CN202832470U - Crude oil gas-liquid separation process integrated equipment - Google Patents
Crude oil gas-liquid separation process integrated equipment Download PDFInfo
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- CN202832470U CN202832470U CN201220420466.3U CN201220420466U CN202832470U CN 202832470 U CN202832470 U CN 202832470U CN 201220420466 U CN201220420466 U CN 201220420466U CN 202832470 U CN202832470 U CN 202832470U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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Abstract
本实用新型公开了一种原油气液分离流程集成设备，是为实现井组来油的缓冲、油气分离和伴生气分液等一体化集成功能而设计的，主要包括连接密闭缓冲罐的加热炉来油管线、外输泵管线、热水管线、回水管线、排污管线、排沙闸阀、排污闸阀、三通阀和安全阀、连接三通阀的空冷器和伴生气分液器、通过截止阀连接伴生气分液器的气体放空管线、气体外输管线和加热炉燃气管线等。本实用新型具备针对井组来油的缓冲、油气分离及伴生气分液等集成处理功能，分别适用于原油的正常密闭集输、大伴生气量和小伴生气量的生产需要。本实用新型工艺流程简单、施工周期短、使用操作灵活、占地面积少，非常适合油田开发建设需求。
The utility model discloses an integrated equipment for crude oil gas-liquid separation process, which is designed to realize integrated integrated functions such as buffering of incoming oil from well groups, oil-gas separation and associated gas liquid separation, and mainly includes a heating furnace connected to a closed buffer tank Incoming oil pipelines, external pump pipelines, hot water pipelines, return water pipelines, sewage pipelines, sand discharge gate valves, sewage gate valves, three-way valves and safety valves, air coolers and associated gas separators connected to three-way valves, through cut-off The valve is connected to the gas discharge pipeline of the associated gas separator, the gas output pipeline and the heating furnace gas pipeline, etc. The utility model has integrated processing functions such as buffering of incoming oil from the well group, separation of oil and gas, liquid separation of associated gas, etc., and is respectively suitable for the normal closed gathering and transportation of crude oil, and the production needs of large associated gas volume and small associated gas volume. The utility model has the advantages of simple technological process, short construction period, flexible use and operation, and less occupied area, which is very suitable for the development and construction needs of oilfields.
Description
Technical field
The utility model relates to a kind of crude oil gas-liquid separation process integrated equipment, belongs to ground, oil field Productivity Construction Projects technical field.
Background technology
In the production upstream link of Petroleum Industry, owing to restricted by technological means, the associated gas in oil exploitation and the surface gathering and transferring process is understood nature dissipation, emptying or burning greatly.Associated gas is adopted positive technological means recovery and utilizes associated gas not only can realize the economic results in society of energy-saving and emission-reduction and low-carbon environment-friendly, and more be conducive to the safety in production of oil play by unordered exploitation and simple discharging relatively.
For fully reclaiming and utilize the associated gas resource, according to the height of different layers position gas-oil ratio, ground surface works adopts mixed defeated and minute defeated technological process usually.At present, divide that field, defeated type station ubiquity equipment is many, floor space reaches greatly the series of problems such as technological process complexity.
Summary of the invention
The purpose of this utility model is to provide a kind of crude oil gas-liquid separation process integrated equipment, and it can realize the integrated functions such as the oily buffering of well group, Oil-gas Separation and associated gas separatory.
The concrete technical scheme of oil-gas-liquid separation process integrated equipment is as follows:
Heating furnace comes oil pipeline to connect the output pump pipeline through the bypass line gate valve, comes oily gate valve to connect airtight surge tank through well group simultaneously, and airtight surge tank connects the output pump pipeline through outer defeated gate valve.
Airtight surge tank connects air cooler through the three way cock I, and air cooler connects the associated gas knockout through the three way cock II, and the three way cock I connects the three way cock II that can be used as the use of bypass flow process simultaneously.After the associated gas knockout connects the knockout stop valve, one the tunnel through vent stop valve connection gas blow-down pipe, one the tunnel through stop valve or before flow meter stop valve, gas flowmeter and flow meter be connected stop valve and connect the gas external transport pipeline, the one tunnel connects the heating furnace burning line through gas shutoff valve.
Airtight surge tank is often opened stop valve I, safety valve and Chang Kai stop valve II and is connected the gas blow-down pipe.Airtight surge tank is provided with sand discharge gate valve and the blowoff gate valve that is connected blowdown pipeline.
Airtight surge tank connects hot water piping through the hot water stop valve, connects return piping through the backwater stop valve.
The utlity model has for well group and come the oily multinomial processing capacities such as buffering, Oil-gas Separation and associated gas separatory, can satisfy the needs of multiple production technology.The utility model technological process is simple, short construction period, use flexible operation, floor space are few, is fit to very much the demand of oil field development.
Description of drawings
Fig. 1 is crude oil gas-liquid separation process integrated equipment connection diagram.
The specific embodiment
With reference to Fig. 1 embodiment of the present utility model is further specified:
Embodiment:
The syndeton of crude oil gas-liquid separation process integrated equipment is as follows:
Heating furnace comes oil pipeline A to connect output pump pipeline D through bypass line gate valve 1, comes oily gate valve 3 to connect airtight surge tank 7 through well group simultaneously, and airtight surge tank 7 connects output pump pipeline D through outer defeated gate valve 8.
Airtight surge tank 7 connects air cooler 20 through three way cock I 21, and air cooler 20 connects associated gas knockout 18 through three way cock II 19, and three way cock I 21 connects the three way cock II 19 that can be used as the use of bypass flow process simultaneously.After associated gas knockout 18 connects knockout stop valve 17, one the tunnel through vent stop valve 12 connection gas blow-down pipe H, one the tunnel through stop valve 14 or before flow meter stop valve 16, gas flowmeter and flow meter be connected stop valve 13 and connect gas external transport pipeline G, the one tunnel connects heating furnace burning line F through gas shutoff valve 15.
Airtight surge tank 7 is often opened stop valve I 9, safety valve 11 and Chang Kai stop valve II and is connected and connects gas blow-down pipe H.Airtight surge tank 7 is provided with sand discharge gate valve 6 and the blowoff gate valve 5 that is connected blowdown pipeline E.
Airtight surge tank 7 connects hot water piping B through hot water stop valve 2, connects return piping C through backwater stop valve 4.
The integrated approach of crude oil gas-liquid separation process is as follows:
The technological process of production one is used for realizing the normal closed gathering of crude oil:
Well group comes oily behind booster station internally heated oven heat temperature raising, come oily gate valve 3 to enter airtight surge tank 7 by well group, realize crude oil buffering and closed gathering, and by the variable frequency control of continuous level monitoring realization to output pump, crude oil is exported from output pump pipeline D through outer defeated gate valve 8.
The technological process of production two, when association tolerance is larger, use:
Well group comes oily behind booster station internally heated oven heat temperature raising, come oily gate valve 3 to enter airtight surge tank 7 by well group, realize crude oil buffering and closed gathering, and by the variable frequency control of continuous level monitoring realization to output pump, crude oil is exported from output pump pipeline D by outer defeated gate valve 8.Isolated associated gas to air cooler 20 coolings, enters associated gas knockout 18 through three way cock II 19 through three way cock I 21 again in airtight surge tank 7, and realization associated gas condensate liquid separates with gas.Isolated associated gas is by behind the knockout stop valve 17, one the tunnel discharges from gas blow-down pipe H through vent stop valve 12, one the tunnel through stop valve 14 or before flow meter behind stop valve 16, gas flowmeter and the flow meter stop valve 13 from gas external transport pipeline G metering output, the one tunnel through gas shutoff valve 15 from heating furnace burning line F to the heating furnace air feed.
The technological process of production three, hour use in association tolerance:
Well group comes oily behind booster station internally heated oven heat temperature raising, come oily gate valve 3 to enter airtight surge tank 7 by well group, realize crude oil buffering and closed gathering, and by the variable frequency control of continuous level monitoring realization to output pump, crude oil is exported from output pump pipeline D by outer defeated gate valve 8.Isolated associated gas directly enters associated gas knockout 18 through three way cock I 21 and three way cock II 19 in airtight surge tank 7, and realization associated gas condensate liquid separates with gas.Isolated associated gas is by behind the knockout stop valve 17, and one the tunnel discharges from gas blow-down pipe H through vent stop valve 12, the one tunnel through gas shutoff valve 15 from heating furnace burning line F to the heating furnace air feed.
The technological process of production four, when field, station accident purging or overhaul of the equipments, use:
Well group comes oily behind booster station internally heated oven heat temperature raising, and 1 outwards defeated pump line line D directly exports from the bypass line gate valve.
By three way cock I 21 and II 19 are set, the technological process of production two and three can be switched mutually.Can satisfy need of production if associated gas gathering and transferring process upstream and downstream arrange, air cooler can save need not.
Claims (1)
1. crude oil gas-liquid separation process integrated equipment is characterized in that:
Heating furnace comes oil pipeline (A) to connect output pump pipeline (D) through bypass line gate valve (1), come oily gate valve (3) to connect airtight surge tank (7) through well group simultaneously, airtight surge tank (7) connects output pump pipeline (D) through outer defeated gate valve (8);
Airtight surge tank (7) connects air cooler (20) through three way cock I (21), air cooler (20) connects associated gas knockout (18) through three way cock II (19), and three way cock I (21) connects the three way cock II (19) that can be used as the use of bypass flow process simultaneously; After associated gas knockout (18) connects knockout stop valve (17), one the tunnel through vent stop valve (12) connection gas blow-down pipe (H), one the tunnel through stop valve (14) or before flow meter stop valve (16), gas flowmeter be connected stop valve (13) with flow meter and connect gas external transport pipeline (G), the one tunnel connects heating furnace burning line (F) through gas shutoff valve (15);
Airtight surge tank (7) often drives stop valve I (9), safety valve (11) and the stop valve II (10) of being connected out connects gas blow-down pipe (H); Airtight surge tank (7) is provided with sand discharge gate valve (6) and the blowoff gate valve that is connected blowdown pipeline (E) (5);
Airtight surge tank (7) connects hot water piping (B) through hot water stop valve (2), connects return piping (C) through backwater stop valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420466.3U CN202832470U (en) | 2012-08-23 | 2012-08-23 | Crude oil gas-liquid separation process integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420466.3U CN202832470U (en) | 2012-08-23 | 2012-08-23 | Crude oil gas-liquid separation process integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832470U true CN202832470U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220420466.3U Expired - Lifetime CN202832470U (en) | 2012-08-23 | 2012-08-23 | Crude oil gas-liquid separation process integrated equipment |
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| Country | Link |
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| CN (1) | CN202832470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437749A (en) * | 2013-08-14 | 2013-12-11 | 张彦忠 | Gas-fired heater for oil-gas separation |
| CN103628857A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Crude oil gas-liquid separation process integration method and equipment thereof |
| CN111088964A (en) * | 2019-12-19 | 2020-05-01 | 中国石油天然气股份有限公司 | Cluster well gas collection system and control method |
-
2012
- 2012-08-23 CN CN201220420466.3U patent/CN202832470U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628857A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Crude oil gas-liquid separation process integration method and equipment thereof |
| CN103628857B (en) * | 2012-08-23 | 2016-06-08 | 中国石油天然气股份有限公司 | Crude oil gas-liquid separation process integration method and equipment thereof |
| CN103437749A (en) * | 2013-08-14 | 2013-12-11 | 张彦忠 | Gas-fired heater for oil-gas separation |
| CN103437749B (en) * | 2013-08-14 | 2016-01-20 | 张彦忠 | A kind of combustion heater for Oil-gas Separation |
| CN111088964A (en) * | 2019-12-19 | 2020-05-01 | 中国石油天然气股份有限公司 | Cluster well gas collection system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20160608 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |