CN106223901B - More well group electromagnetism wax control transmission devices and method - Google Patents
More well group electromagnetism wax control transmission devices and method Download PDFInfo
- Publication number
- CN106223901B CN106223901B CN201610868689.9A CN201610868689A CN106223901B CN 106223901 B CN106223901 B CN 106223901B CN 201610868689 A CN201610868689 A CN 201610868689A CN 106223901 B CN106223901 B CN 106223901B
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- wax
- electromagnetic
- petroleum pipeline
- central tube
- proofing device
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Abstract
The present invention relates to a kind of more well group electromagnetism wax control transmission devices and methods.Its technical solution is: the side of multiple parallel connection production wells and tubing string connects, the side of tubing string connects ground petroleum pipeline, electromagnetic wax-proofing device is installed on the petroleum pipeline of ground, it is propagated along tubing string the electromagnetic field direction of propagation, central tube is equipped on the right side of controller, the intermediate outside of central tube is equipped with electromagnetic conversion main body, connection box cupling is equipped in the upper and lower ends of central tube, the temperature control protected material bed of material is equipped in the outside of central tube, insulating liquid oil reservoir is equipped in the outside of coil layer, seal nipple is equipped on the outside of central tube upper and lower ends, oil connection is equipped in the outside of seal nipple.The beneficial effects of the present invention are: the wax control of more mouthfuls of well groups and surface line in parallel can be applied to simultaneously；Wax control result is good, and multiple wells are produced effects simultaneously；It is mounted on Well head flow path, is connected with petroleum pipeline, equipment can be installed at any time, do not need halt production or underground work.
Description
Technical field
The present invention relates to a kind of oil field wax-proofing apparatus, in particular to a kind of more well group electromagnetism wax control transmission devices and method.
Background technique
The deposition of oil well analysis wax and aggregation can block oil-producing formation, increase oil flow resistance, make the oil mass underproduction, seriously affect oil
The yield and exploitation process of well, and then will have a direct impact on the stable yields and benefit of oil well；For machinery equipment, machine can be made to go out
It now wears, increases workload, wax deposition will affect polished rod load, and wax deposition can cause the increase of alternating load, and then influence sucker rod
Working life；The exploitation exploitation of entire oil gas can be all influenced in the wax deposition phenomenon that the links of operation occur；Oil well paraffinication
Extensive work is brought to daily management, increases a possibility that down-hole accident occurs and probability；Oil well paraffinication to oil-gas gathering and transportation,
Oil field development brings great difficulty, needs to take many technical matters measures, increases development cost by the economy for influencing oil field
Effect.During oil exploitation, the Paraffin Removal of oil well production is always the technical problem in the production of oil field, the machinery generallyd use
Wax removal, hot-washing wax remover, the chemical technologies such as Paraffin Removal and underground magnetic paraffin control, are all the effective measures of Petroleum Production well wax removal wax control,
These technologies are applied to single waxing in production well, and still, the set of device of these technologies cannot act on several mouthfuls of wells simultaneously；Meanwhile
There is also following disadvantage or deficiency are 1. cumbersome for the technologies such as paraffin control with inhibitor；2. the period is long, costly；3. influencing yield, dirt
Contaminate stratum；4. cannot be by period dosing well-flushing vulnerable to the weather reason such as rainy day.With the hair of electromagnetic theory and power electronic technique
Exhibition, electromagnetism antiscale, electromagnetism wax control, electromagnetism demulsification technology are provided with significant progress, the technologies such as electromagnetism wax control, electromagnetism antiscale tool
Have that energy consumption is low, easy to operate, high degree of automation gradually has been favored by people, as people are gradual to electromagnetic theory
Understanding, oil field application electromagnetic technique will have significant progress.Used at present is individual well electromagnetic wax-proofing device, electromagnetic conversion
Main body is installed on oil well production gate exit, and a bite production well installs an electromagnetic wax-proofing device.With the development of technology,
Some disadvantages of individual well wax-proofing apparatus also gradually reveal: 1, individual well wax-proofing apparatus can be only applied to a bite individual well, if it is
Well group production well, individual well wax-proofing apparatus underpower to drive 2 mouthfuls or more production wells simultaneously；2, individual well wax-proofing apparatus needs
It is installed on individual well one by one, it is time-consuming and laborious, increase additional material, labour cost；
3, individual well wax-proofing apparatus generate electromagnetic field can only one direction extend, cannot simultaneously to the ground petroleum pipeline extend and make
With so direction must be certain about when installation, according to the installation of regulation direction.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, provide a kind of more well group electromagnetism wax control propagation
Device and method, to be applied to the wax control of more mouthfuls of well groups and surface line in parallel simultaneously, wax control result is good, and multiple wells are received simultaneously
Effect, it is easy to operate, it is maintained without monitoring.
Its technical solution is: including tubing string, ground petroleum pipeline, electromagnetic wax-proofing device, multiple parallel connection production wells and pipe
The side of column connects, and the side of tubing string connects ground petroleum pipeline, and electromagnetic wax-proofing device, electromagnetism are installed on the petroleum pipeline of ground
It is propagated along tubing string the field direction of propagation.
The right side of above-mentioned electromagnetic wax-proofing device is equipped with a heating furnace being series on the petroleum pipeline of ground, anti-in electromagnetism
Spare electromagnetic wax-proofing device is parallel on wax apparatus and heating furnace.
It connects on above-mentioned ground petroleum pipeline multiple electromagnetic wax-proofing devices, electromagnetic wax-proofing device electromagnetic field prolongs to two sides
It stretches.
Above-mentioned electromagnetic wax-proofing device include the first cable plug, controller, the second cable plug, electromagnetic conversion main body,
Central tube, connection box cupling, power supply line are equipped with central tube on the right side of controller, and the intermediate outside of central tube is equipped with electromagnetism
Conversion bodies are equipped with connection box cupling in the upper and lower ends of central tube, set in the lower part of controller there are two the second cable plug,
In second cable plug connect power supply line, another second cable plug is wired to electromagnetic conversion main body
On the first cable plug.
Above-mentioned electromagnetic conversion main body includes baffle, oiling bolt, insulating liquid oil reservoir, coil layer, shell, temperature control protection
Material layer is equipped with the temperature control protected material bed of material in the outside of central tube, is wound with coil layer, line on the outside of the temperature control protected material bed of material
Ring layer is powered, and temperature control safeguard measure is used in circuit, insulating liquid oil reservoir is equipped in the outside of coil layer, in the dielectric
The left end of body oil reservoir is equipped with oiling bolt, is equipped with baffle in the left and right ends of shell.
Above-mentioned connection box cupling includes oil connection and seal nipple, is equipped with sealing on the outside of central tube upper and lower ends and connects
Head, is equipped with oil connection in the outside of seal nipple, is equipped with tubing round thread in the inside of oil connection.
The application method for more well group electromagnetism wax control transmission devices that the present invention mentions, it is characterized in that the following steps are included:
The side of multiple parallel connection production well connection tubing strings, the other side of tubing string connects ground petroleum pipeline, defeated on ground
Electromagnetic wax-proofing device is installed on oil pipeline, one heating for being series at ground petroleum pipeline is installed on the right side of electromagnetic wax-proofing device
Furnace, is installed in parallel spare electromagnetic wax-proofing device on electromagnetic wax-proofing device and heating furnace, and electromagnetic wax-proofing device major part is electricity
Magnetic conversion bodies, electromagnetic conversion main body；After energization, converted electric energy to via the electromagnetic conversion main body of electromagnetic wax-proofing device adjustable
The wideband electric field magnetic energy of section fills oil by the way that oiling bolt is intracavitary into insulating liquid oil reservoir, can cool down and radiate in time, leads to
The electromagnetism field energy effect of ground petroleum pipeline wall formation is crossed, fluid is by ground petroleum pipeline, after electromagnetism field energy acts on fluid,
Changeable molecule arranging structure, makes mixed and disorderly micel become polarized stable strand, is deposited in the inner surface of pipe, makes it
The ability for being detached from solution and being attached to inner tubal wall is lost, is suspended in paraffin molecule in petroleum, crystallization is not easy and is precipitated.
The beneficial effects of the present invention are: the wax control of more mouthfuls of well groups and surface line in parallel can be applied to simultaneously；Wax control
Effect is good, and multiple wells are produced effects simultaneously；It is easy to operate, it is maintained without monitoring, automatically into working condition after energization；Structure is simple,
Easy for installation, reliable, at low cost, the service life is long；Power consumption is low, energy-saving and environmental protection, pollution-free；Operating distance is long, and electromagnetic field can be with
In-line distally extends, and reaches ground and underground wax control requirement；Wide adaptation range is suitable for all Waxy Production Wells.Installation
It on Well head flow path, is connected with petroleum pipeline, equipment can be installed at any time, do not need halt production or underground work；It can connect more
Mouth well group, electromagnetism wax control effect act on more mouthfuls of oil wells of present apparatus covering, and more mouthfuls of oil well paraffin prevention effects are effective；Pass through electromagnetism
Physical action realizes the purpose of oil recovery pit shaft and ground petroleum pipeline wax control, and environmental pollution is not present；The coil temperature control
Safeguard measure, if coil temperature reaches the specified value of temperature-sensitive element, temperature-sensitive element disconnects automatically, and protective device is not burned；Electricity
Magnetic conversion bodies inner cavity is full of oil, and timely cooling and heat dissipation, protects electromagnetic conversion main body.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention；
Attached drawing 2 is this spare electromagnetic wax-proofing device parallel connection schematic diagram；
Attached drawing 3 is multiple electromagnetic wax-proofing device cascaded structure schematic diagrames；
Attached drawing 4 is the structural schematic diagram of electromagnetic wax-proofing device；
Attached drawing 5 is the structural schematic diagram of electromagnetic conversion main body；
Attached drawing 6 is the structural schematic diagram for coupling box cupling；
In figure: production well 1, tubing string 2, the electromagnetic field direction of propagation 3, ground petroleum pipeline 4, electromagnetic wax-proofing device 5.1, standby
With electromagnetic wax-proofing device 5.2, heating furnace 6, the first cable plug 7, controller 8, the second cable plug 9, electromagnetic conversion main body 10,
It is central tube 11, connection box cupling 12, power supply line 13, baffle 14, oiling bolt 15, insulating liquid oil reservoir 16, coil layer 17, outer
Shell 18, the temperature control protected material bed of material 19.
Specific embodiment
Embodiment 1:
As shown in Figure 1, more well group electromagnetism wax control transmission devices include tubing string 2, ground petroleum pipeline 4, electromagnetic wax-proofing device
5.1, multiple parallel connection production wells 1 are connect with the side of tubing string 2, and the side of tubing string 2 connects ground petroleum pipeline 4, defeated on ground
Electromagnetic wax-proofing device 5.1 is installed, the electromagnetic field direction of propagation 3 is propagated along tubing string 2 on oil pipeline 4.
As shown in Figure 4: electromagnetic wax-proofing device 5.1 includes the first cable plug 7, controller 8, the second cable plug 9, electromagnetism
Conversion bodies 10, central tube 11, connection box cupling 12, power supply line 13 are equipped with central tube 11, center on the right side of controller 8
The intermediate outside of pipe 11 is equipped with electromagnetic conversion main body 10, connection box cupling 12 is equipped in the upper and lower ends of central tube 11, in controller 8
Lower part set there are two the second cable plug 9, one of them second cable plug 9 connects power supply line 13, another second
Cable plug 9 is wired to the first cable plug 7 in electromagnetic conversion main body 10.
As shown in Figure 5: the electromagnetic conversion main body 10 includes baffle 14, oiling bolt 15, insulating liquid oil reservoir 16, line
Ring layer 17, shell 18, the temperature control protected material bed of material 19 are equipped with the temperature control protected material bed of material 19 in the outside of central tube 11, protect in temperature control
The outside of protective material layer 19 is wound with coil layer 17, insulating liquid oil reservoir 16 is equipped in the outside of coil layer 17, in the insulation
The left end of liquid oil layer 16 is equipped with oiling bolt 15, is equipped with baffle 14 in the left and right ends of shell 18.
As shown in Figure 6: connection box cupling 12 includes oil connection 12.1 and seal nipple 12.2, in 11 upper and lower ends of central tube
Outside is equipped with seal nipple 12.2, oil connection 12.1 is equipped in the outside of seal nipple 12.2, in oil connection 12.1
Side is equipped with tubing round thread.
Application method of the invention is that multiple parallel connection production wells 1 connect the side of tubing string 2, the other side connection of tubing string 2
Ground petroleum pipeline 4 installs electromagnetic wax-proofing device 5.1 on ground petroleum pipeline 4, pacifies on the right side of electromagnetic wax-proofing device 5.1
The heating furnace 6 for being series at ground petroleum pipeline 4 is filled, is installed in parallel standby electricity on electromagnetic wax-proofing device 5.1 and heating furnace 6
Magnetic anti-waxing apparatus 5.2,5.1 major part of electromagnetic wax-proofing device are electromagnetic conversion main body 10, electromagnetic conversion main body 10；After energization,
Adjustable wideband electric field magnetic energy is converted electric energy to via the electromagnetic conversion main body 10 of electromagnetic wax-proofing device 5.1, passes through oiling
Bolt 15 is intracavitary into insulating liquid oil reservoir 16 to fill oil, can cool down and radiate in time, is formed by 4 wall of ground petroleum pipeline
The effect of electromagnetism field energy, fluid is by ground petroleum pipeline 4, after electromagnetism field energy acts on fluid, molecule arranging structure can be changed,
So that mixed and disorderly micel is become polarized stable strand, be deposited in the inner surface of pipe, loses it and be detached from solution and adhere to
It to the ability of inner tubal wall, is suspended in paraffin molecule in petroleum, is not easy crystallization and is precipitated.
Embodiment 2:
It is as shown in Figure 2: unlike the first embodiment, to be equipped with one on the right side of electromagnetic wax-proofing device 5.1 and be series at ground
Heating furnace 6 on petroleum pipeline 4 is parallel with spare electromagnetic wax-proofing device 5.2 on electromagnetic wax-proofing device 5.1 and heating furnace 6.
Embodiment 3:
As shown in figure 3, unlike the first embodiment, multiple electromagnetic wax-proofing devices of connecting on the ground petroleum pipeline 4
5.1,5.1 electromagnetic field of electromagnetic wax-proofing device extends to two sides.
The mechanism of transmission of more well group electromagnetism wax control transmission devices is with mangneto cavity effect and hydrogen bond mutation effect, electric energy
Magnetic energy is converted electrical energy by electromagnetic conversion body, is made by the electromagnetism field energy that downhole oil tube wall or ground oil transportation tube wall are formed
With after electromagnetism field energy acts on fluid, changeable molecule arranging structure makes mixed and disorderly micel become polarized stable molecule
Chain is deposited in the inner surface of pipe, so that it is lost the ability for being detached from solution and lying prostrate to inner tubal wall, paraffin molecule is made to be suspended in stone
In oil, it is not easy crystallization and is precipitated.
The present invention can be applied to the wax control of more mouthfuls of well groups and surface line in parallel simultaneously；Wax control result is good, multiple wells
It produces effects simultaneously；It is easy to operate, it is maintained without monitoring, automatically into working condition after energization；Structure is simple, easy for installation, operation
Reliably, at low cost, the service life is long；Power consumption is low, energy-saving and environmental protection, pollution-free；Operating distance is long, and electromagnetic field can be with in-line to remote
Place extends, and reaches ground and underground wax control requirement；Wide adaptation range is suitable for all Waxy Production Wells.It is mounted on Well head flow path,
It is connected with petroleum pipeline, equipment can be installed at any time, do not need halt production or underground work；The multiple wells that can connect group, electromagnetism are anti-
Wax effect acts on more mouthfuls of oil wells of present apparatus covering, and more mouthfuls of oil well paraffin prevention effects are effective；By electromagnetism physical action, realize
Environmental pollution is not present in the purpose of oil-extracting well cylinder and ground petroleum pipeline wax control；Coil temperature control safeguard measure, if
Coil temperature reaches the specified value of temperature-sensitive element, and temperature-sensitive element disconnects automatically, and protective device is not burned；In electromagnetic conversion main body
Chamber is full of oil, and timely cooling and heat dissipation, protects electromagnetic conversion main body.
The above, is only part preferred embodiment of the invention, and anyone skilled in the art may benefit
Equivalent technical solution is modified or is revised as with the technical solution of above-mentioned elaboration.Therefore, technology according to the present invention
Any simple modification or substitute equivalents that scheme is carried out, belong to the greatest extent the scope of protection of present invention.
Claims (4)
1. a kind of more well group electromagnetism wax control transmission devices, it is characterized in that: anti-including tubing string (2), ground petroleum pipeline (4), electromagnetism
Wax apparatus (5.1), multiple parallel connection production wells (1) connect with the side of tubing string (2), and the side of tubing string (2) connects ground oil transportation
Pipeline (4) installs electromagnetic wax-proofing device (5.1) on ground petroleum pipeline (4), and the electromagnetic field direction of propagation (3) are passed along tubing string (2)
It broadcasts；
It is equipped with a heating furnace (6) being series on ground petroleum pipeline (4) on the right side of electromagnetic wax-proofing device (5.1), in electricity
Spare electromagnetic wax-proofing device (5.2) are parallel on magnetic anti-waxing apparatus (5.1) and heating furnace (6)；
It connects on the ground petroleum pipeline (4) multiple electromagnetic wax-proofing devices (5.1), electromagnetic wax-proofing device (5.1) electromagnetic field
Extend to two sides；
Electromagnetic wax-proofing device (5.1) includes the first cable plug (7), controller (8), the second cable plug (9), electromagnetic conversion master
Body (10), central tube (11), connection box cupling (12), power supply line (13) are equipped with central tube on the right side of controller (8)
(11), the intermediate outside of central tube (11) is equipped with electromagnetic conversion main body (10), is equipped with connection in the upper and lower ends of central tube (11)
Box cupling (12) is set in the lower part of controller (8) there are two the second cable plug (9), one of them second cable plug (9) connects
Power supply line (13), another second cable plug (9) are wired to the first electricity on electromagnetic conversion main body (10)
Cable plug (7).
2. more well group electromagnetism wax control transmission devices according to claim 1, it is characterized in that: the electromagnetic conversion main body
It (10) include baffle (14), oiling bolt (15), insulating liquid oil reservoir (16), coil layer (17), shell (18), temperature control protected material
The bed of material (19) is equipped with the temperature control protected material bed of material (19) in the outside of central tube (11), in the outside of the temperature control protected material bed of material (19)
It is wound with coil layer (17), coil layer (17) power supply, uses temperature control safeguard measure in circuit, set on the outside of coil layer (17)
There are insulating liquid oil reservoir (16), oiling bolt (15) is equipped in the left end of the insulating liquid oil reservoir (16), in shell (18)
Left and right ends are equipped with baffle (14).
3. more well group electromagnetism wax control transmission devices according to claim 2, it is characterized in that: connection box cupling (12) includes oil pipe
Connector (12.1) and seal nipple (12.2) are equipped with seal nipple (12.2) on the outside of central tube (11) upper and lower ends, are sealing
The outside of connector (12.2) is equipped with oil connection (12.1), is equipped with tubing round thread in the inside of oil connection (12.1).
4. the application method of more well group electromagnetism wax control transmission devices according to any one of claim 1-3, it is characterized in that
The following steps are included:
Multiple parallel connection production wells (1) connect the side of tubing string (2), and the other side of tubing string (2) connects ground petroleum pipeline (4),
Electromagnetic wax-proofing device (5.1) are installed on ground petroleum pipeline (4), one string is installed on the right side of electromagnetic wax-proofing device (5.1)
It is coupled to the heating furnace (6) of ground petroleum pipeline (4), is installed in parallel standby electricity on electromagnetic wax-proofing device (5.1) and heating furnace (6)
Magnetic anti-waxing apparatus (5.2), electromagnetic wax-proofing device (5.1) major part are electromagnetic conversion main body (10), electromagnetic conversion main body (10)；
After energization, adjustable wideband electric field magnetic is converted electric energy to via the electromagnetic conversion main body (10) of electromagnetic wax-proofing device (5.1)
Can, oil is filled by the way that oiling bolt (15) is intracavitary into insulating liquid oil reservoir (16), can cool down and radiate in time, pass through ground
The electromagnetism field energy effect that petroleum pipeline (4) wall is formed, fluid is by ground petroleum pipeline (4), after electromagnetism field energy acts on fluid,
Changeable molecule arranging structure, makes mixed and disorderly micel become polarized stable strand, is deposited in the inner surface of pipe, makes it
The ability for being detached from solution and being attached to inner tubal wall is lost, is suspended in paraffin molecule in petroleum, crystallization is not easy and is precipitated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868689.9A CN106223901B (en) | 2016-09-30 | 2016-09-30 | More well group electromagnetism wax control transmission devices and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868689.9A CN106223901B (en) | 2016-09-30 | 2016-09-30 | More well group electromagnetism wax control transmission devices and method |
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| Publication Number | Publication Date |
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| CN106223901A CN106223901A (en) | 2016-12-14 |
| CN106223901B true CN106223901B (en) | 2018-12-21 |
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ID=58077251
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1190006A1 (en) * | 1984-03-27 | 1985-11-07 | Ивано-Франковский Институт Нефти И Газа | Method of magnetizing well fluid |
| US5024271A (en) * | 1989-01-09 | 1991-06-18 | Baotou Institute Of Applied Design Of New Materials | Permanent-magnet wax-proof device |
| CN2713131Y (en) * | 2004-06-29 | 2005-07-27 | 任晓东 | Electromagnetic paraffin control device |
| CN201236673Y (en) * | 2008-08-13 | 2009-05-13 | 山东威托普石油科技发展有限公司 | Oil well magnetic anti-waxing apparatus |
| CN202132019U (en) * | 2011-07-08 | 2012-02-01 | 中国石油化工股份有限公司 | Adjustable frequency conversion resonance electromagnetic wax-proof device |
| CN202866756U (en) * | 2012-10-08 | 2013-04-10 | 张振海 | Well group electromagnetic paraffin-proof device |
| CN203175492U (en) * | 2013-04-22 | 2013-09-04 | 王韬 | Multi-magnetic-field strong-resonance automatic temperature adjusting type electromagnetic paraffin control and removal scale inhibition device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7407589B2 (en) * | 2003-02-23 | 2008-08-05 | Herbert William Holland | Method and apparatus for preventing scale deposits and removing contaminants from fluid columns |
-
2016
- 2016-09-30 CN CN201610868689.9A patent/CN106223901B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1190006A1 (en) * | 1984-03-27 | 1985-11-07 | Ивано-Франковский Институт Нефти И Газа | Method of magnetizing well fluid |
| US5024271A (en) * | 1989-01-09 | 1991-06-18 | Baotou Institute Of Applied Design Of New Materials | Permanent-magnet wax-proof device |
| CN2713131Y (en) * | 2004-06-29 | 2005-07-27 | 任晓东 | Electromagnetic paraffin control device |
| CN201236673Y (en) * | 2008-08-13 | 2009-05-13 | 山东威托普石油科技发展有限公司 | Oil well magnetic anti-waxing apparatus |
| CN202132019U (en) * | 2011-07-08 | 2012-02-01 | 中国石油化工股份有限公司 | Adjustable frequency conversion resonance electromagnetic wax-proof device |
| CN202866756U (en) * | 2012-10-08 | 2013-04-10 | 张振海 | Well group electromagnetic paraffin-proof device |
| CN203175492U (en) * | 2013-04-22 | 2013-09-04 | 王韬 | Multi-magnetic-field strong-resonance automatic temperature adjusting type electromagnetic paraffin control and removal scale inhibition device |
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| CN106223901A (en) | 2016-12-14 |
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