CN106782002A - Gas production training system - Google Patents
Gas production training system Download PDFInfo
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- CN106782002A CN106782002A CN201510836672.0A CN201510836672A CN106782002A CN 106782002 A CN106782002 A CN 106782002A CN 201510836672 A CN201510836672 A CN 201510836672A CN 106782002 A CN106782002 A CN 106782002A
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- 238000012549 training Methods 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 248
- 239000007788 liquid Substances 0.000 claims abstract description 112
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000003345 natural gas Substances 0.000 claims abstract description 51
- 238000012545 processing Methods 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 16
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 96
- 239000000243 solution Substances 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 32
- 239000003381 stabilizer Substances 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 8
- 241000191291 Abies alba Species 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000007792 gaseous phase Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention provides a gas production training system. This gas production training system includes: the gas collecting unit is used for extracting and collecting oil gas; the natural gas processing unit is used for obtaining natural gas and liquid hydrocarbon by separating oil gas, and is positioned at the downstream position of the gas collection unit along the material flowing direction; and an export unit for transporting the obtained natural gas outwards, wherein the export unit is positioned at a position downstream of the natural gas processing unit along the flowing direction of the materials, and the materials comprise natural gas and liquid hydrocarbon. The gas production training system provides special operation training equipment and a special field for actual operation training of gas production workers, so that the problem that only incomplete modes such as simulation operation, indoor explanation and the like can be adopted in the training process is solved. Meanwhile, the gas collection unit, the natural gas processing unit and the output unit are independently arranged, so that the combination is facilitated according to actual needs, the practicability and the training efficiency of the training device are facilitated to be improved, and the popularization and the use are easy.
Description
Technical field
The present invention relates to oil-gas mining field, in particular to a kind of gas production training system.
Background technology
Since the factory of Xinjiang Oilfield branch company gas production one set up from 2009, staffs training place and installations and facilities imperfection, due to bar
Part is limited, it is impossible to is provided the on-duty training platform (field) of complete practical operation training, is caused employee's hands-on training opportunity few.
Substantial amounts of practical operation training course can only be carried out in the way of courseware broadcasting, simulated operation be taken in interior, and result of training is poor, reaches
Less than the purpose for improving employee's manipulative ability.According to petroleum and petrochemical industry verification of professional technical ability examination question collection《Gasworker》It is each in examination item
Rank Technique Authentication project is counted, and 198 practical operation problems in identification exam pool, constituent parts can carry out practical operation training at present
Instruction be 76, practical operation project can the rate of training be only 38.4%.Therefore it is to carry to solve practical operation training project training rate low
One key issue of training quality high.
The content of the invention
It is a primary object of the present invention to provide a kind of gas production training system, to solve in the prior art, oil and gas gathering training facilities are not
Improving causes the relatively low problem of training efficiency.
To achieve these goals, the invention provides a kind of gas production training system, including：Collection for producing and collecting oil gas
Gas unit；Natural gas processing unit for obtaining natural gas and liquid hydrocarbon by separation oil and gas, natural gas processing unit is along material
Flow direction is located at the downstream position of gas collection unit；For the outer defeated unit that the natural gas that will be obtained outwards is conveyed, outer defeated unit
The downstream position of natural gas processing unit is located at along Flow of Goods and Materials direction, material includes natural gas and liquid hydrocarbon.
Further, gas collection unit includes being sequentially connected logical christmas tree and metering separator, metering point along the flow direction of oil gas
Gaseous phase outlet, liquid-phase outlet and collection gas entrance are provided with device.
Further, heating throttle device is additionally provided with the stream between christmas tree and metering separator, and in the flowing of material
On direction, heating throttle device includes firing equipment and throttle device successively.
Further, firing equipment is water-bath stove.
Further, throttle device is one-level high-pressure angle type choke valve and two grades of high-pressure angle type choke valves.
Further, natural gas processing unit includes：Production separator, is provided with the first gas-liquid mixture entrance and first gas
Outlet；Gas-gas heat exchanger, is provided with gas-gas heat exchanger first entrance, gas-gas heat exchanger second entrance, gas-gas heat exchanger first and goes out
Mouth and gas-gas heat exchanger second outlet；Gas-liquid separator, is provided with second gas entrance and second gas outlet, and the first gas-liquid is mixed
Compound entrance is connected with gaseous phase outlet and liquid-phase outlet respectively, and first gas outlet is connected with gas-gas heat exchanger first entrance,
Gas-gas heat exchanger first outlet is connected with outer defeated unit, and gas-gas heat exchanger second outlet is connected with second gas entrance, and second
Gas vent is connected with gas-gas heat exchanger second entrance.
Further, production separator is additionally provided with first liquid outlet；Gas-liquid separator is additionally provided with second liquid outlet；My god
Right gas disposal unit also includes：Liquid hydrocarbon separator, is provided with the 3rd liquid inlet, the 3rd liquid outlet and the first gas outlet；
Stabilizer, is provided with stabilizer liquid inlet, stabilizer liquid outlet, stabilizer gas entrance and the second gas outlet；Tower
Bottom reboiler, is provided with bottom reboiler liquid inlet, bottom reboiler liquid outlet and bottom reboiler gas vent；3rd
Liquid inlet is connected with first liquid outlet and second liquid outlet respectively, and the 3rd liquid outlet is connected with stabilizer liquid inlet
Logical, stabilizer liquid outlet is connected with bottom reboiler liquid inlet, bottom reboiler gas vent and stabilizer gas entrance
It is connected, the first gas outlet and the second gas outlet are connected with outer defeated unit respectively.
Further, natural gas processing unit also includes：Outer gas transmission heat exchanger, is provided with outer gas transmission heat exchanger gas access, outer
Gas transmission heat exchanger liquid inlet, outer gas transmission heat exchanger liquid outlet and outer gas transmission heat exchanger gas vent, outer gas transmission heat exchanger gas
Entrance is connected with gas-gas heat exchanger first outlet, and outer gas transmission heat exchanger liquid inlet is connected with bottom reboiler liquid outlet,
Outer gas transmission heat exchanger gas vent is connected with outer defeated unit.
Further, outer defeated unit includes：Outer defeated header, is provided with gas inlet and natural gas supply mouthful；Metering device,
Metering device inlet and metering device outlet are provided with, metering device inlet is connected with natural gas supply mouthful, gas inlet point
It is not connected with gas-gas heat exchanger first outlet and outer gas transmission heat exchanger gas vent.
Further, gas-liquid separator is additionally provided with rich solution outlet；Production separator is additionally provided with ethylene glycol inlet；Outer defeated list
Unit also includes：Rich solution tank, is provided with rich solution tank entrance and the outlet of rich solution tank, and rich solution tank entrance is connected with rich solution outlet；Second two
Alcohol regenerating unit, is provided with ethylene glycol rich solution entrance and ethylene glycol outlet, and ethylene glycol rich solution entrance is connected with the outlet of rich solution tank；
And poor flow container, poor flow container entrance and the outlet of poor flow container are provided with, poor flow container entrance is connected with ethylene glycol outlet, and poor flow container goes out
Mouth is connected with gas-gas heat exchanger first entrance.
Further, ethylene glycol regenerating device includes：Reboiler, is provided with reboiler liquid inlet and reboiler gas vent；
And heat exchanger, First Heat Exchanger entrance, First Heat Exchanger outlet, the second heat exchanger entrance and the second heat exchanger exit are provided with,
First Heat Exchanger entrance is connected with ethylene glycol rich solution entrance, and First Heat Exchanger outlet is connected with reboiler liquid inlet, reboiling
Device gas vent is connected with the second heat exchanger entrance, and the second heat exchanger exit is connected with poor flow container entrance.
Further, outer defeated unit also includes the first alchol-injection pump, is arranged at the stream between the gentle gas heat exchanger first entrance of poor flow container
Lu Shang.
Further, the stream between poor flow container and the first alchol-injection pump includes first flow path and second flow path, first flow path and second
Stream is arranged in parallel, and filter and the first valve are provided with first flow path, and the second valve is provided with second flow path.
Further, the second alchol injector and choke zone are also disposed with the stream between gas-gas heat exchanger and gas-liquid separator.
Further, metering device is orifice flowmeter.
Further, liquid hydrocarbon separator is additionally provided with sewage draining exit, and sewage draining exit is connected with pollution discharge pond.
Apply the technical scheme of the present invention, for gas production work post practical operation training provides special operating training unit and place,
The problem of incomplete mode such as simulated operation and indoor explanation can only be taken in training process so as to solve.While gas collection unit,
By the way of being separately provided, this is conducive to being combined according to actual needs, so as to have for natural gas processing unit and outer defeated unit
Beneficial to the practicality and training efficiency of enhancement training device, and easy to spread use.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows a kind of structural representation of gas production training system that a kind of typical implementation method of the invention is provided.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
110th, christmas tree；120th, metering separator；1201st, gaseous phase outlet；1202nd, liquid-phase outlet；130th, heating throttling sets
It is standby.
210th, production separator；2101st, the first gas-liquid mixture entrance；2102nd, first gas outlet；2103rd, first liquid
Outlet.
220th, gas-gas heat exchanger；2201st, gas-gas heat exchanger first entrance；2202nd, gas-gas heat exchanger second entrance；2203rd, gas
Gas heat exchanger first outlet；2204th, gas-gas heat exchanger second outlet.
230th, gas-liquid separator；2301st, second gas entrance；2302nd, second gas outlet；2303rd, second liquid outlet；
2304th, rich solution outlet.
240th, liquid hydrocarbon separator；2401st, the 3rd liquid inlet；2402nd, the 3rd liquid outlet；2403rd, the first gas outlet；
250th, stabilizer；2501st, stabilizer liquid inlet；2502nd, stabilizer liquid outlet；2503rd, stabilizer gas entrance；
2504th, the second gas outlet.
260th, bottom reboiler；2601st, bottom reboiler liquid inlet；2602nd, bottom reboiler liquid outlet；2603rd, tower
Bottom reboiler gas vent.
270th, outer gas transmission heat exchanger；2701st, outer gas transmission heat exchanger gas access；2702nd, outer gas transmission heat exchanger liquid inlet；2703、
Outer gas transmission heat exchanger liquid outlet；2704th, outer gas transmission heat exchanger gas vent.
310th, outer defeated header；320th, metering device；330th, rich solution tank；3301st, rich solution tank entrance；3302nd, rich solution tank outlet；
340th, ethylene glycol regenerating device；3410th, reboiler；3420th, heat exchanger；350th, poor flow container.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Term " rich solution " refers to be formed after ethylene glycol absorbs moisture in the present invention, and glycol concentration is higher compared with low water content and inhales
Receive the poor liquid of the ability of moisture.
" lean solution " refers to be obtained after distilling the moisture evaporation in ethylene glycol rich solution, glycol concentration higher moisture compared with
It is low, and the stronger liquid of water absorbing capacity.
As described by background technology, there is oil and gas gathering training facilities imperfection in the prior art causes training efficiency relatively low
Problem.In order to solve the above-mentioned technical problem, a kind of typical implementation method of the application provides a kind of gas production training system, such as
Shown in Fig. 1, the gas production training system includes：Gas collection unit for producing and collecting oil gas；For being obtained by separation oil and gas
Purified natural gas and the natural gas processing unit for stablizing liquid hydrocarbon, natural gas processing unit are located at gas collection unit along Flow of Goods and Materials direction
Downstream position；For the outer defeated unit that the natural gas that will be obtained outwards is conveyed, outer defeated unit is located at day along Flow of Goods and Materials direction
The downstream position of right gas disposal unit, material includes natural gas and liquid hydrocarbon.
The gas production training system that the application is provided provides special operating training unit and place for gas production work post practical operation training
The problem of incomplete mode such as simulated operation and indoor explanation can only be taken in training process so as to solve.While gas collection unit,
By the way of being separately provided, this is conducive to being combined according to actual needs, so as to have for natural gas processing unit and outer defeated unit
Beneficial to the practicality and training efficiency of enhancement training device, and easy to spread use.
Consistent with gas production production scene operating effect to ensure result of training, the gas production training system line equipment that the present invention is provided is adopted
Use compressed air pressure charging.Air compressor is connected with gas production unit, setting air compressor operating pressure is 0.4~0.8MPa,
When the equipment pressure of training system pipeline is less than 0.4MPa, compressor start, when training system line equipment pressure is higher than
During 0.8MPa, compressor autostop, so that training system remains that pressure is 0.4~0.8MPa.
The tankages such as separator, heat exchanger make：External structure：Organic glass vision panel is installed behind the opening of container two sides.
Internal structure：Making center header, container import and export is attached with pipeline, and two lines are drawn respectively at pipe center position
Pipeline is easily installed pressure gauge and emptying valve to external container.This is conducive to realizing the practical operations such as equipment operation, switching
Project band press operation, while internal structure and the operation principle training of equipment can be carried out again.
The each unit of training system is installed using welding manner, and pipeline is connected by flange connection in training system, and this is easy to the later stage
Training apparatus are perfect.The base of training system uses the H-type groove steel of specification H200.It is 4mm decorative patterns that operating platform uses thickness
Steel plate, this is advantageously reduced there is the potential safety hazard skidded when employee operates.The each unit of training system can be separately provided simultaneously
One operating platform, or multiple is arranged on same operating platform.Respective operating platform is preferably separately provided, this is favourable
In targetedly giveing training.The each unit of training system is connected into compression being compressed air pressurising can carry out equipment with pressure
Troubleshooting, start and stop generic operation training, while be advantageously implemented once many people operate simultaneously.
In a preferred embodiment, gas collection unit includes being sequentially connected logical christmas tree 110 and meter along the flow direction of oil gas
Amount separator 120, is provided with gaseous phase outlet 1201, liquid-phase outlet 1202 and collection gas entrance on metering separator 120.Pass through
Gas production unit can be demonstrated gas production process.This is conducive to operator preferably to grasp the operation principle and reality of gas production unit
Operative skill.In actual use, the valve and active redundancy pipeline of setting that can be appropriate on the pipeline of gas production training system.
This is conducive to being avoided single pipeline destroyed and causing a whole set of training system difference to use, while multinomial obstacle can also be set,
Operation of being fixed a breakdown to technological process is giveed training.
In a preferred embodiment, heating throttling is additionally provided with the stream between christmas tree 110 and metering separator 120
Equipment 130, and on the flow direction of material, the heating throttle device 130 includes firing equipment and throttle device successively.This has
Beneficial to the gas production training system simulation natural gas for providing the present invention in actual recovery process, because of gas well natural gas hypertonia,
Need to carry out the outer defeated gas condensate reservoir of reducing pressure by regulating flow.Because condensation oil content is high, aqueous many in makings, easily formed after reducing pressure by regulating flow
Hydrate, sets up hydrate during firing equipment is conducive to suppressing natural gas and generates, and prevents hydrate from pipeline frozen block thing occurring after condensing
Therefore, so as to influence the production yield rate of the products such as natural gas.In actual use, in heating throttle device 130 and metering separator
Between 120 where stream on be provided with metering manifold, be capable of achieving measured for different gas wells, sampling operation.Throttle device
Preferably one-level high-pressure angle type choke valve and two grades of high-pressure angle type choke valves.Firing equipment is preferably water-bath stove.Throttle device is preferred
It is two-stage high-pressure angle type choke valve.
In a preferred embodiment, natural gas processing unit includes：Production separator 210, is provided with the first gas-liquid mixed
Thing entrance 2101 and first gas outlet 2102；Gas-gas heat exchanger 220, is provided with gas-gas heat exchanger first entrance 2201, gas gas
Heat exchanger second entrance 2202, gas-gas heat exchanger first outlet 2203 and gas-gas heat exchanger second outlet 2204；Gas-liquid separator
230, be provided with second gas entrance 2301 and second gas outlet 2302, the first gas-liquid mixture entrance 2101 respectively with gas phase
Outlet 1201 is connected with liquid-phase outlet 1202, and first gas outlet 2102 is connected with gas-gas heat exchanger first entrance 2201
Logical, gas-gas heat exchanger first outlet 2203 is connected with outer defeated unit, and gas-gas heat exchanger second outlet 2204 enters with second gas
Mouth 2301 is connected, and second gas outlet 2302 is connected with gas-gas heat exchanger second entrance 2202.Natural gas is from gas-gas heat exchange
The discharge of device first outlet 2203 is delivered to outer defeated unit.Be conducive to making operator preferably grasp natural gas processing by said units
The separation process technological process and the practical operation of equipment of natural gas in unit.
In a preferred embodiment, production separator 210 is additionally provided with first liquid outlet 2103；Gas-liquid separator 230
It is additionally provided with second liquid outlet 2303；Natural gas processing unit also includes：Liquid hydrocarbon separator 240, is provided with the 3rd liquid and enters
The 2401, the 3rd liquid outlet 2402 of mouth and the first gas outlet 2403；Stabilizer 250, is provided with stabilizer liquid inlet
2501st, stabilizer liquid outlet 2502, the gas outlet 2504 of stabilizer gas entrance 2503 and second；Bottom reboiler 260,
It is provided with bottom reboiler liquid inlet 2601, bottom reboiler liquid outlet 2602 and bottom reboiler gas vent 2603；
3rd liquid inlet 2401 is connected with first liquid outlet 2103 and second liquid outlet 2303 respectively, the 3rd liquid outlet 2402
It is connected with stabilizer liquid inlet 2501, stabilizer liquid outlet 2502 is connected with bottom reboiler liquid inlet 2601,
Bottom reboiler gas vent 2603 is connected with stabilizer gas entrance 2503, and the first gas outlet 2403 and second is natural
Gas outlet 2504 is connected with outer defeated unit respectively.Be conducive to making operator preferably grasp natural gas processing list by said units
The separation process technological process and the practical operation of equipment of liquid hydrocarbon in unit.
In a preferred embodiment, natural gas processing unit also includes：Outer gas transmission heat exchanger 270, is provided with outer gas transmission and changes
Hot device gas access 2701, outer gas transmission heat exchanger liquid inlet 2702, outer gas transmission heat exchanger liquid outlet 2703 and outer gas transmission are changed
Hot device gas vent 2704, outer gas transmission heat exchanger gas access 2701 is connected with gas-gas heat exchanger first outlet 2203, outer defeated
Gas heat exchanger liquid inlet 2702 is connected with bottom reboiler liquid outlet 2602, outer gas transmission heat exchanger gas vent 2704 with
Outer defeated unit is connected.Outer gas transmission heat exchanger is set and is advantageously implemented heat recovery, reduce thermal loss.
In a preferred embodiment, outer defeated unit includes：Outer defeated header 310, is provided with gas inlet and natural gas is supplied
Answer mouth；Metering device 320, is provided with metering device inlet and metering device outlet, metering device inlet and natural gas supply mouthful phase
Connection, gas inlet is connected with gas-gas heat exchanger first outlet 2203 and outer gas transmission heat exchanger gas vent 2704 respectively.
The purified natural gas obtained in natural gas separative element can be delivered to by user by outer defeated unit.Setting this element can make behaviour
Author clearly recognizes annexation and the practical operation of each pipeline.
In actual use, personal header and outer defeated quick action emergency valve can be arranged as required to, use by oneself header and first day
Right gas outlet is connected with the second gas outlet.High pressure blowdown system can be set according to actual needs in use simultaneously
With lp venting system.
In a preferred embodiment, gas-liquid separator 230 is additionally provided with rich solution outlet 2304；Production separator 210 is also
It is provided with ethylene glycol inlet；Outer defeated unit also includes：Rich solution tank 330, is provided with rich solution tank entrance 3301 and the outlet of rich solution tank
3302, rich solution tank entrance 3301 is connected with rich solution outlet 2304；Ethylene glycol regenerating device 340, is provided with ethylene glycol rich solution and enters
Mouth and ethylene glycol outlet, ethylene glycol rich solution entrance are connected with rich solution tank outlet 3302；And poor flow container 350, it is provided with lean solution
Tank entrance and poor flow container are exported, and poor flow container entrance is connected with ethylene glycol outlet, and poor flow container is exported and gas-gas heat exchanger first entrance
2201 are connected.Ethylene glycol inlet is set on production separator 210, and injection ethylene glycol is conducive to suppressing gas hydrates
Formed.
In a preferred embodiment, ethylene glycol regenerating device 340 includes：Reboiler 3410, is provided with reboiler liquid
Entrance and reboiler gas vent；And heat exchanger 3420, it is provided with First Heat Exchanger entrance, First Heat Exchanger outlet, second changes
Hot device entrance and the second heat exchanger exit, First Heat Exchanger entrance are connected with ethylene glycol rich solution entrance, First Heat Exchanger outlet with
Reboiler liquid inlet is connected, and reboiler gas vent is connected with the second heat exchanger entrance, the second heat exchanger exit and lean solution
Tank entrance is connected.This element is used to reclaim ethylene glycol.Operator can be made skillfully to grasp setting for glycol recycling by this element
Standby operation principle and regeneration practical operation.
In a preferred embodiment, outer defeated unit also includes the first alchol-injection pump, is arranged at poor flow container 350 and gas-gas heat exchange
On stream between device first entrance 2201.This ethylene glycol for being conducive to reclaiming regeneration is circulated and uses, while carrying out heat
Reclaim.
In a preferred embodiment, the stream between the alchol-injection pump of poor flow container 350 and first includes first flow path and second
Road, first flow path is arranged in parallel with second flow path, and filter and the first valve are provided with first flow path, is set in second flow path
It is equipped with the second valve.
In a preferred embodiment, also set gradually on the stream between gas-gas heat exchanger 220 and gas-liquid separator 230
There are the second alchol injector and choke zone.This is conducive to making accelerating into gas-liquid point by the ethylene glycol of heat exchange in gas-gas heat exchanger 220
In device 230.
In a preferred embodiment, metering device 320 is orifice flowmeter.
In a preferred embodiment, liquid hydrocarbon separator 240 is additionally provided with sewage draining exit, and sewage draining exit is connected with pollution discharge pond.
It is preferred that, in above-mentioned training system, a length of 8000mm of gas collection unit, a width of 3000mm, a height of 2300mm, gross weight
It is 5000kg；A length of 6000mm, a width of 3000mm of outer defeated unit 300, a height of 2300mm, gross weight is 3500kg；My god
Right gas disposal unit 200 can be divided into two parts and set, a length of 6000mm, a width of 3000mm, a height of 2300mm per part,
Weight 50000kg.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：What the application was provided
The gas production training system operating training unit special for gas production work post practical operation training is provided and place are trained so as to solve
The problem of incomplete mode such as simulated operation and indoor explanation can only be taken in journey.While gas collection unit, natural gas processing unit
With outer defeated unit by the way of being separately provided, this is conducive to being combined according to actual needs, so as to be conducive to enhancement training to fill
The practicality and training efficiency put, and easy to spread use.
Through using verifying, above-mentioned gas production training system can not only meet the operation normal equipment belt press operation skills training of employee, and
Because equipment opens form using side, student can observe directly the internal structure of equipment, the work to equipment when can also meet training
The training of principle and internal structure also functions to very good effect.
Due to using split type, can arbitrarily be assembled, it is readily transported, can allocates at random for each gas field operation employee skill training
Instruction, solves gas production factory because each operation area is distributed farther out, is difficult the problem of centralized training.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for those skilled in the art
For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (16)
1. a kind of gas production training system, it is characterised in that including：
Gas collection unit for producing and collecting oil gas；
Natural gas processing unit for obtaining natural gas and liquid hydrocarbon by separating the oil gas, the natural gas processing list
Unit is located at the downstream position of the gas collection unit along Flow of Goods and Materials direction；
For the outer defeated unit that the natural gas that will be obtained outwards is conveyed, the outer defeated unit is along the Flow of Goods and Materials direction
Positioned at the downstream position of the natural gas processing unit, the material includes the natural gas and the liquid hydrocarbon.
2. gas production training system according to claim 1, it is characterised in that the gas collection unit is included along the stream of the oil gas
Dynamic direction is sequentially connected logical christmas tree (110) and metering separator (120), is set on the metering separator (120)
There are gaseous phase outlet (1201), liquid-phase outlet (1202) and collection gas entrance.
3. gas production training system according to claim 2, it is characterised in that the christmas tree (110) and the metering are separated
Heating throttle device (130) is additionally provided with stream between device (120), and on the flow direction of the material, institute
State heating throttle device (130) includes firing equipment and throttle device successively.
4. gas production training system according to claim 3, it is characterised in that the firing equipment is water-bath stove.
5. gas production training system according to claim 4, it is characterised in that the throttle device is the throttling of one-level high-pressure angle type
Valve and two grades of high-pressure angle type choke valves.
6. the gas production training system according to any one of claim 2 to 5, it is characterised in that the natural gas processing unit
Including：
Production separator (210), is provided with the first gas-liquid mixture entrance (2101) and first gas outlet (2102)；
Gas-gas heat exchanger (220), be provided with gas-gas heat exchanger first entrance (2201), gas-gas heat exchanger second entrance (2202),
Gas-gas heat exchanger first outlet (2203) and gas-gas heat exchanger second outlet (2204)；
Gas-liquid separator (230), is provided with second gas entrance (2301) and second gas outlet (2302),
The first gas-liquid mixture entrance (2101) respectively with the gaseous phase outlet (1201) and the liquid-phase outlet (1202)
It is connected, first gas outlet (2102) are connected with the gas-gas heat exchanger first entrance (2201),
The gas-gas heat exchanger first outlet (2203) is connected with the outer defeated unit, and the gas-gas heat exchanger second goes out
Mouth (2204) is connected with the second gas entrance (2301), and the second gas export (2302) and the gas
Gas heat exchanger second entrance (2202) is connected.
7. gas production training system according to claim 6, it is characterised in that
The production separator (210) is additionally provided with first liquid outlet (2103)；
The gas-liquid separator (230) is additionally provided with second liquid outlet (2303)；
The natural gas processing unit also includes：
Liquid hydrocarbon separator (240), is provided with the 3rd liquid inlet (2401), the 3rd liquid outlet (2402) and first day
Right gas outlet (2403)；
Stabilizer (250), is provided with stabilizer liquid inlet (2501), stabilizer liquid outlet (2502), stabilizer
Gas access (2503) and the second gas outlet (2504)；
Bottom reboiler (260), is provided with bottom reboiler liquid inlet (2601), bottom reboiler liquid outlet (2602)
With bottom reboiler gas vent (2603)；
3rd liquid inlet (2401) exports with first liquid outlet (2103) and the second liquid respectively
(2303) it is connected, the 3rd liquid outlet (2402) is connected with the stabilizer liquid inlet (2501),
The stabilizer liquid outlet (2502) is connected with the bottom reboiler liquid inlet (2601), the bottom of towe weight
Boiling device gas vent (2603) is connected with the stabilizer gas entrance (2503), first gas outlet (2403)
It is connected with the outer defeated unit respectively with second gas outlet (2504).
8. gas production training system according to claim 7, it is characterised in that the natural gas processing unit also includes：
Outer gas transmission heat exchanger (270), is provided with outer gas transmission heat exchanger gas access (2701), outer gas transmission heat exchanger liquid and enters
Mouth (2702), outer gas transmission heat exchanger liquid outlet (2703) and outer gas transmission heat exchanger gas vent (2704),
The outer gas transmission heat exchanger gas access (2701) is connected with the gas-gas heat exchanger first outlet (2203),
The outer gas transmission heat exchanger liquid inlet (2702) is connected with the bottom reboiler liquid outlet (2602), described
Outer gas transmission heat exchanger gas vent (2704) is connected with the outer defeated unit.
9. gas production training system according to claim 8, it is characterised in that the outer defeated unit includes：
Outer defeated header (310), is provided with gas inlet and natural gas supply mouthful；
Metering device (320), is provided with metering device inlet and metering device outlet, the metering device inlet with it is described
Natural gas supply mouthful is connected, the gas inlet respectively with the gas-gas heat exchanger first outlet (2203) and described
Outer gas transmission heat exchanger gas vent (2704) is connected.
10. gas production training system according to claim 9, it is characterised in that
The gas-liquid separator (230) is additionally provided with rich solution outlet (2304)；
The production separator (210) is additionally provided with ethylene glycol inlet；
The outer defeated unit also includes：
Rich solution tank (330), is provided with rich solution tank entrance (3301) and rich solution tank outlet (3302), the rich solution tank entrance
(3301) it is connected with the rich solution outlet (2304)；
Ethylene glycol regenerating device (340), is provided with ethylene glycol rich solution entrance and ethylene glycol outlet, and the ethylene glycol rich solution enters
Mouth is connected with rich solution tank outlet (3302)；
And poor flow container (350), it is provided with poor flow container entrance and the outlet of poor flow container, the poor flow container entrance and the second two
Alcohol outlet is connected, and the poor flow container outlet is connected with the gas-gas heat exchanger first entrance (2201).
11. gas production training systems according to claim 10, it is characterised in that the ethylene glycol regenerating device (340) includes：
Reboiler (3410), is provided with reboiler liquid inlet and reboiler gas vent；And
Heat exchanger (3420), is provided with First Heat Exchanger entrance, First Heat Exchanger outlet, the second heat exchanger entrance and second
Heat exchanger exit, the First Heat Exchanger entrance is connected with the ethylene glycol rich solution entrance, the First Heat Exchanger outlet
It is connected with the reboiler liquid inlet, the reboiler gas vent is connected with second heat exchanger entrance, institute
The second heat exchanger exit is stated to be connected with the poor flow container entrance.
12. gas production training systems according to claim 10, it is characterised in that the outer defeated unit also includes the first alchol-injection pump,
It is arranged on the stream between the poor flow container (350) and the gas-gas heat exchanger first entrance (2201).
13. gas production training systems according to claim 12, it is characterised in that the poor flow container (350) and first note
Stream between alcohol pump includes first flow path and second flow path, and the first flow path is arranged in parallel with the second flow path, and
Filter and the first valve are provided with the first flow path, the second valve is provided with the second flow path.
14. gas production training systems according to claim 6, it is characterised in that the gas-gas heat exchanger (220) and the gas-liquid
The second alchol injector and choke zone are also disposed with stream between separator (230).
15. gas production training systems according to claim 9, it is characterised in that the metering device (320) is orifice flowmeter.
16. gas production training systems according to claim 7, it is characterised in that liquid hydrocarbon separator (240) row of being additionally provided with
Dirty mouth, the sewage draining exit is connected with pollution discharge pond.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836672.0A CN106782002B (en) | 2015-11-25 | 2015-11-25 | Gas production training system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510836672.0A CN106782002B (en) | 2015-11-25 | 2015-11-25 | Gas production training system |
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| CN106782002A true CN106782002A (en) | 2017-05-31 |
| CN106782002B CN106782002B (en) | 2019-10-11 |
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| CN106782002B (en) | 2019-10-11 |
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