CN107104507A - A kind of method of supplying power to, apparatus and system for oil field - Google Patents
A kind of method of supplying power to, apparatus and system for oil field Download PDFInfo
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- CN107104507A CN107104507A CN201710432280.7A CN201710432280A CN107104507A CN 107104507 A CN107104507 A CN 107104507A CN 201710432280 A CN201710432280 A CN 201710432280A CN 107104507 A CN107104507 A CN 107104507A
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- generation
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005611 electricity Effects 0.000 claims abstract description 100
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003345 natural gas Substances 0.000 claims abstract description 15
- 239000003129 oil well Substances 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 239000002283 diesel fuel Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 13
- 239000000567 combustion gas Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
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- H02J3/382—
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- H02J3/383—
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- H02J3/386—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention discloses a kind of method of supplying power to, apparatus and system for oil field, method includes：Obtain generation of electricity by new energy power；Judge whether acquired generation of electricity by new energy power reaches predetermined threshold value；When the generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device accesses the power supply buses for powering load together with diesel generating set；Jet dynamic control access power supply buses are controlled, wherein jet dynamic control produces alternating current；The power of the diesel generating set is controlled to adjust to low power consumpting state.Device includes：Acquiring unit, the first judging unit, the first control unit, the second control unit, the 3rd control unit.System includes jet dynamic control, generation of electricity by new energy device, diesel generating set, control device.The present invention can reduce the power output of diesel generating set, and the natural gas of association, reduces cost for oil production on the whole when the comburant used by jet dynamic control is oil well oil-pumping.
Description
Technical field
The present invention relates to a kind of method of supplying power to, apparatus and system for oil field, belong to the field of micro-capacitance sensor technology.
Background technology
China is an oil recovery big country, but some sparsely populated remoter areas, due to local infrastructure compared with
Lack or it is with high costs be difficult lay civil power, formed power supply isolated island, under such environment recover the oil typically use diesel generating set
To be powered for oil pumper even load.The higher cost for recover the oil of diesel-fuel price is very high.
In order to reduce diesel oil usage amount, cost for oil production is reduced, there has been proposed new using diesel generation and wind-force, photovoltaic etc.
The mode that energy generating is combined.
However, when the weaker such as wind-force of generation of electricity by new energy condition is smaller, illumination is not enough, generation of electricity by new energy amount is less, greatly
Part still needs to use diesel generation so that cost for oil production is still very high.
The content of the invention
The technical problems to be solved by the invention are to overcome the deficiencies in the prior art that there is provided a kind of power supply for oil field
Method, apparatus and system, solve still to need largely to use diesel generation when generation of electricity by new energy condition is weaker so that cost for oil production
Still very high the problem of.
It is of the invention specific using following technical scheme solution above-mentioned technical problem：
A kind of method of supplying power to for oil field, comprises the following steps：
Step 1, acquisition generation of electricity by new energy power；
Whether step 2, the acquired generation of electricity by new energy power of judgement reach predetermined threshold value；
Step 3, when the generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device and diesel generating set
The power supply buses for powering load are accessed together；
Step 4, control jet dynamic control access power supply buses, wherein the jet dynamic control is with association during oil well oil-pumping
Natural gas produces alternating current as comburant；
Step 5, the power of the control diesel generating set are to adjust to low power consumpting state.
Further, as a preferred technical solution of the present invention：The step 1 also includes：
The diesel generating set is controlled to be run with high power consumption state；
Each load of control starts successively, and the load is powered by the power supply buses.
Further, as a preferred technical solution of the present invention：The step 4 also includes judging described at least one times
Whether generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are more than bearing power；According to sentencing
The power of disconnected result regulation diesel generating set or jet dynamic control.
Further, as a preferred technical solution of the present invention：The step 4 includes：
When judge generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum be more than the load work(
During rate, the power of jet dynamic control is reduced；
When judge generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum be less than the load work(
During rate, the power of diesel generating set or jet dynamic control is improved.
Further, as a preferred technical solution of the present invention：The step S4 includes judging the new energy twice
Whether source generated output, diesel generating set power and jet dynamic control power sum are more than bearing power.
A kind of electric supply installation for oil field, including：
Acquiring unit, for obtaining generation of electricity by new energy power；
First judging unit, for judging whether the generation of electricity by new energy power acquired in acquiring unit reaches predetermined threshold value；
First control unit, for when the generation of electricity by new energy power that the first judging unit judges reaches predetermined threshold value, control to be new
Energy source electric generating device accesses the power supply buses for powering load together with diesel generating set；
Second control unit, for controlling jet dynamic control to access the power supply buses, wherein the jet dynamic control with
The natural gas of association produces alternating current as comburant during oil well oil-pumping；
3rd control unit, for controlling the diesel generating set to adjust to low power consumpting state.
Further, as a preferred technical solution of the present invention：Also include：
4th control unit, for controlling the diesel generating set to be run with high power consumption state；
5th control unit, for controlling each load to start successively, the load is powered by the power supply buses.
Further, as a preferred technical solution of the present invention：Also include：
Second judging unit, for judging the generation of electricity by new energy power, diesel generating set power and jet dynamic control work(
Whether rate sum is more than the bearing power；
Power adjustment unit, for the judged result according to the second judging unit, regulation diesel generating set or gas electricity generator
The power of group.
A kind of electric power system for oil field, including：
Jet dynamic control, for producing alternating current using the natural gas of the association in oil well oil-pumping as comburant；
Generation of electricity by new energy device, for producing electric energy using new energy；
Diesel generating set, for producing alternating current using diesel oil as comburant；
Control device, including the above-mentioned electric supply installation for oil field, for controlling generation of electricity by new energy device and diesel-driven generator
Group, jet dynamic control access power supply buses, and sent out according to the generation of electricity by new energy power, diesel generating set power and combustion gas
Group of motors power and bearing power judge, the power of diesel generating set or jet dynamic control is adjusted according to judged result.
The present invention uses above-mentioned technical proposal, can produce following technique effect：
The method of supplying power to for oil field, apparatus and system that the embodiment of the present invention is provided, in addition to diesel generating set, also
It is load supplying by generation of electricity by new energy device and jet dynamic control, it is defeated so as to the power that reduces diesel generating set
Go out；Generation of electricity by new energy device preferentially is used for load supplying, reduces combustion gas and the use of diesel oil；Pass through the work(of jet dynamic control
Rate supplies power difference, the power difference be generation of electricity by new energy power, diesel generating set power, jet dynamic control sum with
The difference of power needed for load, so as to when generation of electricity by new energy condition is weaker, generation of electricity by new energy amount is less, can still reduce diesel oil
Use；The natural gas of association when the comburant used by jet dynamic control is oil well oil-pumping, therefore cost is relatively low, from
Generally reduce cost for oil production.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the method for supplying power to for oil field of the embodiment of the present invention one.
Fig. 2 is the schematic flow sheet of the embodiment for the method for supplying power to that the embodiment of the present invention two is used for oil field.
Fig. 3 is the module diagram for the electric supply installation that the embodiment of the present invention three is used for oil field.
Fig. 4 is the schematic flow sheet of the embodiment for the electric supply installation that the embodiment of the present invention four is used for oil field.
Fig. 5 is the schematic diagram of the electric power system for oil field of the embodiment of the present invention five.
Embodiment
Embodiments of the present invention are described with reference to Figure of description.
The present invention provides a kind of method of supplying power to, apparatus and system for oil field, when solution generation of electricity by new energy condition is weaker
Still need largely to use diesel generation so that the problem of cost for oil production is still very high.The present invention includes multiple embodiments, specifically
It is as follows：
Embodiment one
As shown in figure 1, the present invention devises a kind of method of supplying power to for oil field, this method specifically includes following steps：
Step S101, acquisition generation of electricity by new energy power.
Described generation of electricity by new energy power can be wind-power electricity generation power, photovoltaic generation power or other generations of electricity by new energy
Any one in power, or many person's sums.
Whether step S102, the acquired generation of electricity by new energy power of judgement reach predetermined threshold value.
When generation of electricity by new energy power reaches predetermined threshold value, step S103 is performed；Otherwise step S104 is performed.
Step S103, when the generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device and diesel oil
Generating set accesses the power supply buses for powering load together.
Power supply buses in the application are connected with load, for powering load.In generation of electricity by new energy power in this method
Reach and generation of electricity by new energy device is just accessed into power supply buses during predetermined threshold value.
" control generation of electricity by new energy device accesses power supply buses together with diesel generating set " can be for simultaneously in this step
Control generation of electricity by new energy device and diesel generating set access power supply buses；Can also be that first the access of control diesel generating set is supplied
Goddess of lightning's line, then control generation of electricity by new energy device to access power supply buses, sent out as long as end-state is generation of electricity by new energy device with diesel oil
Group of motors accesses power supply buses together.
Step S104, control jet dynamic control access power supply buses, wherein the jet dynamic control is with oil well oil-pumping
When association natural gas be used as comburant produce alternating current.
Step S105, the power of the control diesel generating set are to adjust to low power consumpting state.
If before step S105, diesel generating set is high power consumption state, then is down to low power consumpting state；If the step
Diesel generating set is in low power consumpting state before rapid S105, then does not take any operation.The step is used to ensure that diesel oil is sent out
Group of motors is in low power consumpting state.
The above-mentioned method of supplying power to for oil field, in addition to diesel generating set, also passes through generation of electricity by new energy device and combustion
Gas generating set is load supplying, so as to reduce the power output of diesel generating set；It is preferential to be filled using generation of electricity by new energy
Load supplying is set to, combustion gas and the use of diesel oil is reduced；Power difference is supplied by the power of jet dynamic control, the difference power
It is worth the difference of the power for needed for generation of electricity by new energy power, diesel generating set power, jet dynamic control sum with load, so that
When generation of electricity by new energy condition is weaker, generation of electricity by new energy amount is less, the use of diesel oil can be still reduced；Due to jet dynamic control
The natural gas of association when the comburant used is oil well oil-pumping, therefore cost is relatively low, and cost for oil production is reduced on the whole.
Embodiment two
Fig. 2 shows a kind of method of supplying power to for oil field according to embodiments of the present invention, and this method is used for pump load,
Load i.e. in this method is oil pumper.According to Fig. 2, this method comprises the following steps：
S201, control diesel generating set are run with high power consumption state.
Power output is higher when diesel generating set is run with high power consumption state, is just enough to make each oil pumper start and steady
Fixed operation.
S202, each oil pumper of control start successively.Wherein, each oil pumper is powered by power supply buses.
After each oil pumper starts, the control method described in S203 to S211 reduces diesel generating set through the following steps
Power output, while ensure each oil pumper being capable of stable operation.
S203, acquisition generation of electricity by new energy power.
S204, judge whether generation of electricity by new energy power reaches predetermined threshold value.
S205, when generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device and diesel generating set
Power supply buses are accessed together.
S206, control jet dynamic control access power supply buses.
S207, control diesel generating set are adjusted to low power consumpting state.
Above-mentioned steps S203 to S207 refers to the step S101 to S105 in embodiment one.
S208, judge whether generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are big
The power needed for load.
The work(needed for generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are more than load
During rate, step S209 is performed；When generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are less than
During bearing power, step S210 is performed.
S209：Reduce the power of jet dynamic control.
S210：Improve the power of default generating set.Default generating set includes diesel generating set or gas electricity generator
Group.
After above-mentioned steps S209 or S210 is performed, this method preferably carries out secondary deterministic process.Perform step
S211。
S211, judge that generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are again
It is no to be more than power needed for load.When generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are big
When power needed for load, step S212 is performed；Otherwise step S213 is performed.
S212, the default generating set of reduction power.Specifically, it is excellent when diesel generating set is in high power consumption state
First control to be adjusted to low power consumpting state；When diesel generating set is in low power consumpting state, then jet dynamic control is reduced
Power.
S213, the power for improving default generating set.Specifically, the preferential power for improving jet dynamic control；Work as combustion gas
When the power of generating set has been improved to highest, control diesel generating set is adjusted to high power consumption state.
Above-mentioned steps S211 and S213, the power of the default generating set of power adjustment in real time according to needed for load.
It should be added that, the power of generating set described herein refers to its power output, new energy hair
Electrical power refers to the power output of generation of electricity by new energy device.
Embodiment three
Fig. 3 shows a kind of module diagram of electric supply installation for oil field according to embodiments of the present invention, and the device is used for
Perform the method for supplying power to for oil field described in embodiment one.According to Fig. 3, the device is sentenced including acquiring unit 10, first
Disconnected unit 20, the first control unit 30, the second control unit 40 and the 3rd control unit 50.
Acquiring unit 10 is used to obtain generation of electricity by new energy power.
First judging unit 20 is used to judge whether generation of electricity by new energy power reaches predetermined threshold value.
First control unit 30 is used for when the generation of electricity by new energy power that the first judging unit judges reaches predetermined threshold value, control
Generation of electricity by new energy device processed accesses power supply buses together with diesel generating set.Power supply buses are used for powering load.
Second control unit 40 is used to control jet dynamic control to access power supply buses.Wherein jet dynamic control is with oil well
The natural gas of association produces alternating current as comburant during oil pumping.
3rd control unit 50 is used to control diesel generating set to adjust to low power consumpting state.
The above-mentioned electric supply installation for oil field, in addition to diesel generating set, also passes through generation of electricity by new energy device and combustion
Gas generating set is load supplying, so as to reduce the power output of diesel generating set；It is preferential to be filled using generation of electricity by new energy
Load supplying is set to, combustion gas and the use of diesel oil is reduced；Power difference is supplied by the power of jet dynamic control, the difference power
It is worth the difference of the power for needed for generation of electricity by new energy power, diesel generating set power, jet dynamic control sum with load, so that
When generation of electricity by new energy condition is weaker, generation of electricity by new energy amount is less, the use of diesel oil can be still reduced；Due to jet dynamic control
The natural gas of association when the comburant used is oil well oil-pumping, therefore cost is relatively low, and cost for oil production is reduced on the whole.
Example IV
Fig. 4 shows the module diagram of another electric supply installation for oil field according to embodiments of the present invention, and the device is used
In the method for supplying power to for oil field described in execution embodiment two.According to Fig. 4, the device includes acquiring unit 10, first
Judging unit 20, the first control unit 30, the second control unit 40 and the 3rd control unit 50.
Acquiring unit 10 is used to obtain generation of electricity by new energy power.
First judging unit 20 is used to judge whether generation of electricity by new energy power reaches predetermined threshold value.
First control unit 30 be used for when generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device with
Diesel generating set accesses power supply buses together.Power supply buses are used for powering load.
Second control unit 40 is used to control jet dynamic control to access power supply buses.Wherein jet dynamic control is with oil well
The natural gas of association produces alternating current as comburant during oil pumping.
3rd control unit 50 is used to control diesel generating set to adjust to low power consumpting state.
As a kind of optional embodiment of the present embodiment, load as oil pumper.The device also includes the 4th control unit
60 and the 5th control unit 70.
4th control unit 60 is used to control diesel generating set to run with high power consumption state.
5th control unit 70 is used to control each oil pumper successively to start, and each oil pumper is powered by power supply buses.
As a kind of optional embodiment of the present embodiment, the device also includes the second judging unit 80, power adjusting list
Member, for the judged result according to the second judging unit, the power of regulation diesel generating set or jet dynamic control, it can be with
Unit 100 is improved including the first reduction unit 90 and first.
Second judging unit 80 is used to judge generation of electricity by new energy power, diesel generating set power and jet dynamic control work(
Whether rate sum is more than bearing power.
First reduction unit 90 is used to work as generation of electricity by new energy power, diesel generating set power and jet dynamic control power
When sum is more than bearing power, the power of jet dynamic control is reduced.And/or,
First improve unit 100 be used for when generation of electricity by new energy power, diesel generating set power and jet dynamic control power it
During with less than bearing power, the power of default generating set is improved.Default generating set includes diesel generating set or combustion gas is sent out
Group of motors.
As a kind of optional embodiment of the present embodiment, the device also includes the 3rd judging unit 110, power adjusting list
Member also includes the second reduction unit 120 and second and improves unit 130.
3rd judging unit 110 is used to judge generation of electricity by new energy power, diesel generating set power and jet dynamic control
Whether power sum is more than bearing power.
Second reduction unit 120 is used to work as generation of electricity by new energy power, diesel generating set power and jet dynamic control work(
When rate sum is more than bearing power, the power of the default generating set of reduction.
Second, which improves unit 130, is used to work as generation of electricity by new energy power, diesel generating set power and jet dynamic control work(
When rate sum is less than bearing power, the power of default generating set is improved.
Embodiment five
As shown in figure 5, providing a kind of schematic diagram of electric power system for oil field of the embodiment of the present invention.The system includes combustion gas
Generating set 510, generation of electricity by new energy device 520, diesel generating set 530 and controller 540.Wherein,
Jet dynamic control 510 is used to produce alternating current using the natural gas of the association in oil well oil-pumping as comburant.
Generation of electricity by new energy device 520 is used to produce electric energy using new energy.
Diesel generating set 530 is used to produce alternating current using diesel oil as comburant.
Controller 540 includes being used for described in above-described embodiment three or example IV and its any one optional embodiment
The electric supply installation in oil field, for controlling generation of electricity by new energy device and diesel generating set, jet dynamic control access power supply buses,
And judged according to the generation of electricity by new energy power, diesel generating set power and jet dynamic control power and bearing power, root
It is judged that the power of result regulation diesel generating set or jet dynamic control.
To sum up, the present invention is also by generation of electricity by new energy device and jet dynamic control in addition to diesel generating set
Load supplying, so as to reduce the power output of diesel generating set, when generation of electricity by new energy condition is weaker, generation of electricity by new energy amount
It is less, it can still reduce the use of diesel oil；The association when comburant used by jet dynamic control is oil well oil-pumping
Natural gas, therefore cost is relatively low, and cost for oil production is reduced on the whole.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from the knowledge that those of ordinary skill in the art possess
Make a variety of changes.
Claims (9)
1. a kind of method of supplying power to for oil field, it is characterised in that comprise the following steps：
Step 1, acquisition generation of electricity by new energy power；
Whether step 2, the acquired generation of electricity by new energy power of judgement reach predetermined threshold value；
Step 3, when the generation of electricity by new energy power reaches predetermined threshold value, control generation of electricity by new energy device and diesel generating set
The power supply buses for powering load are accessed together；
Step 4, control jet dynamic control access power supply buses, wherein the jet dynamic control is with association during oil well oil-pumping
Natural gas produces alternating current as comburant；
Step 5, the power of the control diesel generating set are to adjust to low power consumpting state.
2. it is used for the method for supplying power in oil field according to claim 1, it is characterised in that the step step 1 also includes：
The diesel generating set is controlled to be run with high power consumption state；
Each load of control starts successively, and the load is powered by the power supply buses.
3. it is used for the method for supplying power in oil field according to claim 1, it is characterised in that the step 4 is also included at least one times
Judge whether the generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are more than load work(
Rate；The power of diesel generating set or jet dynamic control is adjusted according to judged result.
4. it is used for the method for supplying power in oil field according to claim 3, it is characterised in that the step 4 includes：
When judge generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum be more than the load work(
During rate, the power of jet dynamic control is reduced；
When judge generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum be less than the load work(
During rate, the power of diesel generating set or jet dynamic control is improved.
5. it is used for the method for supplying power in oil field according to claim 3, it is characterised in that the step 4 includes judging institute twice
State whether generation of electricity by new energy power, diesel generating set power and jet dynamic control power sum are more than bearing power.
6. a kind of electric supply installation for oil field, it is characterised in that including：
Acquiring unit, for obtaining generation of electricity by new energy power；
First judging unit, for judging whether the generation of electricity by new energy power acquired in acquiring unit reaches predetermined threshold value；
First control unit, for when the generation of electricity by new energy power that the first judging unit judges reaches predetermined threshold value, control to be new
Energy source electric generating device accesses the power supply buses for powering load together with diesel generating set；
Second control unit, for controlling jet dynamic control to access the power supply buses, wherein the jet dynamic control with
The natural gas of association produces alternating current as comburant during oil well oil-pumping；
3rd control unit, for controlling the diesel generating set to adjust to low power consumpting state.
7. it is used for the electric supply installation in oil field according to claim 1, it is characterised in that also include：
4th control unit, for controlling the diesel generating set to be run with high power consumption state；
5th control unit, for controlling each load to start successively, the load is powered by the power supply buses.
8. it is used for the electric supply installation in oil field according to claim 1, it is characterised in that also include：
Second judging unit, for judging the generation of electricity by new energy power, diesel generating set power and jet dynamic control work(
Whether rate sum is more than the bearing power；
Power adjustment unit, for the judged result according to the second judging unit, regulation diesel generating set or gas electricity generator
The power of group.
9. a kind of electric power system for oil field, it is characterised in that including：
Jet dynamic control, for producing alternating current using the natural gas of the association in oil well oil-pumping as comburant；
Generation of electricity by new energy device, for producing electric energy using new energy；
Diesel generating set, for producing alternating current using diesel oil as comburant；
Control device, including the electric supply installation for oil field described in any one of claim 5 to 7, for controlling new energy to send out
Electric installation and diesel generating set, jet dynamic control access power supply buses, and sent out according to the generation of electricity by new energy power, diesel oil
Group of motors power and jet dynamic control power and bearing power judge, diesel generating set or combustion gas are adjusted according to judged result
The power of generating set.
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| CN101026306A (en) * | 2007-03-09 | 2007-08-29 | 哈尔滨理工大学 | External multi-energy distribution energy-saving system for oil field pumping unit |
| CN102340167A (en) * | 2011-09-08 | 2012-02-01 | 哈尔滨理工大学 | Oil field oil pumping unit distributed grid connected type wind power generation complementary power supply system |
| CN104847485A (en) * | 2014-02-18 | 2015-08-19 | 通用电气公司 | Energy integration system and method applied to oilfield drilling area |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101026306A (en) * | 2007-03-09 | 2007-08-29 | 哈尔滨理工大学 | External multi-energy distribution energy-saving system for oil field pumping unit |
| CN102340167A (en) * | 2011-09-08 | 2012-02-01 | 哈尔滨理工大学 | Oil field oil pumping unit distributed grid connected type wind power generation complementary power supply system |
| CN104847485A (en) * | 2014-02-18 | 2015-08-19 | 通用电气公司 | Energy integration system and method applied to oilfield drilling area |
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