CN105041276A - High frequency viscosity-reducing electrode device based on high-low frequency crude oil viscosity-reducing device and making method - Google Patents
High frequency viscosity-reducing electrode device based on high-low frequency crude oil viscosity-reducing device and making method Download PDFInfo
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- CN105041276A CN105041276A CN201510438068.2A CN201510438068A CN105041276A CN 105041276 A CN105041276 A CN 105041276A CN 201510438068 A CN201510438068 A CN 201510438068A CN 105041276 A CN105041276 A CN 105041276A
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Abstract
The invention discloses a high frequency viscosity-reducing electrode device based on a high-low frequency crude oil viscosity-reducing device. The high frequency viscosity-reducing electrode device based on the high-low frequency crude oil viscosity-reducing device comprises a sealing box body which is made from nonmagnetic materials, a plurality of magnetizers which are wound with coils are fixed in the sealing box body, insulating sealing rubber layers are arranged between the magnetizers and the sealing box body, positive electrodes of the coils are all connected with single-core copper wires I, negative electrodes of the coils are all connected with single-core copper wires II, wire outlets are fixed outside the sealing box body, double-core external copper wires are arranged in the wire outlets, positive electrodes of the double-core external copper wires are connected with the single-core copper wires I, and the negative electrodes of the double-core external copper wires are connected with the single-core copper wires II. The invention further discloses a method for making the high frequency viscosity-reducing electrode device based on the high-low frequency crude oil viscosity-reducing device. The high frequency viscosity-reducing electrode device based on high-low frequency crude oil viscosity-reducing device and the making method thereof lay a foundation for development of high-low frequency crude oil viscosity-reducing devices based on high frequency viscosity-reducing electrode devices.
Description
Technical field
The present invention relates to reducing crude oil viscosity processing technology field, particularly low-and high-frequency reducing crude oil viscosity physical processing techniques.
Background technology
Along with the progressively exploitation of subsea strata Crude Oil, be subject to formation crude oil and progressively change with design initial stage physical property, and the impact of the factor such as Bohai Bay Oil polymer displacement of reservoir oil tech application, occur that Produced Liquid emulsus degree stability is high, the situation that viscosity is high.The complex mixture that highly viscous crude is made up of multiple physics, compound that chemical property is different, conventional viscosity reducing process has physics viscosity reduction (heating, viscosity reducing, thin oil blending visbreaking, microwave viscosity reduction, ultrasonic thinning) and chemical viscosity reduction (underground heat disaster catalytic cracking viscosity reduction, surfactant viscosity reduction, oil-soluble viscosity reducer viscosity reduction).
Because viscosity of crude increases, be that fuel relevant device has an immense impact on to related platform with crude oil, such as: the main frame taking crude oil as fuel, along with viscosity of crude increases, usual employing heating mode reduces viscosity of crude, need constantly the crude oil oil temperature entering main frame to be raised, but the crude oil heated up can affect the application life of associated electrical components and the safe and stable operation of relevant device in flow process, but also can increase by the integrated artistic operation cost brought that heats up.Therefore, need the relevant viscosity reduction treatment technology not promoting crude oil temperature of research, high-frequency electromagnetic effect and low-frequency pulse effect is adopted to carry out viscosity reduction process to crude oil, for this reason, need to study the high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device and preparation method, for the reducing crude oil viscosity device of research based on low-and high-frequency lays the foundation.
Summary of the invention
The present invention provides a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device and preparation method, for the reducing crude oil viscosity device of research based on low-and high-frequency lays the foundation for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device, comprise the seal case be made up of nonmagnetic material, multiple magnetic conductor being wound with coil is had at described seal case internal fixtion, insulated enclosure glue-line is provided with between described magnetic conductor and described casing, the positive pole of all described coils is all connected with single core copper conductor I, the negative pole of all described coils is all connected with single core copper conductor II, wire outlet is had in described seal case external stability, the external copper conductor of twin-core is provided with in described wire outlet, the positive pole of the external copper conductor of described twin-core is connected with described single core copper conductor I, the negative pole of the external copper conductor of described twin-core is connected with described single core copper conductor II.
The profile of described magnetic conductor is cone cylindricality.
All described cone cylindricality magnetic conductors are that rectangular is arranged.
The bottom of described cone cylindricality magnetic conductor is by screw and Stud connection, and described stud welding is in described seal case.
Another technical scheme that the present invention takes for the technical problem existed in solution known technology is: the preparation method of the above-mentioned high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device:
One) nonmagnetic material is adopted to make seal case;
Two) at seal case bottom welding stud;
Three) blasting treatment is carried out to bottom seal case;
Four) around stud, electric insulating sealant is applied;
Five) magnetic conductor being wound with coil is spun on stud, is fixed on bottom seal case;
Six) positive pole of all coils is connected with single core copper conductor I, the negative pole of all coils is connected with single core copper conductor II;
Seven) positive pole of single core copper conductor I with the external copper conductor of twin-core is connected, the negative pole of single core copper conductor II with the external copper conductor of twin-core is connected;
Eight) draw the external copper conductor of twin-core from wire outlet, then, adopt the method close encapsulation casing of welding.
The advantage that the present invention has and good effect are: for the low-and high-frequency reducing crude oil viscosity device of research based on high frequency viscosity reduction electrode assembly lays the foundation.
Accompanying drawing explanation
Fig. 1 is the outside drawing of a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device of the present invention;
Fig. 2 is the sectional drawing of a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device of the present invention;
Fig. 3 is the side cutaway view of a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device of the present invention;
Fig. 4 is the stud scheme of installation of a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device of the present invention;
Fig. 5 is the left view of Fig. 4.
In figure: 1, seal case; 2, magnetic conductor; 3, insulated enclosure glue-line; 4, single core copper conductor I; 5, single core copper conductor II; 6, wire outlet; 7, the external copper conductor of twin-core; 8, stud.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device, comprise the seal case 1 be made up of nonmagnetic material, multiple magnetic conductor 2 being wound with coil is had at described seal case 1 internal fixtion, insulated enclosure glue-line 3 is provided with between described magnetic conductor 2 and described casing 1, the positive pole of all described coils is all connected with single core copper conductor I 4, the negative pole of all described coils is all connected with single core copper conductor II 5, wire outlet 6 is had in the external stability of described seal case 1, the external copper conductor 7 of twin-core is provided with in described wire outlet 6, the positive pole of the external copper conductor of described twin-core 7 is connected with described single core copper conductor I 4, the negative pole of the external copper conductor of described twin-core 7 is connected with described single core copper conductor II 5.
In the present embodiment, the profile of described magnetic conductor 2 is cone cylindricality.The cone cylindricality magnetic conductor water table opening being wound with coil is 1 ~ 3cm, and base square is 3 ~ 6cm, leaves dark 2.5cmM10 screw at the center of going to the bottom.Coil turn is 10 ~ 500 circles, wound clockwise, soaks insulating paint and fixes.All described cone cylindricality magnetic conductors are that rectangular is arranged.The bottom of described cone cylindricality magnetic conductor is connected with stud 8 by screw, and described stud 8 is welded in described seal case 1.Stud 8 for fixed magnetizer is M10, adopts nonmagnetic material to make, long 2cm.The nonmagnetic material making seal case 1 can adopt stainless steel or titanium alloy material.
The preparation method of the above-mentioned high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device:
One) nonmagnetic material is adopted to make seal case 1;
Two) at seal case 1 bottom welding stud 8;
Three) blasting treatment is carried out to bottom seal case;
Four) around stud 8, apply electric insulating sealant, form insulated enclosure glue-line 3;
Five) magnetic conductor 2 being wound with coil is spun on stud 8, is fixed on the bottom of seal case 1;
Six) positive pole of all coils is connected with single core copper conductor I 4, the negative pole of all coils is connected with single core copper conductor II 5;
Seven) positive pole of external to single core copper conductor I 4 and twin-core copper conductor 7 is connected, the negative pole of external to single core copper conductor II 5 and twin-core copper conductor 7 is connected;
Eight) draw the external copper conductor 7 of twin-core from wire outlet 6, then, adopt the method close encapsulation casing 1 of welding.
In sum, when above-mentioned electrode assembly makes: make nonmagnetic material seal case according to design size, at bottom half by design welding screw, to bottom half blasting treatment, reach Sa2.5 requirement, cleaning is clean, centered by stud, apply fluid sealant within the scope of 3cm, the cone cylindricality magnetic conductor being wound with coil is screwed in stud and fixes.After glue drying to be sealed, the positive pole of all coils is connected together, the negative pole of all coils connects together, last positive pole is connected with the positive pole of the external copper conductor of twin-core, negative pole is connected with the negative pole of the external copper conductor of twin-core, nonmagnetic material casing is adopted welded seal, draws duplex wire from wire outlet.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (5)
1. the high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device, it is characterized in that, comprise the seal case be made up of nonmagnetic material, multiple magnetic conductor being wound with coil is had at described seal case internal fixtion, insulated enclosure glue-line is provided with between described magnetic conductor and described casing, the positive pole of all described coils is all connected with single core copper conductor I, the negative pole of all described coils is all connected with single core copper conductor II, wire outlet is had in described seal case external stability, the external copper conductor of twin-core is provided with in described wire outlet, the positive pole of the external copper conductor of described twin-core is connected with described single core copper conductor I, the negative pole of the external copper conductor of described twin-core is connected with described single core copper conductor II.
2. the high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device according to claim 1, is characterized in that, the profile of described magnetic conductor is cone cylindricality.
3. the high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device according to claim 1, is characterized in that, all described cone cylindricality magnetic conductors are that rectangular is arranged.
4. the high frequency viscosity reduction electrode assembly based on low-and high-frequency reducing crude oil viscosity device according to claim 1, is characterized in that, the bottom of described cone cylindricality magnetic conductor is by screw and Stud connection, and described stud welding is in described seal case.
5. the preparation method based on the high frequency viscosity reduction electrode assembly of low-and high-frequency reducing crude oil viscosity device as claimed in claim 1:
One) nonmagnetic material is adopted to make seal case;
Two) at seal case bottom welding stud;
Three) blasting treatment is carried out to bottom seal case;
Four) around stud, electric insulating sealant is applied;
Five) magnetic conductor being wound with coil is spun on stud, is fixed on bottom seal case;
Six) positive pole of all coils is connected with single core copper conductor I, the negative pole of all coils is connected with single core copper conductor II;
Seven) positive pole of single core copper conductor I with the external copper conductor of twin-core is connected, the negative pole of single core copper conductor II with the external copper conductor of twin-core is connected;
Eight) draw the external copper conductor of twin-core from wire outlet, then, adopt the method close encapsulation casing of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510438068.2A CN105041276B (en) | 2015-07-23 | 2015-07-23 | High frequency viscosity reduction electrode assembly and production method based on low-and high-frequency reducing crude oil viscosity device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510438068.2A CN105041276B (en) | 2015-07-23 | 2015-07-23 | High frequency viscosity reduction electrode assembly and production method based on low-and high-frequency reducing crude oil viscosity device |
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| CN105041276A true CN105041276A (en) | 2015-11-11 |
| CN105041276B CN105041276B (en) | 2019-04-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619048Y (en) * | 2003-04-25 | 2004-06-02 | 北京中石吉通石油工程技术开发有限公司 | Oil layer high frequency electric induction heater |
| WO2005090746A1 (en) * | 2004-03-19 | 2005-09-29 | Klamath Falls, Inc. | Method for intensification of high-viscosity oil production and apparatus for its implementation |
| CN101107421A (en) * | 2006-01-26 | 2008-01-16 | 科诺科菲利浦公司 | Selective electromagnetic production tool |
| CN203214032U (en) * | 2013-04-27 | 2013-09-25 | 山东聊城金泰节能科技有限公司 | Frequency conversion oil casing heating system |
| CN203742553U (en) * | 2014-04-02 | 2014-07-30 | 大庆市华禹石油机械制造有限公司 | Oil well paraffin prevention and viscosity reduction device |
-
2015
- 2015-07-23 CN CN201510438068.2A patent/CN105041276B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619048Y (en) * | 2003-04-25 | 2004-06-02 | 北京中石吉通石油工程技术开发有限公司 | Oil layer high frequency electric induction heater |
| WO2005090746A1 (en) * | 2004-03-19 | 2005-09-29 | Klamath Falls, Inc. | Method for intensification of high-viscosity oil production and apparatus for its implementation |
| CN101107421A (en) * | 2006-01-26 | 2008-01-16 | 科诺科菲利浦公司 | Selective electromagnetic production tool |
| CN203214032U (en) * | 2013-04-27 | 2013-09-25 | 山东聊城金泰节能科技有限公司 | Frequency conversion oil casing heating system |
| CN203742553U (en) * | 2014-04-02 | 2014-07-30 | 大庆市华禹石油机械制造有限公司 | Oil well paraffin prevention and viscosity reduction device |
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Effective date of registration: 20170106 Address after: 100010 Beijing city Dongcheng District Dongzhimen Street No. 6 Applicant after: CNOOC Energy Technology Co., Ltd. Applicant after: Tianjin Branch of CNOOC (China) Limited Applicant after: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm Applicant after: Western South China Sea oil field service (Shenzhen) Co., Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen No. 25 North Street CNOOC building Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Energy Technology Co., Ltd. Applicant before: Tianjin Branch of CNOOC (China) Limited Applicant before: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm Applicant before: Western South China Sea oil field service (Shenzhen) Co., Ltd. |
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