CN106764433A - A kind of multifunctional assembled skid-mounted unit - Google Patents
A kind of multifunctional assembled skid-mounted unit Download PDFInfo
- Publication number
- CN106764433A CN106764433A CN201710106881.9A CN201710106881A CN106764433A CN 106764433 A CN106764433 A CN 106764433A CN 201710106881 A CN201710106881 A CN 201710106881A CN 106764433 A CN106764433 A CN 106764433A
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- Prior art keywords
- valve
- outer defeated
- personal
- gas
- separation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F17D1/02—Pipe-line systems for gases or vapours
-
- 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
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
-
- 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
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
- F17D3/145—Arrangements for supervising or controlling working operations for eliminating water in gas pipelines
-
- 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
Abstract
The present invention discloses a kind of multifunctional assembled skid-mounted unit, and it includes separate lines and the output pipe being connected with separate lines；Separation intake interface is sequentially provided with, block valve, separator inlet valve, filter separator, outlet valve is separated and separates outlet interface along the flow direction of outer defeated coal bed gas on separate lines；Output pipe includes an outer defeated intake interface, the metering pipeline being connected respectively with outer defeated intake interface, pigging pipeline and personal air pipe.The skid-mounted device functions such as separation, outer defeated metering, pigging and personal gas that will enter the station are combined, not only meet the function of blocking, being vented, separating after coal bed gas main enters the station and automatic drain, also meet the outer defeated metering of yard, outer defeated pigging, it is outer it is defeated promptly block, personal controlled atmosphere pressure is supplied and the function such as safety vent.
Description
Technical field
The present invention relates to coal bed gas industry yard skid-mounted device, and in particular to a kind of multifunctional assembled skid-mounted unit.
Background technology
Coal bed gas is a kind of high-quality, efficient, cleaning new energy and industrial chemicals.Root is it was predicted that global coal bed gas distant view
260 × 1012m of stock number3, China is 36.8 × 1012m3, occupy the second in the world.In recent years, methane output rose year by year
Height, China's coal gas industry is in steady Rapid development stage.
Because coal bed gas field is located at mountain area densely-wooded area mostly, expropriation of land is difficult, and coal bed gas gas field yard is using conventional Construction Party
The formula cycle is long, floor space big, and investment is high, it is therefore desirable to integrated innovation is carried out in terms of sledge dressization, coal bed gas field is just adapted to
The development need of next step.
The content of the invention
In order to overcome existing coal bed gas gas field yard using the conventional construction mode cycle is long, floor space is big, investment is high
Technical problem, it is an object of the invention to propose a kind of multifunctional assembled skid-mounted unit.
To realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that and is achieved.
A kind of multifunctional assembled skid-mounted unit, its separate lines, and the output pipe being connected with the separate lines；
Separation intake interface is sequentially provided with along the flow direction of outer defeated coal bed gas, separate block valve, separator on the separate lines
Inlet valve, filter separator, outlet valve and separation outlet interface；The output pipe includes an outer defeated intake interface, with institute
State metering pipeline, pigging pipeline and personal air pipe that outer defeated intake interface is connected respectively；Along outer on the metering pipeline
The flow direction of defeated coal bed gas be sequentially provided with before metering ball valve, outer transportation metering device, afterwards metering ball valve, outer defeated urgent block valve,
The outer defeated interface of coal gas layer；One end of the pigging pipeline connects the outer defeated intake interface, and other end connection is described outer defeated urgent
Block valve, along the flowing of outer defeated coal bed gas on the pigging pipeline between the outer defeated intake interface and outer defeated urgent block valve
Direction is sequentially provided with preceding pipe clearing ball valve, pipe cleaning valve, rear pipe clearing ball valve；The personal air pipe along outer defeated coal bed gas flowing side
To being sequentially provided with outside personal balloon valve, personal air filter, personal controlled atmosphere pressure valve, personal gas defeated outside defeated valve and personal gas connecing
Mouthful.
Used as preferred, the separate lines include that first separates bye-pass, second separate bye-pass, separate main line group
Into；The first separation bye-pass separated with second bye-pass it is in parallel after connect and described separate main line；Described first separates branch
Pipeline is sequentially provided with the first separation intake interface and first and separates block valve along the flow direction of the outer defeated coal bed gas；It is described
Second separation bye-pass is sequentially provided with the second separation intake interface and second and separates along the flow direction of the outer defeated coal bed gas
Block valve；On the separation main line separator inlet valve, filtering are sequentially provided with along the flow direction of the outer defeated coal bed gas
Separator, outlet valve and separation outlet interface；Described first separates intake interface and described second separates intake interface composition
The separation intake interface；Described first separates block valve and described second separates the block valve composition separation block valve.
Used as preferred, first blowdown piping includes first branch's blowdown piping, second branch's blowdown piping, first
Emptying main line；Series connection first is vented main line after first branch blowdown piping and the blowdown piping parallel connection of the second branch；Institute
State first branch's blowdown piping and be provided with one first and enter the station atmospheric valve；Second branch blowdown piping is provided with one second and enters the station
Atmospheric valve；Separator emptying valve group is provided between the first emptying main line and the filter separator；First emptying
The port of export of main line is provided with the extraneous interface of separation emptying.
Used as preferred, the lower end of the filter separator is provided with the first sewage draining exit and the second sewage draining exit on the spot on the spot.
Used as preferred, the lower end of the filter separator is also connected with the first blowoff line and second row parallel with one another
Dirty pipeline；The arrival end of first blowoff line and the second blowoff line is all connected with filter separator, and the port of export is all connected with one
Tapping line connector in standing；First blowoff line is provided with the first drain valve sledge；Set on second blowoff line
There is one second drain valve sledge.
Described to separate main line parallel connection bypass conduit as preferred, the bypass line is provided with a by-passing valve.
Used as preferred, the personal air pipe is also connected with one second blowdown piping, the entrance of second blowdown piping
End connection is on the pipeline between personal controlled atmosphere pressure valve and the outer defeated valve of personal gas；The port of export sets outer defeated vent；In entrance
Personal gas atmospheric valve, personal gas emptying safety valve, gas atmospheric valve of using by oneself afterwards before being sequentially provided between end and the port of export.
As preferred, a first manual connected by pipeline between the metering pipeline and second blowdown piping and is put
Empty valve group；One second manual vent valve group is connected by pipeline between the personal air pipe and second blowdown piping.
Beneficial effects of the present invention：
1st, the skid-mounted device functions such as separation, outer defeated metering, pigging and personal gas that will enter the station are combined, and not only meet coal seam
Gas main enter the station after block, be vented, separating and automatic drain function, also meet the outer defeated metering of yard, outer defeated pigging, outer defeated
Promptly block, personal controlled atmosphere presses the functions such as supply and safety vent.
2nd, the skid-mounted unit that the present invention is provided can be completed in factory-assembled, can shorten production time, use up coal bed gas well
Early aerogenesis, plays supply effect.Skid-mounted unit install compact, occupation of land is small, can Economization on land occupancy.Sledge dressization equipment is conveniently removed
Can mutually be allocated between fortune, yard, save equipment investment.The present invention carries out sledge dress by by coal bed gas gas field each functional module of yard
Change, realize coal bed gas Large scale construction, it is quick to go into operation, construction investment is reduced, domestic cbm development is played a positive role.
Brief description of the drawings
The structural representation of the separate lines of Fig. 1 multi-functional skid-mounted units of textural association formula provided in an embodiment of the present invention.
The structural representation of the outer defeated pipeline of Fig. 2 multi-functional skid-mounted units of textural association formula provided in an embodiment of the present invention.
In figure：First separates intake interface 1；First separates block valve 2；Second separates intake interface 3；Second separation is blocked
Valve 4；Separator inlet valve 5；Filter separator 6；Outlet valve 7；Separate outlet interface 8；By-passing valve 9；First enters the station atmospheric valve 10；
Second enter the station atmospheric valve 11, separator emptying valve group 12, separate the extraneous interface 13 of emptying；First sewage draining exit 14 on the spot；Second just
Ground sewage draining exit 15；First drain valve sledge 16；Second drain valve sledge 17；Outer defeated intake interface 18；Preceding pipe clearing ball valve 19；Pipe cleaning valve
20；Pipe clearing ball valve 21 afterwards；Outer defeated urgent block valve 22；The outer defeated interface 23 of coal gas layer；Preceding metering ball valve 24；Outer transportation metering device
25；Ball valve 26 is measured afterwards；First manual is vented valve group 27；Personal balloon valve 28；Personal air filter 29；Personal controlled atmosphere pressure valve
30；Preceding personal gas atmospheric valve 31；Personal gas emptying safety valve 32；Use by oneself afterwards gas atmospheric valve 33；Second manual vent valve group 34；Outward
Defeated vent 35, the outer defeated valve 36 of personal gas；The personal outer defeated interface 37 of gas；Metering pipeline 38；Pigging pipeline 39；Personal air pipe
40；First separates bye-pass 41；Second separates bye-pass 42；Separate main line 43；First branch's blowdown piping 44；Second branch
Blowdown piping 45；First emptying main line 46；First blowoff line 47；Second blowoff line 48；Tapping line connector in standing
49；Bypass line 50；Second blowdown piping 51.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Embodiment 1
As depicted in figs. 1 and 2, the invention provides a kind of multifunctional assembled skid-mounted unit, it includes separate lines, Yi Jiyu
The output pipe of the separate lines connection；On the separate lines separation is sequentially provided with along the flow direction of outer defeated coal bed gas
Intake interface, separation block valve, separator inlet valve 5, filter separator 6, outlet valve 7 and separation outlet interface 8；It is described defeated
Going out pipeline includes an outer defeated intake interface 18, metering pipeline 38, the pigging pipeline being connected respectively with the outer defeated intake interface 18
39 and personal air pipe 40；Metering ball valve before being sequentially provided with along the flow direction of outer defeated coal bed gas on the metering pipeline 38
24th, outer transportation metering device 25, rear metering ball valve 26, the outer defeated outer defeated interface 23 of urgent block valve 22, coal gas layer；The pigging pipeline
39 one end connects the outer defeated intake interface 18, and the other end connects the outer defeated urgent block valve 22, and gas is input into outward described
Before being sequentially provided with along the flow direction of outer defeated coal bed gas on pigging pipeline 39 between interface 18 and outer defeated urgent block valve 22
Pipe clearing ball valve 19, pipe cleaning valve 20, rear pipe clearing ball valve 21；The personal air pipe 40 along outer defeated coal bed gas flow direction successively
It is provided with defeated outside personal balloon valve 28, personal air filter 29, personal controlled atmosphere pressure valve 30, the personal outer defeated valve 36 of gas and personal gas connecing
Mouth 37.
This skid-mounted unit uses prefabrication, after the completion of being prefabricated in the factory, is transported to yard, through the interface pipeline in flange station
After connection, you can come into operation.
Operation principle of the invention is：Outer coal bed gas main of standing carrys out the separated intake interface of gas and accesses separate lines in sledge,
Separated block valve, enters filter separator 6 after separator inlet valve 5, by isolating fine droplet in filter separator 6
After coal dust, down stream train in station is transported to through outlet valve 7 and separation outlet interface 8.Down stream train is supercharging flow, interior supercharging of standing
Outer defeated coal bed gas afterwards, nominal situation measured through metering device 25 after through the outer outlet 23 of outer defeated urgent block valve 22 and coal bed gas outside
Defeated, pigging operating mode closes ball valve 26 after the preceding ball valve 24 of metering and metering, opens premenstrual pipe clearing ball valve 19 and rear pipe clearing ball valve 21,
It is outer defeated through outer defeated urgent block valve 22 and the outer outlet 23 of coal bed gas after sending spherical pig through pipe cleaning valve 20, drawn in the second air inlet
All the way, connect through defeated outside personal balloon valve 28, air filter 29 of using by oneself, personal controlled atmosphere pressure valve 30, the outer defeated valve 36 of personal gas, personal gas
Mouth 37 uses gas as defeated outside personal gas in station.
Wherein, the separate lines can be joined directly together with the output pipe, can be also connected by supercharging device, if phase
Even the pressure of the main coal gas layer according to from separate lines outflow is determined.
Embodiment 2
On the basis of embodiment 1, as shown in figure 1, the separate lines include that first separates the separation branch pipe of bye-pass 41, second
Road 42, separation main line 43 are constituted；The first separation bye-pass 41 separates described point of series connection after the parallel connection of bye-pass 42 with second
From main line 43；It is described first separation bye-pass 41 along the flow direction of the outer defeated coal bed gas be sequentially provided with first separate into
Gas interface 1 and first separates block valve 2；It is described second separate bye-pass 42 along the outer defeated coal bed gas flow direction successively
It is provided with the second separation intake interface 3 and second and separates block valve 4；Along the outer defeated coal bed gas on the separation main line 43
Flow direction is sequentially provided with separator inlet valve 5, filter separator 6, outlet valve 7 and separates outlet interface 8.
The separation intake interface 1 and second separates intake interface 3 and constitutes first intake interface；Described first separates
Block valve 2 and the second separation block valve 4 constitute the separation block valve.
Described first separates block valve 2 and described second separates block valve 4 for manual control valve, preferably ball valve, ball valve
Open flexible.
The separate lines connect the first blowdown piping, are done by blocking operating mode coal bed gas in the first blowdown piping completion station
Pipe coal bed gas is vented manually.
First blowdown piping includes that first branch's blowdown piping 44, second branch's blowdown piping 45, first are vented master
Pipeline 46；Series connection first is vented main line 46 after first branch blowdown piping 44 and the parallel connection of second branch's blowdown piping 45；
First branch blowdown piping 44 is provided with one first and enters the station atmospheric valve 10；Second branch blowdown piping 45 is provided with one
Second enters the station atmospheric valve 11；Separator emptying valve group is provided between the first emptying main line 46 and the filter separator 6
12；The port of export of the first emptying main line 46 is provided with the extraneous interface 13 of separation emptying.
Described first atmospheric valve 10 and described second that enters the station enters the station atmospheric valve 11 for manual control valve, preferably plug valve.
Embodiment 3
On the basis of embodiment 1, as shown in figure 1, the lower end of the filter separator 6 is provided with the first sewage draining exit 14 and on the spot
Two sewage draining exit 15 on the spot, the present invention by first on the spot leakage fluid dram 14 and second leakage fluid dram 15 processes the filter separator on the spot
The blowdown on the spot of 6 maintenance operating modes.
The lower end of the filter separator 6 is also connected with the first blowoff line 47 and the second blowoff line parallel with one another
48, two-way blowdown the using and the reserved.
The arrival end of the blowoff line 48 of first blowoff line 47 and second is all connected with filter separator 6, and the port of export is equal
Connect tapping line connector 49 in a station；First blowoff line 47 is provided with the first drain valve sledge 16；The second row
Dirty pipeline 48 is provided with one second drain valve sledge 17.Normal production status discharge opeing of the invention is through the first drain valve sledge 16 and second
Drain valve sledge 17, realizes automatic continuous discharge opeing, and transport to liquid header in station by tapping line connector 49 in station.
Wherein, the first drain valve sledge 16 and the second drain valve sledge 17 select horizontal type structure quick-opening structure, are easy to unpick and wash and examine
Repair.
The bypass conduit 50 in parallel of the separation main line 43, the bypass line 50 is provided with a by-passing valve 9；Can divide
Realize that coal bed gas is conveyed from the operating mode such as device maintenance or failure.
Embodiment 4
On the basis of embodiment 1, as shown in Fig. 2 the personal air pipe 40 is also connected with one second blowdown piping 51, described
The arrival end connection of two blowdown pipings 51 is on the pipeline between personal controlled atmosphere pressure valve 30 and the outer defeated valve 36 of personal gas；The port of export sets
Put outer defeated vent 35；Personal gas atmospheric valve 31, personal gas emptying safety before being sequentially provided between arrival end and the port of export
Valve 32, gas atmospheric valve 33 of using by oneself afterwards.Used as urgent and maintenance operating mode safety vent using the second blowdown piping 51.
Wherein preceding personal gas atmospheric valve 31 and gas atmospheric valve 33 of using by oneself afterwards are lock open state.
A first manual is connected by pipeline between the metering pipeline 38 and second blowdown piping 51 and is vented valve group
27；One second manual vent valve group 34 is connected by pipeline between the personal air pipe 40 and second blowdown piping 51.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if these modifications of the invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (8)
1. a kind of multifunctional assembled skid-mounted unit, it is characterised in that：It includes separate lines, and connects with the separate lines
The output pipe for connecing；Separation intake interface is sequentially provided with along the flow direction of outer defeated coal bed gas, separate on the separate lines
Block valve, separator inlet valve（5）, filter separator（6）, outlet valve（7）And separate outlet interface（8）；The efferent duct
Road includes an outer defeated intake interface（18）, with the outer defeated intake interface（18）The metering pipeline for connecting respectively（38）, pigging pipe
Road（39）And personal air pipe（40）；The metering pipeline（38）On be sequentially provided with along the flow direction of outer defeated coal bed gas before
Metering ball valve（24）, outer transportation metering device（25）, measure ball valve afterwards（26）, outer defeated urgent block valve（22）, coal gas layer is outer defeated connects
Mouthful（23）；The pigging pipeline（39）One end connect the outer defeated intake interface（18）, the other end connects described outer defeated urgent
Block valve（22）, in the outer defeated intake interface（18）With outer defeated urgent block valve（22）Between pigging pipeline（39）On along
The flow direction of outer defeated coal bed gas is sequentially provided with preceding pipe clearing ball valve（19）, pipe cleaning valve（20）, rear pipe clearing ball valve（21）；It is described personal
Air pipe（40）Personal balloon valve is sequentially provided with along the flow direction of outer defeated coal bed gas（28）, personal air filter（29）, from
Use controlled atmosphere pressure valve（30）, the outer defeated valve of personal gas（36）And the outer defeated interface of personal gas（37）.
2. multifunctional assembled skid-mounted unit according to claim 1, it is characterised in that：The separate lines include first
Separate bye-pass（41）, second separate bye-pass（42）, separate main line（43）Composition；Described first separates bye-pass（41）With
Second separates bye-pass（42）Connected after parallel connection the separation main line（43）；Described first separates bye-pass（41）Along described
The flow direction of outer defeated coal bed gas is sequentially provided with the first separation intake interface（1）Block valve is separated with first（2）；Described second point
From bye-pass（42）The second separation intake interface is sequentially provided with along the flow direction of the outer defeated coal bed gas（3）Separated with second
Block valve（4）；The separation main line（43）On be sequentially provided with separator import along the flow direction of the outer defeated coal bed gas
Valve（5）, filter separator（6）, outlet valve（7）And separate outlet interface（8）；Described first separates intake interface（1）And institute
State the second separation intake interface（3）Constitute the separation intake interface；Described first separates block valve（2）Separated with described second
Block valve（4）Constitute the separation block valve.
3. multifunctional assembled skid-mounted unit according to claim 1, it is characterised in that：First blowdown piping includes
First branch's blowdown piping（44）, second branch's blowdown piping（45）, first emptying main line（46）；The first branch emptying
Pipeline（44）With second branch's blowdown piping（45）Series connection first is vented main line after parallel connection（46）；First branch blow-down pipe
Road（44）One first is provided with to enter the station atmospheric valve（10）；Second branch blowdown piping（45）One second is provided with to enter the station emptying
Valve（11）；The first emptying main line（46）With the filter separator（6）Between be provided with separator emptying valve group（12）；Institute
State the first emptying main line（46）The port of export be provided with the separation extraneous interface of emptying（13）.
4. multifunctional assembled skid-mounted unit according to claim 1, it is characterised in that：The filter separator（6）'s
Lower end is provided with the first sewage draining exit on the spot（14）With the second sewage draining exit on the spot（15）.
5. a kind of multifunctional assembled skid-mounted unit according to claim 1, it is characterised in that：The filter separator
（6）Lower end be also connected with the first blowoff line parallel with one another（47）With the second blowoff line（48）；First blow-off pipe
Road（47）With the second blowoff line（48）Arrival end be all connected with filter separator（6）, the port of export is all connected with discharging tube in a station
Line connector（49）；First blowoff line（47）It is provided with the first drain valve sledge（16）；Second blowoff line（48）
Be provided with one second drain valve sledge（17）.
6. multifunctional assembled skid-mounted unit according to claim 2, it is characterised in that：The separation main line（43）And
Connection bypass conduit（50）, the bypass line（50）It is provided with a by-passing valve（9）.
7. multifunctional assembled skid-mounted unit according to claim 1, it is characterised in that：The personal air pipe（40）Also
Connect one second blowdown piping（51）, second blowdown piping（51）Arrival end connect in personal controlled atmosphere pressure valve（30）With oneself
With the outer defeated valve of gas（36）Between pipeline on；The port of export sets outer defeated vent（35）；Between arrival end and the port of export according to
It is secondary to be provided with preceding personal gas atmospheric valve（31）, personal gas emptying safety valve（32）, gas atmospheric valve of using by oneself afterwards（33）.
8. multifunctional assembled skid-mounted unit according to claim 7, it is characterised in that：The metering pipeline（38）With institute
State the second blowdown piping（51）Between by pipeline connect a first manual be vented valve group（27）；The personal air pipe（40）With
Second blowdown piping（51）Between by pipeline connect one second manual vent valve group（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106881.9A CN106764433A (en) | 2017-02-27 | 2017-02-27 | A kind of multifunctional assembled skid-mounted unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710106881.9A CN106764433A (en) | 2017-02-27 | 2017-02-27 | A kind of multifunctional assembled skid-mounted unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764433A true CN106764433A (en) | 2017-05-31 |
Family
ID=58959181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710106881.9A Pending CN106764433A (en) | 2017-02-27 | 2017-02-27 | A kind of multifunctional assembled skid-mounted unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN106764433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746937U (en) * | 2012-07-04 | 2013-02-20 | 中国石油天然气股份有限公司 | Skid-mounted natural gas gathering and transportation device |
| CN104295899A (en) * | 2014-07-17 | 2015-01-21 | 西安长庆科技工程有限责任公司 | 8-well-type heating and separating integrated device |
| CN204312995U (en) * | 2014-11-14 | 2015-05-06 | 中国石油天然气股份有限公司 | A kind of unmanned gas gathering station separator drainage |
| CN104676249A (en) * | 2015-02-06 | 2015-06-03 | 西安长庆科技工程有限责任公司 | Flashing liquid-separation integration device |
| CN105065908A (en) * | 2015-07-29 | 2015-11-18 | 西安长庆科技工程有限责任公司 | Sulfur-contained natural gas collection integrated device |
| CN206738940U (en) * | 2017-02-27 | 2017-12-12 | 西安长庆科技工程有限责任公司 | Multifunctional assembled skid-mounted unit |
-
2017
- 2017-02-27 CN CN201710106881.9A patent/CN106764433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202746937U (en) * | 2012-07-04 | 2013-02-20 | 中国石油天然气股份有限公司 | Skid-mounted natural gas gathering and transportation device |
| CN104295899A (en) * | 2014-07-17 | 2015-01-21 | 西安长庆科技工程有限责任公司 | 8-well-type heating and separating integrated device |
| CN204312995U (en) * | 2014-11-14 | 2015-05-06 | 中国石油天然气股份有限公司 | A kind of unmanned gas gathering station separator drainage |
| CN104676249A (en) * | 2015-02-06 | 2015-06-03 | 西安长庆科技工程有限责任公司 | Flashing liquid-separation integration device |
| CN105065908A (en) * | 2015-07-29 | 2015-11-18 | 西安长庆科技工程有限责任公司 | Sulfur-contained natural gas collection integrated device |
| CN206738940U (en) * | 2017-02-27 | 2017-12-12 | 西安长庆科技工程有限责任公司 | Multifunctional assembled skid-mounted unit |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |