CN217080409U - Oil recovery well wax control viscosity reduction device based on electromagnetic action - Google Patents
Oil recovery well wax control viscosity reduction device based on electromagnetic action Download PDFInfo
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- CN217080409U CN217080409U CN202220548829.5U CN202220548829U CN217080409U CN 217080409 U CN217080409 U CN 217080409U CN 202220548829 U CN202220548829 U CN 202220548829U CN 217080409 U CN217080409 U CN 217080409U
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- Prior art keywords
- heat
- pipe
- half arc
- reduction device
- viscosity reduction
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- 230000009467 reduction Effects 0.000 title claims abstract description 19
- 230000009471 action Effects 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000001993 wax Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000012188 paraffin wax Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910021389 graphene Inorganic materials 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 37
- 238000010438 heat treatment Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000010779 crude oil Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000346 nonvolatile oil Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a producing well wax control viscosity reduction device based on electromagnetic action relates to crude oil exploitation and pipe-line transportation technical field, including sleeve pipe, wire and block terminal, the fixed oil pipe that has cup jointed in sheathed tube inboard. The utility model discloses, realized that near magnetic coil group's heat is walked in quick absorption to mobile heat-conducting liquid, in order to supply circulation heating oil pipe, use heat-conducting liquid circulation heating to lie in heat transfer area and increaseed one time, heat exchange efficiency is improved, can prevent the heat loss, the heat that can completely cut off circulation heat-conducting liquid again makes solenoid group not generate heat, avoid solenoid group also to have avoided generating heat the hidden danger of burning off even, and simultaneously, utilize quick opening and shutting of solenoid valve 8 to open and shut, the pipe 7 route that opens and shuts of spaced, make heat-conducting liquid 10 produce the water hammer effect in pipe 7, pipe 7 is again with water hammer vibration transmission to oil pipe 90 on, accelerate the wax deposition of oil pipe 90 inner wall to drop, paraffin removal efficiency has greatly been promoted.
Description
Technical Field
The utility model relates to a crude oil exploitation and pipeline transport technical field especially relate to oil recovery well wax control viscosity reduction device based on electromagnetic action.
Background
The phenomenon of wax precipitation of crude oil in the gathering process is one of the most urgent technical problems to be solved by the petroleum industry in the world at present. In recent decades, the magnetic treatment technology is more and more widely applied to the aspects of wax prevention and viscosity reduction of crude oil, the magnetic treatment technology reduces the wax precipitation point and the viscosity of the crude oil by changing the physical properties of the crude oil through a magnetic field, so that the fluidity of the crude oil in an oil pipeline is improved.
In the prior art, for example, Chinese patent numbers are: CN 112065330A's "explosion-proof electromagnetism wax control viscosity reduction device", including the inner tube, its characterized in that, the inner tube both ends all be provided with the flange that can be connected with oil pipe, be provided with the shell on the inner tube, be provided with power control box and control panel on the shell, still be provided with two magneto caloric generators on the inner tube, power control box links to each other with two magneto caloric generator electricity respectively, the outer parcel of magneto caloric generator has insulating paper, the shell intussuseption is filled with waterproof material, still is provided with the protective housing on the inner tube, power control box, control panel and shell all are located the protective housing, the shell on still be provided with supporting mechanism, the protective housing on still be provided with heat radiation structure.
However, in the actual use process of the prior art, most of the existing electromagnetic wax-proof viscosity reduction devices have a layer of insulating and heat-insulating materials located outside the coil, the initial purpose of the design is to prevent the loss of heat, but the energy is always conserved, the heat for heating the oil pipe can be taken away by the insulating and heat-insulating materials more or less, the insulating and heat-insulating materials are difficult to avoid the loss after a long time, the thermal efficiency of the whole electromagnetic heating system is lower and lower, and the insulating and heat-insulating materials absorb the heat to increase the temperature, so that the coil can work in a high-temperature environment for a long time, the coil is aged, the efficiency is reduced, and even the potential safety hazard of burning is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having current electromagnetism wax control viscosity reduction device among the prior art, most all have the one deck to be located the outside insulating and heat insulating material of coil, such design is the loss in order to prevent the heat for the first time, however the energy is conservative after all, these insulating and heat insulating material more or less all can take away this heat that is used for heating oil pipe, insulating and heat insulating material has been of a specified duration and has been inevitable to have some losses, just cause the thermal efficiency of a whole set of electromagnetic heating system to lower and more, and insulating and heat insulating material absorbs the heat and heaies up, can lead to coil long-term work under high temperature environment, cause the coil ageing, the inefficiency, the problem of the potential safety hazard that burns out appears even, and the oil recovery well wax control viscosity reduction device based on electromagnetic action who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: oil recovery well wax control viscosity reduction device based on electromagnetic action, including sleeve pipe, wire and block terminal, the fixed cover in sheathed tube inboard has connect oil pipe, the sheathed tube inside runs through and has seted up the flow hole, and runs through in the sheathed tube inside outside and has seted up the mounting groove, the inside packing of flow hole has heat-conducting liquid, the inboard fixed joint of mounting groove has the casing, and the inboard fixed mounting of casing has solenoid group, solenoid group's outside fixed mounting has the terminal box, and the outside of terminal box passes through one side fixed mounting of wire and block terminal, the outside in flow hole is linked together with the one end of pipe, and the other end intercommunication of pipe has the switching pipe, the one end of switching pipe is linked together there is the drain pump, one side movable mounting of pipe has the solenoid valve.
Preferably, the both ends of sheathed tube all integrated into one piece have flange, and flange's the outside activity joint has the fastening end, and the inboard of fastening end and the outer wall activity joint of oil pipe.
Preferably, the outside fixed mounting of casing has the heat preservation, and the inboard fixed joint of the outside of heat preservation and mounting groove.
Preferably, the both ends of mounting groove are all fixedly connected with buckle, and the inboard fixed joint in the outside of inboard and the casing of buckle.
Preferably, the bottom of the shell is provided with a heat conduction groove, the bottom of the heat conduction groove is uniformly penetrated and provided with a plurality of jacks, and the inner side of each jack is fixedly provided with a heat conduction sheet.
Preferably, the bottom of the heat conducting sheet is fixedly installed in the flow hole, the graphene sheet is fixedly installed on the inner side of the flow hole, and the inner side of the graphene sheet is fixedly sleeved with the outer wall of the oil pipe.
Preferably, the fastening end includes half arc fastener an, half arc fastener b and sealing ring, one side of half arc fastener a and one side movable mounting of half arc fastener b, and the inboard of half arc fastener an and half arc fastener b all with the outside activity joint of sealing ring, half arc fastener a, half arc fastener b all include the half arc body, a plurality of bolt holes have all been run through in the outside of half arc body, the annular has been seted up to the one end inboard of half arc body, and the draw-in groove has been seted up to the other end of half arc body.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through the sleeve pipe that sets up, the flow hole, heat conduction liquid and priming pump, realized that mobile heat conduction liquid will absorb near solenoid group heat fast, for circulation heating oil pipe, use heat conduction liquid circulation heating to lie in heat transfer area and increaseed one time, heat exchange efficiency has been improved, can prevent the heat loss, the heat that can completely cut off circulation heat conduction liquid again makes solenoid group not generate heat, the heat conduction liquid of two-way circulation takes away the heat to the circulating line in all to supply oil pipe heating, make the heat production efficiency that promotes solenoid group, still make solenoid group also avoided generating heat or even the hidden danger of burning away.
2. The utility model discloses in, through the solenoid valve that sets up, realized opening fast of solenoid valve and stop, the pipe route that opens and shuts of spaced type for heat-conducting liquid produces the water hammer effect in the pipe, and the pipe is again with water hammer vibration transmission to oil pipe on, accelerate the wax deposition of oil pipe inner wall to drop, has greatly promoted wax removal efficiency.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the oil production well paraffin control and viscosity reduction device based on electromagnetic effect;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a fastening end of the oil production well paraffin control and viscosity reduction device based on electromagnetic action;
fig. 4 is the utility model provides a schematic diagram is disassembled to the part structure of oil recovery well wax control viscosity reduction device fastening end based on electromagnetic action.
Illustration of the drawings: 1. a sleeve; 7. a conduit; 5. a wire; 90. an oil pipe; 10. a flow aperture; 11. mounting grooves; 101. a heat conducting liquid; 2. a housing; 20. an electromagnetic coil group; 4. a junction box; 70. a transfer tube; 9. a liquid guiding pump; 8. an electromagnetic valve; 13. a connecting flange; 6. fastening the end head; 3. a heat-insulating layer; 12. buckling; 21. a heat conducting groove; 102. a jack; 103. a heat conductive sheet; 104. a graphene sheet; 60. a half-arc fastener a; 61. a half-arc fastener b; 62. a seal ring; 610. a semi-arc body; 611. bolt holes; 614. a ring groove; 612. a card slot; 50. A distribution box.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
As shown in fig. 1, the two ends of the casing 1 are integrally formed with a connecting flange 13, the outer side of the connecting flange 13 is movably clamped with a fastening end 6, the inner side of the fastening end 6 is movably clamped with the outer wall of the oil pipe 90, and the casing 1 is firmly mounted on the outer wall of the oil pipe 90 through the fastening end 6.
As shown in fig. 1, the heat insulating layer 3 is fixedly mounted on the outer side of the housing 2, the outer side of the heat insulating layer 3 is fixedly clamped with the inner side of the mounting groove 11, and the heat insulating layer 3 prevents heat generated by the electromagnetic coil assembly 20 from being lost from the outer side thereof.
As shown in fig. 1, both ends of the mounting groove 11 are fixedly connected with buckles 12, and the inner sides of the buckles 12 are fixedly clamped with the outer side of the housing 2, and the buckles 12 facilitate the mounting of the housing 2 and the inner side electromagnetic coil group 20 thereof.
As shown in fig. 2, a heat conducting groove 21 is formed at the bottom of the housing 2, a plurality of insertion holes 102 are uniformly formed through the bottom of the heat conducting groove 21, a heat conducting fin 103 is fixedly mounted on the inner side of each insertion hole 102, and the heat conducting fin 103 can increase the heat conduction rate between the electromagnetic coil set 20 and the heat conducting liquid 10.
As shown in fig. 2, the bottom of the heat conducting sheet 103 is fixedly mounted inside the flow hole 10, the graphene sheet 104 is fixedly mounted inside the flow hole 10, the inner side of the graphene sheet 104 is fixedly sleeved on the outer wall of the oil pipe 90, and the graphene sheet 104 has excellent heat conducting performance and can rapidly conduct heat in the heat conducting liquid 10 to the oil pipe 90 inside.
As shown in fig. 3 and 4, the fastening end 6 includes a half-arc fastener a60, a half-arc fastener b61 and a sealing ring 62, one side of a half-arc fastener a60 and one side movable mounting of a half-arc fastener b61, and the inboard of a half-arc fastener a60 and a half-arc fastener b61 all with the outside movable clamping of sealing ring 62, a half-arc fastener a60, half-arc fastener b61 all includes half-arc body 610, the outside of half-arc body 610 all runs through and has seted up a plurality of bolt holes 611, annular groove 614 has been seted up to the one end inboard of half-arc body 610, and draw-in groove 612 has been seted up to the other end of half-arc body 610, sealing ring 62 has promoted the sealing performance of this device, avoid outside steam to get into mounting groove 11, cause the problem that solenoid group 20 was burnt.
The use method and the working principle of the device are as follows: the inner side of a sleeve 1 sleeved on the outer wall of an oil pipe 90 is provided with a flow hole 10 for heat conducting liquid 101 to flow circularly, the flow hole 10 is communicated with an external conduit 7, the external conduit 7 is communicated with a liquid guide pump 9, high-frequency alternating current is led into an electromagnetic coil group 20 through a distribution box 50 by a lead 5 and a junction box 4, so that an alternating magnetic field is generated, a furnace body generates vortex by electromagnetic induction, countless vortex loops generate heat around the electromagnetic coil group 20, the flowing heat conducting liquid 101 can quickly absorb the heat near the electromagnetic coil group 20 to heat the oil pipe 90 for circularly heating, the heat conducting liquid 10 is used for circularly heating, the heat exchange area is doubled, the heat exchange efficiency is improved, the heat loss can be prevented, the heat of the circulating heat conducting liquid 10 can be isolated, the electromagnetic coil group 20 cannot generate heat, the heat of the heat conducting liquid 10 which circulates bidirectionally can take the heat to the pipe 90 in a circulating pipeline for heating, the heat production efficiency that makes promotion solenoid group 20 still makes solenoid group 20 also avoid generating heat or even the hidden danger of burning off, utilizes opening and shutting fast of solenoid valve 8 simultaneously, and the pipe 7 passageway that opens and shuts of spaced for heat-conducting liquid 10 produces the water hammer effect in pipe 7, and pipe 7 is again with water hammer vibration transmission to oil pipe 90 on for the wax deposition of oil pipe 90 inner wall drops, has greatly promoted paraffin removal efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The oil production well wax-proofing and viscosity-reducing device based on the electromagnetic action is characterized by comprising a sleeve (1), a conduit (7), a wire (5) and a distribution box (50), wherein an oil pipe (90) is fixedly sleeved on the inner side of the sleeve (1), a flow hole (10) is formed in the sleeve (1) in a penetrating mode, a mounting groove (11) is formed in the outer side of the sleeve (1) in a penetrating mode, heat-conducting liquid (101) is filled in the flow hole (10), a shell (2) is fixedly clamped on the inner side of the mounting groove (11), an electromagnetic coil group (20) is fixedly mounted on the inner side of the shell (2), a junction box (4) is fixedly mounted on the outer side of the electromagnetic coil group (20), the outer side of the junction box (4) is fixedly mounted on one side of the conduit (5) and the distribution box (50) through the wire (5), and the outer side of the flow hole (10) is communicated with one end of the conduit (7), and the other end of the conduit (7) is communicated with a switching tube (70), one end of the switching tube (70) is communicated with a liquid guide pump (9), and one side of the conduit (7) is movably provided with an electromagnetic valve (8).
2. The electromagnetic action-based oil production well wax and viscosity reduction device according to claim 1, wherein: the both ends of sleeve pipe (1) all integrated into one piece have flange (13), and flange (13) outside activity joint has fastening end (6), and the inboard outer wall activity joint with oil pipe (90) of fastening end (6).
3. The production well paraffin control and viscosity reduction device based on electromagnetic action as claimed in claim 1, wherein: the outside fixed mounting of casing (2) has heat preservation (3), and the inboard fixed joint of the outside of heat preservation (3) and mounting groove (11).
4. The electromagnetic action-based oil production well wax and viscosity reduction device according to claim 1, wherein: the both ends of mounting groove (11) are all fixedly connected with buckle (12), and the inboard of buckle (12) and the outside fixed joint of casing (2).
5. The electromagnetic action-based oil production well wax and viscosity reduction device according to claim 1, wherein: the heat conduction groove (21) is formed in the bottom of the shell (2), the bottom of the heat conduction groove (21) is uniformly penetrated and provided with a plurality of insertion holes (102), and a heat conduction sheet (103) is fixedly mounted on the inner side of each insertion hole (102).
6. The electromagnetic action-based oil production well wax and viscosity reduction device according to claim 5, wherein: the bottom of the heat conducting fin (103) is fixedly installed in the flow hole (10), the graphene sheet (104) is fixedly installed on the inner side of the flow hole (10), and the inner side of the graphene sheet (104) is fixedly sleeved with the outer wall of the oil pipe (90).
7. The electromagnetic action-based oil production well wax and viscosity reduction device according to claim 2, wherein: fastening end (6) are including half arc fastener a (60), half arc fastener b (61) and sealing ring (62), one side of half arc fastener a (60) and one side movable mounting of half arc fastener b (61), and the inboard of half arc fastener a (60) and half arc fastener b (61) all with the outside activity joint of sealing ring (62), half arc fastener a (60), half arc fastener b (61) all include half arc body (610), a plurality of bolt holes (611) have all been run through in the outside of half arc body (610), annular (614) have been seted up to the one end inboard of half arc body (610), and draw-in groove (612) have been seted up to the other end of half arc body (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220548829.5U CN217080409U (en) | 2022-03-14 | 2022-03-14 | Oil recovery well wax control viscosity reduction device based on electromagnetic action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220548829.5U CN217080409U (en) | 2022-03-14 | 2022-03-14 | Oil recovery well wax control viscosity reduction device based on electromagnetic action |
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| Publication Number | Publication Date |
|---|---|
| CN217080409U true CN217080409U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220548829.5U Expired - Fee Related CN217080409U (en) | 2022-03-14 | 2022-03-14 | Oil recovery well wax control viscosity reduction device based on electromagnetic action |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006129A (en) * | 2023-03-27 | 2023-04-25 | 大庆腾辉石油工程技术服务有限公司 | Anti-freezing wellhead device in winter |
-
2022
- 2022-03-14 CN CN202220548829.5U patent/CN217080409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006129A (en) * | 2023-03-27 | 2023-04-25 | 大庆腾辉石油工程技术服务有限公司 | Anti-freezing wellhead device in winter |
| CN116006129B (en) * | 2023-03-27 | 2023-06-16 | 大庆腾辉石油工程技术服务有限公司 | Anti-freezing wellhead device in winter |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |