CN102796554A - High frequency resonant induction coalescence type oil-gas-water separating device - Google Patents
High frequency resonant induction coalescence type oil-gas-water separating device Download PDFInfo
- Publication number
- CN102796554A CN102796554A CN2012102016005A CN201210201600A CN102796554A CN 102796554 A CN102796554 A CN 102796554A CN 2012102016005 A CN2012102016005 A CN 2012102016005A CN 201210201600 A CN201210201600 A CN 201210201600A CN 102796554 A CN102796554 A CN 102796554A
- Authority
- CN
- China
- Prior art keywords
- oil
- water
- coalescence
- gas
- resonant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000004581 coalescence Methods 0.000 title claims abstract description 57
- 230000006698 induction Effects 0.000 title claims abstract description 30
- 238000000926 separation method Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 22
- 239000004576 sand Substances 0.000 claims description 15
- 239000004519 grease Substances 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 73
- 238000005516 engineering process Methods 0.000 abstract description 11
- 239000010779 crude oil Substances 0.000 abstract description 10
- 239000003990 capacitor Substances 0.000 abstract description 3
- 230000001052 transient effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 42
- 230000000694 effects Effects 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000003203 everyday effect Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002569 water oil cream Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a high frequency resonant induction coalescence type oil-gas-water separating device mainly consisting of a separating device shell, an oil-gas-water mixed liquid inlet, an oil-gas pre-separating cylinder, a radio frequency admittance oil-water interface detector, a self-operated regulating valve and a float liquid level adjustor, wherein a resonant induction coalescence module combined by resonant coalescence tubes and helical electrodes, which are insulated from each other, is arranged on the left side of the oil-water separating chamber of the separating device through high frequency resonant induction technology, the helical electrodes are wrapped on the outer wall of each resonant coalescence tube, and the helical electrodes are connected in parallel; and a capacitor and a high frequency power supply are arranged at the outside of the shell, the helical electrodes (inductors) and the capacitor form a serial resonant circuit, and when the applied frequency reaches the natural resonance frequency, the voltage on the electrodes reaches the maximum value. The resonance current generates a transient strong magnetic field in the resonant coalescence tube through the high speed alternation of the frequency to form induction voltage on the two ends of the emulsified oil droplets so as to generate polar deformation on the oil droplets, and the oil droplets generate dipole coalescence under the action of an electric magnetic field to realize the oil-water separation of the complex crude oil with high water content.
Description
Technical field
The present invention relates to a kind of high-frequency resonant induction coalescence oil and gas and water from device, be applicable to the oil field oil water separation field.This device is to utilize the high-frequency resonant induction technology, and screw electrode and high water-content crude oil are isolated, and utilizes the high speed alternation of frequency; Make between electric capacity and screw electrode and form resonance; The electric current that produces produces the transition high-intensity magnetic field in the coalescence pipe, the magnetic field of variation forms inductive emf to the high water-content crude oil of coalescence pipe, thereby sets up the coalescence electric field; Realize the electric field coalescence breakdown of emulsion of superelevation wet oil, improve oil-water separation.
Background technology
Get into the development and application of tertiary oil recovery technologies such as high water-cut stage and polymer flooding along with the oil field, contain number of polymers and tensio-active agent in the extraction liquid, the interfacial film thickness of water-oil emulsion increases, and stability, electroconductibility strengthen, and the oily water separation difficulty strengthens.Polymkeric substance increases the viscosity of extraction liquid, and chemical demulsification speed slows down, and it is moisture higher to cause common triphase separator to export; The heating load of back segment process furnace is increased, and fuel consumption increases, and the electrochemical dehydration energy consumption increases; Electric field is unstable, and crude oil exporting is moisture not up to standard.The present invention combines oil field mining liquid oil gas water three phase blended characteristics, adopts the high-frequency resonant induction technology, has researched and developed high-frequency resonant induction coalescence oil and gas and water from device.
Summary of the invention
The purpose of this invention is to provide a kind of high-frequency resonant induction coalescence oil and gas and water from device, utilize the high-frequency resonant induction technology to realize voltolisation knot breakdown of emulsion the superelevation wet oil.
Technical scheme of the present invention realizes in the following manner; The present invention mainly is made up of tripping device housing, oil gas water mixed liquid inlet, oil gas pre-separation tube, radio frequency admittance water-oil interface detector, direct-operated regulator and float liquor-level regulator; It is characterized in that the tripping device housing establishes horizontal round shape; By preface washing chamber, oily water separation chamber, settling pocket and grease chamber are set from left to right in the housing cylinder interior; Upper top in the washing chamber is provided with vertical oil-gas pre-separation tube; The oil gas water mixed liquid gets into oil gas pre-separation tube by oil gas water mixed liquid inlet tangential, and T shape pipe is established on top at the bottom of oil gas pre-separation tube bottom to housing, and level is provided with liquid distributor in T shape pipe lower end; Between washing chamber and oily water separation chamber, be provided with the resonant inducing coalescence module that resonance coalescence pipe and screw electrode by mutually insulated combine; Every resonance coalescence pipe outer wall all is wound with screw electrode; Parallel connection between the screw electrode, parallel connection back electric capacity and the high frequency electric source outer with being located at housing is in series; The indoor swash plate group that is provided with of oily water separation; The bottom is provided with sand clean out pipe between washing chamber and the oily water separation chamber; Be welded with a weir plate in the intravital middle and upper part of shell to bottom between settling pocket and the grease chamber on vertical, in settling pocket, be provided with radio frequency admittance water-oil interface detector, the bottom is provided with water out; The middle and lower part, grease chamber is provided with the float liquor-level regulator, and top, top is provided with the gas outlet of band spray catcher, and the bottom is provided with oil export.
The present invention is characterised in that and high moisturely comes to utilize before the liquid access to plant oily water separation chamber high-frequency resonant induction technology to come liquid to carry out voltolisation knot breakdown of emulsion to height is moisture, realized high moisture electrostatic demulsifying function of coming liquid; The water out place is equipped with motor-driven control valve simultaneously, and the wave of motor-driven control valve links to each other with radio frequency admittance water-oil interface detector signal generator; Be provided with direct-operated regulator at gas outlet; The float liquid level regulating mechanism that the float liquor-level regulator can be made up of ball float, connecting rod, weight and fuel-displaced variable valve in the grease chamber, the self-forced float liquid level regulating mechanism that also can form by ball float, connecting rod and fuel-displaced variable valve.
Principle of work of the present invention is to adopt the high-frequency resonant induction technology; The resonant inducing coalescence module that resonance coalescence pipe by mutually insulated combines is set on the left side, tripping device oily water separation chamber; Every resonance coalescence pipe outer wall all is wound with screw electrode, and outside is provided with electric capacity and high frequency electric source, and screw electrode (inductance), electric capacity and high frequency electric source form series loop; When adding, frequency reached its natural resonance frequency, the voltage on the screw electrode reached mxm..Utilize the high speed alternation of frequency, resonance current produces the transition high-intensity magnetic field in resonance coalescence pipe, forms induction voltage at the emulsified oil droplet two ends; Make oil droplet produce the polarization distortion; Under the effect of EM field, dipole coalescence takes place, thereby realize the voltolisation knot breakdown of emulsion of high water-content crude oil.
High-frequency resonant induction coalescence oil and gas and water is divided into washing chamber, oily water separation chamber, settling pocket and grease chamber's four parts from device inside.The oil gas water mixed liquid gets into through the inlet of the oil gas water mixed liquid on oil gas pre-separation tube tangential, under the action of the centrifugal the Sweet natural gas in the mixed solution is carried out pre-separation, and it is indoor to enter into the oily-water seperating equipment washing by " T " shape conduit through target shape structure liquid distributor then.Through washing effect, reduce the interfacial film thickness and the stability of emulsion.Oil gas water mixed liquid after the washing makes oil droplet produce the polarization distortion through the induction coalescence of resonant inducing coalescence module, under the effect of EM field, quickens oily water separation.The oil gas water mixed liquid carries out sedimentation through the physics coalescence entering settling pocket of swash plate group then, and crude oil overflows to the grease chamber by the oil spilling weir plate and discharged by oil export, and isolated water is discharged by water out, and the natural gas via spray catcher is discharged by the gas outlet.Resonant inducing coalescence module is combined by the resonance coalescence pipe and the screw electrode of mutually insulated; Be arranged between washing chamber and the oily water separation chamber; Outside is provided with electric capacity and high frequency electric source, forms series resonant circuit through screw electrode (inductance) and the electric capacity that is wrapped in resonance coalescence pipe outer wall.In washing chamber and bottom, oily water separation chamber the sand clean out pipe group is set, sand removal regularly.Adopt radio frequency admittance water-oil interface detector to detect the water-oil interface height in the settling pocket, through motor-driven control valve control water-oil interface, grease chamber's liquid level is through the control of float liquor-level regulator, and gas outlet pressure is through direct-operated regulator control.
Compared with present technology patent of the present invention has following characteristics:
(1) adopt the high-frequency resonant induction technology to realize the electric field coalescence of high water-content crude oil, separation efficiency is high, adopts complicated crude oil upgrading such as crude oil, viscous crude to three and has separating effect preferably;
(2) high-frequency resonant induction coalescence oil and gas and water leaves device, and is simple in structure, easy to operate, is prone to form the skid system;
(3) demulsification efficiency is high, reduces the emulsion splitter consumption, reduces running cost.
Description of drawings
Fig. 1--schematic flow sheet of the present invention.
The explanation of Fig. 1 sequence number:
An oil and gas water mixture inlet 2 oil pre-separation tube 3. "T"-shaped tube 4. Cloth tube 5. Washed sand tube 6. Washed sand water inlet 7. CHOPS mouth 8. resonant induction coalescence module 9. spiral electrode lead mouth 10. capacitor 11. frequency power 12. swash plate group 13 rF admittance oil-water interface detector 14 weir plate 15. vortex baffle 16 water outlet 17. electric control valve 18 gas outlet 19. self-regulating valve 20. fog fence 21. float level regulator 22 oil exports 23. washing room 24 oil and water separation chamber 25. settling chamber 26. oil chamber
Embodiment
For further disclosing technical scheme of the present invention,, describe in detail through embodiment below in conjunction with Figure of description:
As shown in Figure 1, the present invention by 1, oil gas water mixed liquid inlet 2, oil gas pre-separation tube 3, " T " shape pipe 4, liquid distributor 5, sand clean out pipe 6, sand washing water inlet 7, sand removing hole 8, resonant inducing coalescence module 9, screw electrode lead wire outlet 10, electric capacity 11, high frequency electric source 12, swash plate group 13, radio frequency admittance water-oil interface detector 14, weir plate 15, anti-swirl baffle 16, water out 17, motor-driven control valve 18, gas outlet 19, direct-operated regulator 20, mist extractor 21, float liquid level setter 22, oil export 23, washing chamber 24, oily water separation chamber 25, settling pocket 26, grease chamber form.It is characterized in that adopting the high-frequency resonant induction technology, high-frequency resonant induction coalescence oil and gas and water is established oil gas pre-separation tube 2 in device washing chamber 23, and it adopts the centrifugal cyclone entrance structure, and " T " shape is managed 3 bottom liquid distributors 4 and adopted target shape structure; Between washing chamber and the oily water separation chamber resonant inducing coalescence module 8 is set; Resonant inducing coalescence module is combined by the resonance coalescence pipe and the screw electrode of mutually insulated; The screw electrode parallel connection of twining on the resonance coalescence pipe is in series with high frequency electric source 11 through lead wire outlet after the screw electrode parallel connection 9 and the electric capacity 10 that is arranged at outside the device case; 24 inboards, oily water separation chamber are provided with swash plate group 12, and sand clean out pipe 5 is established in the bottom; Settling pocket 25 water-oil interface height are detected by radio frequency admittance water-oil interface detector 13, and water-oil interface are through motor-driven control valve 17 controls, and grease chamber's 26 liquid levels are through 21 controls of float liquor-level regulator, and gas outlet pressure is through direct-operated regulator 19 controls.
Working process of the present invention is following:
The oil gas water mixed liquid gets into oil gas pre-separation tube 2 by oil gas water mixed liquid 1 tangential that enters the mouth, after " T " shape pipe 3 gets into target shape structure liquid distributors 4, passes through resonant inducing coalescence module 8 through preliminary gas-liquid separation then; Resonant inducing coalescence module is combined by the resonance coalescence pipe and the screw electrode of mutually insulated, and resonance coalescence pipe outer wall is wound with screw electrode, and linking to each other with high frequency electric source 11 with electric capacity 10 after the screw electrode parallel connection forms series resonant circuit; When the frequency of high frequency electric source 11 generations reached the loop natural resonance frequency, the voltage on the screw electrode reached mxm., utilizes the high speed alternation of frequency; Resonance current produces the transition high-intensity magnetic field in resonance coalescence pipe; Form induction voltage at the emulsified oil droplet two ends, make oil droplet produce the polarization distortion, under the effect of EM field; Dipole coalescence takes place, and quickens oily water separation.Oil gas water mixed liquid after the induction coalescence is through the physics coalescence of swash plate group 12; Further with the oil droplet coalescence; Get into settling pocket 25 then and carry out sedimentation, crude oil overflows to grease chamber 26 by weir plate 14 and is discharged by oil export 22, and isolated water is discharged by water out 16 behind anti-swirl baffle 15; Natural gas via mist extractor 20 is discharged by gas outlet 18, and gaseous tension is through direct-operated regulator 19 controls.With 24 bottoms, oily water separation chamber sand clean out pipe 5 is set in washing chamber 23, sand washing water is got into by sand washing water inlet 6, and sand is regularly discharged by sand removing hole 7.Adopt radio frequency admittance water-oil interface detector 13 to detect the water-oil interface height in the settling pocket 25, through motor-driven control valve 17 control water-oil interface.Grease chamber's 26 liquid levels are through 21 controls of float liquor-level regulator.
Conventional oil gas and water separator and high-frequency resonant induction coalescence oil and gas and water leave the separating effect contrast table of device:
If replace present conventional oil gas and water separator with high-frequency resonant induction coalescence oil and gas and water from device, field joint stations can be saved considerable heating expense every year.With handle fluence be 40000t/d, moisture be that 95% joint station is an example, if adopt the conventional oil gas and water separator, oil export is moisture to be 75%, is warming up to 73 ℃ through process furnace by 43 ℃, the heat that process furnace consumes every day is 882GJ.If adopt high-frequency resonant induction coalescence oil and gas and water from device; Oil export is moisture to be 50%, and through 30 ℃ of the same intensifications of process furnace, the heat of process furnace consumption every day is 378GJ; 56.4 yuan/GJ of heat sales price (not containing tax) calculates; Cost saving every day is: (882-378) * ten thousand yuan of 56.4=2.8, annual can cost saving up to: 1,022 ten thousand yuan, but cost saving about 57%.
Claims (3)
1. a high-frequency resonant induction coalescence oil and gas and water is from device; Mainly form by tripping device housing, oil gas water mixed liquid inlet, oil gas pre-separation tube, radio frequency admittance water-oil interface detector, direct-operated regulator and float liquor-level regulator; It is characterized in that the tripping device housing establishes horizontal round shape; By preface washing chamber, oily water separation chamber, settling pocket and grease chamber are set from left to right in the housing cylinder interior, the upper top in the washing chamber is provided with vertical oil-gas pre-separation tube, and the oil gas water mixed liquid gets into oil gas pre-separation tube by oil gas water mixed liquid inlet tangential; T shape pipe is established on top at the bottom of oil gas pre-separation tube bottom to housing, and level is provided with liquid distributor in T shape pipe lower end; Between washing chamber and oily water separation chamber, be provided with the resonant inducing coalescence module that resonance coalescence pipe and screw electrode by mutually insulated combine; Every resonance coalescence pipe outer wall all is wound with screw electrode; Parallel connection between the screw electrode, parallel connection back electric capacity and the high frequency electric source outer with being located at housing is in series; The indoor swash plate group that is provided with of oily water separation; The bottom is provided with sand clean out pipe between washing chamber and the oily water separation chamber; Be welded with a weir plate in the intravital middle and upper part of shell to bottom between settling pocket and the grease chamber on vertical, in settling pocket, be provided with radio frequency admittance water-oil interface detector, the bottom is provided with water out; The middle and lower part, grease chamber is provided with the float liquor-level regulator, and top, top is provided with the gas outlet of band spray catcher, and the bottom is provided with oil export.
2. high-frequency resonant induction coalescence oil and gas and water according to claim 1 is characterized in that from device the water out place is equipped with motor-driven control valve, and the wave of motor-driven control valve links to each other with radio frequency admittance water-oil interface detector signal generator.
3. high-frequency resonant induction coalescence oil and gas and water according to claim 1 is characterized in that from device the float liquor-level regulator is made as the float liquid level regulating mechanism of being made up of ball float, connecting rod, weight and fuel-displaced variable valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201600.5A CN102796554B (en) | 2012-06-06 | 2012-06-06 | High frequency resonant induction coalescence type oil-gas-water separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210201600.5A CN102796554B (en) | 2012-06-06 | 2012-06-06 | High frequency resonant induction coalescence type oil-gas-water separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102796554A true CN102796554A (en) | 2012-11-28 |
| CN102796554B CN102796554B (en) | 2015-04-15 |
Family
ID=47195865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210201600.5A Active CN102796554B (en) | 2012-06-06 | 2012-06-06 | High frequency resonant induction coalescence type oil-gas-water separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102796554B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087762A (en) * | 2013-02-01 | 2013-05-08 | 哈尔滨理工大学 | Crude oil dehydrater based on magnetic field and nonuniform electric field |
| CN103343017A (en) * | 2013-06-21 | 2013-10-09 | 洛阳正远石化有限公司 | Quick electrostatic agglomerate separating device and process |
| CN111100670A (en) * | 2020-01-20 | 2020-05-05 | 河北华北石油迪威尔石化装备工程技术有限公司 | Frequency conversion coalescence crude oil treatment sled dress device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311493Y (en) * | 1997-04-11 | 1999-03-24 | 镇江金门实业有限公司 | Multi-stage dispersion and coalescencing crude oil electric desalting and dehydrating equipment |
| WO2001085297A1 (en) * | 2000-05-05 | 2001-11-15 | Abb Research Ltd. | Electrostatic coalescer device |
| CN1424128A (en) * | 2002-12-26 | 2003-06-18 | 北京航空航天大学 | High-frequency and high-pressure oil and water separating method and devices |
| CN101343555A (en) * | 2008-08-28 | 2009-01-14 | 中国石油大学(北京) | Chaotic pulse electric field harmonic oscillation dewatering process and electric dehydration chaotic impulse power source for crude oil |
| CN201324549Y (en) * | 2008-11-07 | 2009-10-14 | 沈阳四变电气制造有限公司 | Energy-saving electric desalting transformer |
| CN201501844U (en) * | 2009-09-23 | 2010-06-09 | 北京石油化工学院 | Novel efficient static pre-coalescence equipment for dehydration and desalination of crude oil |
| CN101829439A (en) * | 2009-11-27 | 2010-09-15 | 胜利油田胜利勘察设计研究院有限公司 | Ultrasonic coagulation type three-phase separator |
| CN202666475U (en) * | 2012-06-06 | 2013-01-16 | 胜利油田胜利勘察设计研究院有限公司 | High-frequency resonance induction coalescence oil-gas-water remover |
-
2012
- 2012-06-06 CN CN201210201600.5A patent/CN102796554B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311493Y (en) * | 1997-04-11 | 1999-03-24 | 镇江金门实业有限公司 | Multi-stage dispersion and coalescencing crude oil electric desalting and dehydrating equipment |
| WO2001085297A1 (en) * | 2000-05-05 | 2001-11-15 | Abb Research Ltd. | Electrostatic coalescer device |
| CN1424128A (en) * | 2002-12-26 | 2003-06-18 | 北京航空航天大学 | High-frequency and high-pressure oil and water separating method and devices |
| CN101343555A (en) * | 2008-08-28 | 2009-01-14 | 中国石油大学(北京) | Chaotic pulse electric field harmonic oscillation dewatering process and electric dehydration chaotic impulse power source for crude oil |
| CN201324549Y (en) * | 2008-11-07 | 2009-10-14 | 沈阳四变电气制造有限公司 | Energy-saving electric desalting transformer |
| CN201501844U (en) * | 2009-09-23 | 2010-06-09 | 北京石油化工学院 | Novel efficient static pre-coalescence equipment for dehydration and desalination of crude oil |
| CN101829439A (en) * | 2009-11-27 | 2010-09-15 | 胜利油田胜利勘察设计研究院有限公司 | Ultrasonic coagulation type three-phase separator |
| CN202666475U (en) * | 2012-06-06 | 2013-01-16 | 胜利油田胜利勘察设计研究院有限公司 | High-frequency resonance induction coalescence oil-gas-water remover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103087762A (en) * | 2013-02-01 | 2013-05-08 | 哈尔滨理工大学 | Crude oil dehydrater based on magnetic field and nonuniform electric field |
| CN103087762B (en) * | 2013-02-01 | 2016-01-20 | 哈尔滨理工大学 | Based on the oil dehydrator of magnetic field and non-uniform electric field |
| CN103343017A (en) * | 2013-06-21 | 2013-10-09 | 洛阳正远石化有限公司 | Quick electrostatic agglomerate separating device and process |
| CN111100670A (en) * | 2020-01-20 | 2020-05-05 | 河北华北石油迪威尔石化装备工程技术有限公司 | Frequency conversion coalescence crude oil treatment sled dress device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102796554B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107723020B (en) | A kind of oil gas water three phase electrostatic coalescence separator | |
| CN102732296B (en) | High water-content crude oil electrostatic dehydration device | |
| CN103695029B (en) | High-frequency electric collective oil-gas-water three-phase flow separator | |
| CN102021019A (en) | Novel high-efficiency crude oil electric dehydration and desalination method and equipment | |
| CN204824746U (en) | Multi -functional oily deareator | |
| CN101829439A (en) | Ultrasonic coagulation type three-phase separator | |
| CN205974407U (en) | Tubular electrostatic coalescence ware | |
| CN102796554B (en) | High frequency resonant induction coalescence type oil-gas-water separating device | |
| CN204550479U (en) | A kind of oil field mining liquid oil and gas and water is from integrated apparatus | |
| CN108686400A (en) | A kind of double field cross-flow coalescence oily-water seperating equipments | |
| CN203329419U (en) | Three-phase cross current static oil-water separating device | |
| CN202666475U (en) | High-frequency resonance induction coalescence oil-gas-water remover | |
| CN111040805B (en) | Crude oil pre-dehydration, deep dehydration and sewage oil removal integrated device and method | |
| CN114164019A (en) | Offshore oilfield oil well produced liquid dehydration treatment system and process | |
| CN107245348A (en) | The electric dehydration handling process and device of crude oil Produced Liquid containing complicated emulsion | |
| CN103343017A (en) | Quick electrostatic agglomerate separating device and process | |
| CN106032473A (en) | High-frequency electric coalescence type high-efficiency oil-gas-water three-phase separator | |
| CN204474604U (en) | High-frequency electrical coagulation type efficient oil-gas-water separator | |
| CN114164020A (en) | Offshore oilfield crude oil dehydration treatment system and process | |
| CN202829960U (en) | Electrostatic dehydration device for high-water-content crude oil | |
| CN105219429A (en) | A kind of high water-content crude oil separation method | |
| CN203048889U (en) | Effluent oil recycling device for oil field | |
| CN201501845U (en) | Novel efficient electric crude oil dehydration and desalination equipment | |
| CN210915944U (en) | Ultrasonic demulsification and electric dehydration combined crude oil dehydration device | |
| CN206613217U (en) | A kind of pair of field cross-flow coalescence oily-water seperating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Person in charge of intellectual property rights of Sinopec Petroleum Engineering Service Co.,Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Co-patentee after: Shandong Sairui Petroleum Technology Development Co.,Ltd. Patentee after: SINOPEC PETROLEUM ENGINEERING Corp. Address before: 257026 No. 49, Ji'nan Road, Dongying District, Shandong, Dongying Co-patentee before: Shandong Sairui Petroleum Technology Development Co.,Ltd. Patentee before: Shengli Oilfield Shengli Eexploration & Design Research Institute Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Co-patentee after: SINOPEC ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY Co.,Ltd. Patentee after: SINOPEC PETROLEUM ENGINEERING Corp. Co-patentee after: Shandong Sairui Petroleum Technology Development Co.,Ltd. Address before: 257026 Ji'nan Road, Shandong, Dongying, No. 49 Co-patentee before: Shandong Sairui Petroleum Technology Development Co.,Ltd. Patentee before: SINOPEC PETROLEUM ENGINEERING Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210916 Address after: 100027 Chaoyangmen North Street, Chaoyang District, Chaoyang District, Beijing Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC PETROLEUM ENGINEERING Corp. Address before: 257026 No. 49, Ji'nan Road, Dongying, Shandong Patentee before: SINOPEC PETROLEUM ENGINEERING Corp. Patentee before: SINOPEC ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY Co.,Ltd. Patentee before: SHANDONG SAIRUI PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. |