CN211235196U - High mechanical impurity content emulsion treatment test device - Google Patents
High mechanical impurity content emulsion treatment test device Download PDFInfo
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- CN211235196U CN211235196U CN201922030911.XU CN201922030911U CN211235196U CN 211235196 U CN211235196 U CN 211235196U CN 201922030911 U CN201922030911 U CN 201922030911U CN 211235196 U CN211235196 U CN 211235196U
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Abstract
High mechanical impurity content emulsion treatment test device. Relates to the technical field of oil extraction. A stirrer, a float switch and a liquid level display are arranged on the reaction tank on the bottom sledge. One side of the reaction tank is provided with a liquid inlet pipe, a ball valve and an electric ball valve are connected on the liquid inlet pipe in series, and the outlet of the reaction tank is connected with the inlet of the rotor pump; the outlet of the rotor pump is connected with the inlet of the electric heater, the outlet of the electric heater is connected with the reaction tank, the outlet of the rotor pump is also connected with the centrifugal machine through a pipeline, the pipeline is respectively provided with valves for mutually closing and opening the pipeline, and the pipeline of the outlet of the rotor pump connected with the centrifugal machine is connected with an electromagnetic flowmeter in series; the centrifugal machine is characterized in that a mud box is arranged on the lower side of a mud outlet of the centrifugal machine, a pipeline is connected with a water tank at a water outlet of the centrifugal machine, an outlet of the water tank is connected with an inlet of the centrifugal pump, and a liquid level meter is arranged on the water tank. The utility model discloses following beneficial effect has: the emulsion with high mechanical impurity content is researched in treatment technology, and main equipment, process flow and main parameters suitable for treating the produced liquid with high mechanical impurity content are explored through field tests.
Description
The technical field is as follows:
the utility model belongs to the technical field of the oil recovery technique and specifically relates to high mechanical impurity content emulsion treatment test device.
Background art:
in the ternary combination flooding produced liquid treatment process, inorganic impurities with various types and different particle sizes are often mixed into the produced liquid through the ways of produced liquid carrying, acid washing, hot washing operation and the like. The mechanical impurities have strong oil-water interface activity, and in addition, the mechanical pump is sheared in the conveying process to form complex emulsion with high mechanical impurity content, a stable and high-conductivity oil-water transition layer is formed, the oil-water separation difficulty of the produced liquid is increased, the field tracking test shows that the oil-water transition layer is one of the main factors influencing the stable operation of the electric dehydration equipment, a set of high-mechanical-impurity-content emulsion treatment test device needs to be designed, the treatment technology research of the high-mechanical-impurity-content emulsion is carried out, and the main equipment, the process flow and the main parameters suitable for the high-mechanical-impurity-content produced liquid treatment are explored through the field test.
The utility model has the following contents:
in order to solve the problem, the utility model provides a high mechanical impurity content emulsion treatment test device.
The technical scheme of the utility model is that: the high mechanical impurity content emulsion treatment test device comprises a bottom sledge, wherein a reaction tank is arranged on the bottom sledge, and a stirrer is arranged on the reaction tank. The side surface of the reaction tank is provided with a float switch and a liquid level display. One side of the reaction tank is provided with a liquid inlet pipe, a ball valve and an electric ball valve are connected on the liquid inlet pipe in series, and the outlet of the reaction tank is connected with the inlet of the rotor pump;
the outlet of the rotor pump is connected with the inlet of the electric heater, the outlet of the electric heater is connected with the reaction tank, the outlet of the rotor pump is also connected with the centrifugal machine through a pipeline, the pipeline is respectively provided with valves for mutually closing and opening the pipeline, and the pipeline of the outlet of the rotor pump connected with the centrifugal machine is connected with an electromagnetic flowmeter in series;
the centrifugal machine is characterized in that a mud box is arranged on the lower side of a mud outlet of the centrifugal machine, a pipeline is connected with a water tank at a water outlet of the centrifugal machine, an outlet of the water tank is connected with an inlet of the centrifugal pump, and a liquid level meter is arranged on the water tank.
The reaction tank is provided with a heat insulation layer outside and a temperature probe inside.
The rotor pump adopts frequency conversion to control the rotating speed of the motor.
The stirrer adopts a variable frequency to control the rotating speed of a motor.
The electric ball valve, the switch of the electric ball valve and the float switch are linked.
The bottom sledge is also provided with a dosing device.
The utility model discloses following beneficial effect has: the emulsion with high mechanical impurity content is researched in treatment technology, and main equipment, process flow and main parameters suitable for treating the produced liquid with high mechanical impurity content are explored through field tests.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a liquid inlet pipe, 2-a ball valve, 3-an electric ball valve, 4-a reaction tank, 5-a stirrer, 6-a liquid level display, 7-a float switch, 8-a bottom skid, 9-an electric heater, 10-a rotor pump, 11-an electromagnetic flowmeter, 12-a mud tank, 13-a centrifuge, 14-a liquid level meter, 15-a centrifugal pump, 16-a water tank and 17-a dosing device.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, the high mechanical impurity content emulsion treatment test device comprises a bottom sledge 8, wherein a reaction tank 4 is arranged on the bottom sledge 8, a stirrer 5 is arranged on the reaction tank 4 for stirring a test medium, a float switch 7 is arranged on the side surface of the reaction tank 4 for controlling liquid inlet, a liquid level display 6 is arranged for observing the liquid level, a liquid inlet pipe 1 is arranged on one side of the reaction tank 4, a ball valve 2 and an electric ball valve 3 are connected in series on the liquid inlet pipe 1, and the outlet of the reaction tank 4 is connected with the inlet of a rotor pump 10;
the outlet of the rotor pump 10 is connected with the inlet of an electric heater 9, the outlet of the electric heater 9 is connected with a reaction tank 4, the outlet of the rotor pump 10 is also connected with a pipeline connected with a centrifuge 13, the pipelines are respectively provided with a valve for mutually closing and opening the pipeline, the pipeline of the outlet of the rotor pump 10 connected with the centrifuge 13 is connected with an electromagnetic flowmeter 11 in series for observing the flow of the rotor pump, the rotor pump can circularly heat the liquid in the electric heater in a circulating mode until the temperature reaches the temperature set by the test, and the rotor pump switches a process pipeline to convey the tempered medium to the centrifuge for separation;
the mud box 12 is arranged on the lower side of a mud outlet of the centrifugal machine 13 and used for storing the mud separated by the centrifugal machine, a water outlet of the centrifugal machine 13 is connected with a water tank 16 through a pipeline, an outlet of the water tank 16 is connected with an inlet of a centrifugal pump 15, and a liquid level meter 14 is arranged on the water tank 16 and used for controlling the liquid level.
The reaction tank 4 is provided with a heat preservation layer on the outer part to prevent scalding accidents and also can preserve heat, and a temperature probe is arranged inside the reaction tank to control the temperature.
The rotor pump 10 and the stirrer 5 adopt frequency conversion to control the rotating speed of a motor so as to adjust equipment parameters.
The electric ball valve 3, the switch of the electric ball valve 3 and the float switch 7 are linked to control the liquid level.
The bottom sledge 8 is also provided with a dosing device 17.
The middle layer of the electric dewatering equipment or the reclaimed oil enters a reaction tank (a stirrer is matched), the electric dewatering equipment is heated to the temperature required by the test by using a rotor pump and an electric heater, a treatment agent (comprising a flocculating agent, a coagulant aid, a sulfide remover and a demulsifier) is added by using a dosing device, the test medium after dosing and tempering enters a centrifugal machine, the separated sludge enters a sludge tank and a water inlet tank for outward transportation and separation, and the separated sludge enters an in-station system through a centrifugal pump.
Test device operation mode
1 heating by feeding liquid
The liquid inlet heating is operated in a circulating heating mode, the test medium in the reaction tank is heated, and the temperature required by the test is reached.
2 addition of treatment Agents
The treatment trials included: (1) chemical treatment of mechanical impurities; (2) and (4) centrifugal separation of mechanical impurities. The adding of the treatment agent is provided with 4 dosing pumps with different specifications, the storage of different agents adopts a ton bag type, and the inlet of a dosing device is provided with a flow calibration barrel.
(1) Chemical treatment of mechanical impurities; the added medicaments comprise sulfide remover, silicic acid floc remover and the like, and the adding points are arranged at the inlet and the outlet of the adding reaction tank.
(2) Centrifugal separation of mechanical impurities: the adding agent comprises a mechanical impurity coagulant aid and a flocculating agent, and the adding point is arranged at the inlet of the adding reaction tank, the inlet of the centrifuge or the outlet of the adding tempering tank.
3 centrifugal separation test of mechanical impurities
Adding a test medium after being heated and tempered, pressurizing by a rotor pump, and entering an overhead centrifuge for a mechanical impurity separation test.
The content of the test included: (1) treating the adding type, the adding amount and the adding point of the medicament; (2) heating temperature; (3) rotating speed of a centrifugal machine; (4) the treatment amount; (5) separation effect of mechanical impurities.
4 Collection and transport of post-test Medium
The separated solid residue is transported outside, and the separated water enters and exits the water tank and is respectively pumped into the in-station system.
5 sedimentation dehydration test of emulsion
And (3) the test medium for completing the mechanical impurity separation utilizes a constant-temperature water bath to perform a sedimentation separation test, and the parameters such as temperature, dosage, sedimentation time and the like which can realize the standard dehydration are determined through the sedimentation separation test.
The emulsion with high mechanical impurity content is researched in treatment technology, and main equipment, process flow and main parameters suitable for treating the produced liquid with high mechanical impurity content are explored through field tests.
Claims (6)
1. A high mechanical impurity content emulsion treatment test device, includes bottom sledge (8), its characterized in that: a reaction tank (4) is arranged on the bottom sledge (8), a stirrer (5) is arranged on the reaction tank (4), a float switch (7) and a liquid level display (6) are arranged on the side surface of the reaction tank (4), a liquid inlet pipe (1) is arranged on one side of the reaction tank (4), a ball valve (2) and an electric ball valve (3) are connected in series on the liquid inlet pipe (1), and the outlet of the reaction tank (4) is connected with the inlet of a rotor pump (10);
the outlet of the rotor pump (10) is connected with the inlet of the electric heater (9), the outlet of the electric heater (9) is connected with the reaction tank (4), the outlet of the rotor pump (10) is also connected with a pipeline connected with a centrifugal machine (13), the pipeline is respectively provided with valves for mutually closing and opening pipelines, and the pipeline of the outlet of the rotor pump (10) connected with the centrifugal machine (13) is connected with an electromagnetic flowmeter (11) in series;
a mud box (12) is arranged on the lower side of a mud outlet of the centrifugal machine (13), a water outlet of the centrifugal machine (13) is connected with a water tank (16) through a pipeline, an outlet of the water tank (16) is connected with an inlet of a centrifugal pump (15), and a liquid level meter (14) is arranged on the water tank (16).
2. The high mechanical impurity content emulsion treatment test device of claim 1, wherein: the reaction tank (4) is provided with a heat insulation layer outside and a temperature probe inside.
3. The high mechanical impurity content emulsion treatment test device of claim 1, wherein: the rotor pump (10) adopts frequency conversion to control the rotating speed of the motor.
4. The high mechanical impurity content emulsion treatment test device of claim 1, wherein: the stirrer (5) adopts frequency conversion to control the rotating speed of the motor.
5. The high mechanical impurity content emulsion treatment test device of claim 1, wherein: the electric ball valve (3) is characterized in that a switch of the electric ball valve (3) is linked with the floating ball switch (7).
6. The high mechanical impurity content emulsion treatment test device of claim 1, wherein: the bottom sledge (8) is also provided with a dosing device (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030911.XU CN211235196U (en) | 2019-11-22 | 2019-11-22 | High mechanical impurity content emulsion treatment test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030911.XU CN211235196U (en) | 2019-11-22 | 2019-11-22 | High mechanical impurity content emulsion treatment test device |
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| Publication Number | Publication Date |
|---|---|
| CN211235196U true CN211235196U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030911.XU Active CN211235196U (en) | 2019-11-22 | 2019-11-22 | High mechanical impurity content emulsion treatment test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211235196U (en) |
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2019
- 2019-11-22 CN CN201922030911.XU patent/CN211235196U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 834000 No. 15-31, Beidou new village, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Karamay Linghao Technology Co.,Ltd. Address before: Room 103, unit 2, building 8, Tangren central community, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee before: Zhang Jun |
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| TR01 | Transfer of patent right |