CN107905747A - A kind of oil-field thick-oil water mixing well consumption reduction hot wash control device and method - Google Patents
A kind of oil-field thick-oil water mixing well consumption reduction hot wash control device and method Download PDFInfo
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- CN107905747A CN107905747A CN201711315928.9A CN201711315928A CN107905747A CN 107905747 A CN107905747 A CN 107905747A CN 201711315928 A CN201711315928 A CN 201711315928A CN 107905747 A CN107905747 A CN 107905747A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 230000009467 reduction Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000003129 oil well Substances 0.000 claims abstract description 21
- 230000002265 prevention Effects 0.000 claims abstract description 18
- 239000002352 surface water Substances 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The embodiment of the present invention provides a kind of oil-field thick-oil water mixing well consumption reduction hot wash control device and method, and described device includes：Central controller, parameter setting mechanism, hot wash mechanism；Hot wash mechanism includes water tank, the first pipeline, the first solenoid valve, the second pipeline, second solenoid valve, heating unit；The water tank of the hot wash mechanism connects lifting thickened oil well ground watering viscosity reduction pipe network by the first pipeline equipped with the first solenoid valve, and the water tank of hot wash mechanism is equipped with heating unit, scaling prevention device, water supply pump；And the water tank of the hot wash mechanism also connects lifting thickened oil well ground watering viscosity reduction pipe network by the second pipeline equipped with second solenoid valve, to carry out surface water hot wash, and hot wash mechanism further includes water circulating pump, water circulating pump connects lifting thickened oil well ground watering viscosity reduction pipe network by the second pipeline equipped with second solenoid valve, and self-loopa hot wash is carried out to draw water from underground；First solenoid valve, second solenoid valve, water supply pump, water circulating pump all connect central controller.
Description
Technical field
The present invention relates to field of mechanical technique, refers in particular to a kind of oil-field thick-oil water mixing well consumption reduction hot wash control device and side
Method.
Background technology
Through the field research in multiple lifting thickened oil wells, lifting thickened oil well generally uses the exploitation mould of low jig frequency long stroke
Formula.This is because the exploitation of lifting thickened oil well cannot use higher operation jig frequency, otherwise can be to just there is the unfavorable shadow of equipment belt
Ring and reduce oilwell produced fluid amount.But existing lifting thickened oil well generally uses the exploitation pattern generally existing of low jig frequency long stroke
The drawbacks of following：1) Control System Design is unreasonable causes energy consumption to increase；2) water mixing water thermal loss is big, it is impossible to heavy oil wells
Pit shaft carries out the automatic hot wash of automatic high temperature water mixing, removes standing valve, travelling valve and oil pumping pipe rod attachment dirt, causes thick
Oily water mixing well loss of plunger stroke is big, pump efficiency reduces；3) limited by design defect and heavy oil wells production practice, cause to lift heavy oil wells
Liquid output is low.
The content of the invention
Cause not for oil-field thick-oil water mixing well of the prior art consumption reduction hot wash control device and method design is unreasonable
The problem of accurate, technical problems to be solved of the embodiment of the present invention are to propose a kind of simple and reasonable and be able to ensure that measurement knot
The oil-field thick-oil water mixing well consumption reduction hot wash control device and method of fruit accuracy.
To solve the above-mentioned problems, the embodiment of the present invention proposes a kind of oil-field thick-oil water mixing well consumption reduction hot wash control device
And method, including：Central controller, parameter setting mechanism, hot wash mechanism；Wherein hot wash mechanism includes water tank, the first pipeline, the
One solenoid valve, the second pipeline, second solenoid valve, heating unit；The water tank of the hot wash mechanism passes through equipped with the first solenoid valve
One pipeline connects lifting thickened oil well ground watering viscosity reduction pipe network, and the water tank of the hot wash mechanism is equipped with heating unit, good antiscale property
Device, water supply pump；And the water tank of the hot wash mechanism is also by the second pipeline connection lifting thickened oil well equipped with second solenoid valve
Face water-doped viscosity reduction pipe network, to carry out surface water hot wash, and the hot wash mechanism further includes water circulating pump, and the water circulating pump passes through
The second pipeline connection lifting thickened oil well ground watering viscosity reduction pipe network equipped with second solenoid valve, self-loopa is carried out to draw water from underground
Hot wash；Wherein described first solenoid valve, second solenoid valve, water supply pump, water circulating pump all connect the central controller.
Wherein, the heating unit of the hot wash mechanism is equipped with temperature sensor and heater；The temperature sensor and plus
Hot device connects the central controller, to carry out controlled heat according to the reading of temperature sensor in preset time period.
Wherein, wherein be equipped with first pipeline and/or the second pipeline connect the sensor of the central controller with
Current are detected whether.
Wherein, which further includes scaling prevention device, and the scaling prevention device connects first pipeline and/or the
Two pipelines.
Wherein, first pipeline and/or the second pipeline lose equipped with heat preservation mechanism caused by reduce heat radiation.
Wherein, the parameter setting mechanism is human-computer interaction interface.
Wherein, the central controller is equipped with the clock apparatus for being used for setting time-of-use tariffs, to control institute in electricity price paddy
The first solenoid valve is stated to open and second solenoid valve closing heated with the heating unit surface water using hot wash mechanism to carry out
Hot wash, and constantly control first solenoid valve to close at electricity price peak and second solenoid valve open to utilize the circulation of hot wash mechanism
Water pump extracts mine water to carry out self-loopa hot wash.
Meanwhile the embodiment of the present invention also proposed a kind of oil-field thick-oil water mixing well using such as preceding any one of them device
Lower consumption hot wash control method, including：
During electricity charge peak valency：First solenoid valve is opened, and is detected when having water flowing signal in the first pipeline, automated execution ground
Water mixing temperature control heating program, after the heated device in water mixing water source, scaling prevention device, passes through the first pipeline, the first solenoid valve enters
Lifting thickened oil well ground watering viscosity reduction pipe network；Wherein, after the signal for having water flowing in the first pipeline is detected, and heating unit
Water outlet temperature when being less than setting value, could the work of automatic start heating unit；And the water outlet temperature of heating unit is higher than
In setting value or the first pipeline during water flowing blackout, automatic stopping heating device work；
During electricity charge paddy valency：Second solenoid valve is opened, and the first solenoid valve is closed；When detecting water flowing signal in the second pipeline
When, hot wash water mixing temperature control heating program under automated execution viscous crude well pump, water mixing water source is through water source filtration apparatus, inside device box
Pipeline, heating unit, scaling prevention device, second solenoid valve enter lifting thickened oil well ground watering viscosity reduction pipe network, to realize underground
Water reuses；Wherein, when detecting that water mixing flow signals disappear in pipe network, automatic stopping heating device work, concurrently speaks
Light indication signal.Heating unit additional configurations scaling prevention device, for preventing heating unit structure from reducing its efficiency of heating surface.Device
Water outlet pipeline to well head part uses Insulation, for reducing the thermal loss of high temperature hot wash water mixing transmitting procedure.
The above-mentioned technical proposal of the present invention has the beneficial effect that：Above-mentioned technical proposal proposes a kind of oil-field thick-oil water mixing
Well lowers consumption hot wash control device and method, its is simple in structure and easy to use, can realize that hot wash is to reduce heat at times automatically
The spending washed.
Brief description of the drawings
Fig. 1 is the system architecture diagram of the embodiment of the present invention；
Fig. 2 is the external cabling schematic diagram of the central control system of the embodiment of the present invention；
Fig. 3 is the heating unit main circuit schematic diagram of the embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The embodiment of the present invention oil-field thick-oil water mixing well consumption reduction hot wash control device and method, its structure as shown in Figure 1, Figure 2, figure
Shown in 3, it uses more rational circuit design, its principle is：
1) data on flows in electromagnetic flowmeter collection pipeline is utilized；
2) flow in flow measuring and controlling device control piper to sets requirement is utilized；
3) quickly heated using temperature acquisition system, energy-saving inner cover combined electromagnetic heating/infrared facility in pipeline
Water mixing temperature is to sets requirement；
4) control system formed using industrial personal computer/touch-screen, central control system, flow ginseng is carried out by man-machine interface
Number is adjusted, temperature limit is adjusted, heating unit starts time setting and automated execution；
5) mixed impurities in water is tentatively filtered using water source filtration apparatus；
6) the excessive generation fouling of water mixing temperature is avoided using scaling prevention device；
7) central control system is utilized, realizes that man-machine interface parameter and device start operation auto-manual control.
Based on principles above, as shown in Figure 1, Figure 2, Figure 3 shows, the oil-field thick-oil water mixing well consumption reduction hot wash of the embodiment of the present invention
Control device specifically includes：Central controller, parameter setting mechanism, hot wash mechanism；Wherein hot wash mechanism includes water tank, the first pipe
Road, the first solenoid valve, the second pipeline, second solenoid valve, heating unit；The water tank of the hot wash mechanism passes through equipped with the first solenoid valve
The first pipeline connection lifting thickened oil well ground watering viscosity reduction pipe network, and the water tank of the hot wash mechanism is equipped with heating unit, anti-
Fouling device, water supply pump；And the water tank of the hot wash mechanism also connects thickened oil watering by the second pipeline equipped with second solenoid valve
Well ground watering viscosity reduction pipe network, to carry out surface water hot wash, and the hot wash mechanism further includes water circulating pump, the water circulating pump
Lifting thickened oil well ground watering viscosity reduction pipe network is connected by the second pipeline equipped with second solenoid valve, to draw water progress certainly from underground
Circulate hot wash；Wherein described first solenoid valve, second solenoid valve, water supply pump, water circulating pump all connect the central controller.Its
Described in the heating unit of hot wash mechanism be equipped with temperature sensor and heater；Described in the temperature sensor is connected with heater
Central controller, to carry out controlled heat according to the reading of temperature sensor in preset time period.Wherein described first pipeline
And/or second be equipped with pipeline and connect the sensor of the central controller to have detected whether current.
As shown in Figure 1, the parameter setting mechanism is human-computer interaction interface.
As shown in Figure 1, which further includes scaling prevention device, and the scaling prevention device connects first pipeline
And/or second pipeline.Wherein, first pipeline and/or the second pipeline are equipped with heat preservation mechanism caused by reduce heat radiation
Loss.
Wherein, lifting thickened oil well ground watering flow is connected by solenoid valve 1 and pipeline fittings.By solenoid valve 1 with
And hot wash water-mixing flow under pipeline fittings connection thickened oil watering well pump.Water mixing water source control valve is opened, water mixing water source passes through water
Source filtration apparatus enters device box internal water pipeline.Automatic mode, startup program are selected in man-machine interface.
During electricity charge peak valency：
First solenoid valve is opened, and detects that automated execution ground watering temperature control adds when having water flowing signal in the first pipeline
Hot program, after the heated device in water mixing water source, scaling prevention device, enters lifting thickened oil well by the first pipeline, the first solenoid valve
Ground watering viscosity reduction pipe network.Wherein, first detect after having the signal of water flowing in the first pipeline, and the water out temperature of heating unit
, could the work of automatic start heating unit when degree is less than setting value.The water outlet temperature of heating unit is higher than setting value or first
In pipeline during water flowing blackout, automatic stopping heating device work.
During electricity charge paddy valency：
Second solenoid valve is opened, and the first solenoid valve is closed；When detecting water flowing signal in the second pipeline, automated execution
Hot wash water mixing temperature control heating program under viscous crude well pump, water mixing water source is through water source filtration apparatus, device box internal duct, heating dress
Put, scaling prevention device, second solenoid valve enter lifting thickened oil well ground watering viscosity reduction pipe network, with realize mine water reuse.
Wherein, when detecting that water mixing flow signals disappear in pipe network, automatic stopping heating device work, and send acousto-optic and refer to
Show signal.Heating unit additional configurations scaling prevention device, for preventing heating unit structure from reducing its efficiency of heating surface.Device water outlet
Pipeline to well head part uses Insulation, for reducing the thermal loss of high temperature hot wash water mixing transmitting procedure.
Circuit connection diagram for central controller PLC as shown in Figure 2, including：Start button SB1, stop button SB2,
The lower hot wash solenoid valve J2 of ground watering solenoid valve J1, pump, heating main contactor KM, electrothermal relay FR.It is as shown in Figure 3 for heating
Device main circuit schematic diagram, including：Three phase mains L1, L2, L3, circuit breaker Q F, heating main contactor KM, electrothermal relay FR plus
Thermal element EE.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
- The hot wash control device 1. a kind of oil-field thick-oil water mixing well lowers consumption, it is characterised in that including：Central controller, parameter setting Mechanism, hot wash mechanism；Wherein hot wash mechanism include water tank, the first pipeline, the first solenoid valve, the second pipeline, second solenoid valve, plus Thermal；The water tank of the hot wash mechanism connects lifting thickened oil well ground watering viscosity reduction by the first pipeline equipped with the first solenoid valve Pipe network, and the water tank of the hot wash mechanism is equipped with heating unit, scaling prevention device, water supply pump；And the water tank of the hot wash mechanism is also Lifting thickened oil well ground watering viscosity reduction pipe network is connected by the second pipeline equipped with second solenoid valve, to carry out surface water hot wash, And the hot wash mechanism further includes water circulating pump, the water circulating pump connects viscous crude by the second pipeline equipped with second solenoid valve Water mixing well ground watering viscosity reduction pipe network, self-loopa hot wash is carried out to draw water from underground；Wherein described first solenoid valve, the second electromagnetism Valve, water supply pump, water circulating pump all connect the central controller.
- The hot wash control device 2. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that the center control Device processed is equipped with the clock apparatus for being used for setting time-of-use tariffs, to control the first solenoid valve unlatching and the second electricity in electricity price paddy Magnet valve is closed and heated with the heating unit surface water using hot wash mechanism to carry out hot wash, and constantly controls institute at electricity price peak The first solenoid valve is stated to close and second solenoid valve open using the water circulating pump of hot wash mechanism extraction mine water follow certainly Ring hot wash.
- The hot wash control device 3. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that wherein described heat The heating unit of washing machine structure is equipped with temperature sensor and heater；The temperature sensor connects the center control with heater Device, to carry out controlled heat according to the reading of temperature sensor in preset time period.
- The hot wash control device 4. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that wherein described the It is equipped with one pipeline and/or the second pipeline and connects the sensor of the central controller to have detected whether current.
- The hot wash control device 5. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that the hot wash mechanism Scaling prevention device is further included, the scaling prevention device connects first pipeline and/or the second pipeline.
- The hot wash control device 6. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that first pipe Road and/or the second pipeline lose equipped with heat preservation mechanism caused by reduce heat radiation.
- The hot wash control device 7. oil-field thick-oil water mixing well according to claim 1 lowers consumption, it is characterised in that the parameter is set It is human-computer interaction interface to determine mechanism.
- 8. a kind of oil-field thick-oil water mixing well consumption reduction hot wash control method using such as claim 1-7 any one of them devices, It is characterised in that it includes：During electricity charge peak valency：First solenoid valve is opened, and is detected when having water flowing signal in the first pipeline, automated execution ground watering Temperature control heating program, after the heated device in water mixing water source, scaling prevention device, enters viscous crude by the first pipeline, the first solenoid valve Water mixing well ground watering viscosity reduction pipe network；Wherein, after the signal for having water flowing in the first pipeline is detected, and the water of heating unit , could the work of automatic start heating unit when outlet temperature is less than setting value；And the water outlet temperature of heating unit is higher than setting In value or the first pipeline during water flowing blackout, automatic stopping heating device work；During electricity charge paddy valency：Second solenoid valve is opened, and the first solenoid valve is closed；When detecting water flowing signal in the second pipeline, Hot wash water mixing temperature control heating program under automated execution viscous crude well pump, water mixing water source is through water source filtration apparatus, device box inner tube Road, heating unit, scaling prevention device, second solenoid valve enter lifting thickened oil well ground watering viscosity reduction pipe network, to realize mine water Recycling；Wherein, when detecting that water mixing flow signals disappear in pipe network, automatic stopping heating device work, and send acousto-optic Indication signal.Heating unit additional configurations scaling prevention device, for preventing heating unit structure from reducing its efficiency of heating surface.Device goes out Water pipeline to well head part uses Insulation, for reducing the thermal loss of high temperature hot wash water mixing transmitting procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315928.9A CN107905747B (en) | 2017-12-12 | 2017-12-12 | Device and method for controlling heat-consumption-reducing and heat-washing of thickened oil well in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315928.9A CN107905747B (en) | 2017-12-12 | 2017-12-12 | Device and method for controlling heat-consumption-reducing and heat-washing of thickened oil well in oil field |
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| Publication Number | Publication Date |
|---|---|
| CN107905747A true CN107905747A (en) | 2018-04-13 |
| CN107905747B CN107905747B (en) | 2023-10-24 |
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| CN201711315928.9A Active CN107905747B (en) | 2017-12-12 | 2017-12-12 | Device and method for controlling heat-consumption-reducing and heat-washing of thickened oil well in oil field |
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| US4404093A (en) * | 1982-06-08 | 1983-09-13 | R. E. Wright Associates, Inc. | Automatic well skimmer |
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| Publication number | Publication date |
|---|---|
| CN107905747B (en) | 2023-10-24 |
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