CN106964200A - A kind of separator under water and method with pre-separation pipeline - Google Patents
A kind of separator under water and method with pre-separation pipeline Download PDFInfo
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- CN106964200A CN106964200A CN201710320331.7A CN201710320331A CN106964200A CN 106964200 A CN106964200 A CN 106964200A CN 201710320331 A CN201710320331 A CN 201710320331A CN 106964200 A CN106964200 A CN 106964200A
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- lime set
- set section
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- liquid phase
- inclined tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/106—Removal of contaminants of water
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a kind of separator under water and method with pre-separation pipeline, it includes pre-separation pipeline and cyclone；Wherein, pre-separation pipeline includes gas phase supervisor, liquid phase inclined tube and downspout；Gas phase supervisor includes entrance lime set section, horizontal segment and the outlet lime set section being linked in sequence, and entrance lime set section is extended downwardly relative to horizontal segment, and outlet lime set section is upwardly extended relative to horizontal segment；Liquid phase inclined tube is obliquely arranged in gas phase supervisor lower section, and the arrival end of liquid phase inclined tube is connected with the bottom of entrance lime set section；Downspout is separately positioned between the bottom of horizontal segment and liquid phase inclined tube and the bottom of outlet lime set section and liquid phase inclined tube；Cyclone includes pressure volume pot and centrifugal separating pipe；Exhaust chamber, inlet plenum and drainage chamber are divided into pressure volume pot from top to bottom, the centrifugal separating pipe of multiple connection exhaust chambers and drainage chamber is set in inlet plenum；The exhaust outlet of outlet lime set section is connected with inlet plenum.
Description
Technical field
The present invention relates to a kind of device and method for natural gas gas-liquid separation under water, more particularly to a kind of band pre-separation
The separator under water and method of pipeline.
Background technology
With the development of offshore oil technique, natural gas field is constantly found and developed under water.It is particularly deep under water
In the development process of water natural gas field, High water cut or high the problems such as containing condensed liquid can be usually run into, incident is defeated
Pass through the flowing security risk of journey., can be using hydrate inhibitors such as injection ethylene glycol when liquid content is smaller, but work as liquid
Amount than it is larger when, the injection of hydrate inhibitor can not meet flowing demand for security, and this is accomplished by ensureing using other manner
The flowing security risk in deep water gas field.Wherein separation is wherein one of measure under water.
Vane type whizzer is a kind of efficient separation method, but the cyclone with blade compares in drop
Efficiency separator is higher in the case of small, but drop is larger, liquid content be than that in the case of larger, will occur drop and break
It is broken, entrainment situations such as, so as to cause separative efficiency to reduce.Therefore, the existing cyclone with blade is flat suitable for operating mode
Steady situation, can not be applied to the larger present situation of deep water natural gas field fluctuation of operating conditions.
The content of the invention
In view of the above-mentioned problems, low operating mode containing liquid can either be handled it is an object of the invention to provide one kind, height can be handled again and is contained
The separator under water and method with pre-separation pipeline of liquid operating mode, realize the efficient process of deep water gas field natural gas gas-liquid, are
The exploitation of deep water natural gas provides effective support.
To achieve the above object, the present invention uses following technical scheme：A kind of separator under water with pre-separation pipeline,
It is characterized in that：It includes pre-separation pipeline and cyclone；Wherein, the pre-separation pipeline includes gas phase supervisor, liquid
Phase inclined tube and downspout；The gas phase supervisor includes entrance lime set section, horizontal segment and the outlet lime set section being linked in sequence, and described
Entrance lime set section is extended downwardly relative to the horizontal segment, and the outlet lime set section is upwardly extended relative to the horizontal segment；Institute
State liquid phase inclined tube and be obliquely arranged in the gas phase supervisor lower section, and the arrival end of the liquid phase inclined tube and entrance lime set section
Bottom connection；The downspout is separately positioned on the bottom of the horizontal segment and liquid phase inclined tube and outlet lime set section
Between bottom and liquid phase inclined tube, the horizontal segment is connected with liquid phase inclined tube and outlet lime set section with liquid phase inclined tube；Institute
Stating cyclone includes pressure volume pot and centrifugal separating pipe；The row of being divided into from top to bottom in the pressure volume pot
Air chamber, inlet plenum and drainage chamber, set the described centrifugal of multiple connections exhaust chambers and drainage chamber in the inlet plenum
Separating pipe；The exhaust outlet of the outlet lime set section is connected with the inlet plenum.
Multiple downspouts are laid at interval along its length on the horizontal segment.
In the port of export connection remittance liquid pipe of the liquid phase inclined tube, connection is provided with the top of the pressure volume pot described
The exhaust outlet of exhaust chamber, the leakage fluid dram for connecting the drainage chamber, the leakage fluid dram are provided with the bottom of the pressure volume pot
Connected with the remittance liquid pipe.
The exhaust outlet of the outlet lime set section stretch into the exhaust chamber and by the elbow bend that curves downwards with it is described enter
Air chamber is connected.
The entrance lime set section connects the horizontal segment by elbow, and the outlet lime set section connects described straight by elbow
Angle elbow.
The entrance lime set section bottom connects the liquid phase inclined tube by reducer union, and the horizontal segment bottom passes through reducing
Joint connects the downspout, and the outlet lime set section bottom connects the downspout by reducer union.
The centrifugal separating pipe includes single tube discharging tube, single tube blast pipe and makes vane piece, the single tube blast pipe one
End is plugged in the single tube discharging tube, and rotation is made described in the periphery setting in the single tube discharging tube around the single tube blast pipe
Blade；The single tube discharging tube connects the inlet plenum and drainage chamber, and the single tube blast pipe connects the exhaust chamber and discharge opeing
Room.
The lower part outlet end of the single tube discharging tube uses back taper necking.
The angle for the horizontal segment formation that the liquid phase inclined tube is responsible for the gas phase is 20 °~70 °.
Present invention also offers a kind of separation method based on the separator under water with pre-separation pipeline, including following step
Suddenly：
1) gas field natural gas containing liquid is entered in pre-separation pipeline by entrance lime set section first under water, wherein condensed liquid, water
Enter liquid phase inclined tube through entrance lime set section bottom under gravity；The drop that gas phase and gas phase are carried is because effect of inertia is encountered
Entrance lime set section inwall, droplet is condensed into big drop, and the drop isolated is most of under gravity along entrance lime set section
Inwall flows into liquid phase inclined tube through entrance lime set section bottom, and fraction drop is due to inertia as gas phase enters the level that gas phase is responsible for
Section；
2) due to effect of inertia enter horizontal segment drop along tube runs through downspout flow into liquid phase inclined tube；And do not divided
From the droplet got off with vapor phase movement, the droplet encountered under effect of inertia in the inwall of outlet lime set section, gas phase condenses
Enter liquid phase inclined tube along downspout under gravity for big drop, the drop got off that is not separated, which continues to enter with gas phase, to be centrifuged
In formula separator；
3) with gas phase enter cyclone in drop in inlet plenum due under effect of inertia small part be separated
Get off, most of to enter centrifugal separating pipe, the drop do not separated is divided under the centrifugal action of centrifugal separating pipe
Enter drainage chamber from getting off, most shifted afterwards through liquid phase transfer pipeline；Gas phase enters exhaust chamber along centrifugal separating pipe, most passes through afterwards
Gas-phase transport pipeline is shifted.
The present invention uses above technical scheme, and it has the following advantages that：1st, it is of the invention by pre-separation pipeline and centrifugal
Separator is combined, the gas-liquid separation under inertia and Action of Gravity Field in pre-separation pipeline of containing large amount of liquid natural gas, low after separation
Natural gas containing liquid enters in cyclone, the gas-liquid separation again under the effect of centrifugal separating pipe, realizes the gas of natural gas
Liquid efficient process, effective support is provided for the exploitation of deep water natural gas.2nd, gas phase supervisor's bag of pre-separation pipeline of the invention
The entrance lime set section being linked in sequence, horizontal segment and outlet lime set section are included, entrance lime set section is extended downwardly relative to horizontal segment, exported
Lime set section is upwardly extended relative to horizontal segment, and natural gas containing liquid enters pre-separation pipeline, in entrance lime set section and outlet lime set section
The gas-liquid separation under inertia and Action of Gravity Field, realizes the gas-liquid separating for several times of the natural gas containing liquid, improves natural gas gas-liquid separation
Efficiency.3rd, cyclone of the invention is included in pressure volume pot and centrifugal separating pipe, pressure volume pot from top to bottom
Exhaust chamber, inlet plenum and drainage chamber are divided into, centrifugal point of multiple connection exhaust chambers and drainage chamber is set in inlet plenum
From pipe, it is possible to increase the efficiency that the gas-liquid of natural gas containing liquid is centrifuged.4th, on the horizontal segment of gas phase of the invention supervisor, and along water
Multiple downspouts are laid at the length direction interval of flat section, the liquid phase in horizontal segment is flowed into liquid phase inclined tube through downspout, are carried
Gas-liquid separation efficiency of the containing large amount of liquid natural gas in pre-separation pipeline, and then improve the operating efficiency of whole separator.5th, originally
The exhaust outlet of the outlet lime set section of the gas phase supervisor of invention stretches into exhaust chamber, and elbow bend and inlet plenum by curving downwards
The multiple gas-liquid point of natural gas is realized in connection, the gas-liquid separation under inertia and Action of Gravity Field in elbow bend of natural gas containing liquid
From raising natural gas gas-liquid efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation of the centrifugal separating pipe of the present invention.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the invention provides a kind of separator under water with pre-separation pipeline, it includes pre-separation pipeline
And cyclone；Wherein, pre-separation pipeline includes air inlet threeway 1, gas phase supervisor 2, liquid phase inclined tube 3, downspout 4 and outlet
Threeway 5；The first port of air inlet threeway 1 is used as the entrance of pre-separation pipeline, second port and the gas phase supervisor 2 of air inlet threeway 1
Arrival end connection, and gas phase supervisor is 2 horizontally disposed；3rd port of air inlet threeway 1 is connected with the arrival end of liquid phase inclined tube 3,
And liquid phase inclined tube 3 is obliquely arranged in the lower section of gas phase supervisor 2；Lay multiple downspouts in the length direction interval for being responsible for 2 along gas phase
4, and connected gas phase supervisor 2 with liquid phase inclined tube 3 by downspout 4；The port of export of gas phase supervisor 2 and the first of outlet threeway 5
Port is connected, and the second port of outlet threeway 5 is connected by downspout 4 with liquid phase inclined tube 3；Cyclone includes vertical pressure
Force container tank 7 and centrifugal separating pipe 8；Exhaust chamber 71, the and of inlet plenum 72 are divided into vertical pressure vessel tank 7 from top to bottom
Drainage chamber 73, sets the centrifugal separating pipe 8 of multiple connection exhaust chambers 71 and drainage chamber 73 in inlet plenum 72；Outlet threeway 5
The 3rd port connected with inlet plenum 72.
Further, it is 20 °~70 ° that liquid phase inclined tube 3 is responsible for 2 angles formed with gas phase.
Further, it is natural gas and the liquid isolated after preferably collection processing, in the port of export of liquid phase inclined tube 3
Connection remittance liquid pipe 6, the exhaust outlet 74 of connection exhaust chamber 71 is provided with the top of vertical pressure vessel tank 7, is held in vertical pressure
The bottom of device tank 7 is provided with the leakage fluid dram 75 of connection drainage chamber 73, and leakage fluid dram 75 is connected with remittance liquid pipe 6.
Further, exhaust chamber 71 is stretched into and by the elbow bend 9 that curves downwards with entering in the 3rd port of outlet threeway 5
Air chamber 72 is connected, and natural gas containing liquid enters elbow bend 9, small because effect of inertia natural gas containing liquid encounters elbow bend inwall
Droplets agglomerate is that big drop flows into inlet plenum 72 along elbow bend inwall, realizes the further gas-liquid separation of the natural gas containing liquid.
Further, the second port of air inlet threeway 1 connects the arrival end of gas phase supervisor 2 by elbow, outlet threeway 5
3rd port connects elbow bend 9 by elbow, and natural gas containing liquid is in elbow because effect of inertia realizes that gas-liquid is separated again.
Further, the 3rd port of air inlet threeway 1 connects liquid phase inclined tube 3 by reducer union 10, and gas phase supervisor 2 passes through
Reducer union 10 connects downspout 4, and the second port of outlet threeway 5 connects downspout 4 by reducer union 10, because reducing connects
The footpath of head is poor, and the liquid phase flow rate isolated is accelerated, and reduces the generation of liquid phase slug phenomenon in liquid phase inclined tube 3 and downspout 4.
Further, as shown in Figure 1 and Figure 2, centrifugal separating pipe 8 includes single tube discharging tube 81, single tube blast pipe 82 and made
Vane piece 83, one end of single tube blast pipe 82 is plugged in single tube discharging tube 81, around single tube blast pipe 82 in single tube discharging tube 81
Periphery set make vane piece 83；Single tube discharging tube 81 connects inlet plenum 72 and drainage chamber 73, the connection exhaust of single tube blast pipe 82
Room 71 and drainage chamber 73.
Further, the lower part outlet end of single tube discharging tube 81 uses back taper necking, improves the stability of eddy flow field, subtracts
The entrainment of liquid drop entrainment separated less, improves separative efficiency.
Based on the separator under water with pre-separation pipeline provided in above-described embodiment, present invention also offers a kind of band
The separation method of the separator under water of pre-separation pipeline, comprises the following steps：
1) gas field natural gas containing liquid is entered in pre-separation pipeline by the first port of air inlet threeway 1 first under water, wherein solidifying
Analysing the liquid phases such as liquid, water, the 3rd port through air inlet threeway 1 enters liquid phase inclined tube 3 under gravity；What gas phase and gas phase were carried
Drop encounters the inwall of air inlet threeway 1 due to effect of inertia, and droplet is condensed into big drop, and the drop isolated is most of in weight
Threeth port of the inwall through air inlet threeway 1 of power effect lower edge air inlet threeway 1 flows into liquid phase inclined tube 3, and fraction drop is due to used
Property with gas phase enter gas phase supervisor 2.
2) liquid phase inclined tube 3 is flowed into through downspout 4 because effect of inertia enters gas phase and is responsible for 2 drop along tube runs；And
The droplet got off is not separated with vapor phase movement, and the droplet in the inwall of outlet threeway 5, gas phase is encountered under effect of inertia
It is condensed into big drop and enters liquid phase inclined tube 3 along downspout 4 under gravity, the drop got off that is not separated continues to enter with gas phase
Enter in cyclone.
3) drop entered with gas phase in cyclone in the inlet plenum 72 due under effect of inertia small part divided
From getting off, largely enter centrifugal separating pipe 8, the drop do not separated is under the centrifugal action of centrifugal separating pipe 8
It is separated and gets off to enter drainage chamber 73, is most shifted afterwards through liquid phase transfer pipeline (not shown)；Gas phase is along centrifugal separation
Pipe 8 enters exhaust chamber 71, is most shifted afterwards through gas-phase transport pipeline (not shown).
The present invention is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all to have
Changed.On the basis of technical solution of the present invention, all improvement carried out according to the principle of the invention to individual part or equivalent
Conversion, should not be excluded outside protection scope of the present invention.
Claims (10)
1. a kind of separator under water with pre-separation pipeline, it is characterised in that：It includes pre-separation pipeline and centrifugal separation
Device；Wherein, the pre-separation pipeline includes gas phase supervisor, liquid phase inclined tube and downspout；
The gas phase supervisor includes entrance lime set section, horizontal segment and the outlet lime set section being linked in sequence, and entrance lime set section
Extended downwardly relative to the horizontal segment, the outlet lime set section is upwardly extended relative to the horizontal segment；
The liquid phase inclined tube is obliquely arranged in the gas phase supervisor lower section, and the arrival end and the entrance of the liquid phase inclined tube
The bottom connection of lime set section；The downspout is separately positioned on the bottom of the horizontal segment and liquid phase inclined tube and the outlet coagulate
Between the bottom of liquid section and liquid phase inclined tube, the horizontal segment and liquid phase inclined tube and outlet lime set section are connected with liquid phase inclined tube
It is logical；
The cyclone includes pressure volume pot and centrifugal separating pipe；In the pressure volume pot from top to bottom successively
It is divided into exhaust chamber, inlet plenum and drainage chamber, is set in the inlet plenum described in multiple connection exhaust chambers and drainage chamber
Centrifugal separating pipe；The exhaust outlet of the outlet lime set section is connected with the inlet plenum.
2. a kind of separator under water with pre-separation pipeline as claimed in claim 1, it is characterised in that：In the horizontal segment
On along its length interval lay multiple downspouts.
3. a kind of separator under water with pre-separation pipeline as claimed in claim 1 or 2, it is characterised in that：In the liquid
The port of export connection remittance liquid pipe of phase inclined tube, is provided with the exhaust outlet for connecting the exhaust chamber at the top of the pressure volume pot,
The leakage fluid dram for connecting the drainage chamber is provided with the bottom of the pressure volume pot, the leakage fluid dram connects with the remittance liquid pipe
It is logical.
4. a kind of separator under water with pre-separation pipeline as claimed in claim 1, it is characterised in that：The outlet lime set
The exhaust outlet of section stretches into the exhaust chamber and connected by the elbow bend curved downwards with the inlet plenum.
5. a kind of separator under water with pre-separation pipeline as claimed in claim 4, it is characterised in that：The entrance lime set
Section connects the horizontal segment by elbow, and the outlet lime set section connects the elbow bend by elbow.
6. a kind of separator under water with pre-separation pipeline as claimed in claim 1 or 2, it is characterised in that：The entrance
Lime set section bottom connects the liquid phase inclined tube by reducer union, and the horizontal segment bottom connects the descending liquid by reducer union
Pipe, the outlet lime set section bottom connects the downspout by reducer union.
7. a kind of separator under water with pre-separation pipeline as claimed in claim 1, it is characterised in that：Described centrifugal point
Include single tube discharging tube, single tube blast pipe from pipe and make vane piece, described single tube blast pipe one end is plugged on the single tube discharge opeing
In pipe, vane piece is made described in the periphery setting in the single tube discharging tube around the single tube blast pipe；The single tube discharging tube
The inlet plenum and drainage chamber are connected, the single tube blast pipe connects the exhaust chamber and drainage chamber.
8. a kind of separator under water with pre-separation pipeline as claimed in claim 7, it is characterised in that：The single tube discharge opeing
The lower part outlet end of pipe uses back taper necking.
9. a kind of separator under water with pre-separation pipeline as claimed in claim 1, it is characterised in that：The liquid phase inclined tube
The angle for the horizontal segment formation being responsible for the gas phase is 20 °~70 °.
10. a kind of separation side of the separator under water with pre-separation pipeline based on as described in any one of claim 1 to 9
Method, it is characterised in that comprise the following steps：
1) gas field natural gas containing liquid is entered in pre-separation pipeline by entrance lime set section first under water, and wherein condensed liquid, water are in weight
Enter liquid phase inclined tube through entrance lime set section bottom under power effect；The drop that gas phase and gas phase are carried is because effect of inertia encounters entrance
Lime set section inwall, droplet is condensed into big drop, and the drop isolated is most of under gravity along entrance lime set section inwall
Liquid phase inclined tube is flowed into through entrance lime set section bottom, fraction drop is due to inertia as gas phase enters the horizontal segment that gas phase is responsible for；
2) due to effect of inertia enter horizontal segment drop along tube runs through downspout flow into liquid phase inclined tube；And under not being separated
The droplet come is with vapor phase movement, and the droplet encountered under effect of inertia in the inwall of outlet lime set section, gas phase is condensed into greatly
Drop enters liquid phase inclined tube along downspout under gravity, and the drop got off that is not separated continues to enter centrifugal point with gas phase
From in device；
3) with gas phase enter cyclone in drop in inlet plenum due under effect of inertia small part be separated,
Most of to enter centrifugal separating pipe, the drop do not separated is separated under the centrifugal action of centrifugal separating pipe
Into drainage chamber, most shifted afterwards through liquid phase transfer pipeline；Gas phase enters exhaust chamber along centrifugal separating pipe, most defeated through gas phase afterwards
Pipeline is sent to shift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320331.7A CN106964200A (en) | 2017-05-09 | 2017-05-09 | A kind of separator under water and method with pre-separation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320331.7A CN106964200A (en) | 2017-05-09 | 2017-05-09 | A kind of separator under water and method with pre-separation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106964200A true CN106964200A (en) | 2017-07-21 |
Family
ID=59332106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320331.7A Pending CN106964200A (en) | 2017-05-09 | 2017-05-09 | A kind of separator under water and method with pre-separation pipeline |
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| CN (1) | CN106964200A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108247984A (en) * | 2017-12-20 | 2018-07-06 | 中国石油天然气股份有限公司吉林石化分公司 | A kind of exhaust anti-overflow device |
| CN109141561A (en) * | 2018-09-30 | 2019-01-04 | 长江大学 | Based on the natural gas moisture real-time measurement apparatus and method for being mutually separated technology in pipe |
| CN109141562A (en) * | 2018-09-30 | 2019-01-04 | 长江大学 | Based on the natural gas moisture measuring device and method for being mutually separated in pipe with mutually separating |
| CN114425184A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | CO (carbon monoxide)2Produced liquid driving pipeline type gas-liquid separation device and method |
| CN118045432A (en) * | 2024-04-16 | 2024-05-17 | 四川恒重清洁能源成套装备制造有限公司 | Sand removing device for natural gas wellhead |
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| CN1373010A (en) * | 2001-02-28 | 2002-10-09 | 石油大学(北京) | Efficient cyclone separator for gas delivering pipeline |
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| CN1373010A (en) * | 2001-02-28 | 2002-10-09 | 石油大学(北京) | Efficient cyclone separator for gas delivering pipeline |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247984A (en) * | 2017-12-20 | 2018-07-06 | 中国石油天然气股份有限公司吉林石化分公司 | A kind of exhaust anti-overflow device |
| CN109141561A (en) * | 2018-09-30 | 2019-01-04 | 长江大学 | Based on the natural gas moisture real-time measurement apparatus and method for being mutually separated technology in pipe |
| CN109141562A (en) * | 2018-09-30 | 2019-01-04 | 长江大学 | Based on the natural gas moisture measuring device and method for being mutually separated in pipe with mutually separating |
| CN109141562B (en) * | 2018-09-30 | 2024-05-28 | 长江大学 | Natural gas moisture measurement device and method based on in-pipe phase separation and phase separation |
| CN109141561B (en) * | 2018-09-30 | 2024-06-04 | 长江大学 | Device and method for measuring moisture of natural gas in real time based on in-pipe phase separation technology |
| CN114425184A (en) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | CO (carbon monoxide)2Produced liquid driving pipeline type gas-liquid separation device and method |
| CN118045432A (en) * | 2024-04-16 | 2024-05-17 | 四川恒重清洁能源成套装备制造有限公司 | Sand removing device for natural gas wellhead |
| CN118045432B (en) * | 2024-04-16 | 2024-06-25 | 四川恒重清洁能源成套装备制造有限公司 | Sand removing device for natural gas wellhead |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: CNOOC research institute limited liability company Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Research Institute |
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Application publication date: 20170721 |