CN203822283U - Three-phase-metering mixed-transportation multifunctional integrated device - Google Patents
Three-phase-metering mixed-transportation multifunctional integrated device Download PDFInfo
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- CN203822283U CN203822283U CN201420171399.5U CN201420171399U CN203822283U CN 203822283 U CN203822283 U CN 203822283U CN 201420171399 U CN201420171399 U CN 201420171399U CN 203822283 U CN203822283 U CN 203822283U
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Abstract
The utility model relates to a three-phase-metering mixed-transportation multifunctional integrated device. The three-phase-metering mixed-transportation multifunctional integrated device comprises a vertical gas-liquid separation tank, a horizontal gas-liquid separation tank, a buffering separation tank, a gas-liquid mixing tank, a meter, an electrically operated valve group, blowdown valve groups, a control system, a frequency converter and a screw pump. A medium is subjected to efficient rotational flow separation and overflow precipitation separation, the separated gas and liquid enter the gas-liquid buffering tank (namely the buffering separation tank), fuel gas supply, accurate metering and gas-liquid mixing are realized under the action of the automatic control system, the screw pump is used for performing mixed-transportation on gas and liquid to realize a pressure-boost purpose so as to adapt to the work requirements of a boosting station. The three-phase-metering mixed-transportation multifunctional integrated device provided by the utility model has a simple integral structure, is small in size, low in cost and high in measuring accuracy, adopts differential pressure to control liquid level to eliminate mechanical transmission, is safe and reliable, is reliable in oil and gas mixed transportation, and can conveniently provide reliable gas sources for a combustion system and the like.
Description
Technical field
The utility model relates to a kind of oil field gas-liquid separation three phase metering, gas-liquid delivery, gas supply, Digital Control device.
Background technology
Country's reduction of greenhouse gas discharge index policy increasingly stringent, clear and definite, associated gas, as petroleum exploration and development plate percent of greenhouse gases emphasis emission source, has very important effect to energy-saving and emission-reduction.At present oil field supercharging point mainly adopts Single-screw pump for oil and gas mixture transporting, cannot get back to gathering system and be not used by emptying, and existing booster station (sled) monitors without outer defeated oil-gas ratin after a large amount of associated gases separate, and air input efficiency is not high.
Summary of the invention
In view of above-mentioned, the purpose of this utility model is just to provide a kind of three phase metering to mix defeated Multifunctional centralized apparatus for converting, separate and overflow sedimentation separation by high-efficiency cyclone, gas after separation and liquid enter gas-liquid surge tank, under the effect of automation control system, realize gas supply, accurate measurement and gas-liquid mixed, carry out gas-liquid delivery by screw pump, reach supercharging object, to adapt to the job requirement of booster station.
The purpose of this utility model is to be achieved through the following technical solutions:
The mixed defeated Multifunctional centralized apparatus for converting of a kind of three phase metering, comprise vertical type gas-liquid separation tank, horizontal type gas and liquid knockout drum, buffering knockout drum, gas-liquid mixed tank, blowoff valve, control system, skid base, frequency converter and screw pump, skid base occupy the bottom of device, it is characterized in that:
Vertical type gas-liquid separation tank shell vertical cylinder body, housing sidepiece is provided with medium inlet, cylinder body bottom, top are connected with the road import of horizontal type gas and liquid knockout drum bottom liquid, top liquid passage inlet by pipeline respectively, barrel tip is connected with blow-off line and blowoff valve, vertical type gas-liquid separation tank inwall is equipped with and is connected two cyclone separation devices with housing, is equipped with mouth of pipe taper down and separates umbrella device between two cyclone separation devices;
Horizontal type gas and liquid knockout drum shell is horizontal cylinder body, cylindrical shell is built-in with undulatory Oil-gas Separation deflection plate, weir plate, U-shaped baffle plate, horn mouth and gas-liquid baffle plate, both sides, horizontal type gas and liquid knockout drum upper end are connected with vertical type gas-liquid separation tank, gas-liquid buffering gas zone, knockout drum upper end respectively, and lower end is connected with vertical type gas-liquid separation tank, gas-liquid buffering fluid zone, knockout drum lower end respectively;
Buffering knockout drum internal upper part is provided with liquid barrier and mist eliminator, bottom is provided with coil pipe, buffering knockout drum outer end is provided with pressure transmitter, sidepiece has differential pressure transmitter, buffering knockout drum top exit is provided with two pipelines, one pipeline is provided with and pressure transmitter and electric control valve, and another pipeline is equipped with gas flowmeter and is connected with electric control valve and with gas-liquid mixed tank; Buffering knockout drum bottom liquid tagma is connected with gas-liquid mixed pot bottom by pipeline, and fluid flowmeter is housed on pipeline, and gas-liquid mixed tank is connected with screw pump by pipeline, and frequency converter is housed on screw pump;
Gas-liquid mixed tank is a vertical cylinder body, and inside is provided with forward blade and reverse blade, convergence tube and baffle plate.
Advantage of the present utility model:
the utility model is the device of the efficiently mixed defeated control of a kind of oil gas and accurate measurement, oil well carrys out liquid and separates and overflow sedimentation separation by high-efficiency cyclone, gas after separation and liquid enter gas-liquid surge tank, realize the object of three phase metering, gas-liquid delivery, gas supply.
The utility model adopts differential pressure control liquid level, and machinery-free transmission is safe and reliable; The gas (except for burning) and the liquid that separate through knockout drum, adopt automation control system, according to differential pressure value Δ P differential pressure transmitter indicating value, gas flow QL value, fluid flow YL value, pressure P 1 and P2 value, by regulating solenoid electric valve, electric control valve, frequency converter to regulate, reach gas-liquid delivery, realize gas supply, for combustion system etc. provides reliable source of the gas.
The utility model overall structure is simple, volume is little, cost is low, liquid volume measurement precision≤± 5%, gas gauge accuracy of measurement≤± 8%.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is vertical type gas-liquid separation tank structural representation of the present utility model.
Fig. 3 is horizontal type gas and liquid knockout drum structural representation of the present utility model.
Fig. 4 is gas-liquid mixed jar structure schematic diagram of the present utility model.
In figure:
1-vertical type gas-liquid separation tank 101-cyclone separation device 102-taper separates umbrella device 103-medium inlet;
2-horizontal type gas and liquid knockout drum 201-deflection plate 202-U type baffle plate 203-weir plate 204-horn mouth 205-gas-liquid baffle plate;
3-buffering knockout drum 301-liquid barrier 302-mist eliminator 303-coil pipe;
4-gas-liquid mixed tank 401-right-handed screw 402-backpitch 403-anemostat 404-stirring piece;
501-gas flowmeter 502-fluid flowmeter 503,504-pressure transmitter 505-differential pressure transmitter;
601-solenoid electric valve 602,603-electric control valve
7-blowoff valve group
8-control system 9-skid base 10-frequency converter 11-screw pump
Instrument measurement value is as follows:
P1-pressure transmitter (503) indicating value P2-pressure transmitter (504) indicating value
Δ P-differential pressure transmitter (505) indicating value QL-gas flow (501) meter indicating value YL-fluid flow (502) meter indicating value.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described again:
As Figure 1-4, the mixed defeated Multifunctional centralized apparatus for converting of a kind of three phase metering, be made up of vertical type gas-liquid separation tank 1, horizontal type gas and liquid knockout drum 2, buffering knockout drum 3, gas-liquid mixed tank 4, blowoff valve 7, control system 8, skid base 9, frequency converter 10 and screw pump 11, skid base 9 occupy the bottom of device.
The major function of vertical type gas-liquid separation tank 1 has been gas-liquid rotational flow separation, the collision mask work that oil well carrys out liquid.Vertical type gas-liquid separation tank 1 shell vertical cylinder body, housing sidepiece is provided with medium inlet 103, barrel tip is connected with blow-off line and blowoff valve 7, vertical type gas-liquid separation tank 1 inwall is equipped with and is connected two 101 of cyclone separation device 101, two cyclone separation devices with housing and is equipped with taper down of the mouth of pipe and separates umbrella device 102.Cylinder body bottom, top are connected with the 2 bottom liquid road imports of horizontal type gas and liquid knockout drum, top liquid passage inlet by pipeline respectively.Medium enters vertical type gas-liquid separation tank 1 from entrance 103, most of medium carries out rotational flow separation by cyclone separation device 101, thereby fraction medium flow to cylinder tube wall by cyclone separation device 101 and flows downward and carry out interfacial separation, gas after separation rises because density is little, separate the concentrated flow direction that upwards changes of umbrella device 102 through taper, little oil droplet in gas is sticked on umbrella wall, attached wall and dirty after assembling, separate thereby realize, at this moment the free gas that pipeline comes in liquid can reach separation completely and most of initial gross separation of hatching gas, gas after separation and liquid enter horizontal type gas and liquid knockout drum 2 from vertical type gas-liquid separation tank 1 top and bottom respectively.
The major function of horizontal type gas and liquid knockout drum 2 has been to carry out the further mask work of gas-liquid of liquid, is mainly to utilize Gravity Separation to separate with collision.Horizontal type gas and liquid knockout drum 2 shells are horizontal cylinder body, and cylindrical shell is built-in with undulatory Oil-gas Separation deflection plate 201, weir plate 203, U-shaped baffle plate 202, horn mouth 204 and gas-liquid baffle plate 205.Horizontal type gas and liquid knockout drum 2 upper ends are connected with vertical type gas-liquid separation tank 1, gas-liquid buffering knockout drum 3 gas zone, upper end respectively, and lower end is connected with vertical type gas-liquid separation tank 1, gas-liquid buffering knockout drum 3 fluid zone, lower end respectively.Enter horizontal type gas and liquid knockout drum 2 from vertical type gas-liquid separation tank 1 bottom by horn mouth 204 by liquid after the interior initial gross separation of vertical type gas-liquid separation tank 1, gas after the interior initial gross separation of vertical type gas-liquid separation tank 1 enters horizontal type gas and liquid knockout drum 2 from vertical type gas-liquid separation tank 1 top, liquid flows through deflection plate 201, gas and deflection plate 201 collide, because gas is different in metal surface absorption affinity from liquid, thereby realize gas-liquid separation.Weir plate 203 is blocked liquid flow, and deflection plate 201 force fluids have increased flow path in addition, and realize first in first out, thereby having extended the time of staying realizes Gravity Separation, and gas and U-shaped baffle plate 202 collide simultaneously, and gas wherein is further separated.
The major function of buffering knockout drum 3 has been to come the further mask work of gas-liquid and the buffering work of liquid.Buffering knockout drum 3 tops are provided with liquid barrier 301 and mist eliminator 302, bottom is provided with coil pipe 303, buffering knockout drum outer end is provided with pressure transmitter 503, sidepiece has differential pressure transmitter 505, buffering knockout drum 3 top exits are provided with two pipelines, one pipeline is provided with pressure transmitter 504 and electric control valve 602, and another pipeline is equipped with gas flowmeter 501 and electric control valve 603, and is connected with gas-liquid mixed tank 4; Buffering knockout drum 3 bottom liquid tagmas are connected by pipeline liquid flow meter 502 gas-liquid mixed tank 4 bottoms, and fluid flowmeter 502 is housed on pipeline, and gas-liquid mixed tank 4 is connected with screw pump 11 by pipeline, and frequency converter 10 is housed on screw pump 11.Buffering knockout drum 3 utilizes collision, coalescent separation method, horizontal type gas and liquid knockout drum 2 is entered to contained less drop in buffering knockout drum gas and remove, and forms comparatively dry gas.
The major function of gas-liquid mixed tank 4 has been the mixing completely of gas and liquid after metering, to reach the work that mixes defeated requirement.In gas-liquid mixed tank 4, be provided with right-handed screw 401 and backpitch 402, barrel is provided with stirring piece 404, is reached gas-liquid fine dispersion and is fully mixed by cutting, shearing, rotation, the diffusion of fluid, realizes gas liquid high-efficiency and mixes, reach supercharging object, to adapt to the job requirement of gas station.
Gas flowmeter 501 records the gas flow QL in pipeline, fluid flowmeter 502 records the fluid flow YL in pipeline, pressure transmitter 503 records buffering knockout drum 3 internal pressure P1, pressure transmitter 504 records pressure P 2 in buffering knockout drum 3 one road pipelines, and differential pressure transmitter 505 records the pressure differential Δ P of buffering knockout drum 3 sidepieces.
The major function of control system 8 is the control of data acquisition and solenoid electric valve 601, electric control valve 602 and 603, frequency converter 10.Control system 8 gathers the value of gas flow QL, fluid flow YL, pressure P 1, pressure P 2 and pressure differential Δ P, controls switch, the aperture of electric control valve 602 and 603 and the frequency of frequency converter 10 of solenoid electric valve 601 according to this tittle simultaneously.(1), in the time that P1 is greater than the maximum pressure value of device or pipeline requirement, control system 8 is opened solenoid electric valve 601 and is carried out emptying; (2), when P2 not regulation range of flow time, regulate electric control valve 602 to meet the demands by control system 8; (3), the differential pressure value Δ P that records according to differential pressure transmitter 505 calculates liquid level H, then regulates frequency converter 10 frequencies according to pressure transmitter 503 indicating value P1 and liquid level H, controls liquid level in normal range of operation; (4) calculate the gas liquid ratio in pipeline according to gas flow QL and fluid flow YL, then according to the aperture of gas liquid ratio control electric control valve 603, within controlling the gas liquid ratio scope that gas liquid ratio requires at screw pump 11.
Claims (1)
1. the mixed defeated Multifunctional centralized apparatus for converting of three phase metering, comprise vertical type gas-liquid separation tank (1), horizontal type gas and liquid knockout drum (2), buffering knockout drum (3), gas-liquid mixed tank (4), blowoff valve (7), control system (8), skid base (9), frequency converter (10) and screw pump (11), skid base (9) occupy the bottom of device, it is characterized in that:
Vertical type gas-liquid separation tank (1) shell vertical cylinder body, housing sidepiece is provided with medium inlet (103), cylinder body bottom, top are connected with baffling knockout drum (2) bottom liquid road import, top liquid passage inlet by pipeline respectively, barrel tip is connected with blow-off line and blowoff valve (7), vertical type gas-liquid separation tank (1) inwall is equipped with and is connected two cyclone separation devices (101) with housing, two cyclone separation devices (101)) between be equipped with taper down of the mouth of pipe and separate umbrella device (102);
Horizontal type gas and liquid knockout drum (2) shell is horizontal cylinder body, cylindrical shell is built-in with undulatory Oil-gas Separation deflection plate (201), weir plate (203), U-shaped baffle plate (202), horn mouth (204) and gas-liquid baffle plate (205), horizontal type gas and liquid knockout drum (2) upper end is connected with vertical type gas-liquid separation tank (1), gas-liquid buffering knockout drum (3) gas zone, upper end respectively, and lower end is connected with vertical type gas-liquid separation tank (1), gas-liquid buffering knockout drum (3) fluid zone, lower end respectively;
Buffering knockout drum (3) internal upper part is provided with liquid barrier (301) and mist eliminator (302), bottom is provided with coil pipe (303), buffering knockout drum outer end is provided with pressure transmitter (503), sidepiece has differential pressure transmitter (505), buffering knockout drum (3) top exit is provided with two pipelines, one pipeline is provided with and pressure transmitter (504) and electric control valve (602), and another pipeline is equipped with gas flowmeter (501) and electric control valve (603) metering, and is connected with gas-liquid mixed tank (4); Buffering knockout drum (3) bottom liquid tagma is connected by pipeline liquid flow meter (502) gas-liquid mixed tank 4 bottoms, fluid flowmeter (502) is housed on pipeline, gas-liquid mixed tank (4) is connected with screw pump (11) by pipeline, and frequency converter (10) is housed on screw pump (11);
Gas-liquid mixed tank (4) is a vertical cylinder body, and inside is provided with forward blade (401) and reverse blade (402), convergence tube (403) and baffle plate (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171399.5U CN203822283U (en) | 2014-04-10 | 2014-04-10 | Three-phase-metering mixed-transportation multifunctional integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171399.5U CN203822283U (en) | 2014-04-10 | 2014-04-10 | Three-phase-metering mixed-transportation multifunctional integrated device |
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| Publication Number | Publication Date |
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| CN203822283U true CN203822283U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171399.5U Expired - Fee Related CN203822283U (en) | 2014-04-10 | 2014-04-10 | Three-phase-metering mixed-transportation multifunctional integrated device |
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| CN (1) | CN203822283U (en) |
Cited By (15)
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|---|---|---|---|---|
| CN106968663A (en) * | 2017-04-29 | 2017-07-21 | 西安长庆科技工程有限责任公司 | A kind of metering separation skid-mounted unit that function is allocated with tolerance |
| CN106995203A (en) * | 2016-01-26 | 2017-08-01 | 上海轻叶工程科技有限公司 | Quantifying and loading skid-mounted system |
| RU2640141C1 (en) * | 2017-05-10 | 2017-12-26 | Андрей Владиславович Курочкин | Pump station for pumping multi-phase media |
| CN107520671A (en) * | 2017-07-13 | 2017-12-29 | 浙江工业职业技术学院 | A kind of dynamic system of removing contamination of multistation floating equilibrium abrasive particle magnetic current |
| CN107587868A (en) * | 2017-10-16 | 2018-01-16 | 陕西航天泵阀科技集团有限公司 | A kind of oil well measurement integrating device |
| RU2641996C1 (en) * | 2017-05-17 | 2018-01-23 | Андрей Владиславович Курочкин | Device for pumping multiphase media |
| CN107905780A (en) * | 2017-12-21 | 2018-04-13 | 辽宁瑞邦石油技术发展有限公司 | A kind of Weighing type oil well meter of gas-liquid multiphase measurement |
| CN108730190A (en) * | 2018-05-24 | 2018-11-02 | 周封 | Vapour compression machine pressure buffer separator |
| CN109138965A (en) * | 2018-10-11 | 2019-01-04 | 中国石油工程建设有限公司 | A kind of slug flow trapping system and method based on low pressure receiver |
| CN109237302A (en) * | 2017-07-11 | 2019-01-18 | 西安国泰石化科技工程有限公司 | Oil and gas multiphase flow integral method |
| CN109611090A (en) * | 2018-12-28 | 2019-04-12 | 中国石油天然气股份有限公司 | A kind of CO2Displacement of reservoir oil set returns the method and device of well acquisition gas |
| RU2739963C2 (en) * | 2017-04-28 | 2020-12-30 | Общество с ограниченной ответственностью научно-исследовательский и проектный институт "ПЕГАЗ" | Multiphase pumping station |
| CN113550730A (en) * | 2021-09-18 | 2021-10-26 | 胜利油田胜机石油装备有限公司 | Multiphase metering mixed transportation method and multiphase metering mixed transportation system |
| CN113776070A (en) * | 2021-09-24 | 2021-12-10 | 大庆双玉鸿伟石油设备开发有限公司 | Oil and gas field ground VOC treatment system and implementation method |
| WO2024098384A1 (en) * | 2022-11-11 | 2024-05-16 | Saudi Arabian Oil Company | Pressure boosting system for multi-phase crude oil |
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2014
- 2014-04-10 CN CN201420171399.5U patent/CN203822283U/en not_active Expired - Fee Related
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| CN106995203A (en) * | 2016-01-26 | 2017-08-01 | 上海轻叶工程科技有限公司 | Quantifying and loading skid-mounted system |
| RU2739963C2 (en) * | 2017-04-28 | 2020-12-30 | Общество с ограниченной ответственностью научно-исследовательский и проектный институт "ПЕГАЗ" | Multiphase pumping station |
| CN106968663A (en) * | 2017-04-29 | 2017-07-21 | 西安长庆科技工程有限责任公司 | A kind of metering separation skid-mounted unit that function is allocated with tolerance |
| RU2640141C1 (en) * | 2017-05-10 | 2017-12-26 | Андрей Владиславович Курочкин | Pump station for pumping multi-phase media |
| RU2641996C1 (en) * | 2017-05-17 | 2018-01-23 | Андрей Владиславович Курочкин | Device for pumping multiphase media |
| CN109237302A (en) * | 2017-07-11 | 2019-01-18 | 西安国泰石化科技工程有限公司 | Oil and gas multiphase flow integral method |
| CN107520671B (en) * | 2017-07-13 | 2023-10-13 | 浙江工业职业技术学院 | Multi-station floating balance abrasive particle magnetorheological cleaning system |
| CN107520671A (en) * | 2017-07-13 | 2017-12-29 | 浙江工业职业技术学院 | A kind of dynamic system of removing contamination of multistation floating equilibrium abrasive particle magnetic current |
| CN107587868B (en) * | 2017-10-16 | 2024-01-26 | 陕西航天泵阀科技集团有限公司 | Oil well metering integrated device |
| CN107587868A (en) * | 2017-10-16 | 2018-01-16 | 陕西航天泵阀科技集团有限公司 | A kind of oil well measurement integrating device |
| CN107905780A (en) * | 2017-12-21 | 2018-04-13 | 辽宁瑞邦石油技术发展有限公司 | A kind of Weighing type oil well meter of gas-liquid multiphase measurement |
| CN108730190A (en) * | 2018-05-24 | 2018-11-02 | 周封 | Vapour compression machine pressure buffer separator |
| CN109138965A (en) * | 2018-10-11 | 2019-01-04 | 中国石油工程建设有限公司 | A kind of slug flow trapping system and method based on low pressure receiver |
| CN109138965B (en) * | 2018-10-11 | 2023-11-03 | 中国石油工程建设有限公司 | Slug flow trapping system and method based on low-pressure liquid storage |
| CN109611090B (en) * | 2018-12-28 | 2023-10-31 | 中国石油天然气股份有限公司 | CO (carbon monoxide) 2 Method and device for collecting gas by returning oil casing to well |
| CN109611090A (en) * | 2018-12-28 | 2019-04-12 | 中国石油天然气股份有限公司 | A kind of CO2Displacement of reservoir oil set returns the method and device of well acquisition gas |
| CN113550730B (en) * | 2021-09-18 | 2021-12-17 | 胜利油田胜机石油装备有限公司 | Multiphase metering mixed transportation system and multiphase metering mixed transportation method |
| CN113550730A (en) * | 2021-09-18 | 2021-10-26 | 胜利油田胜机石油装备有限公司 | Multiphase metering mixed transportation method and multiphase metering mixed transportation system |
| CN113776070A (en) * | 2021-09-24 | 2021-12-10 | 大庆双玉鸿伟石油设备开发有限公司 | Oil and gas field ground VOC treatment system and implementation method |
| WO2024098384A1 (en) * | 2022-11-11 | 2024-05-16 | Saudi Arabian Oil Company | Pressure boosting system for multi-phase crude oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160410 |