CN206600165U - Electromagnetic wave underground steam generating means - Google Patents
Electromagnetic wave underground steam generating means Download PDFInfo
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- CN206600165U CN206600165U CN201720338654.4U CN201720338654U CN206600165U CN 206600165 U CN206600165 U CN 206600165U CN 201720338654 U CN201720338654 U CN 201720338654U CN 206600165 U CN206600165 U CN 206600165U
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Abstract
The utility model provides a kind of electromagnetic wave underground steam generating means, and the electromagnetic wave underground steam generating means includes：Electromagnetic wave steam generator, it is arranged on underground oil reservoir position, and electromagnetic wave steam generator is made up of multiple bringing-up sections of series winding assembling, and bringing-up section includes magnetic bar and is connected to the resistor rod at magnetic bar two ends, it is wound with magnetic bar on copper wire, resistor rod and is wound with tungsten filament；Cable is encapsulated, it has bringing-up section cable and superconducting pulse cable, and bringing-up section cable is connected with tungsten filament, and superconducting pulse cable is connected with copper wire.Electromagnetic wave underground steam generating means of the present utility model in underground by setting electromagnetic wave steam generator, directly superheated steam is produced in underground, waste of the steam in transmitting procedure is avoided, the utility model has the advantages that corollary equipment is few, cost is low and energy consumption is small.
Description
Technical field
The utility model is related to a kind of steam raising plant, more particularly in a kind of in the production technical field of oil field
Electromagnetic wave underground steam generating means.
Background technology
Steam drive oil production and steam oil production are all that the important way of oil field production, especially viscous crude field steam drive,
Using more extensive.Current steam drive oil production mainly manufactures steam using steam boiler, and its volume is big, and auxiliary facility is numerous
It is many, high energy consumption, mobile difficult, steam production cost is high, further, since producing steam using burn crude and natural gas, causes
Energy resource consumption and pollution environment, simultaneously because injection quantity of steam is big, water recovery rate is low, generate a large amount of water logging of stratum phenomenons.
Because Insulation is poor in Method In Steam Injection Process, greatly, most heat is all consumed in injection process, steam for thermal losses
High-temperature-hot-water is changed into when being moved to oil reservoir from well head, for this reason, it may be necessary to constantly increase steam injection to improve steam
Mass dryness fraction, causes substantial amounts of fund and resource consumption., can if overheat mixed phase steam can directly be manufactured at underground oil reservoir position
The thermal losses during vapor transmission is avoided, the consumption that fund and the energy is greatly reduced is realized, the service efficiency of steam is improved,
The generation of water logging of stratum phenomenon is avoided, the steaming plant such as complete alternative fuel oil, natural gas reduces the input of man power and material,
Both energy-conserving and environment-protective, but in the market is also without a kind of equipment that can be realized and manufacture steam at underground oil reservoir position.
Therefore, it is necessary to providing a kind of energy directly directly manufacture the device of steam at underground oil reservoir position, it is above-mentioned to solve
Problem.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic wave underground steam generating means, and it can be in underground oil reservoir position system
Make superheated steam and spray into oil reservoir, the matched with devices equipment is few, cost is low, energy consumption is low.
Above-mentioned purpose of the present utility model can be realized using following technical proposal：
The utility model provides a kind of electromagnetic wave underground steam generating means, wherein, the electromagnetic wave underground steam occurs
Device includes：
Electromagnetic wave steam generator, it is arranged on underground oil reservoir position, and the electromagnetic wave steam generator is by series winding group
Multiple bringing-up sections composition of dress, the bringing-up section includes magnetic bar and is connected to the resistor rod at the magnetic bar two ends, institute
State and copper wire is wound with magnetic bar, tungsten filament is wound with the resistor rod；
Cable is encapsulated, it has bringing-up section cable and superconducting pulse cable, and the bringing-up section cable is connected with the tungsten filament,
The superconducting pulse cable is connected with the copper wire.
Electromagnetic wave underground steam generating means as described above, wherein, the encapsulation cable is arranged in down-hole casing
In interior continuous pipe, cable for measuring temperature is additionally provided with the continuous pipe, the cable for measuring temperature is connected with thermal detector, the thermal detector position
In the lower end of the continuous pipe and positioned at the top of the electromagnetic wave steam generator.
Electromagnetic wave underground steam generating means as described above, wherein, outside, the described thermometric electricity of the bringing-up section cable
The outside of cable and the outside of the superconducting pulse cable are equipped with insulating barrier.
Electromagnetic wave underground steam generating means as described above, wherein, partiting thermal insulation material is filled with the continuous pipe.
Electromagnetic wave underground steam generating means as described above, wherein, the partiting thermal insulation material is high temperature resistance mineral wool.
Electromagnetic wave underground steam generating means as described above, wherein, oil pipe, the continuous pipe are equipped with described sleeve pipe
In the oil pipe, the lower end of the oil pipe is located at the top of the underground oil reservoir.
Electromagnetic wave underground steam generating means as described above, wherein, the oil pipe is provided with packer, the packer
Packing is in described sleeve pipe, and the distance between top of the packer and the underground oil reservoir is 15m~30m.
Electromagnetic wave underground steam generating means as described above, wherein, closure has expansion tube at the underground oil reservoir, is located at
There is the perforation set connected with the underground oil reservoir, the length of the perforation set on the expansion tube of the underground oil reservoir bottom
For the 30%~50% of the underground core intersection.
Electromagnetic wave underground steam generating means as described above, wherein, the length of the bringing-up section is 1m, the magnetic bar
Length be 50cm, the length of the resistor rod is 25cm.
The characteristics of the utility model and advantage are：
Electromagnetic wave underground steam generating means of the present utility model in underground by setting electromagnetic wave steam generator, directly
Superheated steam is produced in underground, it is to avoid thermal losses and waste in transmitting procedure of the steam in pit shaft, the electromagnetic wave underground
Steam raising plant has the advantages that corollary equipment is few, cost is low and energy consumption is small.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of electromagnetic wave underground steam generating means of the present utility model；
Fig. 2 is the structural representation of the electromagnetic wave steam generator of electromagnetic wave underground steam generating means of the present utility model
Figure；
Fig. 3 is that the flow for the method that utilization electromagnetic wave underground steam generating means of the present utility model manufactures superheated steam is shown
It is intended to.
Drawing reference numeral explanation：1st, bringing-up section cable；2nd, electric control gear；3rd, superconducting pulse device；4th, cable for measuring temperature；5th, superconduction
Pulse cable；6th, sleeve pipe；7th, oil pipe；8th, continuous pipe；9th, heat-sensitive packer；10th, thermal detector；11st, electromagnetic wave steam generator；
1100th, bringing-up section；110th, magnetic bar；1101st, copper wire；1102nd, terminals；111st, resistor rod；1111st, tungsten filament；1112nd, wiring
End；12nd, perforation set；13rd, underground oil reservoir；14th, expansion tube.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model provides a kind of electromagnetic wave underground steam generating means, including：Electromagnetic wave steams
Vapour generator 11, it is arranged on the position of underground oil reservoir 13, and the electromagnetic wave steam generator 11 is added by the multiple of series winding assembling
Hot arc 1100 is constituted, and the bringing-up section 1100 includes magnetic bar 110 and is connected to the resistor rod at the two ends of magnetic bar 110
111, it is wound with copper wire 1101, the resistor rod 111 on the magnetic bar 110 and is wound with tungsten filament 1111；Cable is encapsulated, it has
There are bringing-up section cable 1 and superconducting pulse cable 5, the bringing-up section cable 1 is connected with the tungsten filament 1111, the superconducting pulse electricity
Cable 5 is connected with the copper wire 1101.Electromagnetic wave underground steam generating means of the present utility model in underground by setting electromagnetic wave
Steam generator 11, can be achieved directly to heat water filling in underground and produce superheated steam, it is to avoid steam in traditional handicraft
When out of well head injection pit shaft, thermal losses and waste of the steam in pit shaft in transmitting procedure, electromagnetic wave underground steam hair
Generating apparatus has the advantages that corollary equipment is few, cost is low and energy consumption is small.
In the present embodiment, as shown in Fig. 2 electromagnetic wave steam generator 11 is segmentation series arrangement, each bringing-up section
1100 be to be got up between one meter, each bringing-up section 1100 by screwed connection.The magnetic that one section of the centre of bringing-up section 1100 is 50cm
Copper wire 1101 is wound with power rod 110, magnetic bar 110, the terminals 1102 of copper wire 1101 connect with one end of superconducting pulse cable 5
Connect, the other end of superconducting pulse cable 5 and the superconducting pulse device 3 on ground are connected, superconducting pulse device 3 is superconducting pulse cable
5 provide superconducting pulse electric current；The two ends of magnetic bar 110 are respectively connected with winding tungsten filament 1111 on a resistor rod 111, resistor rod 111,
One end of bringing-up section cable 1 is connected with the terminals 1112 of tungsten filament 1111, the other end of bringing-up section cable 1 and the automatically controlled dress on ground
2 connections are put, electric control gear 2 is that bringing-up section cable 1 provides control electric current.In the present embodiment, the power of every section of bringing-up section 1100
For 30 kilowatts, electromagnetic wave steam generator 11 can at most connect 15 sections of bringing-up sections, and peak power now is 450 kilowatts.In work
When making, bringing-up section 1100 heats up one by one from top to bottom.According to the difference of different oil reservoir gettering abilities, the pressure of adjustment injection water is big
Small, in the present embodiment, injection water is softened water, and the pressure of injection water is to change in the range of 8MPa~30MPa.
Further, it is described continuous as shown in figure 1, the encapsulation cable is arranged in the continuous pipe 8 in sleeve pipe 6
Cable for measuring temperature 4 is additionally provided with pipe 8, the cable for measuring temperature 4 is connected with thermal detector 10, and the thermal detector 10 is located at the continuous pipe 8
Lower end and positioned at the electromagnetic wave steam generator 11 top.Thermal detector 10 can detect the temperature data of underground in real time, and
It is connected by cable for measuring temperature 4 with surface electrical control device 2, receives and handle the signal that thermal detector 10 is sent by electric control gear 2, and
The heating temp of electromagnetic wave steam generator 11 is controlled by bringing-up section cable 1, is kept continuously and stably in underground oil reservoir portion
Position place production superheated steam, makes the superheated steam of generation be injected into hydraulic pressure and contract and is directly injected to underground oil reservoir 13 to greatest extent
In, reduce thermal loss and the waste of steam.
Further, the outside of the outside of bringing-up section cable 1, the outside of cable for measuring temperature 4 and superconducting pulse cable 5 is equipped with
Insulating barrier, can prevent electric leakage.In addition, continuously optional in the remaining space in pipe 8 in addition to above-mentioned three cables are worn
Stuffed heat insulated insulating materials is selected, in the present embodiment, the partiting thermal insulation material is high temperature resistance mineral wool, and the high temperature resistance mineral wool resists
High temperature is up to 600 DEG C to 1000 DEG C.In continuous pipe 8 after filling high temperature resistance mineral wool, bringing-up section cable 1, the and of cable for measuring temperature 4
The insulation effect of three cables of grade of superconducting pulse cable 5 is more preferable.High temperature resistance mineral wool have that anti-corrosive properties are good, tensile strength is high and
Heat-insulated resistant to elevated temperatures advantage, can significantly improve the service life of each cable.
Further, oil pipe 7 is equipped with sleeve pipe 6, continuous pipe 8 is located in oil pipe 7, the lower end of oil pipe 7 is located at downhole oil
The top of layer 13.Annular space between oil pipe 7 and continuous pipe 8 can be for water filling or gas injection etc..
Further, as shown in figure 1, the lower end of oil pipe 7 is provided with packer 9, packer 9 is insulated in sleeve pipe 6 and the shape of oil pipe 7
Into annular space in, between the top of packer 9 and underground oil reservoir 13 apart from h be 15m~30m.Packer 9 can insulate sleeve pipe
Annular space between 6 and oil pipe 7, in the present embodiment, packer 9 are heat-sensitive packer, and its is temperature sensitive, and temperature is got over
Height, packing effect is better.
Further, closure has expansion tube 14 at underground oil reservoir 13, and the material of expansion tube 14 can be stainless steel, this practicality
The new sleeve pipe 6 to the position of underground oil reservoir 13 is blocked again using expansion tube 14, will perforation again after closure.Underground
There is the perforation set 12 connected with underground oil reservoir 13, the perforation set 12 is by being opened in expansion tube on the expansion tube 14 of the bottom of oil reservoir 13
Multiple perforation composition of 14 bottoms, the length L of perforation set 12 is the 30%~50% of the thickness H of underground oil reservoir 13.In perforation set 12
A large amount of perforation can ensure that superheated steam is injected into the depths of underground oil reservoir 13, it is ensured that superheated steam is sufficiently by underground oil reservoir
13 absorb.
The course of work of electromagnetic wave underground steam generating means of the present utility model is as follows：In underground, the position of oil reservoir 13 is installed
Expansion tube 14, is blocked again to the sleeve pipe 6 at the position of underground oil reservoir 13, then carries out perforation, shape again to the bottom of expansion tube 14
Into perforation set 12；By in electromagnetic wave steam raising plant tripping in sleeve pipe 6 of the present utility model, between oil pipe 7 and continuous pipe 8
Nitrogen is injected in annular space, oil pipe 7 is cleaned and dredged；According to the vapor absorption capacity of underground oil reservoir 13, to oil pipe 7 and even
Water filling in annular space between continuous pipe 8, injection water can be 90 DEG C of softened water, and the softened water passes through electromagnetic wave steam generator
Superheated steam is quickly converted to after 11 heating, temperature is 180 DEG C~600 DEG C, and the superheated steam of generation is direct by perforation set 12
It is ejected into underground oil reservoir 13, steam flooding and steam soak is played a part of to underground oil reservoir 13.It is arranged at electromagnetic wave steam
The thermal detector 10 of the upper end of generator 11 can detect the temperature data of underground oil reservoir 13 in real time, by cable for measuring temperature 4 by above-mentioned data
The electric control gear 2 on ground is transferred to, electric control gear 2 is according to the signal of thermal detector 10, the hair of regulation and control electromagnetic wave steam generator 11
Hot temperature, keeps the production superheated steam of continuous-stable.
Electromagnetic wave underground steam generating means of the present utility model, by setting electromagnetic wave steam at underground oil reservoir position
Generator 11, can be achieved directly to heat water filling in underground and produce superheated steam, it is to avoid steam is in well in traditional handicraft
Thermal losses and waste in cylinder in transmitting procedure, the electromagnetic wave underground steam generating means have that corollary equipment is few, cost is low
With energy consumption it is small the advantages of.
The method of electromagnetic wave underground steam generating means manufacture superheated steam comprises the following steps：
As shown in figure 3, step A：To underground water-injection.
Specifically, in the annular space between rail 7 and continuous pipe 8 90 DEG C of injection softened water.
Step B：Open electromagnetic wave steam generator 11 to heat water filling, formed after water filling heating under superheated steam injection well
In oil reservoir 13.
Due to being directly to manufacture superheated steam by electromagnetic wave steam generator 11 in underground, it is to avoid steamed in traditional handicraft
Energy loss of the vapour in pit shaft in course of conveying, the corollary equipment of this method is few, cost is low, energy consumption is small.
Specifically, the softened water of injection is quickly converted to superheated steam after the heating of electromagnetic wave steam generator 11, its
Temperature can be 180 DEG C~600 DEG C, and the superheated steam is directly injected into underground oil reservoir 13 by multiple perforation of perforation set 12,
Steam flooding and steam soak are played a part of to underground oil reservoir 13.When the power of electromagnetic wave steam generator 11 reaches 450,000
Watt-hour, can produce 20~40 tons of superheated steam daily.
Further,, can be with to injecting nitrogen in annular space between oil pipe 7 and continuous pipe 8 before injection softened water
Play a part of cleaning and dredging oil pipe 7.
Further, the pressure range of injection softened water is 8Mpa~30Mpa, under such pressure, and the overheat of generation is steamed
Vapour can be compressed into rapidly in underground oil reservoir 13.The temperature of the softened water of injection can be 90 DEG C of hot mastication water, so, soft
Superheated steam can be rapidly converted into when being heated by electromagnetic wave steam generator 11 by changing water, and operating efficiency is higher.
Further, when underground oil reservoir 13 reaches the temperature of oxicracking, in order to save electric energy, compressed using air
Air, air compressor meeting during compressed air are injected in the annular space of the intermittent rail 7 of machine and continuous pipe 8
Air themperature is heated to 60 DEG C or so, so, air and superheated steam staged oil reservoir 13 under injection well repeatedly realize steam
With the air mixing displacement of reservoir oil, oil recovery efficiency has been significantly increased in this method.
The method that the electromagnetic wave underground steam generating means manufactures superheated steam, due to directly being steamed in underground by electromagnetic wave
Vapour generator 11 manufactures superheated steam, it is to avoid energy loss of the steam in pit shaft in course of conveying, the party in traditional handicraft
The corollary equipment of method is few, cost is low, energy consumption is small.
The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (9)
1. a kind of electromagnetic wave underground steam generating means, it is characterised in that the electromagnetic wave underground steam generating means includes：
Electromagnetic wave steam generator, it is arranged on underground oil reservoir position, and the electromagnetic wave steam generator is by series winding assembling
Multiple bringing-up section compositions, the bringing-up section includes magnetic bar and is connected to the resistor rod at the magnetic bar two ends, the magnetic
It is wound with power rod on copper wire, the resistor rod and is wound with tungsten filament；
Cable is encapsulated, it has bringing-up section cable and superconducting pulse cable, and the bringing-up section cable is connected with the tungsten filament, described
Superconducting pulse cable is connected with the copper wire.
2. electromagnetic wave underground steam generating means as claimed in claim 1, it is characterised in that the encapsulation cable sets in place
In the continuous pipe in down-hole casing, cable for measuring temperature is additionally provided with the continuous pipe, the cable for measuring temperature is connected with thermal detector, institute
Thermal detector is stated positioned at the lower end of the continuous pipe and positioned at the top of the electromagnetic wave steam generator.
3. electromagnetic wave underground steam generating means as claimed in claim 2, it is characterised in that outside the bringing-up section cable
The outside in portion, the outside of the cable for measuring temperature and the superconducting pulse cable is equipped with insulating barrier.
4. electromagnetic wave underground steam generating means as claimed in claim 2 or claim 3, it is characterised in that filled in the continuous pipe
There is partiting thermal insulation material.
5. electromagnetic wave underground steam generating means as claimed in claim 4, it is characterised in that the partiting thermal insulation material is anti-
High temperature glass wool.
6. electromagnetic wave underground steam generating means as claimed in claim 2, it is characterised in that oil is equipped with described sleeve pipe
Pipe, the continuous pipe is located in the oil pipe, and the lower end of the oil pipe is located at the top of the underground oil reservoir.
7. electromagnetic wave underground steam generating means as claimed in claim 6, it is characterised in that the oil pipe is provided with packing
Device, the packer packing is interposed between in described sleeve pipe, the distance between top of the packer and the underground oil reservoir for 15m~
30m。
8. electromagnetic wave underground steam generating means as claimed in claim 2, it is characterised in that being blocked at the underground oil reservoir has
Expansion tube, has the perforation set connected with the underground oil reservoir on the expansion tube of the underground oil reservoir bottom, described
The length of perforation set is the 30%~50% of the underground core intersection.
9. electromagnetic wave underground steam generating means as claimed in claim 1, it is characterised in that the length of the bringing-up section is
1m, the length of the magnetic bar is 50cm, and the length of the resistor rod is 25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338654.4U CN206600165U (en) | 2017-03-31 | 2017-03-31 | Electromagnetic wave underground steam generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338654.4U CN206600165U (en) | 2017-03-31 | 2017-03-31 | Electromagnetic wave underground steam generating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600165U true CN206600165U (en) | 2017-10-31 |
Family
ID=60146072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338654.4U Active CN206600165U (en) | 2017-03-31 | 2017-03-31 | Electromagnetic wave underground steam generating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600165U (en) |
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2017
- 2017-03-31 CN CN201720338654.4U patent/CN206600165U/en active Active
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