression
Deposit dump energy；
S4: for injection well using alternately injection mode, N is utilized2Break gas hydrates reservoir to balance each other partial pressure, promote
Into decomposition, work as N2When gas production ability to function reduces, it is rapidly injected hot sea water, reservoir rate of heat transfer is increased, provides needed for phase transformation
Heat increases gas production efficiency；
S5: the gas that gas and water separator is isolated separates natural gas by purifying plant, is transferred in caisson,
Caisson provides natural gas transportation to thermal power generation device to electric energy required for ocean platform system；
S6: the gas after gas turbine combustion injects gas hydrates reservoir as the gas source of injection well, due to
The gas has certain heat, can provide thermal energy required for reservoir, forms circulation.
Further, step S3 the specific steps are the electric currents after the heating of, electric calorifie installation to infuse after acceleration pump b acceleration
Enter injection well, flow to the reservoir of gas hydrates, the inner sleeve of injection well horizontal segment injects hot sea water, and outer tube injects N2。
The beneficial effects of the present invention are: " abandonment " that wind power generation plant is issued uses opening for gas hydrates
Process is adopted, the energy sources during exploitation of gas hydrates are increased, improves energy utilization rate, and solve wind-force
Power resource brought by abandoning wastes the electricity consumption of problem and exploitation of gas hydrates process, for heat problem；Pass through electric heating
In the seawater injection gas hydrates reservoir of device heating, high temperature seawater occurs heat with gas hydrates reservoir and exchanges,
Heat required for decomposition of hydrate in reservoir can be provided, decomposition of hydrate is accelerated, improve production efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Appended drawing reference is as follows in figure: 1, inversion and fairing, 2, wind power plant, 3, step-up transformer, 4, step-down transformer,
5, battery, 6, knockout drum, 7, compressor, 8, filter, 9, generator, 10, gas turbine, 11, combustion chamber, 12, controller,
13, caisson, 14, acceleration pump a, 15, purifying plant, 16, gas and water separator, 17, electric calorifie installation, 18, acceleration pump b, 19,
Injection well, 20, gas-producing well, 21, flowmeter, 22, jet pipe.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
Embodiment 1
The present embodiment provides a kind of exploitation of gas hydrates systems based on wind-powered electricity generation compensation, including sequentially connected wind-powered electricity generation
Field and auxiliary device, ocean platform system, underground mining system, the wind power plant and auxiliary device include being sequentially connected the wind connect
Electric field 2, inversion and fairing 1, step-up transformer 3 and step-down transformer 4；
The ocean platform system includes battery 5, N2Separator, thermal power generation device, controller 12, caisson
13, acceleration pump a14, purifying plant 15, gas and water separator 16, electric calorifie installation 17 and acceleration pump b18, the electric calorifie installation 17
First output end is connected with the first output end of battery 5, the second output terminal and N of the battery 52Separator is connected
It connects, the third output end of the battery 5 is connected with the second output terminal of controller 12, the N2Separator and heating power are sent out
Electric installation is connected, and the thermal power generation device is connected with the first output end of controller 12, the third of the controller 12
Output end is connected with caisson 13, and the caisson 13 is connected by acceleration pump a14 with thermal power generation device, described
Gas and water separator 16 is connect with purifying plant 15, and the purifying plant 15 is connect with caisson 13；
The underground mining system includes injection well 19, gas-producing well 20 and wellhead equipment, and the injection well 19 includes vertical
Section and horizontal segment, the well head of the vertical section are separately connected the one end acceleration pump b18, N2Separator, thermal power generation device, it is described
The acceleration pump b18 other end is connect with electric calorifie installation 17；The horizontal segment is cannula structure, including inner sleeve and outer tube；It is described
20 tail end of gas-producing well is connected with wellhead equipment, and the wellhead equipment is connected with gas and water separator 16；
Preferably, above-mentioned connection is attached by power transmission cable.
N2Separator includes knockout drum 6, compressor 7 and the filter 8 for passing sequentially through power transmission cable and being connected；The heat
Power generation device includes passing sequentially through generator 9, the gas turbine 10, combustion chamber 11 that power transmission cable is connected, the combustion gas wheel
Jet pipe 22 is equipped between machine 10 and combustion chamber 11；
First output end of the step-down transformer 4 is connect with battery 5, the second output terminal and N of step-down transformer 42
Separator connection, the third output end of step-down transformer 4 are connect with electric calorifie installation 17；The caisson 13 and purifying plant
Flowmeter 21 is equipped between 15.
The first output end and acceleration pump a14 of the controller 12 are connect with the combustion chamber of thermal power generation device 11；Institute
The well head for stating 19 vertical section of injection well is connected on the power transmission cable between generator 9 and gas turbine 10.
Preferably, underground mining system further includes pipe drilling machine, orienting device, with brill jet nozzle in the present embodiment, described
Injection well 19 includes vertical section and horizontal segment, by the way of vertical horizontal cross drilling well combination, increases water filling region, is conducive to day
The a wide range of fast decoupled of right gas hydrate；19 horizontal segment of injection well is placed among gas hydrates reservoir, using cannula structure,
Convenient for injecting heat source and N on a large scale2。
Inject the N of gas hydrates reservoir2, break the partial pressure that balances each other, promote the decomposition of hydrate, improve exploitation effect
Rate；Electric calorifie installation 17 provides power supply for ocean platform system, avoids causing electricity consumption short when wind-powered electricity generation power generation low ebb, and electric heating
The lack of gas that device 17 is discharged inject hydrate reservoir, can provide institute's calorific requirement during a part of decomposition of hydrate, and can
With the natural gas that displacement hydrate is sealed up for safekeeping, production efficiency is improved, realizes zero-emission.Preferably, in the present embodiment, gas-water separation dress
16, electric calorifie installation 17 is set directly to be connected with seawater.
Embodiment 2
The present embodiment provides a kind of gas hydrate mining methods based on wind-powered electricity generation compensation, comprising the following steps:
S1: the blower of wind power plant 2 is generated rotating torques by wind drive, blade, issues electric current, flows through inversion and rectification fills
Step-up transformer 3 is flowed to after setting 1, carries out voltage increase；
S2: by step-up transformer 3 electric current by power transmission cable carry out electric energy transmission, be circulated to step-down transformer 4 into
Row decompression；
S3: electric calorifie installation 17 is flowed by electric current one end that step-down transformer 4 is depressured, electric calorifie installation 17 is converted by electric heating
Thermal energy injection seawater is converted electrical current into, heating of seawater is given；The electric current other end through being depressured by step-down transformer 4 flows into N2Point
From device, through N2Separator isolates N2, gas source is provided；There are also one end to flow into electric power storage for the electric current being depressured by step-down transformer 4
Pond 5 stores dump energy；
S4: for injection well 19 using alternately injection mode, N is utilized2Break gas hydrates reservoir to balance each other partial pressure,
Promote to decompose, works as N2When gas production ability to function reduces, it is rapidly injected hot sea water, reservoir rate of heat transfer is increased, provides needed for phase transformation
Heat, increase gas production efficiency；
S5: the gas that gas and water separator 16 is isolated separates natural gas by purifying plant 15, is transferred to gas storage dress
It sets in 13, caisson 13 is sent out by natural gas transportation to thermal power generation device, as the energy by the firepower of thermal power generation device
Electric process provides electric energy required for ocean platform system；
S6: the gas after the burning of gas turbine 10 injects gas hydrates reservoir as the gas source of injection well 19,
Since the gas has certain heat, thermal energy required for reservoir can be provided, forms circulation.
Electric current after the heating the specific steps are, electric calorifie installation 17 of step S3 injects note after acceleration pump b18 acceleration
Enter well 19, flow to the reservoir of gas hydrates, the inner sleeve of 19 horizontal segment of injection well injects hot sea water, and outer tube injects N2。
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of exploitation of gas hydrates system based on wind-powered electricity generation compensation, which is characterized in that including sequentially connected wind power plant
And auxiliary device, ocean platform system, underground mining system, the wind power plant and auxiliary device include being sequentially connected the wind-powered electricity generation connect
Field (2), inversion and fairing (1), step-up transformer (3) and step-down transformer (4)；
The ocean platform system includes battery (5), N2Separator, thermal power generation device, controller (12), caisson
(13), acceleration pump a (14), purifying plant (15), gas and water separator (16), electric calorifie installation (17) and acceleration pump b (18), it is described
First output end of electric calorifie installation (17) is connected with the first output end of battery (5), the second output of the battery (5)
End and N2Separator is connected, and the third output end of the battery (5) is connected with the second output terminal of controller (12),
The N2Separator is connected with thermal power generation device, the first output end phase of the thermal power generation device and controller (12)
Connection, the third output end of the controller (12) are connected with caisson (13), and the caisson (13) passes through acceleration
Pump a (14) is connected with thermal power generation device, and the gas and water separator (16) connect with purifying plant (15), the purification dress
(15) are set to connect with caisson (13)；
The underground mining system includes injection well (19), gas-producing well (20) and wellhead equipment, and the injection well (19) includes perpendicular
Straight section and horizontal segment, the well head of the vertical section are separately connected acceleration pump b (18) one end, N2Separator, thermal power generation device,
Acceleration pump b (18) other end is connect with electric calorifie installation (17)；The horizontal segment is cannula structure, including inner sleeve and housing
Pipe；Gas-producing well (20) tail end is connected with wellhead equipment, and the wellhead equipment is connected with gas and water separator (16).
2. a kind of exploitation of gas hydrates system based on wind-powered electricity generation compensation according to claim 1, which is characterized in that N2
Separator includes knockout drum (6), compressor (7) and the filter (8) for passing sequentially through power transmission cable and being connected；The heating power hair
Electric installation includes passing sequentially through generator (9), the gas turbine (10), combustion chamber (11) that power transmission cable is connected, the combustion gas
Jet pipe (22) are equipped between turbine (10) and combustion chamber (11)；
First output end of the step-down transformer (4) is connect with battery (5), the second output terminal and N of step-down transformer (4)2
Separator connection, the third output end of step-down transformer (4) are connect with electric calorifie installation (17)；The caisson (13) with mention
Flowmeter (21) are equipped between pure device (15).
3. a kind of exploitation of gas hydrates system based on wind-powered electricity generation compensation according to claim 1, which is characterized in that institute
The first output end and acceleration pump a (14) for stating controller (12) are connect with the combustion chamber of thermal power generation device (11)；The note
The well head for entering well (19) vertical section is connected on the power transmission cable between generator (9) and gas turbine (10).
4. a kind of gas hydrate mining methods based on wind-powered electricity generation compensation, which comprises the following steps:
S1: the blower of wind power plant (2) is generated rotating torques by wind drive, blade, is issued electric current, is flowed through inversion and fairing
(1) it is flowed to after step-up transformer (3), carries out voltage increase；
S2: by step-up transformer (3) electric current by power transmission cable progress electric energy transmission, be circulated to step-down transformer (4) into
Row decompression；
S3: electric current one end by step-down transformer (4) decompression flows into electric calorifie installation (17), and electric calorifie installation (17) is turned by electric heating
It changes and converts electrical current into thermal energy injection seawater, give heating of seawater；The electric current other end by step-down transformer (4) decompression flows into N2
Separator, through N2Separator isolates N2, gas source is provided；There are also one end inflows for electric current by step-down transformer (4) decompression
Battery (5) stores dump energy；
S4: for injection well (19) using alternately injection mode, N is utilized2Break gas hydrates reservoir to balance each other partial pressure, promote
Into decomposition, work as N2When gas production ability to function reduces, it is rapidly injected hot sea water, reservoir rate of heat transfer is increased, provides needed for phase transformation
Heat increases gas production efficiency；
S5: the gas that gas and water separator (16) is isolated separates natural gas by purifying plant (15), is transferred to gas storage dress
It sets in (13), caisson (13) provides natural gas transportation to thermal power generation device required for ocean platform system
Electric energy；
S6: the gas after gas turbine (10) burning injects gas hydrates reservoir as the gas source of injection well (19),
Since the gas has certain heat, thermal energy required for reservoir can be provided, forms circulation.
5. a kind of gas hydrate mining methods based on wind-powered electricity generation compensation according to claim 4, which is characterized in that step
Rapid S3 the specific steps are the electric current after electric calorifie installation (17) heating injects injection well after acceleration pump b (18) acceleration
(19), the reservoir of gas hydrates is flowed to, the inner sleeve of injection well (19) horizontal segment injects hot sea water, and outer tube injects N2。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593898A (en) * | 2020-11-30 | 2021-04-02 | 内蒙古民族大学 | Wind power hybrid power driven oil pumping unit system and working method thereof |
| WO2023050998A1 (en) * | 2021-09-30 | 2023-04-06 | 中国华能集团清洁能源技术研究院有限公司 | Natural gas hydrate exploitation and offshore wind power linkage development apparatus |
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