CN107764982A - Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system - Google Patents
Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system Download PDFInfo
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- CN107764982A CN107764982A CN201711048354.3A CN201711048354A CN107764982A CN 107764982 A CN107764982 A CN 107764982A CN 201711048354 A CN201711048354 A CN 201711048354A CN 107764982 A CN107764982 A CN 107764982A
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- 239000002569 water oil cream Substances 0.000 title claims abstract description 19
- 239000004615 ingredient Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000005259 measurement Methods 0.000 claims abstract description 52
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 238000002474 experimental method Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000002828 fuel tank Substances 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000012071 phase Substances 0.000 claims description 16
- 239000008346 aqueous phase Substances 0.000 claims description 13
- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Natural products C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 28
- 239000000203 mixture Substances 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 80
- 235000019198 oils Nutrition 0.000 description 66
- 235000019476 oil-water mixture Nutrition 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012208 gear oil Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The present invention relates to the viscosity estimation and composition detection field of oil extraction and transport process, especially a kind of conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system.The oil circuit measurement unit and water route measurement unit are in be connected in parallel, the arrival end of oil circuit measurement unit and water route measurement unit is connected with water-oil separating portion respectively, the port of export of oil circuit measurement unit and water route measurement unit is connected with oil mixing with water portion respectively, the outlet in oil mixing with water portion is connected with experiment test portion, and the outlet in experiment test portion is connected with the import in water-oil separating portion；The experiment test portion includes conductivity apparatus, test section, Temperature Collection device and data-signal processing unit, test section is in a tubular form, Temperature Collection device is located at the middle part of test section, the arrival end of test section is provided with conductivity apparatus, Temperature Collection device includes constant water bath box and thermocouple, and data-signal processing unit includes temperature data modular converter and computer.It to non-newtonian fluid by carrying out mode measure, so as to the viscosity and composition of on-line prediction non-newtonian fluid.
Description
Technical field
The present invention relates to the viscosity estimation and composition detection field of oil extraction and transport process, especially a kind of conductance type
Non newtonian water-oil emulsion viscosity and ingredient prediction experimental system.
Background technology
Water-oil emulsion is two-phase mixtures liquid of the wherein phase with the formal distribution of dispersant liquid drop in another immiscible phase,
Including WO emulsion (W/O) and oil-in-water emulsion (O/W).In oil, chemical industry, profit two is frequently encountered
Dispersed point of mutually immiscible fluid is in the phenomenon flowed jointly in pipe, and because oil content is different, water-oil phase
Distribution is also different, therefore the pipe flow condition of water-oil phase is extremely complex, and shows as the feature of non-newtonian fluid.Profit milk
Viscosity coefficient is physical parameter important in oil-gas field development, exploitation and oil-gas gathering and transportation design, and research viscosity change law has
Important engineering significance.
The viscosity of usual Newtonian fluid can be considered as a kind of independent physical parameter, and for non-newtonian fluid, viscosity by
The many factors such as oil property, moisture content, profit decentralization influence, the water-oil emulsion viscosity based on thermal conduction study Inverse Problem Thoery
Therefore prediction and composition detection technical research can not be considered as the physical parameter of itself again.Therefore, for non-newtonian fluid, in engineering
Its rheological behaviour is described by introducing apparent viscosity., can be to pass through list if physical parameters such as known mixed liquor apparent viscosities
Mutually the theoretical model of stream accurately predicts that its manages defeated pressure drop, and providing accurate design the relevant device such as to transport, exploit in industry joins
Number.Meanwhile composition composition of the water-oil emulsion in transport pipeline is predicted, the transport system of crude oil, petroleum chemicals is designed, tool
There is important project reference value.
The content of the invention
It is an object of the invention to solve the above-mentioned problems in the prior art, it is proposed that a kind of conductance type non newtonian oil
Aqueous emulsion viscosity and ingredient prediction experimental system, it to non-newtonian fluid by carrying out mode measure, so as to which on-line prediction is non-
The viscosity and composition of Newtonian fluid.
The technical scheme is that：A kind of conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system,
Wherein, including oil mixing with water portion, oil circuit measurement unit, water route measurement unit, experiment test portion and water-oil separating portion, oil circuit measurement unit and
Water route measurement unit is in being connected in parallel, and the arrival end of oil circuit measurement unit and water route measurement unit is connected with water-oil separating portion respectively, oil circuit
The port of export of measurement unit and water route measurement unit is connected with oil mixing with water portion respectively, and outlet and the experiment test portion in oil mixing with water portion connect
Connect, the outlet in experiment test portion is connected with the import in water-oil separating portion；
The experiment test portion includes conductivity apparatus, test section, Temperature Collection device and data-signal processing unit, test
In a tubular form, Temperature Collection device is located at the middle part of test section to section, and the arrival end of test section is provided with conductivity apparatus, Temperature Collection dress
Put and be evenly arranged including constant water bath box and thermocouple, thermocouple along the axial direction of test section, the probe tip of thermocouple and test
There is distance in the tube hub of section, data-signal processing unit includes temperature data modular converter and computer, thermocouple and temperature
Data conversion module electrically connects, and temperature data modular converter is with calculating mechatronics.
In the present invention, the oil mixing with water portion uses agitator tank, and profit agitator is provided with agitator tank；Water-oil separating portion is adopted
With oil water separator, oil water separator is gravity separator.
The oil circuit measurement unit includes fuel tank, oil pump, flowmeter I and oil phase regulating valve, oil inlet and the profit point of fuel tank
Oil-out from device connects, and the oil-out of fuel tank passes sequentially through oil pump, flowmeter I and oil phase regulating valve and is connected with agitator tank.
The water route measurement unit includes water tank, water pump, flowmeter II and aqueous phase regulating valve, water inlet and the profit point of water tank
Delivery port from device connects, and the delivery port of water tank passes sequentially through water pump, flowmeter II and aqueous phase regulating valve and is connected with agitator tank.
The oil pump is provided with oil return opening, the oil inlet connection of the oil return opening and fuel tank, in the oil return opening and fuel tank of oil pump
Connecting line be provided with oil phase regulating valve；The water pump is provided with water return outlet, the water inlet connection of water return outlet and water tank, in water
The water return outlet of pump and the connecting line of water tank are provided with aqueous phase regulating valve.
Preferably, the water pump uses centrifugal water pump, and flowmeter II uses oval gear flowmeter.
Preferably, the oil pump uses gear oil sealing, and flowmeter I uses oval gear flowmeter.
It is fully developed laminar flow fluid that the length of the test section, which needs fluid in guarantee test section, and minimum design length is built
View：
L=0.05RePrd
Wherein l is the length of test section, and Re represents fluid Reynolds number, and Pr represents tube fluid Prandtl number, and d represents copper pipe
Caliber.
The thermocouple uses diameter 1mm K-type armoured thermocouple, and armoured thermocouple has flexible, high pressure resistant, hot sound
It is short between seasonable, be not easy by ectocine and it is sturdy and durable the advantages that, and to be far longer than thermocouple measurement straight for distance between thermocouple
Footpath, therefore during measurement temperature, can ignore mutual measurement between thermocouple influences.
The temperature data modular converter uses the temperature measurement module of model Yanhua ADAM 4118.
Beneficial effects of the present invention：Can be profit emulsus to non-newtonian fluid by experimental system of the present invention
Liquid carries out mode measure, determines that fluid be water-in-oil type or oil-in-water type, so the viscosity of on-line analysis non-newtonian fluid with
Composition；And this method in actual industrial process, can have certain universality independent of special installation.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the present invention；
Fig. 2 is the structural representation of Temperature Collection device.
In figure：1 oil water separator；2 oil circuit measurement unit；201 fuel tanks；202 oil pumps；203 oil phase regulating valves；204 flowmeters
Ⅰ；2 water route measurement unit；301 water tanks；302 water pumps；303 aqueous phase regulating valves；304 flowmeters II；4 agitator tanks；5 flow control valves；6
Conductivity apparatus；7 test sections；8 temperature data modular converters；9 computers；10 temperature acquisition portions；11 thermocouples；12 constant water bath box.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, conductance type non newtonian water-oil emulsion viscosity of the present invention and ingredient prediction experimental system bag
Include oil mixing with water portion, oil circuit measurement unit 2, water route measurement unit 3, experiment test portion and water-oil separating portion.Oil circuit measurement unit and water route
In being connected in parallel, the arrival end of oil circuit measurement unit and water route measurement unit is connected measurement unit with water-oil separating portion respectively, through profit point
The You Heshui obtained from part from after respectively enters oil circuit measurement unit and water route measurement unit.Oil circuit measurement unit and water route measurement unit
The port of export is connected with oil mixing with water portion respectively, by oil mixing with water portion by oil mixing with water, so as to obtain oil water mixture.Profit mixes
The outlet in conjunction portion is connected with experiment test portion, and it is water-in-oil type or oil-in-water type to recognize fluid mode by experiment test portion,
And obtain Experimental Flowing Object temperature change field.The outlet in experiment test portion is connected with the import in water-oil separating portion, after tested after oil
Aqueous mixtures are returned in water-oil separating portion and separated, and the oil and water after separation can recycle.In the present embodiment, profit mixes
Conjunction portion uses agitator tank 4, and profit agitator is provided with agitator tank 4；Water-oil separating portion uses oil water separator 1, in the present embodiment
Oil water separator 1 use gravity separator.
Oil circuit measurement unit includes fuel tank 201, oil pump 202, flowmeter I 204 and oil phase regulating valve 203.The oil-feed of fuel tank 201
Mouth is connected with the oil-out of oil water separator 1, and the oil-out of fuel tank 201 passes sequentially through oil pump 202, flowmeter I 204 and oil phase and adjusted
Section valve 203 is connected with agitator tank 4.Oil pump 202 in the present embodiment uses gear oil sealing, and flowmeter I 204 uses elliptic gear stream
Gauge.Water route measurement unit includes water tank 301, water pump 302, flowmeter II 304 and aqueous phase regulating valve 303.The water inlet of water tank 301
It is connected with the delivery port of oil water separator 1, the delivery port of water tank 301 passes sequentially through water pump 302, flowmeter II 304 and aqueous phase and adjusted
Section valve 303 is connected with agitator tank 4.Water pump 302 in the present embodiment uses centrifugal water pump, and flowmeter II 304 uses elliptic gear
Flowmeter.The flow velocity of oil and water is measured by ellipse gear meter, and both are stirred by the profit agitator mixing in agitator tank 4
Mix, experiment test portion is entered after being uniformly mixed.
The experimental system controls the moisture content of oil water mixture by controlling the flow of oil phase and aqueous phase, moisture content from
10% starts, and increases aqueous phase volume successively, until moisture content reaches 90%.For the fuel tank and aqueous phase of regulation experiment test department
Flow velocity, oil pump and water pump are connected to return line, i.e. oil pump 202 is provided with oil return opening, and the oil return opening enters with fuel tank 201
Hydraulic fluid port is connected, and oil phase regulating valve 203 is provided with the oil return opening of oil pump and the connecting line of fuel tank 201.Likewise, water pump 302
Water return outlet is provided with, water return outlet is connected with the water inlet of water tank 301, on the water return outlet of water pump and the connecting line of water tank 301
Provided with aqueous phase regulating valve 303.
Experiment test portion includes conductivity apparatus 6, test section 7, Temperature Collection device and data-signal processing unit.Test section
7 use copper light-wall pipe, and its effective length is according to depending on actual conditions.In order to ensure that fluid is fully developed laminar flow in test section
Fluid, minimum design length suggestion：
L=0.05RePrd
Wherein l is the length of test section, and Re represents fluid Reynolds number, and Pr represents tube fluid Prandtl number, and d represents copper pipe
Caliber.Temperature Collection device is located at the middle part of test section 7, and the front end of test section 7 is provided with conductivity apparatus 6, leading in the present embodiment
Before fluid enters Temperature Collection device, electricity is recorded by conductance electrode using online duct type conductance electrode for electric instrument
Lead instrument data.Because the electrical conductivity of oil-in-water type water-oil emulsion is far longer than water-in-oil type water-oil emulsion, and high concentration
Crude oil emulsion there is no electric conductivity substantially, therefore shape can be become by measuring electric conductivity come the breast of discrimination test fluid mixture
State.
Temperature Collection device is as shown in Fig. 2 including constant water bath box 12 and K-type thermocouple 11, wherein constant water bath box
12 are used to heat test fluid heating, and K-type thermocouple 11 is used for the temperature for measuring test fluid.Data-signal processing unit includes
The test fluid temperature (F.T.) that measurement obtains is converted into signal by temperature data modular converter 8 and computer 9, K-type thermocouple 11, then
Signal conversion is carried out by temperature data modular converter 8, and is delivered to computer 9.Heat convection temperature is no more than 100 DEG C.Circle
Heated by test fluid of the Temperature Collection device to test section and gather heat-exchange temperature, utilize thermal conduction study indirect problem skill
Art can export viscosity and composition online by computer, i.e., using the temperature collected and its rule that changes with time, pass through
Solve heat transfer differential equation and carry out the hot material properties of profit in reverse pipeline, and then determine profit component.
Temporal Temperature Fields in test section 7 carry out data acquisition, axle of the thermocouple along pipe by multiple thermocouples and computer
To being evenly arranged, the probe tip of thermocouple has certain distance apart from tube hub.Thermocouple in the present embodiment uses diameter 1mm
K-type armoured thermocouple, armoured thermocouple has that flexible, high pressure resistant, thermal response time is short, is not easy by ectocine and firm
The advantages that durable, and distance is far longer than thermocouple measurement diameter between thermocouple, therefore during measurement temperature, can neglect
Slightly measurement mutual between thermocouple influences.The reliability of thermocouple location precision is checked to ensure that using laser scanner,
Thermocouple needs to be calibrated before the use, and measurement error is no more than ± 0.5 DEG C in the range of 0-90 DEG C.In the present embodiment
Temperature data modular converter uses the temperature measurement module of model Yanhua ADAM 4118.
The course of work of the present invention is as described below：First, the water input of the oil in oil circuit measurement unit and water route measurement unit is stirred
Mix in case 4, oil water mixture is formed under the stirring action of profit agitator.It is logical first after oil water mixture enters test section 7
Cross conductivity apparatus 6 and record conductivity gauge data, the newborn change state of the oil water mixture is distinguished according to electric conductivity, then constant water bath box
12 pairs of oil water mixture heating, for the temperature data after heating by thermocouple measurement 11, the temperature value obtained after measurement passes through temperature
After data conversion module 8, input computer 9, using thermal conduction study indirect problem technology can obtain the oil water mixture viscosity and
Composition.After test terminates, oil water mixture enters in oil water separator 1, the You Heshui that is obtained after separation separately flow into fuel tank and
In water tank.
Claims (8)
1. a kind of conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system, its feature exist：Including oil mixing with water
Portion, oil circuit measurement unit (2), water route measurement unit (3), experiment test portion and water-oil separating portion, oil circuit measurement unit and water route measurement unit
In being connected in parallel, the arrival end of oil circuit measurement unit and water route measurement unit is connected with water-oil separating portion respectively, oil circuit measurement unit and water
The port of export of road measurement unit is connected with oil mixing with water portion respectively, and the outlet in oil mixing with water portion is connected with experiment test portion, and experiment is surveyed
The outlet in examination portion is connected with the import in water-oil separating portion；
The experiment test portion includes conductivity apparatus (6), test section (7), Temperature Collection device and data-signal processing unit, surveys
Try section (7) in a tubular form, Temperature Collection device is located at the middle part of test section (7), and the arrival end of test section (7) is provided with conductivity apparatus
(6), Temperature Collection device includes constant water bath box (12) and thermocouple (11), and axial direction of the thermocouple along test section (7) is uniformly
There is distance in arrangement, the probe tip of thermocouple and the tube hub of test section, data-signal processing unit turns including temperature data
Mold changing block (8) and computer (9), thermocouple (11) electrically connect with temperature data modular converter (8), temperature data modular converter
(8) electrically connected with computer (9).
2. conductance type non newtonian water-oil emulsion viscosity according to claim 1 and ingredient prediction experimental system, its feature
：The oil mixing with water portion uses agitator tank (4), and profit agitator is provided with agitator tank (4)；Water-oil separating portion is using profit point
From device (1), oil water separator (1) is gravity separator.
3. conductance type non newtonian water-oil emulsion viscosity according to claim 2 and ingredient prediction experimental system, its feature
：The oil circuit measurement unit includes fuel tank (201), oil pump (202), flowmeter I (204) and oil phase regulating valve (203), fuel tank
(201) oil inlet is connected with the oil-out of oil water separator (1), the oil-out of fuel tank (201) pass sequentially through oil pump (202),
Flowmeter I (204) and oil phase regulating valve (203) are connected with agitator tank (4).
4. conductance type non newtonian water-oil emulsion viscosity according to claim 2 and ingredient prediction experimental system, its feature
：The water route measurement unit includes water tank (301), water pump (302), flowmeter II (304) and aqueous phase regulating valve (303), water tank
(301) water inlet is connected with the delivery port of oil water separator (1), the delivery port of water tank (301) pass sequentially through water pump (302),
Flowmeter II (304) and aqueous phase regulating valve (303) are connected with agitator tank (4).
5. conductance type non newtonian water-oil emulsion viscosity according to claim 3 and ingredient prediction experimental system, its feature
：The oil pump (202) is provided with oil return opening, and the oil return opening is connected with the oil inlet of fuel tank (201), oil pump oil return opening with
The connecting line of fuel tank (201) is provided with oil phase regulating valve (203)
6. conductance type non newtonian water-oil emulsion viscosity according to claim 4 and ingredient prediction experimental system, its feature
：The water pump (302) is provided with water return outlet, and water return outlet is connected with the water inlet of water tank (301), in the water return outlet and water of water pump
The connecting line of case (301) is provided with aqueous phase regulating valve (303).
7. conductance type non newtonian water-oil emulsion viscosity according to claim 1 and ingredient prediction experimental system, its feature
：The thermocouple uses diameter 1mm K-type armoured thermocouple.
8. conductance type non newtonian water-oil emulsion viscosity according to claim 1 and ingredient prediction experimental system, its feature
：The temperature data modular converter (8) uses the temperature measurement module of model Yanhua ADAM 4118.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048354.3A CN107764982A (en) | 2017-10-31 | 2017-10-31 | Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711048354.3A CN107764982A (en) | 2017-10-31 | 2017-10-31 | Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862468A (en) * | 2018-06-25 | 2018-11-23 | 哈尔滨工程大学 | A kind of oil-water separation test device by gravity reflux |
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|---|---|---|---|---|
| CN102890099A (en) * | 2012-06-18 | 2013-01-23 | 中国海洋大学 | Method and device for measuring components of mixture |
| CN104034969A (en) * | 2014-06-20 | 2014-09-10 | 中国石油化工股份有限公司 | Dynamic conductivity testing device for oil-water mixture and usage thereof |
| CN105156895A (en) * | 2015-09-10 | 2015-12-16 | 东北石油大学 | Gathering and transportation pipeline shutdown experimental simulation and radial temperature field testing device |
| CN207457230U (en) * | 2017-10-31 | 2018-06-05 | 中国海洋大学 | Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system |
-
2017
- 2017-10-31 CN CN201711048354.3A patent/CN107764982A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890099A (en) * | 2012-06-18 | 2013-01-23 | 中国海洋大学 | Method and device for measuring components of mixture |
| CN104034969A (en) * | 2014-06-20 | 2014-09-10 | 中国石油化工股份有限公司 | Dynamic conductivity testing device for oil-water mixture and usage thereof |
| CN105156895A (en) * | 2015-09-10 | 2015-12-16 | 东北石油大学 | Gathering and transportation pipeline shutdown experimental simulation and radial temperature field testing device |
| CN207457230U (en) * | 2017-10-31 | 2018-06-05 | 中国海洋大学 | Conductance type non newtonian water-oil emulsion viscosity and ingredient prediction experimental system |
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| Title |
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| JI ZHANG 等: "Viscosity estimation and component identification for an oil-water emulsion with the inversion method", APPLIED THERMAL ENGINEERING, vol. 111, pages 2 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862468A (en) * | 2018-06-25 | 2018-11-23 | 哈尔滨工程大学 | A kind of oil-water separation test device by gravity reflux |
| CN108862468B (en) * | 2018-06-25 | 2021-06-01 | 哈尔滨工程大学 | Oil-water separation test device depending on gravity backflow |
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