CN110529734A - A kind of Fire catridge type heating separation buffer pressurization integrating device and method - Google Patents
A kind of Fire catridge type heating separation buffer pressurization integrating device and method Download PDFInfo
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- CN110529734A CN110529734A CN201910710479.0A CN201910710479A CN110529734A CN 110529734 A CN110529734 A CN 110529734A CN 201910710479 A CN201910710479 A CN 201910710479A CN 110529734 A CN110529734 A CN 110529734A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/005—Pipe-line systems for a two-phase gas-liquid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/18—Arrangements for supervising or controlling working operations for measuring the quantity of conveyed product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The present invention provides a kind of Fire catridge type heating separation buffer pressurization integrating device and method, including filter one, Fire catridge type heating and separating device, by-passing valve and intelligence control system, one input end of filter is connect with well head extraction pipeline, one outlet end of filter is connect with Fire catridge type heating and separating device import, the Fire catridge type heating and separating device outlet is connect with mixing pump, mixing pump outlet is connect with flowmeter, flowmeter outlet is connected with external transport pipeline, the external transport pipeline is connect with well head extraction pipeline by bypass line, by-passing valve is provided on bypass line, the by-passing valve is connect with flowmeter import by a pipeline；The intelligence control system is connect with by-passing valve, mixing pump, flowmeter and Fire catridge type heating and separating device electric signal respectively.The present invention uses Fire catridge type heating device, can be realized device miniaturization, and mating intelligent control system is realized unattended；By mixing pump ensure it is oil-gas closed mix it is defeated.
Description
Technical field
The present invention relates to a kind of Fire catridge type heating separation buffer pressurization integrating device and methods, and the present invention relates to one kind to be applicable in
Fiery cylinder stove heating and oil and gas multiphase flow method for integrating in the middle-size and small-size gathering station field of low permeability oil field.
Background technique
When low permeability oil field produces, oil gas aqueous mixtures are produced from oil well simultaneously, are conveyed by small-sized gathering station field
To block station or dehydrating plant simple dehydration, then it is delivered to Combined Treatment station, after oil gas water three phase separates, crude oil passes through length
For defeated pipeline to refinery factory, associated gas resource is used for fuel or power generation, and recovered water passes through in block station, dehydrating plant or multi-purpose station
Re-injection is to stratum after processing is qualified.
Before oil well produced object is delivered to Combined Treatment station from small-sized gathering station field by pipeline, consideration conveying distance,
Locating landform and delivery temperature etc. influence, and need to heat production and be pressurized, it is ensured that oil well produced object smooth delivery of power is extremely
Combined Treatment station, while avoiding causing pipeline frozen block to influence oil field production lower than condensation point due to temperature.
In recent years, in domestic low permeability oil field production process, the middle-size and small-size main production facility in gathering station field is oil and gas multiphase flow
Integrated device, the device set filter, atmospheric pressure water jacket hearing furnace, separation buffer tank, Single-screw pump for oil and gas mixture transporting etc.
It applies integrated, realizes the outer defeated of oil well produced object.At the same time, which specifically includes that often there is also many problems
Press the water batch heater thermal efficiency lower, outer defeated temperature does not reach requirement often；Oil-gas separation efficiency is low, and furnace fuel is not achieved
Burner test requirements document, burner malfunctions are frequent；Single-screw pump for oil and gas mixture transporting takes that gas ability is limited, and failure is more, oil and gas multiphase flow
It does not fully achieve；Control system is unstable, influences oil field production.
Summary of the invention
In order to overcome existing outer defeated temperature not reach requirement often, oil-gas separation efficiency is low and control system is unstable, shadow
The problem of ringing oil field production, the present invention provides a kind of Fire catridge type heating separation buffer pressurization integrating device and method, the present invention adopt
With Fire catridge type heating device, device miniaturization can be realized.Function of measuring is increased, can be realized fine-grained management, mating intelligence
Energy networked control systems, can be realized unattended；Using efficient mixing pump, it is ensured that it is oil-gas closed mix it is defeated.
The technical solution adopted by the present invention are as follows:
A kind of Fire catridge type heating separation buffer pressurization integrating device, including filter one, Fire catridge type heating and separating device, by-passing valve
And intelligence control system, one input end of filter and well head extraction pipeline connects, one outlet end of filter and
Fire catridge type heating and separating device import connection, the Fire catridge type heating and separating device outlet are connect with mixing pump, and mixing pump goes out
Mouth is connect with flowmeter, and flowmeter outlet is connected with external transport pipeline, and the external transport pipeline and well head extraction pipeline pass through bypass
Pipeline connects, and is provided with by-passing valve on bypass line, the by-passing valve is connect with flowmeter import by a pipeline；It is described
Intelligence control system connect respectively with by-passing valve, mixing pump, flowmeter and Fire catridge type heating and separating device electric signal.
The mixing pump is two, mixing pump one and mixing pump two, and mixing pump one and mixing pump two are arranged in parallel laggard
Mouth end is connect with Fire catridge type heating and separating device, and outlet end is connect with flowmeter.
The flow is calculated as two, flowmeter one and flowmeter two, and flowmeter one and flowmeter two are arranged in parallel laggard
Mouth end and mixing pump outlet connect, and outlet end is connect with external transport pipeline.
The flowmeter one and two import of flowmeter is respectively equipped with filter two and filter three.
The intelligence control system is RTU remote terminal control system.
The Fire catridge type heating and separating device includes burner, sledge seat, device noumenon, fiery cylinder, smoke pipe, saddle, blowdown
Mouth, liquid outlet, chimney, gas mixture import, demister, rectifier, associated gas liquid separatnig tube and associated gas outlet；Described
Device noumenon lower end is sat by saddle and sledge and is connected, and the burner is located at device noumenon side, and connect with fiery cylinder, fiery cylinder
It is connect with the smoke pipe being positioned above, smoke pipe outlet is connect with chimney, and chimney is located above burner, the fiery cylinder and smoke pipe
The lower part in device noumenon；The device noumenon upper end is equipped with gas mixture import and associated gas liquid separatnig tube, and oil gas is mixed
It closes and is successively arranged demister and rectifier between object import and associated gas liquid separatnig tube, demister and rectifier are located at device noumenon
Interior, the liquid outlet is located at the side of the device noumenon far from burner；The sewage draining exit is located at the lower end of device noumenon；
The associated gas outlet is located at associated gas liquid separatnig tube upper end.
A kind of Fire catridge type heating separation buffer supercharging integration method, specific steps are as follows:
Well site oil gas production passes through filter one first and is once filtered, and subsequently into Fire catridge type heating and separating device, leads to
It crosses demister and rectifier carries out oil gas and just separates, the associated gas isolated is after associated gas liquid separatnig tube secondary separation for burning
Device use is outer defeated, after remaining oil gas aqueous mixtures is by mixing pump pressurization, flowmeter metering in Fire catridge type heating and separating device
It is outer defeated；
When summer temp is higher does not need heating, filter and Fire catridge type heating separation dress are crossed by by-passing valve switching flow
It sets, oil gas production can be directly by outer defeated after mixing pump pressurization, flowmeter metering；
When in case of emergency, by by-passing valve switching flow be directed across filter, Fire catridge type heating and separating device, mix it is defeated
Pump and flowmeter, well site oil gas production can be directly entered multi-purpose station pipeline, ensure gathering system safety.
The oil gas production is pressurized to 2.4MPa or 4.0MPa as desired by mixing pump, outer defeated after flowmeter metering.
The emergency is turnaround of unit or multi-purpose station pipeline leakage or mixing pump failure.
The invention has the benefit that
The present invention uses Fire catridge type heating and separating device, can be realized device miniaturization.
Invention increases function of measuring, can be realized fine-grained management.
The mating intelligent control system of the present invention, can be realized unattended.
The present invention use efficient mixing pump, it is ensured that it is oil-gas closed mix it is defeated.
It is further detailed below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is structure of the invention connection schematic diagram.
Fig. 2 is Fire catridge type heating and separating device structural schematic diagram.
In figure, appended drawing reference are as follows: 1, filter one；2, Fire catridge type heating and separating device；201, burner；202, sledge is sat；
203, device noumenon；204, fiery cylinder；205, smoke pipe；206, saddle；207, sewage draining exit；208, liquid outlet；209, chimney；2010,
Gas mixture import；2011, demister；2012, rectifier；2013, associated gas liquid separatnig tube；2014, associated gas exports；3,
Mixing pump one；4, mixing pump two；5, by-passing valve；6, filter two；7, filter three；8, flowmeter one；9, flowmeter two；10,
Intelligence control system.
Specific embodiment
Embodiment 1:
In order to overcome existing outer defeated temperature not reach requirement often, oil-gas separation efficiency is low and control system is unstable, influences oil
The problem of field produces, the present invention provide a kind of Fire catridge type heating separation buffer pressurization integrating device and side as depicted in figs. 1 and 2
Method, the present invention use Fire catridge type heating device, can be realized device miniaturization, increase function of measuring, can be realized fining
Management, mating intelligent control system can be realized unattended；Using efficient mixing pump, it is ensured that it is oil-gas closed mix it is defeated.
A kind of Fire catridge type heating separation buffer is pressurized integrating device, including filter 1, Fire catridge type heating and separating device 2,
By-passing valve 5 and intelligence control system 10, one 1 input end of filter are connect with well head extraction pipeline, the filter
One 1 outlet ends are connect with 2 import of Fire catridge type heating and separating device, the outlet of Fire catridge type heating and separating device 2 and mixing pump
Connection, mixing pump outlet are connect with flowmeter, and flowmeter outlet is connected with external transport pipeline, and the external transport pipeline and well head produce
Pipeline is connected by bypass line, and by-passing valve 5 is provided on bypass line, and the by-passing valve 5 and flowmeter import pass through one
The connection of pipeline；The intelligence control system 10 separates dress with the heating of by-passing valve 5, mixing pump, flowmeter and Fire catridge type respectively
Set the connection of 2 electric signals.
The course of work of the invention are as follows:
Well site oil gas production passes through filter 1 first and is once filtered, subsequently into Fire catridge type heating and separating device 2,
It in device buffering, heats and a small amount of Oil-gas Separation is realized by related resolution element, the associated gas isolated passes through secondary point
From the rear fuel for burner 201 or outer defeated, remaining oil gas aqueous mixtures passes through mixing pump in Fire catridge type heating and separating device 2
It is outer defeated after pressurization, flowmeter metering.When summer temp is higher does not need heating, filtering is crossed by 5 switching flow of by-passing valve
Device 1 and Fire catridge type heating and separating device 2, after well site oil gas production can be measured directly by mixing pump pressurization, flowmeter
It is outer defeated.When in case of emergency, can also be directed across by by-passing valve switching flow filter 1, Fire catridge type heating separation
Device 2, mixing pump and flowmeter, well site oil gas production can be directly entered external transport pipeline, ensure gathering system safety.
Embodiment 2:
On the basis of embodiment 1, in the present embodiment, the mixing pump is two, and mixing pump 1 and mixing pump 24 are mixed
Defeated pump 1 and mixing pump 24 are arranged in parallel rear input end and connect with Fire catridge type heating and separating device 2, and outlet end and flowmeter connect
It connects.
The flow is calculated as two, and flowmeter 1 and flowmeter 29, flowmeter 1 and flowmeter 29 are arranged in parallel
Input end and mixing pump outlet connect afterwards, and outlet end is connect with external transport pipeline.
The flowmeter 1 and 29 import of flowmeter is respectively equipped with filter 26 and filter 37.
Mixing pump and flowmeter are respectively provided with 2, mutual backup, and filter is arranged before flowmeter, it is ensured that flowmeter operation is flat
Surely, accurate measurement.The present invention is by intelligence control system 10, to pressure, temperature, liquid level, the parameter of flow, combustable gas concentration
It is detected, the monitoring to Fire catridge type heating and separating device 2, mixing pump, by-passing valve 5 these core facility operating statuses, and is tied
It closes productive prospecting and carries out process switching, fault alarm and emergency processing.
The intelligence control system 10 is RTU remote terminal control system.
The Fire catridge type heating and separating device 2 include burner 201, sledge sit 202, device noumenon 203, fiery cylinder 204,
It is smoke pipe 205, saddle 206, sewage draining exit 207, liquid outlet 208, chimney 209, gas mixture import 2010, demister 2011, whole
Flow device 2012, associated gas liquid separatnig tube 2013 and associated gas outlet 2014；203 lower end of device noumenon by saddle 206 with
Sledge sit 202 connection, the burner 201 is located at 203 side of device noumenon, and connect with fiery cylinder 204, fiery cylinder 204 be located at
Smoke pipe 205 above it connects, and the outlet of smoke pipe 205 is connect with chimney 209, and chimney 209 is located at 201 top of burner, described
Fiery cylinder 204 and smoke pipe 205 are located at lower part in device noumenon 203；203 upper end of device noumenon is equipped with gas mixture import
2010 and associated gas liquid separatnig tube 2013, demister is successively arranged between gas mixture import 2010 and associated gas liquid separatnig tube 2013
2011 and rectifier 2012, demister 2011 and rectifier 2012 be located in device noumenon 203, the liquid outlet 208 is located at
The side of device noumenon 203 far from burner 201；The sewage draining exit 207 is located at the lower end of device noumenon 203；Described
Associated gas outlet 2014 is located at 2013 upper end of associated gas liquid separatnig tube.
Setting demister 2011 and rectifier 2012 in 2 ontology of Fire catridge type heating and separating device in the present invention, carry out oil
Gas just separates, and setting associated gas liquid separatnig tube 2013 carries out secondary separation to associated gas；Burner 201, fiery cylinder 204, smoke pipe are set
205 and chimney 9 form heating system oil water mixture is heated.Device is installed on sledge by saddle 206 and sits on 202.
The course of work of Fire catridge type heating and separating device 2 are as follows: oil gas production enters device noumenon 203, passes through demister
2011 and rectifier 2012 carry out Oil-gas Separation, the associated gas isolated after 2013 secondary separation of associated gas liquid separatnig tube for combustion
The use of burner 201 is outer defeated；The oil water mixture isolated is heated to 30 DEG C -35 DEG C through fiery cylinder 204 and smoke pipe 205, by going out
It is defeated outside liquid mouth 208.
Oil gas production in well site passes through filter 1 first and is once filtered in the present invention, subsequently into Fire catridge type plus
Heat separation device 2 carries out oil gas by demister 2011 and rectifier 2012 and just separates, and the associated gas isolated passes through associated gas
It uses after 2013 secondary separation of liquid separatnig tube for burner 201 or outer defeated, the oil water mixture isolated is through fiery cylinder 204 and smoke pipe
205 are heated to 30 DEG C -35 DEG C, are entered by liquid outlet outer defeated after mixing pump pressurization, flowmeter metering；When summer temp is higher not
When needing to heat, filter and Fire catridge type heating and separating device 2 are crossed by 5 switching flow of by-passing valve, oil gas production can be with
Directly by outer defeated after mixing pump pressurization, flowmeter metering；It is direct by 5 switching flow of by-passing valve when in case of emergency
Filter, Fire catridge type heating and separating device 2, mixing pump and flowmeter are crossed, well site oil gas production can be directly entered outer defeated
Pipeline ensures gathering system safety.The oil gas production is pressurized to 2.4MPa or 4.0MPa as desired by mixing pump,
It is outer defeated after flowmeter metering.The emergency is turnaround of unit or multi-purpose station pipeline leakage or mixing pump failure.
Embodiment 3:
A kind of Fire catridge type heating separation buffer supercharging integration method is provided on the basis of embodiment 1, in the present embodiment, specifically
Step are as follows:
Well site oil gas production passes through filter 1 first and is once filtered, subsequently into Fire catridge type heating and separating device 2,
It carries out oil gas by demister 2011 and rectifier 2012 just to separate, the associated gas isolated passes through associated gas liquid separatnig tube 2,013 2
It uses after secondary separation for burner 201 or outer defeated, remaining oil gas aqueous mixtures passes through mixing pump in Fire catridge type heating and separating device 2
It is outer defeated after pressurization, flowmeter metering；
When summer temp is higher does not need heating, filter and Fire catridge type heating separation are crossed by 5 switching flow of by-passing valve
Device 2, oil gas production can be directly by outer defeated after mixing pump pressurization, flowmeter metering；
When in case of emergency, filter, Fire catridge type heating and separating device 2, mixed is directed across by 5 switching flow of by-passing valve
Defeated pump and flowmeter, well site oil gas production can be directly entered multi-purpose station pipeline, ensure gathering system safety.
The present invention uses Fire catridge type heating device, can be realized device miniaturization, invention increases function of measuring, can be realized
Fine-grained management, the mating intelligent control system of the present invention can be realized unattended, and the present invention uses efficient mixing pump,
Ensure it is oil-gas closed mix it is defeated.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
It is within being all belonged to the scope of protection of the present invention with the same or similar design of the present invention.The dress that the present embodiment does not describe in detail
It sets structure and systems approach is the well-known technique and common method of the industry, no longer describe one by one here.
Claims (9)
1. a kind of Fire catridge type heating separation buffer is pressurized integrating device, it is characterised in that: add including filter one (1), Fire catridge type
Heat separation device (2), by-passing valve (5) and intelligence control system (10), filter one (1) input end and well head extraction are managed
Line connection, filter one (1) outlet end are connect with Fire catridge type heating and separating device (2) import, and the Fire catridge type adds
Heat separation device (2) outlet is connect with mixing pump, and mixing pump outlet is connect with flowmeter, and flowmeter outlet is connected with outer defeated pipe
Line, the external transport pipeline are connect with well head extraction pipeline by bypass line, and by-passing valve (5), institute are provided on bypass line
The by-passing valve (5) stated is connect with flowmeter import by a pipeline；The intelligence control system (10) respectively with by-passing valve
(5), mixing pump, flowmeter are connected with Fire catridge type heating and separating device (2) electric signal.
2. a kind of Fire catridge type heating separation buffer according to claim 1 is pressurized integrating device, it is characterised in that: described
Mixing pump is two, and mixing pump one (3) and mixing pump two (4), mixing pump one (3) and mixing pump two (4) are arranged in parallel rear import
End is connect with Fire catridge type heating and separating device (2), and outlet end is connect with flowmeter.
3. a kind of Fire catridge type according to claim 1 heats separation buffer supercharging integration method, it is characterised in that: described
Flow is calculated as two, and flowmeter one (8) and flowmeter two (9), flowmeter one (8) and flowmeter two (9) are arranged in parallel rear import
End is connected with mixing pump outlet, and outlet end is connect with external transport pipeline.
4. a kind of Fire catridge type according to claim 3 heats separation buffer supercharging integration method, it is characterised in that: described
Flowmeter one (8) and flowmeter two (9) import are respectively equipped with filter two (6) and filter three (7).
5. a kind of Fire catridge type heating separation buffer according to claim 1 is pressurized integrating device, it is characterised in that: described
Intelligence control system (10) is RTU remote terminal control system.
6. a kind of Fire catridge type heating separation buffer according to claim 1 is pressurized integrating device, it is characterised in that: described
Fire catridge type heating and separating device (2) includes burner (201), sledge seat (202), device noumenon (203), fiery cylinder (204), smoke pipe
(205), saddle (206), sewage draining exit (207), liquid outlet (208), chimney (209), gas mixture import (2010), demister
(2011), rectifier (2012), associated gas liquid separatnig tube (2013) and associated gas outlet (2014)；The device noumenon (203)
Lower end is connect by saddle (206) and sledge seat (202), and the burner (201) is located at device noumenon (203) side, and with
Fiery cylinder (204) connection, fiery cylinder (204) connect with the smoke pipe (205) being positioned above, and smoke pipe (205) outlet connects with chimney (209)
It connects, chimney (209) is located above burner (201), and the fiery cylinder (204) and smoke pipe (205) are located in device noumenon (203)
Lower part；Device noumenon (203) upper end is equipped with gas mixture import (2010) and associated gas liquid separatnig tube (2013), oil gas
It is successively arranged demister (2011) and rectifier (2012) between mixture intake (2010) and associated gas liquid separatnig tube (2013), breaks
Foam net (2011) and rectifier (2012) are located in device noumenon (203), and the liquid outlet (208) is located at far from burner
(201) side of device noumenon (203)；The sewage draining exit (207) is located at the lower end of device noumenon (203)；The companion
Anger outlet (2014) is located at associated gas liquid separatnig tube (2013) upper end.
7. any one Fire catridge type described in -6 heats separation buffer supercharging integration method according to claim 1, it is characterised in that:
Specific steps are as follows:
Well site oil gas production passes through filter one (1) first and is once filtered, subsequently into Fire catridge type heating and separating device
(2), it carries out oil gas by demister (2011) and rectifier (2012) just to separate, the associated gas isolated passes through associated gas liquid separation
It is used after cylinder (2013) secondary separation for burner (201) or outer defeated, remaining oil gas water is mixed in Fire catridge type heating and separating device (2)
It is outer defeated after conjunction object passes through mixing pump pressurization, flowmeter measures；
When summer temp is higher does not need heating, filter and Fire catridge type heating point are crossed by by-passing valve (5) switching flow
From device (2), oil gas production can be directly by outer defeated after mixing pump pressurization, flowmeter metering；
When in case of emergency, being directed across filter, Fire catridge type heating and separating device by by-passing valve (5) switching flow
(2), mixing pump and flowmeter, well site oil gas production can be directly entered multi-purpose station pipeline, ensure gathering system safety.
8. a kind of Fire catridge type according to claim 7 heats separation buffer supercharging integration method, it is characterised in that: described
Oil gas production is pressurized to 2.4MPa or 4.0MPa as desired by mixing pump, outer defeated after flowmeter metering.
9. a kind of Fire catridge type according to claim 7 heats separation buffer supercharging integration method, it is characterised in that: described
Emergency is turnaround of unit or multi-purpose station pipeline leakage or mixing pump failure.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765378A (en) * | 2020-07-06 | 2020-10-13 | 中国石油天然气集团公司 | Integrated oil-gas heating transfer device and method |
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| CN206130535U (en) * | 2016-10-20 | 2017-04-26 | 黄山众拓工业泵制造有限公司 | Well site oil gas is defeated sled intelligence control system thoughtlessly |
| CN109340570A (en) * | 2018-11-25 | 2019-02-15 | 西安大漠石油能源科技工程有限公司 | Skid-mounted oil-gas mixed transportation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111765378A (en) * | 2020-07-06 | 2020-10-13 | 中国石油天然气集团公司 | Integrated oil-gas heating transfer device and method |
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