CN110106003A - A kind of oil field modularized treatment system - Google Patents
A kind of oil field modularized treatment system Download PDFInfo
- Publication number
- CN110106003A CN110106003A CN201910450596.8A CN201910450596A CN110106003A CN 110106003 A CN110106003 A CN 110106003A CN 201910450596 A CN201910450596 A CN 201910450596A CN 110106003 A CN110106003 A CN 110106003A
- Authority
- CN
- China
- Prior art keywords
- tower
- liquefied gas
- reflux pump
- sledge
- domethanizing column
- Prior art date
- 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
-
- 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
Abstract
The invention discloses a kind of oil field modularized treatment systems, hydrocarbon sledge, molecular sieve dehydration sledge are taken off including rectifying sledge, deep cooling, it includes Heat Exchangers that the deep cooling, which takes off hydrocarbon sledge, Heat Exchangers connect cold catch pot, expansion compressor and domethanizing column, domethanizing column connects domethanizing column side line pump, dethanizer, dethanizer connects deethanization return tank of top of the tower, liquefied gas tower, deethanizer reflux pump, and liquefied gas tower connects liquefied gas return tank of top of the tower, liquefied gas tower reflux pump.The configuration of the present invention is simple, design is reasonable, overcome existing weaponry and equipment cannot it is complete it is complete, the limitation such as have a single function, there is the advantage of " energy-efficient, manufacturing cost is low, can strange land resettlement, the big, operational safety for the treatment of capacity etc. ", good economic benefit and social benefit can be created.
Description
Technical field
The invention belongs to natural gas facility technical fields, more particularly to a kind of oil field modularized treatment system.
Background technique
Modular manufacturing refers in factory that the specialization process such as process engineering, automatic control, mechanical equipment and product are high
After degree is integrated, then transport the build model installed to project construction place.In recent years drawing with modularized design and mounting technique
Into the large oil and gas fields processing module installation cost of production domesticization is with the obvious advantage, is increasingly built by domestic large oil and gas fields
The approval of unit.
Currently, the universal degree of integration of Domestic Oil And Gas Fields gas conservation module product is not high, it is at oil gas field mostly
It manages certain single subfunction and carries out modularization, simple process, unit scale is smaller, and more difficult formation set technique device.
Summary of the invention
It is an object of the invention to provide a kind of oil field modularized treatment system, can solve above-mentioned the deficiencies in the prior art it
Place.
The purpose of the present invention is realized by following technical proposals:
A kind of oil field modularized treatment system, including rectifying sledge, deep cooling take off hydrocarbon sledge, molecular sieve dehydration sledge, and the deep cooling is de-
Hydrocarbon sledge is broadly divided into low-temperature space, Ta Qu, return tank reflux pump area three regions, wherein low-temperature space mainly have Heat Exchangers,
Cold catch pot, expansion compressor, tower area form combination tower platform, domethanizing column by domethanizing column, dethanizer, liquefied gas tower
Side line pump, deethanizer reflux pump, deethanization return tank of top of the tower and liquefied gas tower reflux pump, liquefied gas return tank of top of the tower form back
Liu Guan reflux pump area, the Heat Exchangers connection cold catch pot, expansion compressor and domethanizing column, domethanizing column connection
Domethanizing column side line pump, dethanizer, dethanizer connect deethanization return tank of top of the tower, liquefied gas tower, deethanizer reflux pump,
Liquefied gas tower connects liquefied gas return tank of top of the tower, liquefied gas tower reflux pump.
Further, the dethanizer and liquefied gas tower are respectively connected with a heat conduction oil tank.
Further, the dethanizer is connected with deethanization tower top cooler, and deethanization tower top cooler connects deethanization
Return tank of top of the tower, domethanizing column side line pump and domethanizing column.
Further, the Heat Exchangers are connected with liquefied gas storage, and liquefied gas storage is gone to be connected with liquefied gas tower
Reflux pump removes light hydrocarbon storage tank, goes the heat conduction oil tank of light hydrocarbon storage tank connection liquefied gas tower.
Further, Heat Exchangers reflux pump is provided between the Heat Exchangers and domethanizing column.
Compared with prior art, the beneficial effects of the present invention are: structure is simple, design rationally, overcome existing weaponry and equipment not
Can it is complete it is complete, the limitation such as have a single function, have " it is energy-efficient, manufacturing cost is low, can strange land resettlement, treating capacity be big, operation peace
The advantage of congruence ", can create good economic benefit and social benefit.
Detailed description of the invention
Fig. 1 is process principle figure of the invention.
Appended drawing reference: Heat Exchangers 1, cold catch pot 2, expansion compressor 3, domethanizing column 4, dethanizer 5, liquid
Change gas tower 6, domethanizing column side line pump 7, deethanizer reflux and pumps 8, deethanization return tank of top of the tower 9, liquefied gas tower reflux pump 10, liquid
Change gas return tank of top of the tower 11, heat conduction oil tank 12, deethanization tower top cooler 13, removes liquefied gas storage 14, remove light hydrocarbon storage tank 15, is more
Stream heat exchanger reflux pump 16.
Specific embodiment
The present invention is further illustrated with attached drawing combined with specific embodiments below.
As shown in Figure 1, a kind of oil field modularized treatment system, including rectifying sledge, deep cooling take off hydrocarbon sledge, molecular sieve dehydration sledge.
Deep cooling takes off hydrocarbon sledge and is broadly divided into low-temperature space, Ta Qu, return tank reflux pump area three regions.Wherein low-temperature space mainly has multiple flow to change
Hot device 1, cold catch pot 2, expansion compressor 3.Tower area is formed combination tower and is put down by domethanizing column 4, dethanizer 5, liquefied gas tower 6
Platform.Domethanizing column side line pump 7, deethanizer reflux pump 8, deethanization return tank of top of the tower 9 and liquefied gas tower reflux pump 10, liquefied gas
Return tank of top of the tower 11 forms return tank reflux pump area.Heat Exchangers 1 connect cold catch pot 2, expansion compressor 3 and piptonychia
Alkane tower 4, expansion compressor 3 connect cold catch pot 2 and domethanizing column 4.Domethanizing column 4 connects domethanizing column side line pump 7, de- second
Alkane tower 5, dethanizer 5 connect deethanization return tank of top of the tower 9, liquefied gas tower 6, deethanizer reflux pump 8, and liquefied gas tower 6 connects
Liquefied gas return tank of top of the tower 11, liquefied gas tower reflux pump 10.Dethanizer 5 and liquefied gas tower 6 are respectively connected with a heat conduction oil tank 12.
Dethanizer 5 is connected with deethanization tower top cooler 13, and deethanization tower top cooler 13 connects deethanization return tank of top of the tower 9, takes off
Methane tower side line pump 7 and domethanizing column 4.Heat Exchangers 1 are connected with liquefied gas storage 14, and liquefied gas storage 14 is gone to connect
There is liquefied gas tower reflux pump 10, remove light hydrocarbon storage tank 15, light hydrocarbon storage tank 15 is gone to connect the heat conduction oil tank 12 of liquefied gas tower 6.Multiple flow
Heat Exchangers reflux pump 16 is provided between heat exchanger 1 and domethanizing column 4.
Specific arrangement is as follows:
Device recycles ethane, LPG, stable light hydrocarbon using three tower dry gas reflux (RSV) technique, and equipment arrangement is broadly divided into low
Warm area, Ta Qu, return tank reflux pump area, piping lane air cooler area.Wherein low-temperature space mainly has: Heat Exchangers 1, cryogenic separation
Device 2, turbo-expander etc.；Tower area forms combination tower platform, domethanizing column side by domethanizing column 4, dethanizer 5, liquefied gas tower 6
Line pump 7, deethanizer reflux pump 8, return tank, reboiler and liquefied gas tower reflux pump 10, return tank, reboiler form return tank
Reflux pump area, wherein pumping in one layer of platform, return tank is arranged in above two layers of sledge, and return tank is on three layers of platform sledge；Liquefied gas
Tower top air cooler and tower bottom air cooler are arranged in above piping lane, form piping lane air cooler area
Submodule design route:
The present invention according to the type selecting situation of oil gas field concrete technology techniqueflow and physical device and material targetedly
Different modularized design schemes is taken, general overland transport requirement is met, if the main sledge equipment of rectification process and pipeline are smaller, if
Meter uses integral frame-type modular technology, and almost all equipment and pipeline and electric control gear are integrated in a device frame
It is interior, it is delivered goods after the completion of manufacture in factory by 13M semitrailer whole Transporting to project sites.Due to that need to be fallen when device transport
Put into state in figure, consider to put upside down in design state when all devices and component stress condition, targetedly do necessary support.
It needs to guarantee necessary personnel operating space and safety protection facility inside device simultaneously.
The modularized design of rectifying sledge and traffic program:
The equipment implements road mainly for the oil gas ground engineering comprising large scale equipment and pipeline, using different modularizations
Line, the process equipment and pipeline as the de- hydrocarbon processing of deep cooling is related in larger hydrocarbon ground surface works are larger, need to use multiple submodule
Assembly is carried out, therefore splits schemes using multi-level, multiple types submodules.Based on steel structure frame, using high intensity
Bolt is flexibly connected, and pipeline uses flanged joint, it is easy to accomplish is split and assembled, control panel is controlled according to inside modules
The distribution of point carries out rational deployment, and single submodule need to carry out dnamic checking, it is ensured that the safety after modular transportation and operation.
Inside modules assembly material major design route, principle answer the production of advanced selected technology, reliable performance, moderate cost
Product, equal conditions generally select home equipment, and home equipment selects import equipment when cannot meet the requirements.
The configuration of the present invention is simple, design rationally, overcome existing weaponry and equipment cannot it is complete it is complete, the limitation such as have a single function, have
The advantage of " energy-efficient, manufacturing cost is low, can strange land resettlement, the big, operational safety for the treatment of capacity etc. ", can create good economic effect
Benefit and social benefit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of oil field modularized treatment system, including rectifying sledge, deep cooling take off hydrocarbon sledge, molecular sieve dehydration sledge, it is characterised in that: institute
It states the de- hydrocarbon sledge of deep cooling and is broadly divided into low-temperature space, Ta Qu, return tank reflux pump area three regions, wherein low-temperature space mainly has multiple flow
Heat exchanger, cold catch pot, expansion compressor, tower area form combination tower platform by domethanizing column, dethanizer, liquefied gas tower,
Domethanizing column side line pump, deethanizer reflux pump, deethanization return tank of top of the tower and liquefied gas tower reflux pump, liquefied gas overhead reflux
Tank forms return tank reflux pump area, the Heat Exchangers connection cold catch pot, expansion compressor and domethanizing column, piptonychia
Alkane tower connects domethanizing column side line pump, dethanizer, and dethanizer connects deethanization return tank of top of the tower, liquefied gas tower, deethanization
Tower reflux pump, liquefied gas tower connect liquefied gas return tank of top of the tower, liquefied gas tower reflux pump.
2. oil field modularized treatment system according to claim 1, it is characterised in that: the dethanizer and liquefied gas tower
Respectively it is connected with a heat conduction oil tank.
3. oil field modularized treatment system according to claim 1, it is characterised in that: the dethanizer is connected with de- second
Alkane tower top cooler, deethanization tower top cooler connect deethanization return tank of top of the tower, domethanizing column side line pump and domethanizing column.
4. oil field modularized treatment system according to claim 2, it is characterised in that: the Heat Exchangers are connected with
Liquefied gas storage is removed, liquefied gas storage is gone to be connected with liquefied gas tower reflux pump, remove light hydrocarbon storage tank, light hydrocarbon storage tank is gone to connect liquefied gas
The heat conduction oil tank of tower.
5. oil field modularized treatment system according to claim 1, it is characterised in that: the Heat Exchangers and piptonychia
Heat Exchangers reflux pump is provided between alkane tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450596.8A CN110106003A (en) | 2019-05-28 | 2019-05-28 | A kind of oil field modularized treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450596.8A CN110106003A (en) | 2019-05-28 | 2019-05-28 | A kind of oil field modularized treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110106003A true CN110106003A (en) | 2019-08-09 |
Family
ID=67492600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910450596.8A Pending CN110106003A (en) | 2019-05-28 | 2019-05-28 | A kind of oil field modularized treatment system |
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| CN (1) | CN110106003A (en) |
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| CN205664120U (en) * | 2016-05-24 | 2016-10-26 | 四川华气清源科技有限公司 | BOG pressure regulating measurement adds smelly sled dress device |
| CN107560319A (en) * | 2017-10-12 | 2018-01-09 | 中国石油工程建设有限公司 | A kind of natural gas ethane recovery device and method using cascade refrigeration |
| CN109028758A (en) * | 2018-08-07 | 2018-12-18 | 中国石油工程建设有限公司 | A kind of natural gas ethane recovery device and method to be freezed using azeotrope |
| CN208898831U (en) * | 2018-08-20 | 2019-05-24 | 克拉玛依市富城天然气有限责任公司 | A kind of prizing liquefied natural gas rectifier unit |
| CN209974701U (en) * | 2019-05-28 | 2020-01-21 | 四川华气清源科技有限公司 | Oil field modularization processing system |
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2019
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525493A (en) * | 2013-10-23 | 2014-01-22 | 杨解定 | Desulfurization device capable of producing methane from kitchen waste |
| CN104893773A (en) * | 2014-06-20 | 2015-09-09 | 康泰斯（上海）化学工程有限公司 | Heavy hydrocarbon removal unit for pipeline natural gas and heavy hydrocarbon removal method |
| CN205473626U (en) * | 2016-04-14 | 2016-08-17 | 北京安珂罗工程技术有限公司 | System for retrieve heavy hydrocarbon in liquefied natural gas production |
| CN205664120U (en) * | 2016-05-24 | 2016-10-26 | 四川华气清源科技有限公司 | BOG pressure regulating measurement adds smelly sled dress device |
| CN107560319A (en) * | 2017-10-12 | 2018-01-09 | 中国石油工程建设有限公司 | A kind of natural gas ethane recovery device and method using cascade refrigeration |
| WO2019071869A1 (en) * | 2017-10-12 | 2019-04-18 | 中国石油工程建设有限公司 | Device and method using stepped cooling to recover ethane from natural gas |
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