CN201460851U - Skid-mounted steam distribution metering station - Google Patents
Skid-mounted steam distribution metering station Download PDFInfo
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- CN201460851U CN201460851U CN2009201095304U CN200920109530U CN201460851U CN 201460851 U CN201460851 U CN 201460851U CN 2009201095304 U CN2009201095304 U CN 2009201095304U CN 200920109530 U CN200920109530 U CN 200920109530U CN 201460851 U CN201460851 U CN 201460851U
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Abstract
The utility model discloses a skid-mounted steam distribution metering station, which includes a superheated steam device skid, a technological fitting pipe skid, a steam distribution metering skid, and a multiported valve well-selection metering skid. The superheated steam device skid comprises a blower, a burner and a superheated steam furnace sequentially connected through pipelines and mounted on the superheated steam device skid; the technological fitting pipe skid includes a steam-water separator and a steam-water mixer mounted on the technological fitting pipe skid; the steam distribution metering skid includes a superheated steam distributer and a plurality of pipelines integrating injection with production; the multiported valve well-selection metering skid includes a multiported valve and a metering separator mounted on the skid; and the superheated steam device skid, the technological fitting pipe skid, the steam distribution metering skid and the multiported valve well-selection metering skid all have the random-movement freedom degree in the work surface. The skid-mounted steam distribution metering station of the utility model has the advantages of short station building period, little occupation of land resources, simple installation, low investment and quick returns.
Description
Technical field
The utility model relates to technical field of petroleum extraction, and particularly a kind of skid-mounted that adopts the superheated steam device technique to recover the oil is joined the vapour measuring station.
Background technology
For a long time, conventional cold adopting adopted in viscous crude field exploitation both at home and abroad always, methods such as hot water flooding and conventional wet saturated steam thermal recovery, in view of the not satisfactory present situation of viscous crude extraction effect, the patent No. is that the Chinese patent of ZL200420115258.8 discloses a kind of overhead steam boiler, by inject a certain amount of steam to heavy oil tested layer, reduce viscosity of thickened oil, be one of effective ways of heavy crude producing.This superheated vapour heating-furnace can be heated to be superheated steam with conventional wet saturated steam and carry out the viscous crude steam injection thermal recovery.Field trial shows, the superheated steam heavy crude producing of handling up is a kind of effective way of novel raising heavy oil production.But, superheated steam transmission ﹠ distribution and heavy oil gathering metering method all adopt a station existing utility, existing steam injecting pipe, to join vapour station and wellhead assembly all be to annotate the wet saturated steam design according to routine, adopt this pipeline transmission ﹠ distribution superheated steam, the temperature of transmission ﹠ distribution medium is higher than former design, brings hidden danger for the safe operation of superheated steam system; Simultaneously, annotate superheated steam and handle up, need rationally the scientifically higher oil gas extraction liquid of metering temperature than the conventional wet saturated steam extraction liquid temp height of handling up; In addition, present petroleum recovering gathering station adopts the mounting means of field Welding such as steel pipe and valve, making more, and the floor space that builds a house is big, and the construction working amount is big, and the cycle is long, and investment is high, indoor installation work complexity.
The utility model content
The purpose of this utility model provides the superheated steam that a kind of land occupation resource is few, the construction period is short and joins the vapour measuring station, can distribute the superheated steam of producing by the superheated steam device to each notes vapour well, viscous crude extraction liquid is separated, measures, and realize selecting automatically the well function.
For achieving the above object, the technical solution of the utility model provides a kind of skid-mounted to join the vapour measuring station, comprising:
Superheated steam device sledge comprises blast fan, combustor and the overhead steam boiler that pipeline connects successively that pass through that is installed on it, and described superheated steam device sledge has the degree of freedom that moves arbitrarily in work plane;
The craft piping sledge, comprise the steam-water separator, the steam heater that are installed on it, wherein, described steam-water separator is connected with described overhead steam boiler, described steam heater is connected with described steam-water separator, overhead steam boiler respectively, described craft piping sledge is connected with described superheated steam device sledge, and has the degree of freedom that moves arbitrarily in work plane;
Steam distribution metering sledge, comprise that the superheated steam distributor and the some notes that are installed on it adopt the unification pipeline, wherein, described superheated steam distributor is connected with described steam heater, described superheated steam distributor includes several outlets, each outlet all is connected with described notes and adopts the unification pipeline, and the described steam distribution metering sledge of crossing has the degree of freedom that moves arbitrarily in work plane;
Multiple-way valve selects well metering sledge, comprise the multiple-way valve and the metering separator that are installed on it, wherein said multiple-way valve is adopted the unification pipeline by the described notes of pipeline and several and is connected, described multiple-way valve is connected with described metering separator by the metering pipeline, and described multiple-way valve selects well metering sledge to have the degree of freedom that moves arbitrarily in work plane.
Wherein, described steam-water separator is connected by two pipelines with described overhead steam boiler, wherein one is passed into steam the described steam-water separator from described overhead steam boiler, and the steam after another will separate through steam-water separator is passed in the described overhead steam boiler.
Wherein, described notes adopt the unification pipeline choke valve is housed.
Wherein, described notes adopt the unification pipeline nozzle flowmeter is housed.
Wherein, described notes are adopted the unification pipeline pressure meter are housed, to guarantee safety.
Wherein, electric T-shaped valve is equipped with at described metering separator gas-liquid mixed place.
Wherein, on the described metering separator content gauge is housed, is used for controlling the valve opening of described electric T-shaped valve according to liquid level signal.
Wherein, on the outlet line of described metering separator fluid flowmeter is housed.
Wherein, on the outlet line of described metering separator differential pressure densimeter is housed also.
Wherein, described multiple-way valve is connected with the production manifold by ultra-thin ball valve.
Technique scheme has following advantage: the skid-mounted superheated steam is joined the vapour measuring station and can be made in factory, is placed near the block of oil field, reaches superheated steam distribution and computation in the exploitation of thick oil filling superheated steam, and well head extraction liquid selects the requirement of well metering.It is short that skid-mounted is joined vapour measuring station cycle of building a station, and the land occupation resource is few, simple installation, small investment, instant effect.
Description of drawings
Fig. 1 is the structural representation that a kind of skid-mounted of the utility model embodiment is joined the vapour measuring station;
Fig. 2 is the structural representation of a kind of steam distribution metering sledge of the utility model embodiment;
Fig. 3 is the structural representation that a kind of multiple-way valve of the utility model embodiment selects well metering sledge.
Wherein, 1: blast fan; 2: combustor; 3: overhead steam boiler; 4: superheated steam device sledge; 5: the craft piping sledge; 6: the steam pipe line; 7: the moist steam import; 8: steam-water separator; 9: the superheated steam pipeline; 10: steam heater; 11: separate water pipeline; 12: steam injection pipeline; 13:T type superheated steam distributor; 14: steam distribution metering sledge; 15: annotate and adopt the unification pipeline; 16: pipe valve; 17: choke valve; 18: pressure meter; 19: bypass valve; 20: nozzle flowmeter; 21: pipeline between sledge; 22: produce manifold; 23: ultra-thin ball valve; 24: multiple-way valve; 25: the metering separator outlet line; 26: the electric three passes control valve; 27: differential pressure densimeter; 28: flow meter; 29: content gauge; 30: metering separator; 31: multiple-way valve selects well metering sledge; 32. valve; 33: multiple-way valve; 34: the metering pipeline.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1～3, with overhead steam boiler 3, combustor 2, blast fan 1 fixedly superheated steam device sledge 4 on the removable sledge seat of a 12m * 2.8m, steam-water separator 8, steam heater 10 technique for fixing pipe arrangement sledges 5 on the removable sledge seat of a 6m * 2.8m, two sledge seats connect placed side by side by bolt.Combustion air is sent into combustor 2 and fuel mix burning through blast fan 1, medium in the heating superheated steam device.The wet saturated steam that existing injection boiler is produced enters steam-water separator 8 by the moist steam import 7 of craft piping sledge 5 after superheated steam stove 3 improves mass dryness fractions, isolated vapour enters overhead steam boiler 3 by steam pipe line 6 and heats, produces superheated steam.Superheated steam arrives steam heaters 10 through overheated steam pipe line 9, and the water that separates from steam-water separator 8 is through separating water pipeline 11 to steam heater 10, and superheated steam mixes in blender 10 with water.
T type superheated steam distributor 13 is adopted in the steam distribution metering sledge 14 that movable pedestal is arranged that unification pipeline 15 is fixed on 2.8m*2.8m with annotating, be arranged in craft piping sledge 5 belows; To collect defeated multiple-way valve 24, the multiple-way valve that movable pedestal is arranged that metering separator 30 is fixed on a 7m*2.2m selects in the well metering sledge 31, placed side by side with steam distribution metering sledge 14. the superheated steam of steam heater outlet is sent into T shape superheated steam distributor 13. superheated steams of joining in the vapour metering sledge 14 through steam injection pipeline 12 and is entered radial 12 diameters adopt in the pipeline 15 of unification for annotating after distributing, unlatching needs 16 pairs of these wells of the corresponding pipe valve of steamed well to annotate superheated steam. utilize choke valve 17 steam regulation flows, thereby the steam injection amount of balanced each well, flow by 20 pairs of each pipelines of nozzle flowmeter measures simultaneously, measure steam pressure by pressure meter 18. after notes vapour is finished, well head extraction liquid is adopted unification pipeline 15 through notes and is got back to steam distribution metering sledge 14, be delivered to multiple-way valve to select well metering sledge 31. multiple-way valves 24 to adopt the patent No.s be the disclosed metering gathering and transporting multi-way valve structure that can compile 12 mouthfuls of wells of ZL022459529 through joining between vapour metering sledge bypass valve 19 and sledge 12 pipelines 21 again. the individual well feed tube 33 of multiple-way valve 24 is made into a row, totally 12 individual wells enter the mouth. and multiple-way valve 33 general exports are connected with production manifold 22, non-metering oil gas can be through ultra-thin ball valve 23, it is outer defeated to produce manifold 22. and the shunting outlet of multiple-way valve 24 connects metering pipeline 34, in the middle of the metering pipeline 34 valve 32 is arranged, on other end connection metering separator 30. metering separators 30 of metering pipeline 34 content gauge 29 is housed, on metering separator 30 outlet lines 25 liquid volume measurement that fluid flowmeter 28 is finished oil well is housed. on the standard vertical pipeline section of fluid flowmeter outlet, differential pressure densimeter 27 is housed, being used to calculate the moisture content of liquid. electric three passes control valve 26 is equipped with at the gas-liquid mixed place after the metering, content gauge 29 is according to the valve opening of liquid level signal control electric three passes control valve 26, and is outer defeated after the gas-liquid mixed.
For the skid-mounted superheated steam is joined vapour measuring station conveniently moving, superheated steam device, craft piping can be separately fixed at movably on the sledge seat; T shape steam distributor and notes are adopted the unification pipeline and are fixed in the iron sheet room that movable pedestal arranged; Multiple-way valve group and metering separator are fixed in the iron sheet room that movable pedestal arranged.
As can be seen from the above embodiments, the skid-mounted superheated steam of the utility model embodiment is joined the vapour measuring station and can be made in factory, be placed near the block of oil field, reach superheated steam distribution and computation in the exploitation of thick oil filling superheated steam, well head extraction liquid selects the requirement of well metering.It is short that skid-mounted is joined vapour measuring station cycle of building a station, and the land occupation resource is few, simple installation, small investment, instant effect.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a skid-mounted is joined the vapour measuring station, it is characterized in that, comprising:
Superheated steam device sledge comprises blast fan, combustor and the overhead steam boiler that pipeline connects successively that pass through that is installed on it, and described superheated steam device sledge has the degree of freedom that moves arbitrarily in work plane;
The craft piping sledge, comprise the steam-water separator, the steam heater that are installed on it, wherein, described steam-water separator is connected with described overhead steam boiler, described steam heater is connected with described steam-water separator, overhead steam boiler respectively, described craft piping sledge is connected with described superheated steam device sledge, and has the degree of freedom that moves arbitrarily in work plane;
Steam distribution metering sledge, comprise that the superheated steam distributor and the some notes that are installed on it adopt the unification pipeline, wherein, described superheated steam distributor is connected with described steam heater, described superheated steam distributor includes several outlets, each outlet all is connected with described notes and adopts the unification pipeline, and the described steam distribution metering sledge of crossing has the degree of freedom that moves arbitrarily in work plane;
Multiple-way valve selects well metering sledge, comprise the multiple-way valve and the metering separator that are installed on it, wherein said multiple-way valve is adopted the unification pipeline by the described notes of pipeline and several and is connected, described multiple-way valve is connected with described metering separator by the metering pipeline, and described multiple-way valve selects well metering sledge to have the degree of freedom that moves arbitrarily in work plane.
2. skid-mounted as claimed in claim 1 is joined the vapour measuring station, it is characterized in that, described steam-water separator is connected by two pipelines with described overhead steam boiler, wherein one is passed into steam the described steam-water separator from described overhead steam boiler, and the steam after another will separate through steam-water separator is passed in the described overhead steam boiler.
3. skid-mounted as claimed in claim 1 is joined the vapour measuring station, it is characterized in that, described notes are adopted the unification pipeline choke valve is housed.
4. skid-mounted as claimed in claim 3 is joined the vapour measuring station, it is characterized in that, described notes are adopted the unification pipeline nozzle flowmeter is housed.
5. skid-mounted as claimed in claim 4 is joined the vapour measuring station, it is characterized in that, described notes are adopted the unification pipeline pressure meter is housed.
6. skid-mounted as claimed in claim 1 is joined the vapour measuring station, it is characterized in that, electric T-shaped valve is equipped with at described metering separator gas-liquid mixed place.
7. skid-mounted as claimed in claim 6 is joined the vapour measuring station, it is characterized in that, on the described metering separator content gauge is housed, and is used for controlling according to liquid level signal the valve opening of described electric T-shaped valve.
8. skid-mounted as claimed in claim 6 is joined the vapour measuring station, it is characterized in that, on the outlet line of described metering separator fluid flowmeter is housed.
9. skid-mounted as claimed in claim 8 is joined the vapour measuring station, it is characterized in that, differential pressure densimeter also is housed on the outlet line of described metering separator.
10. skid-mounted as claimed in claim 1 is joined the vapour measuring station, it is characterized in that, described multiple-way valve is connected with the production manifold by ultra-thin ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201095304U CN201460851U (en) | 2009-06-24 | 2009-06-24 | Skid-mounted steam distribution metering station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201095304U CN201460851U (en) | 2009-06-24 | 2009-06-24 | Skid-mounted steam distribution metering station |
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| CN201460851U true CN201460851U (en) | 2010-05-12 |
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| CN2009201095304U Expired - Fee Related CN201460851U (en) | 2009-06-24 | 2009-06-24 | Skid-mounted steam distribution metering station |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268982A (en) * | 2011-06-16 | 2011-12-07 | 西北工业大学 | Equal-dryness wet steam distributor |
| CN102536182A (en) * | 2011-12-29 | 2012-07-04 | 西北工业大学 | Distributor of equal dryness degree for wet steam |
| CN103363296A (en) * | 2012-03-28 | 2013-10-23 | 中联煤层气有限责任公司 | Coalbed methane well selecting device |
| CN104100255A (en) * | 2013-04-12 | 2014-10-15 | 中国石油天然气股份有限公司 | Skid-mounted multi-well automatic well-selection metering device special for coal bed gas |
| CN104650950A (en) * | 2014-12-24 | 2015-05-27 | 中国石油天然气股份有限公司 | Experimental device and experimental method of superheated steam distillation of thickened oil |
| CN106014368A (en) * | 2016-06-27 | 2016-10-12 | 新疆石油工程设计有限公司 | SAGD (steam assisted gravity drainage) high-temperature closed gathering and transportation device for shallow super heavy oil and method adopting SAGD high-temperature closed gathering and transportation device |
| CN106194137A (en) * | 2016-08-30 | 2016-12-07 | 北京大漠石油工程技术有限公司 | A kind of based on steam injection allocation and the gathering and transporting device of oil gas metering |
| CN106194106A (en) * | 2016-08-30 | 2016-12-07 | 北京大漠石油工程技术有限公司 | Liquid injection allocation metering device mixed by a kind of multiple-way valve |
| CN112344310A (en) * | 2020-10-28 | 2021-02-09 | 中海石油(中国)有限公司 | Superheated steam boiler device for offshore heavy oil development and operation method thereof |
-
2009
- 2009-06-24 CN CN2009201095304U patent/CN201460851U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268982A (en) * | 2011-06-16 | 2011-12-07 | 西北工业大学 | Equal-dryness wet steam distributor |
| CN102268982B (en) * | 2011-06-16 | 2014-10-15 | 西北工业大学 | Equal-dryness wet steam distributor |
| CN102536182A (en) * | 2011-12-29 | 2012-07-04 | 西北工业大学 | Distributor of equal dryness degree for wet steam |
| CN103363296B (en) * | 2012-03-28 | 2016-03-02 | 中联煤层气有限责任公司 | A kind of coal bed gas selects well device |
| CN103363296A (en) * | 2012-03-28 | 2013-10-23 | 中联煤层气有限责任公司 | Coalbed methane well selecting device |
| CN104100255A (en) * | 2013-04-12 | 2014-10-15 | 中国石油天然气股份有限公司 | Skid-mounted multi-well automatic well-selection metering device special for coal bed gas |
| CN104100255B (en) * | 2013-04-12 | 2016-12-28 | 中国石油天然气股份有限公司 | A kind of coal bed gas special skid-mounted many wells automatic well-selecting metering device |
| CN104650950A (en) * | 2014-12-24 | 2015-05-27 | 中国石油天然气股份有限公司 | Experimental device and experimental method of superheated steam distillation of thickened oil |
| CN104650950B (en) * | 2014-12-24 | 2016-08-24 | 中国石油天然气股份有限公司 | The experimental provision of a kind of viscous crude superheated steam distillation and experimental technique |
| CN106014368A (en) * | 2016-06-27 | 2016-10-12 | 新疆石油工程设计有限公司 | SAGD (steam assisted gravity drainage) high-temperature closed gathering and transportation device for shallow super heavy oil and method adopting SAGD high-temperature closed gathering and transportation device |
| CN106014368B (en) * | 2016-06-27 | 2018-12-18 | 新疆石油工程设计有限公司 | Shallow super heavy oil SAGD high-temperature closed gathering and transporting device and its method |
| CN106194137A (en) * | 2016-08-30 | 2016-12-07 | 北京大漠石油工程技术有限公司 | A kind of based on steam injection allocation and the gathering and transporting device of oil gas metering |
| CN106194106A (en) * | 2016-08-30 | 2016-12-07 | 北京大漠石油工程技术有限公司 | Liquid injection allocation metering device mixed by a kind of multiple-way valve |
| CN112344310A (en) * | 2020-10-28 | 2021-02-09 | 中海石油(中国)有限公司 | Superheated steam boiler device for offshore heavy oil development and operation method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150624 |
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| EXPY | Termination of patent right or utility model |