CN204601704U - A kind of oil gas water three phase piece-rate system - Google Patents
A kind of oil gas water three phase piece-rate system Download PDFInfo
- Publication number
- CN204601704U CN204601704U CN201520300293.5U CN201520300293U CN204601704U CN 204601704 U CN204601704 U CN 204601704U CN 201520300293 U CN201520300293 U CN 201520300293U CN 204601704 U CN204601704 U CN 204601704U
- Authority
- CN
- China
- Prior art keywords
- assembly
- water
- oil separating
- phase
- gas
- 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.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of oil gas water three phase piece-rate system, comprise the gas-liquid separation assembly, liquid-phase collection assembly, the first water-oil separating assembly and the second water-oil separating assembly that connect in turn, and the fluid collection assembly be connected with described gas-liquid separation assembly, described first water-oil separating assembly, described second water-oil separating assembly respectively, filtration silk screen is provided with in described gas-liquid separation assembly, be provided with ceramic membrane in described first water-oil separating assembly, in described second water-oil separating assembly, be provided with super-hydrophobic diffusion barrier; This three-phase separating system separative efficiency is higher, and structure is simple.
Description
Technical field
The utility model relates to a kind of piece-rate system, particularly relates to a kind of oil gas water three phase piece-rate system.
Background technology
China's viscous crude resource distribution is extensive, but viscous crude gum asphalt is high, and viscosity is large, and poor fluidity, separate more difficult by the viscous crude in Produced Liquid, water and gas.Therefore, need a kind of oil-gas-water three-phase separation for thermal recovery, the three phases separator that oil field, current land is used, all carry out gas-liquid separation according to cyclonic separation and Action of Gravity Field mostly, oil water mixture after gas separaion enters at a high speed distributor and washing room through mozzle, breakdown of emulsion is washed at the active water layer wash-in containing demulsifier, carry out current stabilization, again after coalescent rectification, flow into the further sedimentation in sedimentation separation room and carry out water-oil separating, thus reach the object of oil gas water three phase separation, but this type of oil-gas-water separation device is for separating of thermal recovery production fluid, and there are the following problems, equipment volume is huge, separative efficiency is lower, water-oil separating part is easily got rusty.
Utility model content
The purpose of this utility model is, provides a kind of oil gas water three phase piece-rate system, and this three-phase separating system separative efficiency is higher, and structure is simple.
The technical scheme that the utility model adopts is, a kind of oil gas water three phase piece-rate system, comprise the gas-liquid separation assembly, liquid-phase collection assembly, the first water-oil separating assembly and the second water-oil separating assembly that connect in turn, and the fluid collection assembly be connected with described gas-liquid separation assembly, described first water-oil separating assembly, described second water-oil separating assembly respectively, filtration silk screen is provided with in described gas-liquid separation assembly, be provided with ceramic membrane in described first water-oil separating assembly, in described second water-oil separating assembly, be provided with super-hydrophobic diffusion barrier.
Preferably, described filtration silk screen is inclined in described gas-liquid separation assembly, and the angle of inclination of described filtration silk screen and described gas-liquid separation assembly is 45 degree.
Preferably, described gas-liquid separation assembly has fluid inlet, gaseous phase outlet and liquid-phase outlet, and described fluid inlet and liquid-phase outlet lay respectively at the below of described filtration silk screen, and described gaseous phase outlet is positioned at the top of described filtration silk screen.
Preferably, the fluid inlet of described gas-liquid separation assembly is connected with three-phase fluid-mixing container, and described liquid-phase outlet is connected with described liquid-phase collection assembly, and described gaseous phase outlet is connected with described fluid collection assembly.
Preferably, between the fluid inlet and described three-phase fluid-mixing container of described gas-liquid separation assembly, pump, heat exchanger and differential pressure flow meter is connected with in turn.
Preferably, described second water-oil separating assembly has fluid inlet, oil phase outlet and aqueous phase outlet, the fluid inlet of described second water-oil separating assembly and the outlet of described aqueous phase lay respectively at the top of described super-hydrophobic diffusion barrier, described oil phase outlet is positioned at the below of described super-hydrophobic diffusion barrier, and the outlet of described oil phase is connected with described fluid collection assembly respectively with aqueous phase outlet.
Preferably, between described liquid-phase collection assembly and described first water-oil separating assembly, pump, heat exchanger and differential pressure flow meter is connected with in turn.
Preferably, described piece-rate system also comprises thermostat, and described gas-liquid separation assembly, the first water-oil separating assembly and the second water-oil separating assembly are placed in described thermostat respectively.
Preferably, the outside of described gas-liquid separation assembly, the first water-oil separating assembly and the second water-oil separating assembly all has heat-insulation layer.
The beneficial effects of the utility model are:
1, in the utility model, gas-liquid separation assembly is separated by filtering silk screen, and separative efficiency is high, and structure is simple, small volume.
2, filtering silk screen in the utility model becomes 45 degree of inclinations angle to arrange with gas-liquid separation assembly, increase fluid and the contact area of filtering silk screen, and be convenient to the circulation of fluid.
3, be provided with two-layer filtration silk screen in gas-liquid separation assembly in the utility model, improve the separating effect of gas-liquid separation assembly.
4, in the utility model, the ceramic membrane of the first water-oil separating assembly has the advantages such as separative efficiency is high, effect stability, high temperature resistant, mechanical strength is high, regenerability is good, separation process is simple, energy consumption is low, simple and convenient operation and maintenance, long service life.
5, the super-hydrophobic diffusion barrier of the second water-oil separating assembly in the utility model, can further improve water-oil separating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model oil gas water three phase piece-rate system.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, hereinafter will be described in detail to embodiment of the present utility model by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined mutually.
As shown in Figure 1, a kind of oil gas water three phase piece-rate system, comprise the three-phase fluid-mixing container 1, gas-liquid separation assembly 6, liquid-phase collection assembly 11, first water-oil separating assembly 8 and the second water-oil separating assembly 9 that are connected in turn by pipeline, and the fluid collection assembly be connected with described gas-liquid separation assembly 1, described first water-oil separating assembly 8, described second water-oil separating assembly 9 respectively, fluid collection assembly comprises gaseous fluid gathering-device 10, oil phase fluid collection device 12 and aqueous phase fluid collection device 7.
Thermal recovery production fluid is filled with in three-phase fluid-mixing container 1, it has at least one fluid issuing, the fluid issuing of three-phase fluid-mixing container 1 is connected by the fluid inlet of pipeline with gas-liquid separation assembly 6, and pipeline between three-phase fluid-mixing container 1 and gas-liquid separation assembly 6 is connected with stop valve 2 in turn, pump 3, heat exchanger 4, stop valve 2 and pressure flow 5, wherein, stop valve 2 is for controlling fluid flowing, heat exchanger 4 ensures that the temperature of fluid meets the design temperature of gas-liquid separation assembly 6 separation, pressure flow 5 is for the pressure of test fluid and flow.
Gas-liquid separation assembly 6 comprises vertical cylindrical tube, this cylindrical tube outside has heat-insulation layer, receiving cavity is offered in this cylindrical tube, this receiving cavity is the ring cavity formed by layer of metal layer, its internal fixtion has filtration silk screen 601, filtering silk screen 601 is stainless steel, filtering accuracy is 2 ~ 200 μm, it is two-layer for filtering silk screen 601, and two-layer filtration silk screen 601 is parallel to each other, become miter angle to tilt with receiving cavity, gas-liquid separation assembly 6 has the fluid inlet 602 be communicated with receiving cavity, gaseous phase outlet 603 and liquid-phase outlet 604, the fluid inlet 602 of gas-liquid separation assembly 6 is positioned at the below of filtering silk screen 601, and be connected with the fluid issuing of three-phase fluid-mixing container 1, liquid-phase outlet 604 is positioned at the bottom of cylindrical tube, and be connected with the fluid inlet of liquid-phase collection assembly 11, gaseous phase outlet 603 is positioned at the top of cylindrical tube, and be connected with gaseous fluid gathering-device 10, and stop valve 2 is provided with between gaseous phase outlet 603 and gaseous fluid gathering-device 10, gas-liquid separation assembly 6 is placed in thermostat 13.
Liquid-phase collection assembly 11 has fluid inlet and fluid issuing, the fluid inlet of liquid-phase collection assembly 11 is connected with the liquid-phase outlet 604 of gas-liquid separation assembly 6, the fluid issuing of liquid-phase collection assembly 11 is connected with the fluid inlet 802 of the first water-oil separating assembly 8, and the pipeline between the fluid issuing and the fluid inlet 802 of the first water-oil separating assembly 8 of liquid-phase collection assembly 11 is connected with stop valve 2, pump 3, heat exchanger 4, stop valve 2 and pressure flow 5 in turn.
First water-oil separating assembly 8 comprises Horizontal cylinder cylindrical shell, this cylindrical tube outside has heat-insulation layer, receiving cavity is offered in this cylindrical tube, this receiving cavity is the ring cavity formed by layer of metal layer, ceramic membrane 801 is provided with in this Horizontal cylinder cylindrical shell, the duct of ceramic membrane 801 inside is unsymmetric structure, aperture is 0.8nm ~ 1 μm, ceramic membrane 801 is arranged along the fluid flow direction in cylindrical tube, the two ends of Horizontal cylinder cylindrical shell have fluid inlet 802 and oil phase outlet 803 respectively, fluid issuing 804 is provided with in the bottom of Horizontal cylinder cylindrical shell, the fluid inlet 802 of the first water-oil separating assembly 8 is connected with the fluid issuing of liquid-phase collection assembly 11, the oil phase outlet 803 of the first water-oil separating assembly 8 is connected with oil phase fluid collection device 12, the fluid issuing 804 of the first water-oil separating assembly 8 is connected with the fluid inlet 902 of the second water-oil separating assembly 9, and between the oil phase outlet 803 and oil phase fluid collection device 12 of the first water-oil separating assembly 8, stop valve 2 is respectively equipped with between the fluid issuing 804 of the first water-oil separating assembly 8 and the fluid inlet 902 of the second water-oil separating assembly 9, first water-oil separating assembly 8 is placed in thermostat 13.
Second water-oil separating assembly 9 comprises vertical cylindrical tube, this cylindrical tube outside has heat-insulation layer, receiving cavity is offered in this cylindrical tube, this receiving cavity is the ring cavity formed by layer of metal layer, super-hydrophobic diffusion barrier 901 is provided with in this Horizontal cylinder cylindrical shell, the super hydrophobic material surface-stable contact angle of super-hydrophobic diffusion barrier 901 is greater than 150 °, Structure deformation angle is less than 10 °, second water-oil separating assembly 9 has the fluid inlet 902 be communicated with receiving cavity, oil phase outlet 903 and aqueous phase outlet 904, the fluid inlet 902 of the second water-oil separating assembly 9 is positioned at the top of vertical cylindrical tube, and be connected with the fluid issuing 804 of the first water-oil separating assembly 8, the oil phase outlet 903 of the second water-oil separating assembly 9 is positioned at the bottom of vertical cylindrical tube, and be connected with oil phase fluid collection device 12, the aqueous phase outlet 904 of the second water-oil separating assembly 9 is positioned at the top of super-hydrophobic diffusion barrier 901, and be connected with aqueous phase fluid collection device 7, and between the fluid inlet 902 of the second water-oil separating assembly 9 and the fluid issuing 804 of the first water-oil separating assembly 8, between the oil phase outlet 903 of the second water-oil separating assembly 9 and oil phase fluid collection device 12, stop valve 2 is respectively equipped with between the aqueous phase outlet 904 of the second water-oil separating assembly 9 and aqueous phase fluid collection device 7, second water-oil separating assembly 9 is placed in thermostat 13.
Thermal recovery production fluid in the utility model in three-phase fluid-mixing container 1 is flowed out by fluid issuing, after the temperature that heat exchanger 4 reaches needed for gas-liquid separation, enter in gas-liquid separation assembly 6 from the fluid inlet 602 gas-liquid separation assembly 6, be separated by filtering silk screen 601, stop valve 2 controls fluid flow, pump 3 provides power, differential pressure flow meter 5 detected pressures and flow, gaseous fluid after separation upwards flows out by being positioned at the gaseous phase outlet 603 filtered above silk screen 601, enters gaseous fluid gathering-device 10; Liquid phase fluid after separation cannot pass through to filter silk screen 601, and sedimentation downwards, flowed out by the liquid-phase outlet 604 of bottom, enter liquid-phase collection assembly 11.
Liquid phase fluid flows out from liquid-phase collection assembly 11, after the temperature that heat exchanger 4 reaches needed for water-oil separating, enter in the first water-oil separating assembly 8 from the fluid inlet 802 of the first water-oil separating assembly 8, be separated by ceramic membrane 801, stop valve 2 controls fluid flow, and pump 3 provides power, differential pressure flow meter 5 detected pressures and flow, oil phase fluid cannot permeation ceramic membrane 801, flows out, enter oil phase fluid collection device 12 from the oil phase outlet 803 of ceramic membrane 801 side; Aqueous phase fluid permeation ceramic membrane 801, flow out from the fluid issuing 804 bottom ceramic membrane 801, also a certain amount of oil may be contained in aqueous phase fluid after ceramic membrane 801 is separated, therefore need to enter the second water-oil separating assembly 9 and carry out further water-oil separating, oil phase fluid is flowed out by the oil phase outlet 903 bottom super-hydrophobic diffusion barrier 901, enters oil phase fluid collection device 12; Aqueous phase fluid cannot pass through super-hydrophobic diffusion barrier 901, and the aqueous phase outlet 904 above super-hydrophobic diffusion barrier 901 is flowed out, and enters aqueous phase fluid collection device 7.
Although the embodiment disclosed by the utility model is as above, the embodiment that described content just adopts for the ease of understanding the utility model, and be not used to limit the utility model.Technical staff in any the utility model art; under the prerequisite not departing from the spirit and scope disclosed by the utility model; any amendment and change can be done what implement in form and in details; but scope of patent protection of the present utility model, the scope that still must define with appending claims is as the criterion.
Claims (9)
1. an oil gas water three phase piece-rate system, it is characterized in that, comprise the gas-liquid separation assembly, liquid-phase collection assembly, the first water-oil separating assembly and the second water-oil separating assembly that connect in turn, and the fluid collection assembly be connected with described gas-liquid separation assembly, described first water-oil separating assembly, described second water-oil separating assembly respectively, filtration silk screen is provided with in described gas-liquid separation assembly, be provided with ceramic membrane in described first water-oil separating assembly, in described second water-oil separating assembly, be provided with super-hydrophobic diffusion barrier.
2. piece-rate system as claimed in claim 1, it is characterized in that, described filtration silk screen is inclined in described gas-liquid separation assembly, and the angle of inclination of described filtration silk screen and described gas-liquid separation assembly is 45 degree.
3. piece-rate system as claimed in claim 1, it is characterized in that, described gas-liquid separation assembly has fluid inlet, gaseous phase outlet and liquid-phase outlet, and described fluid inlet and liquid-phase outlet lay respectively at the below of described filtration silk screen, and described gaseous phase outlet is positioned at the top of described filtration silk screen.
4. piece-rate system as claimed in claim 3, it is characterized in that, the fluid inlet of described gas-liquid separation assembly is connected with three-phase fluid-mixing container, and described liquid-phase outlet is connected with described liquid-phase collection assembly, and described gaseous phase outlet is connected with described fluid collection assembly.
5. piece-rate system as claimed in claim 4, is characterized in that, between the fluid inlet and described three-phase fluid-mixing container of described gas-liquid separation assembly, be connected with pump, heat exchanger and differential pressure flow meter in turn.
6. piece-rate system as claimed in claim 1, it is characterized in that, described second water-oil separating assembly has fluid inlet, oil phase outlet and aqueous phase outlet, the fluid inlet of described second water-oil separating assembly and the outlet of described aqueous phase lay respectively at the top of described super-hydrophobic diffusion barrier, described oil phase outlet is positioned at the below of described super-hydrophobic diffusion barrier, and the outlet of described oil phase is connected with described fluid collection assembly respectively with aqueous phase outlet.
7. the piece-rate system as described in as arbitrary in claim 1-6, is characterized in that, between described liquid-phase collection assembly and described first water-oil separating assembly, be connected with pump, heat exchanger and differential pressure flow meter in turn.
8. the piece-rate system as described in as arbitrary in claim 1-6, it is characterized in that, described piece-rate system also comprises thermostat, and described gas-liquid separation assembly, the first water-oil separating assembly and the second water-oil separating assembly are placed in described thermostat respectively.
9. the piece-rate system as described in as arbitrary in claim 1-6, it is characterized in that, the outside of described gas-liquid separation assembly, the first water-oil separating assembly and the second water-oil separating assembly all has heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300293.5U CN204601704U (en) | 2015-05-11 | 2015-05-11 | A kind of oil gas water three phase piece-rate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300293.5U CN204601704U (en) | 2015-05-11 | 2015-05-11 | A kind of oil gas water three phase piece-rate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601704U true CN204601704U (en) | 2015-09-02 |
Family
ID=53954295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300293.5U Active CN204601704U (en) | 2015-05-11 | 2015-05-11 | A kind of oil gas water three phase piece-rate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204601704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847329A (en) * | 2015-05-11 | 2015-08-19 | 中国海洋石油总公司 | Three-phase separation system |
| CN112179687A (en) * | 2019-07-05 | 2021-01-05 | 中国石油天然气股份有限公司 | Energy consumption testing method of separating device and separating device |
-
2015
- 2015-05-11 CN CN201520300293.5U patent/CN204601704U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847329A (en) * | 2015-05-11 | 2015-08-19 | 中国海洋石油总公司 | Three-phase separation system |
| CN104847329B (en) * | 2015-05-11 | 2017-09-19 | 中国海洋石油总公司 | A kind of three-phase separating system |
| CN112179687A (en) * | 2019-07-05 | 2021-01-05 | 中国石油天然气股份有限公司 | Energy consumption testing method of separating device and separating device |
| CN112179687B (en) * | 2019-07-05 | 2022-10-04 | 中国石油天然气股份有限公司 | Energy consumption testing method of separating device and separating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104847329A (en) | Three-phase separation system | |
| CN205412327U (en) | Coalescence -separation ware | |
| CN102728487A (en) | Axial-flow type isodirectional outflow cyclone separator | |
| CN204601704U (en) | A kind of oil gas water three phase piece-rate system | |
| CN104474741A (en) | Orientation coalescence liquid-liquid separator | |
| CN107090306B (en) | A kind of multi-phase separation technique that oil gas water is solid and multi-phase separation device | |
| CN104043293A (en) | Spiral pipe gas-liquid separating method | |
| CN203777870U (en) | Gas-liquid separator | |
| CN112899021B (en) | Full-gravity balance separation dehydration integrated device and crude oil treatment method | |
| CN105000704B (en) | Pipe type oil moisture trap and separation method | |
| CN202569671U (en) | Oil-sand separating device for settlement plate type wellhead | |
| CN205235471U (en) | Oil water separator for epoxy | |
| CN202191734U (en) | Efficient gas-liquid separator | |
| CN201632093U (en) | Dissolved air flotation three-phase separator | |
| CN201554460U (en) | Multiphase flow gas real-time on-line dedicated gas sample collector | |
| CN205699611U (en) | Ocean platform gravity type oil-gas-water separator | |
| CN204522658U (en) | A kind of gs-oil separator | |
| CN104069650B (en) | A kind of water-and-oil separator and oil field oil water mixed solution separation method | |
| CN207126169U (en) | A kind of Multi-stage oil-water separation facility | |
| CN203321488U (en) | Gas-liquid separator-filter for wellhead associated gas | |
| CN201618445U (en) | Distributed air floatation three-phase separator | |
| CN204798904U (en) | Three -phase separator | |
| CN203879481U (en) | Pumping well spiral type multi-phase separator | |
| CN213347871U (en) | Oil-gas extraction separation buffer tank for oil well gathering and transportation metering | |
| CN204159074U (en) | A kind of oil water separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: China Oilfield Services Limited Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: China Oilfield Services Limited Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder |