CN106442916B - The ion of oilfield injection water water treatment agent adjusts and purifying water effect analogue experiment method - Google Patents
The ion of oilfield injection water water treatment agent adjusts and purifying water effect analogue experiment method Download PDFInfo
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- CN106442916B CN106442916B CN201610968366.7A CN201610968366A CN106442916B CN 106442916 B CN106442916 B CN 106442916B CN 201610968366 A CN201610968366 A CN 201610968366A CN 106442916 B CN106442916 B CN 106442916B
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- 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
- G01N33/18—Water
Abstract
The present invention provides a kind of adjustment of the ion of oilfield injection water water treatment agent and purifying water effect analogue experiment methods, method includes the following steps: (1) will be in the pipeline of water treatment agent and ion adjustment agent injection conveying oilfield injection water, oilfield injection water, water treatment agent and ion adjustment agent are sent into inclined tube oil expeller and carry out oil, water, body refuse separation after mixing in the duct, and collect the water phase after separation；(2) water phase is sent into filter and is filtered processing, and collect filtrate；(3) filtrate obtains oilfield injection water and refines pretreated water sample after ion-exchanger is handled；(4) water sample is tested, analyzes test result.(5) ingredient and concentration of the ion adjustment agent in step (1) are adjusted, and pass through the evaluation of result different ions regulator of simulated experiment and the different influences using concentration to injection water ion type and concentration.The above method can be used to study influence of the different ions adjustment to purifying water effect.
Description
Technical field
The invention belongs to oily water separation technique fields, and in particular to a kind of ion adjustment of oilfield injection water water treatment agent and
Purifying water effect analogue experiment method.
Background technique
China overwhelming majority oil field uses the mode of waterflooding extraction, is on the one hand to supplement stratum energy；On the one hand it is
In order to reduce influence of the wastewater disposition to environment and life security.With the process of oil exploitation, the moisture content of crude oil is produced
It is continuously increased, a large amount of oilfield sewage is generated after water-oil separating.In order to improve the water treatment efficiency of field device, need to study not
The deoiling effect and water treatment capacity of equipment under same medicament, different process.Meanwhile showing to pass through tune according to newest research results
The ionic type and ion concentration of whole oilfield injection water can improve oil recovery by a relatively large margin.Therefore one kind is needed both to have
Standby high efficiency processing oilfield sewage ability is used to but also with the analogue experiment method of adjustment injection water ion type and ion concentration
Evaluate the process of refinement effect that water is injected under different agents, different technology conditions.
Summary of the invention
To solve the above problems, the object of the present invention is to provide a kind of adjustment of the ion of oilfield injection water water treatment agent and only
Water effect simulation experimental method.
In order to achieve the above objectives, the present invention provides a kind of adjustment of the ion of oilfield injection water water treatment agent and purifying water effects
Analogue experiment method, method includes the following steps:
(1) water treatment agent and ion adjustment agent injection are conveyed in the pipeline of oilfield injection water, oilfield injection water, water process
Agent and ion adjustment agent are sent into inclined tube oil expeller and carry out oil, water, body refuse separation after mixing in the duct, and collect the water after separation
Phase；
(2) water phase is sent into filter and is filtered processing, and collect filtrate；
(3) filtrate obtains oilfield injection water and refines pretreated water sample after ion-exchanger is handled；
(4) water sample is tested, analyzes test result；
(5) ingredient and concentration of the ion adjustment agent in step (1) are adjusted, and are commented by the result of simulated experiment
Valence different ions regulator and the different influences using concentration to injection water ion type and concentration.
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, it is preferable that
In the step (1), the flow velocity of oilfield injection water is 5-60mL/min, and oilfield injection water, water treatment agent and ion adjustment agent exist
The time mixed in pipeline is 60-300s；It is further preferred that the water treatment agent and ion adjustment agent are as a solution
Injection conveying oilfield sewage pipeline in, water treatment agent solution, ion adjustment agent solution injection rate be 0.005-10mL/
min。
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, it is preferable that
In the step (2), the pressure that water phase enters filter is 0.5-2MPa；The flow velocity of water phase is 5-60mL/min；Water phase is in mistake
Residence time in filter is 10-30s.
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, it is preferable that
In the step (3), the ion-exchanger is calcium ions and magnesium ions exchanger.
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, in step (4)
Water sample is tested, the conventional method of this field can be used, concrete analysis project is set as needed.
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, it is preferable that should
Method further includes being adjusted to the tilt angle of oilfield injection water flow velocity and inclined tube oil expeller middle swash plate, and pass through simulated experiment
Influence of the evaluation of result oilfield injection water residence time to inclined tube oil expeller separative efficiency the step of.
Above-mentioned oilfield injection water water treatment agent ion adjustment and purifying water effect analogue experiment method in, can be used with
Lower oilfield injection water fining preprocess analog experimental provision is tested, the device have a structure that the device include into
Water system, medicine system, inclined tube oil removing system, filtering and ion exchange system and Control System of Microcomputer；Wherein, water inlet system with
The connection of inclined tube oil removing system；Medicine system is connected to the pipeline for being connected to water inlet system and inclined tube oil removing system；Inclined tube oil removing system
It is connected to filtering and ion exchange system；Water inlet system, medicine system, inclined tube oil removing system, filtering and ion exchange system point
It is not connect with Control System of Microcomputer.This oilfield injection water fining preprocess analog experimental provision can high efficiency processing oil field
Sewage, while injection water ion type and ion concentration can be adjusted again and therefore can be realized convenient, economical in room conditions
Evaluation different agents, the process of refinement effect of water is injected under different technology conditions.Above-mentioned oilfield injection water is refined
Preprocess analog experimental provision, those skilled in the art can according to need the necessary pipeline of setting and valve (manual ball valve, electricity
Magnet valve, check valve etc.), for example, in order to which safety return circuit or safety valve is arranged in security needs；In order to sample need that sampling line is arranged
Or sample cock；Emptying valve can be set in each container, and blow valve etc. can be set in sealing container.In addition, pipeline, control valve
The specific setting of (solenoid valve) and data acquisition element (flowmeter, liquidometer etc.), it is therefore desirable to meet microcomputer control as far as possible
The automation control of system processed.
In the above-mentioned methods, it is preferable that oilfield injection water used in this method refines preprocess analog experimental provision
Structure are as follows: water inlet system includes sump and sewage pump, and the sump is connected to sewage pump, and the sewage mentions
Pump is risen to be connected to inclined tube oil removing system；Medicine system includes at least one set of dosing unit, and side side by side is used between each dosing unit
Formula connection；Inclined tube oil removing system includes inclined tube oil expeller, sump oil slot, sink and filtering booster pump；The inclined tube oil expeller goes out
The mouth of a river is connected to sink, and the sink is connected to filtering booster pump；The sump oil outlet and discharging hole of inclined tube oil expeller respectively with
The connection of sump oil slot；Filtering and ion exchange system include filter element, ion-exchange unit and water after filter slot, filter element and
It uses between ion-exchange unit and is connected to again with water after filter slot after connecting in parallel or series；The filter element includes at least one
Filter using serial communication or is connected in parallel between each filter；The ion-exchange unit includes that at least one ion is handed over
Parallel operation using serial communication or is connected in parallel between each ion-exchanger.Wherein, filtering and ion exchange system used in mistake
Filter and ion-exchanger can be selected from the laboratory equipment of this field routine, but for the ease of in simulated experiment to processing
The shell of the observation of process, filter and ion-exchanger is preferably made of clear material.In filtering and ion exchange system,
Filter element and ion-exchange unit are not necessarily to use simultaneously, and experimenter, which can according to need, is used only one of list
Member or two units use simultaneously.Filter element and ion-exchange unit it is preferably provided as tandem working not only may be implemented, but also
The connection type of parallel operation may be implemented, to be adjusted flexibly according to experiment demand.The particle size values, gradation of filtrate in filter
It is adjusted than needs can be evaluated with filling mode；Ion-exchanger can be calcium ions and magnesium ions exchanger, or be used for
Adjust the ion-exchanger of other ion concentrations.
In the above-mentioned methods, it is preferable that the structure of oilfield injection water fining preprocess analog experimental provision are as follows: dosing list
Member includes dosing tank, Calibration Column and dosing pump；Dosing tank is connected to Calibration Column and dosing pump respectively, and dosing pump is with water inlet is connected to
System be connected to the pipeline of inclined tube oil removing system, level sensor is provided in dosing tank, dosing tank respectively with dosing pump and mark
On the pipeline of fixed column connection, it is respectively arranged with manual ball valve, in dosing pump and the pipe for being connected to water inlet system and inclined tube oil removing system
Check valve is provided on line；It is provided with motor-driven valve before the water inlet of inclined tube oil expeller, is set in the outside of the inclined tube oil expeller
It is equipped with the pipeline of connection inlet and outlet, is provided with motor-driven valve on the pipeline；Level sensor is provided in sink,
It is disposed with check valve and strainer valve on the pipeline that sink is connected to filtering booster pump, on the outlet pipeline of filtering booster pump
It is provided with check valve；Filtering and ion exchange system further include back flush unit, the entrance of the backwash pump in back flush unit with
The connection of water after filter slot, outlet are connected to the water outlet of filter, and the water inlet of filter is provided with the pipe being connected to water after filter slot
Road.
In the above-mentioned methods, it is preferable that oilfield injection water refines the filtering of preprocess analog experimental provision and ion is handed over
Change the specific set-up mode of system are as follows: (1) the specific connection type of filter element are as follows: the water inlet pipe of filtering and ion exchange system
It is provided with two branches being connected respectively with the arrival end of first filter and the second filter on line, is set respectively on branch road
It is equipped with solenoid valve；The outlet end of first filter and the second filter is respectively arranged with the branch being connected to filter element outfall sewer
Road is respectively arranged with solenoid valve on branch road, is additionally provided with sampling slip on the pipeline that outlet end is connected to solenoid valve, is taking
Sample branch road is provided with sampling valve；In the outside of first filter and the second filter, it is respectively arranged with connection arrival end and goes out
The branch at mouth end, is provided with differential manometer on branch road, is respectively arranged with manual ball valve at the both ends of differential manometer；First filter and
Exhaust valve is respectively arranged at the top of second filter.(2) backwash unit specific connection type are as follows: backwash pump into
Water end (W.E.) is connected to water after filter slot, is provided with manual ball valve on the pipeline of connection；The water outlet of backwash pump is respectively with first
The outlet end of filter and the second filter is connected, and is respectively arranged with solenoid valve on the pipeline of connection；First filter and
The arrival end of second filter is respectively arranged with the pipeline being connected to water after filter slot, and solenoid valve is respectively arranged on pipeline；?
The water outlet of backwash pump is additionally provided with the safe branch being directly connected to water after filter slot, is provided with safety on safety support road
Valve.(3) the specific connection type of ion-exchange unit are as follows: filter element outfall sewer is connected to the arrival end of ion-exchanger；
Ion-exchanger outlet end is connected to water after filter slot, is provided with manual ball valve on the pipeline of connection；The top of ion-exchanger
Facility has exhaust valve；It is provided with and filters and the water inlet pipe line of ion exchange system is connected on the water inlet pipe line of ion-exchanger
Branch is provided with solenoid valve on branch road；The connection of filter element outfall sewer is provided on the water outlet pipeline of ion-exchanger
Branch is provided with solenoid valve on branch road.
In the above-mentioned methods, it is preferable that real for the ease of observation experiment situation oilfield injection water fining preprocess analog
The shell of sump, dosing tank, inclined tube oil expeller, filter or ion-exchanger in experiment device can use transparent material system
At.
In the above-mentioned methods, it is preferable that the inclined tube oil removing system of oilfield injection water fining preprocess analog experimental provision
Used in inclined tube oil expeller can be using following design: inclined tube oil expeller includes ontology, intake end cover, water outlet end cap and inclined plate
Component；Intake end cover and water outlet end cap are respectively arranged at the both ends of ontology, and are tightly connected with ontology；Intake end cover setting is useful
In the first locating part of positioning type sloping plate component；Water outlet end cap is provided with the second locating part for positioning type sloping plate component；Inclined plate group
Part is placed in body interior, including supporting element and inclined plate；Supporting element includes orifice plate for placing inclined plate and is used to support orifice plate
The first stabilizer blade and the second stabilizer blade, the first stabilizer blade is fixed on intake end cover by the first locating part, and the second stabilizer blade passes through the second limit
Position part is fixed on water outlet end cap.In a kind of preferred embodiment provided by the invention, the ontology of inclined tube oil expeller is by transparent material
Matter is made.The inclined tube oil expeller uses a kind of design for being easily changed the inclined plate with differing tilt angles, so that different oblique
Simple and easy is become to the research of oil-water separation under plate inclination angle.Due to inclined plate fixed by the way of locating part, Er Qieben
Body is designed using both ends open, and therefore, when replacing inclined plate, any end of end cap or both ends are opened simultaneously, can
Separate the first locating part and/or the second locating part with the first stabilizer blade and/or the second stabilizer blade, to easily take
Inclined plate (type sloping plate component can also entirely be taken out) out.The first locating part, the second locating part in the inclined tube oil expeller, first
Foot, the second stabilizer blade can use the usual manner of this field, it is therefore desirable to select as far as possible, not only be easy to limit fixed but also be easily isolated
Mode.In the inclined tube oil expeller, type sloping plate component by the inner space of ontology be divided into top water inlet space, middle part inclined plate space with
And lower part goes out hydrospace, oilfield sewage goes out hydrospace followed by top water inlet space, middle part inclined plate space, lower part.Inclined plate group
Inclined plate in part can be understood as inclined plate packing or inclined tube filler well known in the art.More conventional, the top surface and bottom of inclined plate
Face is generally planar, and inclined plate is placed on orifice plate, and can be fixed on inside device by the first stabilizer blade and the second stabilizer blade, necessary
When water stream channel can be set on supporting element, to meet the requirement of Inlet and outlet water.In addition, in addition to the first stabilizer blade and the second stabilizer blade
Outside, it may be necessary to the other complementary support members of setting；For orifice plate, also can be set corresponding for fixing inclined plate
Fixation member and the component for increasing load-bearing property.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, inclined tube oil expeller used in inclined tube oil removing system
First locating part and the second locating part are positioning pin, are respectively arranged with and position on the first stabilizer blade and the second stabilizer blade of type sloping plate component
The compatible through-hole of pin-shaped shape.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, inclined tube oil expeller used in inclined tube oil removing system
Intake end cover is using following design: water inlet, first baffle and second baffle are provided on intake end cover；Wherein, water inlet is set
It is placed in intake end cover closed end, intake end cover inner wall is disposed with the first baffle for limiting water inlet flow direction along water inlet direction
And second baffle；The position that first baffle is lower than water inlet by extending downward into its bottom edge at the top of intake end cover, first baffle
Top margin and side respectively with the inner wall of intake end cover be tightly connected；Second baffle extends upwardly to it by the bottom of intake end cover
Top margin is higher than the position on first baffle bottom edge, and inner wall of the bottom edge and side of second baffle respectively with water outlet end cap is tightly connected.
Preferably, the discharging hole of inclined tube oil expeller intake end cover can be using following design: the bottom of intake end cover is provided with first row
Net mouth, the first discharging hole are located at the bottom for the water stream channel that first baffle and second baffle are formed.In one kind provided by the invention
In preferred embodiment, the first locating part of inclined tube oil expeller intake end cover is set on second baffle.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, inclined tube oil expeller used in inclined tube oil removing system
End cap is discharged using following design: water outlet, which covers, to be provided with water outlet, third baffle, J-type diversion pipe, deslagging conduit and slags tap
Mouthful；Wherein, water outlet is set to water outlet end cap closed end；The whole inner wall with water outlet end cap of third baffle is tightly connected, and
The bottom of third baffle is provided with through-hole；J-type diversion pipe is set between third baffle and water outlet end cap closed end, J-type diversion pipe
Bottom level section be connected to the through-hole of third baffle, the end of top vertical pipeline section is located at the top of water outlet；Slag notch is set
Be placed in water outlet end cap closed end, and be located above water outlet, slag notch is connected to one end of deslagging conduit, deslagging conduit it is another
End is across third baffle and extends to above type sloping plate component.Preferably, the discharging hole and evacuation port of inclined tube oil expeller water outlet end cap
Can be using following design: the bottom for being discharged end cap be provided with the second discharging hole and third discharging hole, the second discharging hole and third
Discharging hole is located at the two sides of third baffle；Be provided with evacuation port at the top of water outlet end cap, evacuation port be located at third baffle and
It is discharged between end cap closed end.It is further preferred that the water outlet of inclined tube oil expeller, which covers, can also be arranged fourth gear plate, along water
Fourth gear plate is set to before third baffle on stream direction；Fourth gear plate by the bottom of water outlet end cap extend upwardly to its top margin with
The position that the orifice plate of supporting element flushes, inner wall of the bottom edge and side of fourth gear plate respectively with water outlet end cap are tightly connected, and
The bottom of fourth gear plate is provided with the through-hole for water outlet.In a kind of preferred embodiment provided by the invention, inclined tube oil expeller
Second locating part of water outlet end cap is set on fourth gear plate.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, inclined tube oil expeller used in inclined tube oil removing system
Intake end cover, ontology and the connection type for being discharged end cap are as follows: intake end cover open end and water outlet end cap open end are respectively arranged with
For wrapping up the epitaxy part of body end, sealing ring and gasket are provided in the epitaxy part.In addition, at the end of inclined tube oil expeller
The external fastener that can also be added for enhancing bonding strength of lid, specifically: the outer wall of the intake end cover and water outlet end cap
It is provided with the fastener for enhancing bonding strength；The fastener includes the compatible connecting rod of at least two groups and fixation
Portion.For example, four groups of fixed parts and corresponding connecting rod is symmetrically arranged in water outlet end cap and intake end cover outer wall；In addition,
Suspension part can also be arranged by covering in intake end cover and water outlet, convenient for the fixation in simulating lab test to inclined tube oil expeller.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, inclined tube oil expeller used in inclined tube oil removing system
The angle (tilt angle of inclined plate) of water stream channel is 30 ° -60 °, preferably 50 ° in inclined plate.In addition, the volume of inclined tube oil expeller
It is not easy excessive, by the control of its horizontal length at 100mm-600mm (preferably 270-330mm), vertical height control is in 50mm-
400mm (preferably 90-120mm) is proper；Correspondingly, the vertical height control of inclined plate is appropriate in 46-55mm.In this hair
In a kind of preferred embodiment of bright offer, the ontology of inclined tube oil expeller be it is cylindric, the intake end cover and water outlet end cap are set
It is calculated as arc-shaped compatible with ontology.
In a kind of preferred embodiment of above-mentioned inclined tube oil expeller, the volume of inclined tube oil expeller is 1.5-2.2L.
In the ion adjustment of above-mentioned oilfield injection water water treatment agent and purifying water effect analogue experiment method, for simulating reality
The oilfield injection water tested can be oilfield sewage, injection seawater and all water source well water injected for oil field.
The ion of oilfield injection water water treatment agent provided by the invention adjusts and purifying water effect analogue experiment method can be used
To study influence of the different ions adjustment to purifying water effect.
Detailed description of the invention
Fig. 1 is the connection signal schematic diagram that oilfield injection water refines preprocess analog experimental provision in embodiment 1；
Fig. 2 is the structural schematic diagram of water inlet system in embodiment 1；
Fig. 3 is the structural schematic diagram of medicine system in embodiment 1；
Fig. 4 is the structural schematic diagram of inclined tube oil removing system in embodiment 1；
Fig. 5 is the structural schematic diagram of filtering and ion exchange system in embodiment 1；
Fig. 6 is the schematic diagram of the section structure (not including fastener) of 1 inclined tube oil expeller of embodiment；
Fig. 7 is the schematic perspective view of 1 inclined tube oil expeller of embodiment；
Fig. 8 is the structural schematic diagram of 1 inclined tube oil expeller intake end cover of embodiment；
Fig. 9 is the structural schematic diagram that 1 inclined tube oil expeller of embodiment is discharged end cap；
Drawing reference numeral explanation:
101 sumps, 102 sewage pumps, 103 blenders, 104 temperature probes, 105 first level sensors, 106
One strainer valve, 107 first check valves, 108 flowmeters, 201 first dosing tanks, 202 first Calibration Columns, 203 first dosing pumps,
204 second level sensors, 205 second one-way valves, 206 second dosing tanks, 207 second Calibration Columns, 208 second dosing pumps, 209
Third level sensor, 210 third check valves, 301 inclined tube oil expellers, 302 sump oil slots, 303 sinks, 304 third level detections
Device, 305 second strainer valves, 306 filtering booster pumps, 401 first filters, 402 water after filter slots, 403 the 4th level sensors,
404 backwash pumps, 405 second filters, 406 calcium ions and magnesium ions exchangers；
3001 cylinders, 3002 intake end covers, 3003 water outlet end caps, 3004 screw rods, 3005 type sloping plate components, 3006 nuts,
3007 sealing rings, 3008 gaskets, 3009 bolts, 3010 suspension parts, 3201 water inlets, 3202 first baffles, 3203 second baffles,
3204 first discharging holes, 3205 intake end cover positioning pins, 3301 water outlets, 3302 slag notches, 3303 third baffles, 3304J type
Diversion pipe, 3305 deslagging conduits, 3306 evacuation ports, 3,307 second discharging holes, 3308 third discharging holes, 3309 fourth gear plates,
3310 water outlet end cap positioning pins, 3311 fixed feets, 3501 inclined plates, 3502 orifice plates, 3,503 first stabilizer blades, 3,504 second stabilizer blades.
Specific embodiment
In order to which technical characteristic of the invention, purpose and beneficial effect are more clearly understood, now to skill of the invention
Art scheme carries out described further below, but should not be understood as that limiting the scope of the invention.
Embodiment 1
Present embodiments providing a kind of oilfield injection water fining preprocess analog experimental provision, (Fig. 1 is the company of the device
Connect simplified schematic diagram), which includes water inlet system, medicine system, inclined tube oil removing system, filtering and ion exchange system and microcomputer
Control system；Wherein, water inlet system is connected to inclined tube oil removing system；Medicine system be connected to water inlet system and inclined tube oil removing system
Pipeline connection；Inclined tube oil removing system is connected to filtering and ion exchange system；Water inlet system, medicine system, inclined tube oil removing system
System, filtering and ion exchange system are connect with Control System of Microcomputer respectively；Specifically:
Water inlet system (structural schematic diagram is as shown in Figure 2) includes sump 101 (transparent material is made) and sewage pump
102, the water outlet of sump 101 is connected to the water inlet of sewage pump 102, the water outlet and inclined tube of sewage pump 102
The water inlet connection of inclined tube oil expeller 301 in oil removing system；Blender 103,104 and of temperature probe are provided in sump 101
First level sensor 105, be disposed on the pipeline that sump 101 is connected to sewage pump 102 manual ball valve and
First strainer valve 106, is disposed with the first check valve on the pipeline that sewage pump 102 is connected to inclined tube oil removing system
107 and flowmeter 108；Safety return circuit is additionally provided in the water inlet system, one end of safety return circuit is protruded into sump 101, separately
One end is connected to after flowmeter 108, and safety valve is provided on safety return circuit；It is additionally provided with and pacifies before flowmeter 108
The branch of full loop connection, is provided with manual ball valve on branch road.
Medicine system (structural schematic diagram is as shown in Figure 3) includes at least two groups dosing unit, is used between two groups of prescription members
Juxtaposition connection；First dosing unit includes the first dosing tank 201 (transparent material is made), the first Calibration Column 202 and first
Dosing pump 203；It is provided with the second level sensor 204 in first dosing tank 201, and is respectively arranged with and the first Calibration Column 202
The pipeline being connected to the first dosing pump 203 is respectively arranged with manual ball valve on two pipelines；The outlet pipe of first dosing pump 203
Second one-way valve 205 is provided on line, which is connected to the water inlet pipe line of inclined tube oil expeller 301；Second dosing unit
Including the second dosing tank 206 (transparent material is made), the second Calibration Column 207, the second dosing pump 208, third level sensor
209, third check valve 210, specific set-up mode are identical as the first dosing unit.
Inclined tube oil removing system (structural schematic diagram is as shown in Figure 4) includes inclined tube oil expeller 301,302 (transparent material of sump oil slot
Be made), sink 303 (transparent material is made) and filtering booster pump 306；It is provided with before the water inlet of inclined tube oil expeller 301
Motor-driven valve, water outlet are connected to sink 303, and sink 303 is connected to filtering booster pump 306；The sump oil of inclined tube oil expeller is discharged
Mouth and discharging hole are connected to sump oil slot 303 respectively；Third level sensor 304 is provided in sink 303, in sink 33 and filtering
It is disposed with check valve and the second strainer valve 305 on the pipeline that booster pump 306 is connected to, in the outlet pipe of filtering booster pump 306
Road is provided with check valve；It is additionally provided with the pipeline of connection inlet and outlet in the outside of inclined tube oil expeller, in the pipeline
On be provided with motor-driven valve；
(Fig. 6 is the diagrammatic cross-section of inclined tube oil expeller to inclined tube oil expeller 301 in inclined tube oil removing system, and Fig. 7 removes for inclined tube
The schematic perspective view of oily device) specific structure are as follows: including cylinder 3001, intake end cover 3002, water outlet end cap 3003, screw rod
3004, type sloping plate component 3005, nut 3006, sealing ring 3007, gasket 3008, bolt 3009, suspension part 3010；Wherein, cylinder
3001 are made of transparent glass；Intake end cover 3002 and water outlet end cap 3003 are respectively arranged at the both ends of cylinder 3001, and with cylinder
Body 3001 is tightly connected；
Water inlet 3201, first baffle are provided on intake end cover 3002 (structural schematic diagram that Fig. 8 is intake end cover)
3202, second baffle 3203, the first discharging hole 3204, intake end cover positioning pin 3205 and the extension for wrapping up cylinder 3001
Portion；Wherein, water inlet 3201 is set in the middle part of the closed end of intake end cover 3002,3002 inner wall of intake end cover along water inlet direction according to
It is secondary to be provided with first baffle 3202 and second baffle 3203；First baffle 3202 is by extending downward into its bottom at the top of intake end cover
Side is lower than the position of water inlet 3201, and the top margin of first baffle 3202 and side are sealed with the inner wall of intake end cover 3002 respectively to be connected
It connects；Second baffle 3203 is extended upwardly to the position that its top margin is higher than 3202 bottom edge of first baffle by the bottom of intake end cover 3002
It sets, inner wall of the bottom edge and side of second baffle 3203 respectively with water outlet end cap is tightly connected；Intake end cover positioning pin 3205 is set
It is placed on second baffle 3203；First discharging hole 3204 is set to the bottom of intake end cover, is particularly located at 3202 He of first baffle
The bottom for the water stream channel that second baffle 3203 is formed；
Water outlet end cap 3003 (Fig. 9 be water outlet end cap structural schematic diagram) on be provided with water outlet 3301, slag notch 3302,
Third baffle 3303, J-type diversion pipe 3304, deslagging conduit 3305, evacuation port 3306, the second discharging hole 3307, third discharging hole
3308, fourth gear plate 3309, water outlet end cap positioning pin 3310, fixed feet 3311 and the epitaxy part for wrapping up cylinder 3001；
Wherein, water outlet 3301 is set in the middle part of the closed end of water outlet end cap 3003；Third baffle 3303 is whole and is discharged end cap 3003
Inner wall be tightly connected, and be provided with through-hole in the bottom of third baffle 3303；J-type diversion pipe 3304 is set to third baffle 3303
Between water outlet end cap closed end, bottom level section is connected to the through-hole of third baffle 303, the end position of top vertical pipeline section
In water outlet 301 top and be fixed in third baffle 3303 by fixed feet 3311, in addition, in the middle and upper part of vertical pipe section
It is additionally provided with transparent window；Slag notch 3302 is set to water outlet end cap closed end, and is located at 3301 top of water outlet, slag notch
3302 are connected to one end of deslagging conduit 3305, and the other end of deslagging conduit 3305 passes through third baffle 3303 and extends to inclined plate
3005 top of component；In water (flow) direction, fourth gear plate 3309, fourth gear plate 3309 are additionally provided with before third baffle 3303
The position that its top margin is flushed with the orifice plate 3502 of supporting element, bottom edge and side are extended upwardly to by the bottom of water outlet end cap 3003
The inner wall with water outlet end cap is tightly connected respectively, and water outlet end cap positioning pin 3310 is set on 3309 on fourth gear plate, the 4th
The bottom of baffle is also provided with the through-hole for water outlet；Second discharging hole 3307 and third discharging hole 3308 are set to water outlet end cap
3003 bottom, specifically, the second discharging hole 3307 is between third baffle 3303 and fourth gear plate 3309, third discharging hole
3308 are located at third baffle 3303 and are discharged between the closed end of end cap；Evacuation port 3306 is set to the top of water outlet end cap 3003
Portion is particularly located between third baffle 3303 and water outlet end cap closed end；
Type sloping plate component 3005 is made of supporting element and inclined plate；Supporting element includes orifice plate 3502, the first stabilizer blade 3503, second
Foot 3504 and side baffle；First stabilizer blade 3503 and the second stabilizer blade 3504 are respectively and fixedly connected in the both ends of orifice plate, in the second stabilizer blade
3504 bottom is provided with the through-hole of fourth gear plate 3309 to the water stream channel being connected to；Side baffle is set to the second stabilizer blade 3504
Top, and be set as being adapted with the tilt angle of inclined plate；The angle of water stream channel is 50 ° in inclined plate, is placed on orifice plate, and
One end is abutted against with side baffle, former and later two sides of inclined plate are set as being adapted with the inner wall of ontology 3001；First stabilizer blade
3503 are fixed by intake end cover positioning pin 3205 with intake end cover, the second stabilizer blade 3504 by water outlet end cap positioning pin 3310 with
Water outlet end cap is fixed；
The epitaxy part of intake end cover 3002 and water outlet end cap 3003 wraps up the both ends of cylinder 3001 respectively, and passes through sealing ring
3007 and pad 300 8 be connected and sealed；Fastening is additionally provided on the epitaxy part of intake end cover 3002 and water outlet end cap 3003
Part, the fastener are made of four groups of screw rods 3004, nut 3006 and bolt 3009；In addition, being additionally provided with suspension on fastener
Portion 3010；The length of inclined tube oil expeller is 310mm, and internal diameter 110mm, the inclination angle of inclined plate is 50 °.
After filtering and ion exchange system (structural schematic diagram is as shown in Figure 5) include filter element, ion-exchange unit, filter
Sink 402 and backwash unit；It wherein, include two filters and corresponding pipeline and valve in filter element, first
Filter 401 and the second filter 402 using can be operated in parallel and can serial operation connection type, being provided on pipeline can
Realize the valve operated in parallel and serial；Backwash unit includes backwash pump 404 and corresponding pipeline and valve；Ion
Crosspoint includes a calcium ions and magnesium ions exchanger and corresponding pipeline and valve, and calcium ions and magnesium ions exchanger 406 uses
It is in parallel with filter element (primarily to meeting not only only can be filtered operation to water, but can only to water carry out from
Sub- swap operation) work again can tandem working (water first pass through filter cell processing after enter ion-exchanger handle, then flow into again
After worry in sink) connection type；The 4th level sensor 403 is provided in water after filter slot 402；In addition, first filter
401, the second filter 405, ion-exchanger 406 shell be made of clear material, water after filter slot 402 is by transparent material system
At；Specifically it is provided that
The specific connection type of filter element are as follows: be provided with two difference on the water inlet pipe line of filtering and ion exchange system
The branch being connected with the arrival end of first filter 401 and the second filter 405, is respectively arranged with solenoid valve on branch road；
The outlet end of first filter 401 and the second filter 405 is respectively arranged with the branch being connected to filter element outfall sewer,
Branch road is respectively arranged with solenoid valve, is additionally provided with sampling slip on the pipeline that outlet end is connected to solenoid valve, in sampling branch
Road is provided with sampling valve；In the outside of first filter 401 and the second filter 405, be respectively arranged with connection arrival end and
The branch of outlet end is provided with differential manometer on branch road, is respectively arranged with manual ball valve at the both ends of differential manometer；First filter
401 and second the top of filter 405 be respectively arranged with exhaust valve；
Backwashing the specific connection type of unit are as follows: the water inlet end of backwash pump 404 is connected to water after filter slot 402,
Manual ball valve is provided on the pipeline of connection；It is filtered respectively with first filter 401 and second water outlet of backwash pump 404
The outlet end of device 405 is connected, and is respectively arranged with solenoid valve on the pipeline of connection；First filter 401 and the second filter
405 arrival end is respectively arranged with the pipeline being connected to water after filter slot, and solenoid valve is respectively arranged on pipeline；In backwashing water
The water outlet of pump is additionally provided with the safe branch being directly connected to water after filter slot, is provided with safety valve on safety support road；
The specific connection type of ion-exchange unit are as follows: filter element outfall sewer enters with calcium ions and magnesium ions exchanger 406
The connection of mouth end；406 outlet end of calcium ions and magnesium ions exchanger is connected to water after filter slot, is provided with manual ball valve on the pipeline of connection；
The top facility of calcium ions and magnesium ions exchanger 406 has exhaust valve；It is provided with and filters on the water inlet pipe line of calcium ions and magnesium ions exchanger 406
And the branch of the water inlet pipe line connection of ion exchange system, solenoid valve is provided on branch road；Calcium ions and magnesium ions exchanger 406 goes out
It is provided with the branch of filter element outfall sewer connection on water pipeline, is provided with solenoid valve on branch road.
Embodiment 2
Present embodiments provide the ion adjustment and water purification that oilfield injection water water treatment agent is carried out using the device of embodiment 1
Effect simulation experimental method.It is specific as follows:
(1) medicament used in simulated experiment
Shanghai Yan Yu bioengineering Co., Ltd produces BR-B1039 ion adjustment agent, the use of concentration is 400-1000mg/L；
Polyacrylamide flocculant: 40mg/L；
(2) sample source of oilfield injection water
Jilin Ying Dong Saar oil reservoir output sewage；
(3) the ion adjustment of oilfield injection water water treatment agent and the specific steps of purifying water effect analogue experiment method are as follows:
(1) prepared water treatment agent is separately added into dosing tank 201 and 206, sump is added in oilfield injection water
In 101；The medicament in two dosing tanks is added to by two dosing pumps (203 and 208) and is connected with inclined tube oil expeller water inlet
In the pipeline connect, while oilfield injection water being added in the pipeline by sewage pump 102；It is dynamic using input fluid itself
The waterpower mixing of oilfield injection water and medicament can be completed, to achieve the purpose that sufficiently to complete chemical reaction；The stream of oilfield injection water
Speed is 5mL/min, and the flow velocity of medicament is 0.1mL/min, and the incorporation time of oilfield injection water and medicament is 60s；
(2) fluid after dosing enters in inclined tube oil expeller 301, and inclined tube oil expeller 301 is separated former using tube settler
Reason completes oil, water, the separation of body refuse；The tilt angle of inclined tube oil expeller middle swash plate is 60 °；The volume of inclined tube oil expeller is
2.2L；The oilfield injection water residence time is 30min in inclined tube oil expeller.
(3) liquid flowed out from inclined tube oil expeller 301 enters sink 303, and is precipitated using sedimentation separation principle
The separation again of object, the volume of sink 303 are 1.0L；The oilfield injection water residence time is 10min in sink.
(4) the supernatant liquid filtering booster pump 306 in sink 303 injects in filter (401 and 405)；Instrument is set as
Two-stage fine filtering, two filters are used in series；Filtrate is quartz sand and walnut shell, and partial size 1.6-2.0mm, grade, which matches, is
1:4.0, filling mode are that quartz sand and walnut shell are filled according to the grade proportion of 1:4.0；Oilfield injection water injects filter
Pressure be 2MPa；Injection water flow velocity is 5mL/min；Residence time is 10s；Inclined tube oil expeller and filter oil removing and solid are outstanding
Floating object effect is shown in Table 1；
1 inclined tube oil expeller of table and filter oil removing and solid suspension effect
| Sample tap | Oil content (mg/L) | Solid suspension content (mg/L) |
| Water source inlet | 136 | 46 |
| The outlet of inclined tube oil expeller | 16 | 12 |
| Second level filter outlets | 1 | 3 |
Filtered filtrate passes through calcium ions and magnesium ions exchanger 406, realizes ion adjustment, and the filler of calcium ions and magnesium ions exchanger is
Calcium ions and magnesium ions exchanger resin；
Period also backwashes filter using backwash pump, and two filters can be in use
One filtering, the backwash of a progress filtrate.
(5) to calcium ions and magnesium ions exchanger 406, treated that water sample carries out analysis test.
(6) it is adjusted by the concentration to step (1) intermediate ion regulator, it is right under different ions regulator concentration to evaluate
The influence of purifying water effect, specific test result are shown in Table 2.
Purifying water effect under 2 different ions regulator concentration of table
Embodiment 3
Present embodiments provide the ion adjustment and water purification that oilfield injection water water treatment agent is carried out using the device of embodiment 1
Effect simulation experimental method.It is specific as follows:
(1) medicament used in simulated experiment.Tianjin Peng Kun Chemical Co., Ltd. produces sodium hydroxide, is using concentration
400-1000mg/L；Polyacrylamide flocculant: 40mg/L.
(2) sample source of oilfield injection water.Jilin Ying Dong Saar oil reservoir output sewage.
(3) the ion adjustment of oilfield injection water water treatment agent and the specific steps of purifying water effect analogue experiment method are as follows:
(1) prepared water treatment agent is separately added into dosing tank 201 and 206, sump is added in oilfield injection water
In 101；The medicament in two dosing tanks is added to by two dosing pumps (203 and 208) and is connected with inclined tube oil expeller water inlet
In the pipeline connect, while oilfield injection water being added in the pipeline by sewage pump 102；It is dynamic using input fluid itself
The waterpower mixing of oilfield injection water and medicament can be completed, to achieve the purpose that sufficiently to complete chemical reaction；The stream of oilfield injection water
Speed is 5mL/min, and the flow velocity of medicament is 0.1mL/min, and the incorporation time of oilfield injection water and medicament is 60s；
(2) fluid after dosing enters in inclined tube oil expeller 301, and inclined tube oil expeller 301 is separated former using tube settler
Reason completes oil, water, the separation of body refuse；The tilt angle of inclined tube oil expeller middle swash plate is 45 °；The volume of inclined tube oil expeller is
2.2L；The oilfield injection water residence time is 30min in inclined tube oil expeller.
(3) liquid flowed out from inclined tube oil expeller 301 enters sink 303, and is precipitated using sedimentation separation principle
The separation again of object, the volume of sink 303 are 1.0L；The oilfield injection water residence time is 10min in sink.
(4) the supernatant liquid filtering booster pump 306 in sink 303 injects in filter (401 and 405)；Instrument is set as
Two-stage fine filtering, two filters are used in series；Filtrate is quartz sand and walnut shell, and partial size 1.6-2.0mm, grade, which matches, is
1:4.0, filling mode are that quartz sand and walnut shell are filled according to the grade proportion of 1:4.0；Oilfield injection water injects filter
Pressure be 2MPa；Injection water flow velocity is 5mL/min；Residence time is 10s；Inclined tube oil expeller and filter oil removing and solid are outstanding
Floating object effect is shown in Table 3；
3 inclined tube oil expeller of table and filter oil removing and solid suspension effect
| Sample tap | Oil content (mg/L) | Solid suspension content (mg/L) |
| Water source inlet | 128 | 48 |
| The outlet of inclined tube oil expeller | 15 | 12 |
| Second level filter outlets | 1 | 3 |
Filtered filtrate passes through calcium ions and magnesium ions exchanger 406, realizes ion adjustment, and the filler of calcium ions and magnesium ions exchanger is
Calcium ions and magnesium ions exchanger resin；
Period also backwashes filter using backwash pump, and two filters can be in use
One filtering, the backwash of a progress filtrate.
(5) to calcium ions and magnesium ions exchanger 406, treated that water sample carries out analysis test.
Purifying water effect under 4 different ions regulator concentration of table
(6) it is adjusted by the concentration to step (1) intermediate ion regulator, it is right under different ions regulator concentration to evaluate
The influence of purifying water effect, specific test result are shown in above-mentioned table 4.
Through the foregoing embodiment it is found that the ion adjustment of oilfield injection water water treatment agent provided by the invention and purifying water effect
Analogue experiment method can adjust influence to purifying water effect in order to study different ions.
Claims (12)
1. a kind of ion of oilfield injection water water treatment agent adjusts and purifying water effect analogue experiment method, this method include following step
It is rapid:
(1) by water treatment agent and ion adjustment agent injection conveying oilfield injection water pipeline in, oilfield injection water, water treatment agent and
Ion adjustment agent is sent into inclined tube oil expeller and carries out oil, water, body refuse separation after mixing in the duct, and collects the water phase after separation；
(2) water phase is sent into filter and is filtered processing, and collect filtrate；
(3) filtrate obtains oilfield injection water and refines pretreated water sample after ion-exchanger is handled；
(4) water sample is tested, analyzes test result；
(5) ingredient and concentration of the ion adjustment agent in step (1) are adjusted, and not by the evaluation of result of simulated experiment
With ion adjustment agent and the different influences using concentration to injection water ion type and concentration；
The structure for the oilfield injection water fining preprocess analog experimental provision that this method uses are as follows: the oilfield injection water is fine
It includes water inlet system, medicine system, inclined tube oil removing system, filtering and ion exchange system and micro- for changing preprocess analog experimental provision
Machine control system；Wherein, water inlet system is connected to inclined tube oil removing system；Medicine system be connected to water inlet system and inclined tube oil removing system
The pipeline of system is connected to；Inclined tube oil removing system is connected to filtering and ion exchange system；The water inlet system, medicine system, inclined tube
Oil removing system, filtering and ion exchange system are connect with Control System of Microcomputer respectively；
Inclined tube oil expeller in inclined tube oil removing system includes ontology, intake end cover, water outlet end cap and type sloping plate component；The water inlet end
Lid and water outlet end cap are respectively arranged at the both ends of ontology, and are tightly connected with ontology；The intake end cover is provided with for positioning
First locating part of type sloping plate component；The water outlet end cap is provided with the second locating part for positioning type sloping plate component；The inclined plate
Component is placed in body interior, including supporting element and inclined plate；The supporting element includes orifice plate for placing inclined plate and for branch
The first stabilizer blade and the second stabilizer blade of orifice plate are supportted, first stabilizer blade is fixed on intake end cover by the first locating part, and described second
Stabilizer blade is fixed on water outlet end cap by the second locating part；The angle of water stream channel is 30 ° -60 ° in the inclined plate；
The ontology is made of transparent material；The intake end cover open end and water outlet end cap open end are separately provided for wrapping
The epitaxy part of body end is wrapped up in, is provided with sealing ring and gasket in the epitaxy part；It is set outside the end cap of the inclined tube oil expeller
It is equipped with the fastener for enhancing bonding strength；The fastener includes the compatible connecting rod of at least two groups and fixed part.
2. the ion of oilfield injection water water treatment agent according to claim 1 adjusts and purifying water effect analogue experiment method,
Wherein, in the step (1), the flow velocity of oilfield injection water is 5-60mL/min, oilfield injection water, water treatment agent and ion tune
The whole dose of time mixed in the duct is 60-300s.
3. the ion of oilfield injection water water treatment agent according to claim 1 or 2 adjusts and purifying water effect simulated experiment side
Method, wherein in the step (1), the water treatment agent and ion adjustment agent are that injection conveying oil field is dirty as a solution
In the pipeline of water, water treatment agent solution, ion adjustment agent solution injection rate be 0.005-10mL/min.
4. the ion of oilfield injection water water treatment agent according to claim 1 or 2 adjusts and purifying water effect simulated experiment side
Method, wherein in the step (2), the pressure that water phase enters filter is 0.5-2MPa；The flow velocity of water phase is 5-60mL/
min；The residence time of water phase in the filter is 10-30s.
5. the ion of oilfield injection water water treatment agent according to claim 1 adjusts and purifying water effect analogue experiment method,
Wherein, in the step (3), the ion-exchanger is calcium ions and magnesium ions exchanger.
6. the ion of oilfield injection water water treatment agent according to claim 1 adjusts and purifying water effect analogue experiment method,
Wherein, this method further includes being adjusted to the tilt angle of oilfield injection water flow velocity and inclined tube oil expeller middle swash plate, and pass through
The step of influence of the evaluation of result oilfield injection water residence time of simulated experiment to inclined tube oil expeller separative efficiency.
7. the ion of oilfield injection water water treatment agent according to claim 1 adjusts and purifying water effect analogue experiment method,
Wherein, in oilfield injection water fining preprocess analog experimental provision,
The water inlet system includes sump and sewage pump, and the sump is connected to sewage pump, and the sewage mentions
Pump is risen to be connected to inclined tube oil removing system；
The medicine system includes at least one set of dosing unit, is connected between each dosing unit using juxtaposition；
The inclined tube oil removing system includes inclined tube oil expeller, sump oil slot, sink and filtering booster pump；The inclined tube oil expeller goes out
The mouth of a river is connected to sink, and the sink is connected to filtering booster pump；The sump oil outlet and discharging hole of inclined tube oil expeller respectively with
The connection of sump oil slot；
The filtering and ion exchange system include filter element, ion-exchange unit and water after filter slot, filter element and from
It uses between sub- crosspoint and is connected to again with water after filter slot after connecting in parallel or series；The filter element includes at least one mistake
Filter using serial communication or is connected in parallel between each filter；The ion-exchange unit includes at least one ion exchange
Device using serial communication or is connected in parallel between each ion-exchanger.
8. the ion of oilfield injection water water treatment agent according to claim 7 adjusts and purifying water effect analogue experiment method,
Wherein, in oilfield injection water fining preprocess analog experimental provision,
The dosing unit includes dosing tank, Calibration Column and dosing pump；The dosing tank is connected to Calibration Column and dosing pump respectively；
The dosing pump is connected to the pipeline for being connected to water inlet system and inclined tube oil removing system；Level sensor is provided in dosing tank,
On the pipeline that dosing tank is connected to dosing pump and Calibration Column respectively, be respectively arranged with manual ball valve, dosing pump be connected into
Check valve is provided on the pipeline of water system and inclined tube oil removing system；
It is provided with motor-driven valve before the water inlet of the inclined tube oil expeller, the outside of inclined tube oil expeller is provided with connection water inlet
With the pipeline of water outlet, motor-driven valve is provided on the pipeline；Level sensor is provided in the sink；In sink and filtering
It is disposed with check valve and strainer valve on the pipeline of booster pump connection, is provided on the outlet pipeline of filtering booster pump unidirectional
Valve；
The filtering and ion exchange system further include back flush unit, the entrance and water after filter of the backwash pump in back flush unit
Slot connection, outlet are connected to the water outlet of filter, and the water inlet of filter is provided with the pipeline being connected to water after filter slot.
9. the ion of oilfield injection water water treatment agent according to claim 7 adjusts and purifying water effect analogue experiment method,
Wherein, the oilfield injection water fining preprocess analog experimental provision in, the sump, dosing tank, inclined tube oil expeller,
The shell of filter or ion-exchanger is made of transparent material.
10. the ion of oilfield injection water water treatment agent according to claim 1 adjusts and purifying water effect analogue experiment method,
Wherein, in the inclined tube oil expeller, water inlet, first baffle and second baffle are provided on intake end cover；
Wherein, the water inlet is set to intake end cover closed end, and intake end cover inner wall is disposed with along water inlet direction and is used for
The first baffle and second baffle of limitation water inlet flow direction；
First baffle by extended downward at the top of intake end cover its bottom edge be lower than water inlet position, the top margin of first baffle and
Side is tightly connected with the inner wall of intake end cover respectively；
Second baffle is extended upwardly to the position that its top margin is higher than first baffle bottom edge by the bottom of intake end cover, second baffle
The inner wall of bottom edge and side respectively with water outlet end cap is tightly connected；
The bottom of the intake end cover is provided with the first discharging hole, and first discharging hole is located at first baffle and second baffle shape
At water stream channel bottom；
First locating part of the intake end cover is set on second baffle.
11. the ion of oilfield injection water water treatment agent according to claim 10 adjusts and purifying water effect simulated experiment side
Method, wherein in the inclined tube oil expeller, the water outlet, which covers, is provided with water outlet, third baffle, J-type diversion pipe, deslagging
Conduit and slag notch；
Wherein, the water outlet is set to water outlet end cap closed end；The whole inner wall with water outlet end cap of the third baffle seals
Connection, and through-hole is provided in the bottom of third baffle；
The J-type diversion pipe is set between third baffle and water outlet end cap closed end, the bottom level Duan Yu of J-type diversion pipe
The through-hole of three baffles is connected to, and the end of top vertical pipeline section is located at the top of water outlet；
The slag notch is set to water outlet end cap closed end, and is located above water outlet, and the one of the slag notch and deslagging conduit
The other end of end connection, deslagging conduit passes through third baffle and extends to above type sloping plate component；
The bottom of the water outlet end cap is provided with the second discharging hole and third discharging hole, second discharging hole and third discharging hole
It is located at the two sides of third baffle；
Be provided with evacuation port at the top of the water outlet end cap, the evacuation port be located at third baffle and water outlet end cap closed end it
Between.
12. the ion of oilfield injection water water treatment agent according to claim 11 adjusts and purifying water effect simulated experiment side
Method, wherein in the inclined tube oil expeller, the water outlet end cap is additionally provided with fourth gear plate, the described 4th in water (flow) direction
Baffle plate setting is before third baffle；
Fourth gear plate is extended upwardly to the position that its top margin is flushed with the orifice plate of supporting element, fourth gear plate by the bottom of water outlet end cap
Inner wall respectively with water outlet end cap of bottom edge and side be tightly connected, and be provided in the bottom of fourth gear plate for the logical of water outlet
Hole；
Second locating part of the water outlet end cap is set on fourth gear plate.
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| CN109490502B (en) * | 2018-12-11 | 2021-06-11 | 蚌埠市产品质量监督检验研究院 | Unmanned aerial vehicle quality of water real-time detection sampling device |
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| CN1179891C (en) * | 2001-05-18 | 2004-12-15 | 傅绍斌 | Process for treating oil field sewage |
| CN1562814A (en) * | 2004-04-16 | 2005-01-12 | 辽河石油勘探局 | Technique for feeding water to boiler of reclaiming heat from treating sewage of thick oil |
| CN101172726B (en) * | 2007-11-08 | 2011-08-03 | 中国石油集团川庆钻探工程有限公司 | Method and technological process for treating sewage of oil recovery |
| CN101781040B (en) * | 2010-03-12 | 2011-12-21 | 余金海 | Treatment device of oily sewage of oil field |
| CN102583809A (en) * | 2011-01-07 | 2012-07-18 | 中国石油天然气股份有限公司 | Silica and oil removing system for oily sewage |
| CN102826680B (en) * | 2012-08-30 | 2014-05-14 | 中国石油天然气股份有限公司 | High silicon-containing waste water in oil field reuse boiler pretreatment technology and apparatus |
| CN103030236B (en) * | 2012-12-19 | 2014-03-05 | 中国海洋石油总公司 | Micro multifunctional continuous water treatment device |
| CN204138467U (en) * | 2014-08-30 | 2015-02-04 | 山东科瑞石油装备有限公司 | Integrated oil field comprehensive sewage treatment device |
| CN105625987A (en) * | 2014-10-25 | 2016-06-01 | 陕西高新能源发展有限公司 | Dosing and metering device for shaft mouth |
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