CN203517321U - Integrated digital crude oil export metering device of oil field united station - Google Patents
Integrated digital crude oil export metering device of oil field united station Download PDFInfo
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- CN203517321U CN203517321U CN201320567551.7U CN201320567551U CN203517321U CN 203517321 U CN203517321 U CN 203517321U CN 201320567551 U CN201320567551 U CN 201320567551U CN 203517321 U CN203517321 U CN 203517321U
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Abstract
The utility model discloses an integrated digital crude oil export metering device of an oil field united station. The integrated digital crude oil export metering device of the oil field united station is designed for achieving the technological process switching function, the data acquisition function and the remote control function of crude oil export. According to the integrated digital crude oil export metering device, an export pump, a filter, an inlet gate valve, a switch type electric three-way valve, a check valve, an outlet gate valve, a flowmeter, a containing water analyzer, a pressure gauge and a temperature instrument are connected through pipelines, export devices are integrated in a skid-mounted mode, and technological process switching, data acquisition and remote control are carried out through a control device. The integrated digital crude oil export metering device of the oil field united station is compact in structure and small in occupied area, can be put into production quickly, and facilitate standardized construction; automatic switching between technological processes, state monitoring of the technological processes and fault alarm of the technological processes can be achieved through digital intelligent control of the integrated digital crude oil export metering device. The integrated digital crude oil export metering device is low in maintenance cost, small in number of employees and low in labor intensity.
Description
Technical field
The utility model relates to a kind of field joint stations digitizing crude oil exporting metering integrated device, belongs to petroleum industry machinery ground installation technical field.
Background technique
Field joint stations bear supercharging point oily collect, oil-water-gas separation, separation gas processing, Separation of Water purified treatment, water filling and process after the function such as crude oil exporting.In recent years, the output in long celebrating oil field is year after year soaring, need to constantly increase and build multi-purpose station, to adapt to the demand of producing on crude oil.Meanwhile, the digital Construction in long celebrating oil field, also in whole propellings, is built new website and always stand Design of digital and transformation.In multi-purpose station is in the past built, mainly by two output pumps in output pump room and the flowmeter of measuring room, bear the outer defeated of crude oil and metering, by manual control device and switching flow, digitized degree is low, occupation area of equipment is large, it is long that product is built the cycle, can not adapt to the requirement of the soaring and digital Construction of oil field production capacity.
Summary of the invention
The purpose of this utility model is to provide a kind of field joint stations digitizing crude oil exporting metering integrated device, to realize technological process switching, data capture and the remote control function of crude oil exporting.
Concrete technology contents of the present utility model is as follows:
This integrated device is to connect output pump, filter, inlet gate valve, switching mode electric T-shaped valve, one-way valve and outlet gate valve, flowmeter, analyzer of water content, pressure gauge and thermometric instrument by pipeline, outer transfer device skid is integrated, and carry out technological process switching, data capture and telecontrol by control gear.
This integrated device compact structure, floor space is little, goes into operation fast, is convenient to Standardization Construction, and its digitized intelligent control can realize automatic switchover, status monitoring and the malfunction alarm of technological process.This integrated device maintenance cost is low, and recruitment number is few, and labor intensity is low.
Accompanying drawing explanation
Fig. 1 is field joint stations digitizing crude oil exporting metering integrated device schematic diagram.
Embodiment
Embodiment:
With reference to Fig. 1, embodiment of the present utility model is further illustrated:
This integrated device comprises and normally carrys out oil pipeline 1, emergency storage tank carrys out oil pipeline 2, the first inlet gate valve 3, the first switching mode electric T-shaped valve 4, the second inlet gate valve 5, the first filter 6, the second filter 7, the first oil transfer pump 8, the second oil transfer pump 9, the first one-way valve and outlet gate valve 11, the second one-way valve and outlet gate valve 10, second switch type electric T-shaped valve 12, normal transfer line 13, the 3rd switching mode electric T-shaped valve 14, first flow meter 15, the second flowmeter 16, the 4th switching mode electric T-shaped valve 17, analyzer of water content 18, sledge seat 19, external transport pipeline 20, PLC control cabinet 21, frequency converter control cabinet 22 and emergency storage tank pipeline 23:
Come oil pipeline 1 to be divided into two-way through the first electric T-shaped valve 4, one tunnel connects the first filter 6, the first oil transfer pump 8 and the first one-way valve and outlet gate valve 11, one tunnel connects the second filter 7, the second oil transfer pump 9 and the second one-way valve and outlet gate valve 10, on the front end and back end pipeline of two filters, be provided with pressure gauge and pressure transmitter, on the outlet end pipeline of two oil transfer pumps, be provided with pressure gauge and pressure transmitter, and this two pipeline converges rear connection second switch type electric T-shaped valve 12.Emergency storage tank comes oil pipeline 2 to be divided into two-way, and road first inlet gate valve 3 is communicated with the first oil transfer pump 8, and another road second inlet gate valve 5 is communicated with the second oil transfer pump 9.By second switch type electric T-shaped valve 12, separated the normal transfer line 13 of emergency storage tank pipeline 23 and connection the 3rd switching mode electric T-shaped valve 14.The two-way pipeline being separated by the 3rd switching mode electric T-shaped valve 14 is communicated with the 4th switching mode electric T-shaped valve 17 through first flow meter 15 and the second flowmeter 16 respectively.The pipeline being converged into by the 4th switching mode electric T-shaped valve 17 is communicated with through analyzer of water content 18 external transport pipeline 20 that is provided with pressure gauge, pressure transmitter, thermometer and temperature transmitter.The said equipment is installed on sledge seat 19, and PLC control cabinet 21 and frequency converter control cabinet 22 are installed on sledge seat 19 or are arranged on independently in control room.
The operation technological process of this integrated device is as follows:
1) when the on-the-spot pipeline of this integrated device and multi-purpose station is connected, the first inlet gate valve 3 and the second inlet gate valve 5 are all in closed condition, and outlet gate valve is all in opening state;
2) during outer defeated normal production next oily: close two inlet gate valve, by control gear, detected the opening direction of the first switching mode electric T-shaped valve 4, oil is defeated outside the first oil transfer pump 8 and 9 minutes two-way of the second oil transfer pump in the future, and by control gear, is monitored and gathered moisture content, temperature, pressure and the integrated flow of outer oil transportation;
3) outer defeated normal production next oily and while simultaneously needing outer defeated emergency storage tank oily: as defeatedly normally come when oily when the first oil transfer pump 8 is outer, first open the second inlet gate valve 5, it is outer defeated that the second oil transfer pump 9 opens pump, conveying is simultaneously normal next oily next oily with emergency storage tank, and by control gear, is monitored and gathered moisture content, temperature, pressure and the integrated flow of outer oil transportation;
4), while only carrying emergency storage tank oily when abnormal production is next oily, can take two kinds of techniques to carry: the one, with the first oil transfer pump 8 or the second oil transfer pump 9, carry, open the corresponding inlet gate valve of each pump; Two is that the first oil transfer pump 8 and the second oil transfer pump 9 are carried simultaneously, opens the corresponding inlet gate valve of each pump simultaneously, and monitors and gather outer oil transportation moisture content, temperature, pressure and integrated flow by control gear;
5) by PLC control cabinet 21 and frequency converter control cabinet 22, carried out automatic control, state and the data monitoring of the technological process of this integrated device; According to carrying out oil pressure, by the outer oil transportation of frequency converter control cabinet 22 VFC, and according to the pressure reduction of pressure transmitter before and after filter, remind cleaning filter; When a flowmeter breaks down, by the 3rd switching mode electric T-shaped valve 14, automatically switch to another road, and send the prompting of flowmeter fault; When Dang Yi road pipeline breaks down, by the first switching mode electric T-shaped valve 4, automatically switch to another road, and send the prompting of oil transfer pump fault.When break down in external transport pipeline downstream, by second switch type electric T-shaped valve 12, switch to emergency storage tank pipeline 23, to guarantee oil transportation safety.
Claims (2)
1. a field joint stations digitizing crude oil exporting measures integrated device, it is characterized in that this integrated device is to connect output pump, filter, inlet gate valve, switching mode electric T-shaped valve, one-way valve and outlet gate valve, flowmeter, analyzer of water content, pressure gauge and thermometric instrument by pipeline, outer transfer device skid is integrated, and carry out technological process switching, data capture and telecontrol by control gear.
2. the outer defeated metering integrated device of crude oil multi-purpose station according to claim 1, is characterized in that:
Come oil pipeline (1) to be divided into two-way through the first electric T-shaped valve (4), one tunnel connects the first filter (6), the first oil transfer pump (8) and the first one-way valve and outlet gate valve (11), one tunnel connects the second filter (7), the second oil transfer pump (9) and the second one-way valve and outlet gate valve (10), on the front end and back end pipeline of two filters, be provided with pressure gauge and pressure transmitter, on the outlet end pipeline of two oil transfer pumps, be provided with pressure gauge and pressure transmitter, and this two pipeline converges rear connection second switch type electric T-shaped valve (12); Emergency storage tank comes oil pipeline (2) to be divided into two-way, and road first inlet gate valve (3) is communicated with the first oil transfer pump (8), and another road second inlet gate valve (5) is communicated with the second oil transfer pump (9); By second switch type electric T-shaped valve (12), separated the normal transfer line (13) of emergency storage tank pipeline (23) and connection the 3rd switching mode electric T-shaped valve (14); The two-way pipeline being separated by the 3rd switching mode electric T-shaped valve (14) is communicated with the 4th switching mode electric T-shaped valve (17) through first flow meter (15) and the second flowmeter (16) respectively; The pipeline being converged into by the 4th switching mode electric T-shaped valve (17) is communicated with the external transport pipeline (20) that is provided with pressure gauge, pressure transmitter, thermometer and temperature transmitter through analyzer of water content (18); It is upper that the said equipment is installed in sledge seat (19), and PLC control cabinet (21) and frequency converter control cabinet (22) are installed in sledge seat (19) and go up or be arranged on independently in control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567551.7U CN203517321U (en) | 2013-09-13 | 2013-09-13 | Integrated digital crude oil export metering device of oil field united station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567551.7U CN203517321U (en) | 2013-09-13 | 2013-09-13 | Integrated digital crude oil export metering device of oil field united station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517321U true CN203517321U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567551.7U Expired - Fee Related CN203517321U (en) | 2013-09-13 | 2013-09-13 | Integrated digital crude oil export metering device of oil field united station |
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| CN (1) | CN203517321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456082A (en) * | 2013-09-13 | 2015-03-25 | 中国石油天然气股份有限公司 | Digital crude oil transporting and metering integrated device of oil field united station and operation process thereof |
| CN104806886A (en) * | 2015-03-17 | 2015-07-29 | 西安长庆科技工程有限责任公司 | Skid-mounted crude oil out-transfer pressurizing metering device |
| CN108825208A (en) * | 2018-08-09 | 2018-11-16 | 陕西明特石油技术有限公司 | A kind of digitlization gas production wellhead separate measurement device |
| CN111706786A (en) * | 2020-05-06 | 2020-09-25 | 西安长庆科技工程有限责任公司 | Crude oil switching integrated control device and control method |
-
2013
- 2013-09-13 CN CN201320567551.7U patent/CN203517321U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456082A (en) * | 2013-09-13 | 2015-03-25 | 中国石油天然气股份有限公司 | Digital crude oil transporting and metering integrated device of oil field united station and operation process thereof |
| CN104456082B (en) * | 2013-09-13 | 2017-04-05 | 中国石油天然气股份有限公司 | Field joint stations digitized crude oil exporting measures integrating device and its operating procedure |
| CN104806886A (en) * | 2015-03-17 | 2015-07-29 | 西安长庆科技工程有限责任公司 | Skid-mounted crude oil out-transfer pressurizing metering device |
| CN108825208A (en) * | 2018-08-09 | 2018-11-16 | 陕西明特石油技术有限公司 | A kind of digitlization gas production wellhead separate measurement device |
| CN111706786A (en) * | 2020-05-06 | 2020-09-25 | 西安长庆科技工程有限责任公司 | Crude oil switching integrated control device and control method |
| CN111706786B (en) * | 2020-05-06 | 2021-12-14 | 西安长庆科技工程有限责任公司 | Crude oil switching integrated control device and control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |