CN201280916Y - Composite device for magnetic antiscaling machine - Google Patents
Composite device for magnetic antiscaling machine Download PDFInfo
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- CN201280916Y CN201280916Y CNU2008202097054U CN200820209705U CN201280916Y CN 201280916 Y CN201280916 Y CN 201280916Y CN U2008202097054 U CNU2008202097054 U CN U2008202097054U CN 200820209705 U CN200820209705 U CN 200820209705U CN 201280916 Y CN201280916 Y CN 201280916Y
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- magnetic force
- proof apparatus
- force scale
- oil pipe
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Abstract
The utility model relates to a cluster device of a magnetic force scale preventer, comprising more than one chuck body, and a plurality of inclined through holes which form include angles with the axis of the chuck body, and the chuck body is arranged along the radial direction of the oil pipe and is close to the magnetic force scale preventer. The two chuck bodies has a certain distance, and the inclined direction of the inclined through holes of the two chuck bodies are consistent, and the chuck body is close to the magnetic force scale preventer, for example, the two chuck bodies are respectively arranged at the upper end lower ends of the magnetic force scale preventer, or are arranged on the oil pipe above the magnetic force scale preventer, or are arranged on the oil pipe below the magnetic force scale preventer, or are arranged at the upper end lower ends of the sieve pipe and the like. The cluster device can be used with the magnetic force scale preventer in a matching way for leading the easy scale formation matters to be polarized and induced by high-intensity magnetic field, and leading the easy scale formation matters to be clustered into lump and to be spirally pumped upwards along the central position of the oil pipe, thus obviously enhancing antiscaling effect and obviously shortening the volume of the magnetic force scale preventer.
Description
Technical field
The utility model especially can be used in combination with the magnetic force scale-proof apparatus about a kind of relevant for a kind of magnetic force scale-proof apparatus, can further increase the device of forming a team of the magnetic force scale-proof apparatus of antiscaling effect.
Background technology
In the process of oil exploitation, oil normally is mixed in WATER AS FLOW MEDIUM and is evacuated to ground by oil well pump from oil pipe, afterwards again with oil and moisture from.Because of containing calcium ions and magnesium ions in the water, can cause tube inner wall that the phenomenon of fouling is often arranged, influence tar productivity, the serious oil pipe that also can cause stops up, and whole oil production equipment is scrapped, therefore, early stage people regularly adopt acidic chemical medicament such as sulfuric acid to boil the bubble oil pipe, in the hope of reaching descale effect.But this chemical reaction processing mode needs strict control medicament acid intensity, then can't play descale effect a little less than the acidity, and acidity by force then can transition processing and cause the oil pipe hole that is corroded out, causes whole oil pipe to scrap, and economic loss is bigger.
For this reason, occurred on the market multiplely avoiding making with medicament to carry out the device of scale removal.For example on October 6th, 2004, disclosed Chinese CN2646375Y patent documentation disclosed a kind of " two highfields oil well scale-proof apparatus ".This scale-proof apparatus comprises the housing that two ends are connected with oil pipe respectively, and permanent magnet is set in housing, for adding the hard magnetization effect, in axial direction is provided with the magnetic field section of two sections serial connections in housing.Thereby drawn up in the next process at water oil mixture, the profit mixture can be acted on by the highfield, make the calcium magnesium plasma crystal that wherein is easy to fouling by induced polarization, the crystal accumulation state becomes loose twill-like small crystals, change the crystal state of easy fouling composition and its saturation ratio is descended, be not easy fouling; The highfield also can make the di-iron trioxide on oil pipe surface become one deck tri-iron tetroxide as thin as a wafer simultaneously, stability is better, be difficult for being corroded, thereby played the effect of anti-scaling anti-corrosive, overcome and adopted chemical agent and may cause the oil pipe breakage that is corroded to cause the problem of equipment scrapping.But this pair of highfield oil well scale-proof apparatus still has the following disadvantages and needs further to improve:
One, because of the highfield in the oil well scale-proof apparatus of two highfields only becomes the stacking states of easy fouling crystal into loose twill-like small crystals, in the middle of the process that the profit mixture is upwards extracted, though the magnetization of the highfield of process bottommost, in case but these twill-like small crystals have passed through the highfield section, these twill-like small crystals just have the trend that reverts to original easy crystalline state, particularly oil pipe reaches more than the km usually deeply, when the profit mixture reaches ground, these twill-like small crystals are disappeared substantially by the state that magnetic force influences, the twill-like crystal remains and is dispersed in individually one by one in the middle of the profit mixture, and the crystal at the tube inner wall place on close ground still also has the sign of a small amount of fouling.
Two, this pair of highfield oil well scale-proof apparatus be in order to add the hard magnetization effect, need to adopt two sections or more the highfield pipeline section of multistage be connected in series mutually, can cause the pipe range of whole pair of highfield oil well scale-proof apparatus longer relatively, the scale-proof apparatus volume is big.
Three, because the housing of two highfields oil well scale-proof apparatus is metal shell normally, not degaussing protection measure, therefore two highfields oil well scale-proof apparatus can produce powerful attraction to its inside and outside irony pipe fitting, in the time will having the oil pipe G.I.H of this pair highfield oil well scale-proof apparatus, the magnetic force of two highfields oil well scale-proof apparatus can be inhaled the irony internal surface of sleeve pipe that leans against oil well with oil pipe, the process of transferring of whole oil pipe is difficulty very, need constantly carry out the correcting operation and oil pipe is separated with oil well casing, but, carry out very difficulty of correcting operation on ground usually because oil pipe is the long microscler pipe fitting of km; And the magnetic force of two highfields oil well scale-proof apparatus also can be inhaled oil pipe to lean against and be positioned on the hollow oil pick-up tube that oil pipe encircles, and still need constantly carry out the correcting operation and oil pipe is separated with hollow oil pick-up tube, is lowered to also unusual difficulty of hollow oil pick-up tube; Therefore, have the installation difficulty that two highfields oil well scale-proof apparatus can cause serious oil pipe, hollow oil pick-up tube etc. now.
The utility model content
The technical problems to be solved in the utility model provides a kind of device of forming a team of magnetic force scale-proof apparatus, this device of forming a team can be used with the magnetic force scale-proof apparatus, upwards extract along with oil well pump in the middle of the process of profit mixture, the eddy current trend effect that the profit mixture is flowed by centrifugal force effect and profit mixture, when easy scale forming matter is induced by the polarization of high-strength magnetic field, can make easy scale forming matter assemble agglomerating and the spiral that makes progress along the oil pipe centre is extracted out, can obviously strengthen antiscaling effect.
The technical problems to be solved in the utility model provides a kind of device of forming a team of magnetic force scale-proof apparatus, is used on the magnetic force scale-proof apparatus, can obviously dwindle magnetic force scale-proof apparatus volume keeping or even strengthening under the prerequisite of antiscaling effect.
The technical problems to be solved in the utility model provides a kind of device of forming a team of magnetic force scale-proof apparatus, after being engaged on the magnetic force scale-proof apparatus, oil pipe and hollow oil pick-up tube G.I.H are very convenient, can not occur being held and the situation of the continuous correcting operating process of need by the irony pipe fitting.
The device of forming a team of a kind of magnetic force scale-proof apparatus that the utility model provides comprises more than one disk body, and described disk body is provided with the inclined via-hole that a plurality of and axis disk body have angle, and described disk body is along the radial direction setting of oil pipe and near the magnetic force scale-proof apparatus.
In the utility model, the magnetic force scale-proof apparatus can adopt existing structure, for example can comprise the pipeline section that is connected with oil pipe, fixes a plurality of magnets on described pipeline section, be covered with exhausted magnetosphere in described a plurality of magnet external packets, be connected with screen casing in the pipeline section lower end of described magnetic force scale-proof apparatus.
In the utility model, disk body can comprise two, has certain distance between two disk bodies, and the incline direction unanimity of the inclined via-hole of two disk bodies; Disk body is near the magnetic force scale-proof apparatus, for example can make two disk bodies be located at the upper/lower terminal of magnetic force scale-proof apparatus respectively, also can be located on the oil pipe that is positioned at magnetic force scale-proof apparatus top, perhaps be located on the oil pipe of the below that is positioned at the magnetic force scale-proof apparatus, perhaps be located at two ends or the like up and down of screen casing, as long as make paired disk body near the magnetic force scale-proof apparatus.Certainly, preferably, can also comprise the disk body more than three, all the incline direction of the inclined via-hole of disk bodies is consistent and have certain distance respectively along the oil pipe axial direction, makes two disk bodies be separately positioned on the two ends up and down of magnetic force scale-proof apparatus, and remaining disk body then is installed on the screen casing, a disk body for example is set in the lower end of screen casing, perhaps a disk body is set respectively, can obtains the best effect of forming a team, strengthen antiscaling effect at the two ends up and down of screen casing.
According to such scheme, the utility model is significant with respect to the effect of existing structure:
One, cooperate the magnetic force scale-proof apparatus to use by the device of forming a team of the present utility model, upwards extract along with oil well pump in the middle of the process of profit mixture, the eddy current trend effect that the profit mixture is flowed by centrifugal force effect and profit mixture, when easy scale forming matter is induced by the polarization of high-strength magnetic field, impel easy scale forming matter restrained and assemble agglomerating by the inclined via-hole on the disk body, by the time because the mutual expelling force in the same way that produced of homophase magnetic pole, these can be assembled group and continue to push to the oil pipe centre, along with the upwards spiral extraction of profit mixture quilt, substantially do not have again the easy scale forming matter of leaving in the tube inner wall fouling, can obviously strengthen antiscaling effect.
Two, adopted the device of forming a team of the present utility model, can greatly promote the integrated group of group of easy scale forming matter, therefore needn't painstakingly increase the length of magnetic field section, existing pair of highfield oil well scale-proof apparatus is after adopting the device of forming a team of the present utility model, can reduce by one section magnetic field section, can obviously dwindle magnetic force scale-proof apparatus volume keeping or even strengthening under the prerequisite of antiscaling effect.
Three, because the magnetic force scale-proof apparatus that adopted, each magnet be that the same sex is repelled each other, the hollow oil pick-up tube that therefore is in oil pipe inside can be pressed against the oil pipe center by aequilateral magnetic force, deflection can not take place, it is convenient to be lowered to hollow oil pick-up tube; And be covered with exhausted magnetosphere in the magnet external packets, can prevent that oil pipe from inhaling run-off the straight mutually with outside metal oil casing, therefore oil pipe is being lowered in the middle of the process of oil well casing, can not be subjected to the magnetic force influence of magnetic force scale-proof apparatus, the oil pipe G.I.H is very convenient, the correcting that needn't not stop, installation effectiveness improves greatly.
Description of drawings
Fig. 1 is the user mode schematic diagram of the utility model embodiment 1.
The schematic diagram that Fig. 2 is structure as a whole for the magnetic force scale-proof apparatus in the utility model embodiment 1 and the device of forming a team.
Fig. 3 is that the B-B of Fig. 2 is to sectional view.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the magnetic force scale-proof apparatus in the utility model embodiment 1 and the schematic diagram of device for the branch body structure of forming a team.
Fig. 6 is the schematic diagram of the utility model embodiment 2.
Fig. 7 is the schematic diagram of an embodiment of the utility model embodiment 3.
Fig. 8 is the schematic diagram of another embodiment of the utility model embodiment 3.
Fig. 9 is the schematic diagram of the utility model embodiment 4.
Figure 10 is the schematic diagram of an embodiment of the utility model embodiment 5.
Figure 11 is the schematic diagram of another embodiment of the utility model embodiment 5.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of device 1 of forming a team of magnetic force scale-proof apparatus, this device 1 of forming a team is used with magnetic force scale-proof apparatus 2, in the utility model, magnetic force scale-proof apparatus 2 is not done concrete restriction, every device of inducing easy scale forming matter in the profit mixture to reach antiscaling effect by magnetic field all can be referred to as the magnetic force scale-proof apparatus.Common oil well, be that oil pipe 3 is placed in the oil well casing 4, it in oil pipe 3 hollow oil pick-up tube 5, lower end in hollow oil pick-up tube 5 connects oil well pump 6, magnetic force scale-proof apparatus 2 is located at the below of oil well pump 6 usually, be connected with screen casing 7 in the lower end of magnetic force scale-proof apparatus 2, screen casing 7 is provided with a plurality of filtration pores 71, is used for the larger particles foreign material of filtering profit mixture.
Shown in Fig. 2,3, in the utility model, exemplified a kind of magnetic force scale-proof apparatus 2, it comprises the pipeline section 21 that is connected with oil pipe 3, this pipeline section 21 can be one with oil pipe 3, also can be connected on the oil pipe 3 by screw thread 22 as shown in Figure 2, the lower end of pipeline section 21 is connected with screen casing 7, and seal protection need be carried out in each pipe fitting position that is connected; On the tube wall of pipeline section 21, be provided with a plurality of location indentations 23, a plurality of magnets 24 are separately positioned in each corresponding recess 23, the same pole that need make each magnet 24 for example N utmost point or S is extremely all pointed to the center line of pipeline section 21, the evenly in pairs corresponding distribution and equidistantly distribute on the circumferencial direction of pipeline section 21 of each piece magnet 24 along the axial direction of pipeline section 21, certainly apart from not being equally spaced antiscaling effect is not had adverse effect vertically, arrange that abundant magnet 24 makes magnetic field intensity greater than 20,000 Gausses; Improvements of the present utility model are: be covered with exhausted magnetosphere 25 in magnet 24 external packets, exhausted magnetosphere 25 for example can be by copper, pure iron, pottery, plastics or glass etc. are made every the material of magnetic, because of each magnet 24 homopolar-repulsion, when magnetosphere 25 is cut off in coating, note and overcome the magnetic force influence, tie up exhausted magnetosphere 25 in exhausted magnetosphere 25 outsides by the relatively large element bundle of tightening of metallic cable equal strength again, avoid exhausted magnetosphere 25 to be pushed open by magnetic force, because of in the outer setting of magnetic force scale-proof apparatus 2 exhausted magnetosphere 25, can prevent that oil pipe 3 from inhaling run-off the straight mutually with oil well casing 4, be lowered to oil pipe 3 convenience, and the magnetic force of each magnet 24 homopolar-repulsion the hollow oil pick-up tube 5 in the oil pipe 3 can be pressed against oil pipe 3 the centre and can run-off the straight, it is very convenient to be lowered to hollow oil pick-up tube 5, and installation effectiveness improves greatly.Certainly, the magnetic force scale-proof apparatus 2 that is exemplified herein only is exemplary, does not limit, and also can make the tube wall of pipeline section 21 be provided with hollow cavity, and in hollow cavity magnet is set.
Shown in Fig. 1,2,4, emphasis improvements of the present utility model are the devices 1 of forming a team, it comprises more than one disk body 10, disk body 10 is provided with a plurality of inclined via-holes 12 that have included angle A with axis 11 disk body 10, included angle A is preferably between 17 degree～28 degree, inclined via-hole 12 on each disk body 10 evenly distribute and identical with the included angle A of axis 11, incline direction is consistent, disk body 10 is along the radial direction setting of oil pipe 3 and near magnetic force scale-proof apparatus 2.Preferred disk body 10 comprises paired two, has certain distance between two disk bodies 10, and the incline direction unanimity of the inclined via-hole 12 of two disk bodies 10 is that two inclined via-holes 12 on the disk body 10 all are tilted to the right as shown in Figure 1, and the two can not be opposite.In the present embodiment, the mode of two disk body 10 close magnetic force scale-proof apparatus 2 is to make two disk bodies 10 be set directly at the top and bottom of the pipeline section 21 of magnetic force scale-proof apparatus 2 respectively, as shown in Figure 1, be to make two disk bodies 10 one-body molded with the pipeline section 21 of magnetic force scale-proof apparatus 2, can make a magnetic force scale-proof apparatus assembly that has the device of forming a team like this, can make form a team device 1 and magnetic force scale-proof apparatus 2 modularizations, can directly choose and be assemblied on the oil pipe 3.As shown in Figure 5, also can make two disk bodies 10 be made for independent pipe fitting, and on disk body 10, be provided with connecting thread, disk body 10 again by its screw thread respectively spiral shell be connected in the top and bottom of pipeline section 21, independent disk body 10 is applicable to transforms existing oil well, can directly choose two disk bodies 10 and be installed on the existing oil pipe 3 and just can strengthen antiscaling effect greatly, and cost is very low.
As shown in Figure 1, cooperate magnetic force scale-proof apparatus 2 to use by the device 1 of forming a team of the present utility model, upwards extract along with oil well pump 6 in the middle of the process of profit mixture, the eddy current trend effect that the profit mixture is flowed by centrifugal force effect and profit mixture, when easy scale forming matter is induced by the polarization of high-strength magnetic field, be subjected to the angle of inclination and the eyelet effect of the inclined via-hole 12 on the disk body 10 to strengthen the upwards mobile eddy current trend of profit mixture and further impel the restrained assembly of easy scale forming matter agglomerating 13, the mutual expelling force in the same way that is produced by the homophase magnetic pole, the group 13 of these assemblies can be continued to push to oil pipe 3 centres, along with the upwards spiral extraction of profit mixture quilt, substantially do not have again the easy scale forming matter of leaving at oil pipe 3 encrustations, can obviously strengthen antiscaling effect, and needn't painstakingly as have the length that the magnetic force scale-proof apparatus need increase the magnetic field section now, can obviously dwindle magnetic force scale-proof apparatus volume.
As shown in Figure 6, the structure of this embodiment and embodiment 1, principle and effect are basic identical, no longer repeat, only there are two disk bodies 10 different near the mode of magnetic force scale-proof apparatus 2, two disk bodies 10 are not provided in a side of on the pipeline section 21 of magnetic force scale-proof apparatus 2 in this embodiment, and make is on the oil pipe 3 of top of two disk bodies 10 pipeline section 21 of all being arranged on magnetic force scale-proof apparatus 2, the integrated group of set of constraints again after the easy scale forming matter in the profit mixture is magnetized earlier like this, but antiscaling effect is identical.Embodiment among Fig. 6 makes two disk bodies 10 make the independent pipe fitting with connecting thread respectively, again two disk bodies 10 are screwed onto on the oil pipe 3, the disk body 10 of split helps transforming existing oil well, can directly choose two disk bodies 10 is connected on the oil pipe 3, just can strengthen antiscaling effect greatly, and cost is very low.Certain two disk bodies 10 also can have the oil pipe assembly (with reference to figure 7) of the device of forming a team with one section oil pipe, 3 one of one-body molded formation, can directly choose this oil pipe assembly is connected in the existing oil well pipeline, with respect to the split type disk body of front, this oil pipe assembly can reduce the place interface that is threaded.
Shown in Fig. 7,8, structure, principle and the effect of this embodiment and embodiment 2 are basic identical, no longer repeat; Two disk bodies 10 are not provided in a side of pipeline section 21 tops of magnetic force scale-proof apparatus 2 in this embodiment, and are provided in a side of the below of the pipeline section 21 of magnetic force scale-proof apparatus 2.Be magnetized again after restrained group of integrated group of easy scale forming matter meeting elder generation in the profit mixture like this and induce, but antiscaling effect is identical.Two disk bodies 10 are located at the below of the pipeline section 21 of magnetic force scale-proof apparatus 2, and two kinds of situations are arranged.
First kind, as shown in Figure 7, two disk bodies 10 are arranged on the oil pipe 3 of magnetic force scale-proof apparatus 2 belows, be to make two disk bodies 10 and one section oil pipe 3 one-body molded and constitute the assembly of forming a team among Fig. 7, can make this apparatus moduleization of forming a team, help being assembled on the oil pipe 3, certainly, two disk bodies 10 also can be connected on the oil pipe 3 with oil pipe 3 split manufacturings again, and (with reference to figure 6) for example is threaded.In Fig. 7, magnetic force scale-proof apparatus 2 do not comprise as the independent pipeline section 21 in Fig. 1～6, but a plurality of magnets 24 are fixed in a plurality of grooves 23 on the oil pipe 3 and coat that exhausted magnetosphere 25 constitutes in that magnet 24 is outside.
Second kind, as shown in Figure 8, for making the device of forming a team reduce the pipe range that takies oil pipe 3 as much as possible, preferably make two disk bodies 10 be located at the upper/lower terminal of screen casing 7, same two disk bodies 10 can be made into integration with screen casing 7 and constitute a device assembly of forming a team with screen casing function, can make this apparatus moduleization of forming a team, help being assembled on the oil pipe 3; Certain two disk bodies 10 also can link together with screen casing 7 split manufacturings again.
Embodiment 4
As shown in Figure 9, the structure of this embodiment and embodiment 1, principle and effect are basic identical, no longer repeat, difference is: pipeline section 21 tops that are located at magnetic force scale-proof apparatus 2 in two disk bodies 10 in this embodiment, the disk body 10 of this top is can be with the pipeline section 21 of oil pipe 3 or magnetic force scale-proof apparatus 2 one-body molded or be separately made, and is the branch body structure among Fig. 9; Another disk body 10 is located at the below of screen casing 7, and equally can be with screen casing 7 or oil pipe 3 one-body molded or be separately made, disk body 10 be independent pipe fittings among Fig. 9.So the easy scale forming matter in the profit mixture can be earlier by the integrated group of a disk body 10 preliminary set of constraints, be magnetized and induce, organized integrated group by another disk body 10 further reinforcements more again, antiscaling effect is identical.
Shown in Figure 10,11, the structure of this embodiment and aforementioned whole embodiments, principle and effect are basic identical, no longer repeat, but the quantity of disk body 10 is more than three, all the incline direction of the inclined via-hole 12 of disk bodies 10 is consistent and have certain distance respectively along oil pipe 3 axial directions, more disk body 10 can further be strengthened the effect of forming a team, and strengthens antiscaling effect.
As shown in figure 10, the device 1 of forming a team comprises three disk bodies 10, wherein first, second two disk bodies 10 are separately positioned on the upper/lower terminal of the pipeline section 21 of magnetic force scale-proof apparatus 2, and two disk bodies 10 are integrated with pipeline section 21 among Figure 10, and certain two disk bodies 10 can be separately made with pipeline section 21; And the 3rd disk body 10 is located at the lower end of screen casing 7, also can with screen casing 7 one-body molded or split manufacturings, disk body 10 is one-body molded with screen casing 7 among Figure 10.Like this, every two adjacent disk bodies 10 can constitute a pair of acceleration dish, and through the effect of two pairs of acceleration dishes, the antiscaling effect of forming a team strengthens.
As shown in figure 11, the device 1 of forming a team comprises four disk bodies 10, wherein first, second two disk bodies 10 are separately positioned on the upper/lower terminal of the pipeline section 21 of magnetic force scale-proof apparatus 2, and two disk bodies 10 are integrated with pipeline section 21 among Figure 11, and certain two disk bodies 10 can be separately made with pipeline section 21; And the 3rd, the 4 two disk body 10 is located at the top and bottom of screen casing 7 respectively, the 3rd, the 4th disk body 10 can with screen casing 7 one-body molded or split manufacturings, two disk bodies 10 are one-body molded with screen casing 7 among Figure 11; Have distance between second, third two disk bodies 10, will have the best antiscaling effect of forming a team like this.
But the above; it only is the specific embodiment of the present utility model; certainly can not limit the scope that the utility model is implemented with this; all equivalent variations and modifications of doing according to content of the present utility model; be that any disk body that other people will have an inclined via-hole is arranged on the oil pipe and makes the easy scale forming matter in the water oil mixture assemble the agglomerating antiscaling effect that plays, just should belong to protection domain of the present utility model.
Claims (10)
1. the device of forming a team of a magnetic force scale-proof apparatus is characterized in that: comprise more than one disk body, described disk body is provided with the inclined via-hole that a plurality of and axis disk body have angle, and described disk body is along the radial direction setting of oil pipe and near the magnetic force scale-proof apparatus.
2. the device of forming a team of magnetic force scale-proof apparatus according to claim 1 is characterized in that: the incline direction unanimity of described whole inclined via-holes, described angle is between 17 degree～28 degree, and all inclined via-hole is evenly distributed on the described disk body.
3. the device of forming a team of magnetic force scale-proof apparatus according to claim 1, it is characterized in that: described magnetic force scale-proof apparatus comprises the pipeline section that is connected with oil pipe, on described pipeline section, fix a plurality of magnets, be covered with exhausted magnetosphere in described a plurality of magnet external packets, be connected with screen casing in the pipeline section lower end of described magnetic force scale-proof apparatus.
4. the device of forming a team of magnetic force scale-proof apparatus according to claim 3, it is characterized in that: the tube wall of described pipeline section is provided with a plurality of location indentations, each magnet is arranged in each corresponding recess, the same pole of each magnet is pointed to the center line of pipeline section, the evenly in pairs corresponding distribution and equidistantly distribute along the axial direction of pipeline section on the circumferencial direction of pipeline section of each magnet, magnetic field intensity is greater than 20,000 Gausses.
5. the device of forming a team of magnetic force scale-proof apparatus according to claim 3 is characterized in that: described disk body comprises two, has certain distance between two disk bodies, and the incline direction unanimity of the inclined via-hole of two disk bodies.
6. the device of forming a team of magnetic force scale-proof apparatus according to claim 5, it is characterized in that: described two disk bodies are separately positioned on the top and bottom of the pipeline section of described magnetic force scale-proof apparatus, described two disk bodies and described pipeline section are one-body molded, perhaps are connected to the top and bottom of pipeline section.
7. the device of forming a team of magnetic force scale-proof apparatus according to claim 5 is characterized in that: described two disk bodies all are arranged on the oil pipe of top of pipeline section of described magnetic force scale-proof apparatus, and described two disk bodies and oil pipe are one-body molded or be connected on the oil pipe.
8. the device of forming a team of magnetic force scale-proof apparatus according to claim 5 is characterized in that: described two disk bodies all are arranged on the oil pipe of below of pipeline section of described magnetic force scale-proof apparatus, and described two disk bodies and oil pipe are one-body molded or be connected on the oil pipe; Perhaps described two disk bodies are located at the upper/lower terminal of screen casing, and two disk bodies and screen casing are made into integration or are connected the upper/lower terminal of screen casing.
9. the device of forming a team of magnetic force scale-proof apparatus according to claim 5 is characterized in that: described two disk bodies are separately positioned on the upper end of pipeline section of described magnetic force scale-proof apparatus and the lower end of screen casing.
10. the device of forming a team of magnetic force scale-proof apparatus according to claim 3, it is characterized in that: described disk body comprises more than three, all the incline direction of the inclined via-hole of disk bodies is consistent and have certain distance respectively along the oil pipe axial direction, wherein two disk bodies are separately positioned on the upper/lower terminal of magnetic force scale-proof apparatus, and remaining disk body is arranged on the screen casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202097054U CN201280916Y (en) | 2008-11-03 | 2008-11-03 | Composite device for magnetic antiscaling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202097054U CN201280916Y (en) | 2008-11-03 | 2008-11-03 | Composite device for magnetic antiscaling machine |
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| CN201280916Y true CN201280916Y (en) | 2009-07-29 |
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| CNU2008202097054U Expired - Fee Related CN201280916Y (en) | 2008-11-03 | 2008-11-03 | Composite device for magnetic antiscaling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234094A (en) * | 2013-05-02 | 2013-08-07 | 东营海星天钰石油技术开发有限公司 | Rare earth high-efficiency strong-magnetism anti-scaling device |
| CN116927725A (en) * | 2023-09-15 | 2023-10-24 | 新疆坤隆石油装备有限公司 | Underground special oil pump oil extraction system with scale prevention and wax control functions |
-
2008
- 2008-11-03 CN CNU2008202097054U patent/CN201280916Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234094A (en) * | 2013-05-02 | 2013-08-07 | 东营海星天钰石油技术开发有限公司 | Rare earth high-efficiency strong-magnetism anti-scaling device |
| CN103234094B (en) * | 2013-05-02 | 2015-08-12 | 东营海星天钰石油技术开发有限公司 | The strong magnetism antiscaling unit of high efficiency rare-earth |
| CN116927725A (en) * | 2023-09-15 | 2023-10-24 | 新疆坤隆石油装备有限公司 | Underground special oil pump oil extraction system with scale prevention and wax control functions |
| CN116927725B (en) * | 2023-09-15 | 2024-02-13 | 新疆坤隆石油装备有限公司 | Underground special oil pump oil extraction system with scale prevention and wax control functions |
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