CN201288531Y - Electromagnetic heater for oil and gas field well top - Google Patents
Electromagnetic heater for oil and gas field well top Download PDFInfo
- Publication number
- CN201288531Y CN201288531Y CNU2009203016472U CN200920301647U CN201288531Y CN 201288531 Y CN201288531 Y CN 201288531Y CN U2009203016472 U CNU2009203016472 U CN U2009203016472U CN 200920301647 U CN200920301647 U CN 200920301647U CN 201288531 Y CN201288531 Y CN 201288531Y
- Authority
- CN
- China
- Prior art keywords
- well head
- gas field
- magnetic induction
- oil
- induction heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an oil-gas field wellhead heater and is an oil-gas field wellhead electromagnetic heater which comprises a box body, a wellhead oil tube, a heat conducting liquid filling tube and magnetic induction heating coils. The box body is internally provided with the wellhead oil tube, the heat conducting liquid filling tube and the magnetic induction heating coils. The heat conducting liquid filling tube is installed on the wellhead oil tube which is installed with the magnetic induction heating coil. The oil-gas field wellhead heater according to the utility model has the advantages of reasonable and compact structure and convenient use. The heating tube can be realized with quick connection and detachment as the integrated function of electromagnetic heating and guiding liquid is adopted. Therefore a heating warm-keeping technique is simplified. The oil-gas field wellhead heater also has the advantages of increased safety reliability, low fault rate, greatly increased heating efficiency and evident energy-saving effect.
Description
One, technical field
The utility model relates to oil gas field well head heater, is a kind of oil gas field well head electromagnetic heater.
Two, background technology
In north cold area recovered the oil manufacturing process winter, the crude oil in the oil gas field wellhead assembly was owing to be in lower temperature always, its viscosity increased, and mobile decline, thereby cause the obstruction of oil gas, influence output.At present, generally all adopt incubator, heating tape or water jacket furnace that wellhead assembly is carried out heat tracing, this kind equipment volume is very big, and is very original, the fault rate height, and the insulation efficiency of heating surface is low, and its casing connects the perforation of use screw and connects, and on-the-spot warming technology is loaded down with trivial details.
Three, summary of the invention
The utility model provides a kind of oil gas field well head electromagnetic heater, has overcome the deficiency of above-mentioned prior art, and it can effectively solve to have now the oil gas field wellhead assembly is incubated the problem that the efficiency of heating surface is low, fault is high, heat preservation method is loaded down with trivial details.
The technical solution of the utility model realizes by following measure: a kind of oil gas field well head electromagnetic heater, comprise casing, well head oil pipe, conductive fluid filler line and magnetic induction heater coil, well head oil pipe, conductive fluid filler line and magnetic induction heater coil are arranged in casing, the conductive fluid filler line is installed on the well head oil pipe, the magnetic induction heater coil is installed on the conductive fluid filler line.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
On the above-mentioned conductive fluid filler line insulation layer can be installed, the magnetic induction heater coil is installed on insulation layer.
Above-mentioned insulation layer adopts refractory material.
Above-mentioned insulation layer can adopt heat-preservation cotton.
In the above-mentioned casing temperature-control circuit can be arranged, this temperature-control circuit comprises the power switch of temperature pick up, bridge circuit, linearizer, A/D converter, temperature display, comparison circuit, executive circuit and magnetic induction heater coil; Temperature pick up, bridge circuit, linearizer, A/D converter and digital display screen are electrically connected by lead in regular turn; The power switch of temperature pick up, bridge circuit, linearizer, comparison circuit, executive circuit and magnetic induction heater coil is electrically connected by lead in regular turn, and temperature pick up is installed on the port of export of well head oil pipe.
The power switch of above-mentioned magnetic induction heater coil can adopt power control switch or manual power switch.
The utility model reasonable and compact in structure, easy to use, owing to adopted the one function of electromagnetism heating with conductive fluid, water back can be realized quick connection, dismounting, therefore simplified heating warm-keeping technology, improved security reliability, low, the great insulation efficiency of heating surface that improved of fault rate, energy-saving effect is obvious.
Four, description of drawings
Accompanying drawing 1 is a system principle schematic diagram of the present utility model.
Accompanying drawing 2 is the structure for amplifying schematic diagram of crude oil pipeline in the utility model, conductive fluid filler line and insulation layer.
Accompanying drawing 3 is the temperature-control circuit circuit diagram in the utility model.
Coding in the accompanying drawing is respectively: 1 is casing, and 2 is the well head oil pipe, and 3 is the conductive fluid filler line, and 4 are the magnetic induction heater coil, and 5 is insulation layer, and 6 is temperature pick up.
Five, the specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1,2, this oil gas field well head electromagnetic heater comprises casing 1, well head oil pipe 2, conductive fluid filler line 3 and magnetic induction heater coil 4, well head oil pipe 2, conductive fluid filler line 3 and magnetic induction heater coil 4 are arranged in casing 1, conductive fluid filler line 3 is installed on well head oil pipe 2, magnetic induction heater coil 4 is installed on conductive fluid filler line 3.
Can according to actual needs above-mentioned oil gas field well head electromagnetic heater be made further optimization and/or improvements:
Shown in accompanying drawing 1,2, in order to increase heat insulating ability, insulation layer 5 is installed on the conductive fluid filler line 3, magnetic induction heater coil 4 is installed on insulation layer 5.
Shown in accompanying drawing 1,2, insulation layer 5 adopts refractory material.
Shown in accompanying drawing 1,2, insulation layer 5 adopts heat-preservation cotton.
Shown in accompanying drawing 1,3, in the casing 1 temperature-control circuit is arranged, this temperature-control circuit comprises the power switch of temperature pick up 6, bridge circuit, linearizer, A/D converter, temperature display, comparison circuit, executive circuit and magnetic induction heater coil; Temperature pick up 6, bridge circuit, linearizer, A/D converter and digital display screen are electrically connected by lead in regular turn; The power switch of temperature pick up 6, bridge circuit, linearizer, comparison circuit, executive circuit and magnetic induction heater coil is electrically connected by lead in regular turn, and temperature pick up 6 is installed on the port of export of well head oil pipe 2.
As shown in Figure 3, according to actual conditions, the power switch of magnetic induction heater coil adopts power control switch or manual power switch, and power control switch can adopt relay or reverse-blocking tetrode thyristor.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: at first set the on-the-spot temperature that needs; Temperature by crude oil (or natural gas) in the temperature pick up 6 collection well head oil pipes, the temperature of 6 pairs of collections of temperature pick up is handled by bridge circuit and linearizer, signal after the processing compares with the temperature signal of setting, when the temperature in the well head oil pipe is lower than desired temperature, drive the power switch power supply of magnetic induction heater coil by executive circuit, make 4 work of magnetic induction heater coil, conductive fluid in the conductive fluid filler line 3 is heated, heat energy is evenly distributed and well head oil pipe 2 is given in conduction by conductive fluid, realize heat tracing the crude oil (or natural gas) in the well head oil pipe 2.
Claims (6)
- [claim 1] 1, a kind of oil gas field well head electromagnetic heater, it is characterized in that comprising casing, well head oil pipe, conductive fluid filler line and magnetic induction heater coil, well head oil pipe, conductive fluid filler line and magnetic induction heater coil are arranged in casing, the conductive fluid filler line is installed on the well head oil pipe, the magnetic induction heater coil is installed on the conductive fluid filler line.
- [claim 2] 2, oil gas field well head electromagnetic heater according to claim 1 is characterized in that on the conductive fluid filler line insulation layer being installed, and the magnetic induction heater coil is installed on insulation layer.
- [claim 3] 3, oil gas field well head electromagnetic heater according to claim 2 is characterized in that insulation layer adopts refractory material.
- [claim 4] 4, oil gas field well head electromagnetic heater according to claim 3 is characterized in that insulation layer adopts heat-preservation cotton.
- [claim 5] 5, according to claim 1 or 2 or 3 or 4 described oil gas field well head electromagnetic heaters, it is characterized in that temperature-control circuit is arranged in the casing, this temperature-control circuit comprises the power switch of temperature pick up, bridge circuit, linearizer, A/D converter, temperature display, comparison circuit, executive circuit and magnetic induction heater coil; Temperature pick up, bridge circuit, linearizer, A/D converter and digital display screen are electrically connected by lead in regular turn; The power switch of temperature pick up, bridge circuit, linearizer, comparison circuit, executive circuit and magnetic induction heater coil is electrically connected by lead in regular turn, and temperature pick up is installed on the port of export of well head oil pipe.
- [claim 6] 6, oil gas field well head electromagnetic heater according to claim 5 is characterized in that the power switch of magnetic induction heater coil adopts power control switch or manual power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203016472U CN201288531Y (en) | 2009-03-26 | 2009-03-26 | Electromagnetic heater for oil and gas field well top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203016472U CN201288531Y (en) | 2009-03-26 | 2009-03-26 | Electromagnetic heater for oil and gas field well top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288531Y true CN201288531Y (en) | 2009-08-12 |
Family
ID=40980210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009203016472U Expired - Fee Related CN201288531Y (en) | 2009-03-26 | 2009-03-26 | Electromagnetic heater for oil and gas field well top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288531Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075129A (en) * | 2013-01-25 | 2013-05-01 | 常州易控汽车电子有限公司 | Heating control system for coalbed gas wellhead pipeline |
| CN103983455A (en) * | 2014-05-26 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Gearbox testing system and environment bin thereof |
| CN105507852A (en) * | 2016-01-21 | 2016-04-20 | 辽宁石油化工大学 | Microwave wellhead heater |
| CN106382107A (en) * | 2016-12-09 | 2017-02-08 | 毕托巴（上海）科技有限公司 | Device for automatically analyzing and optimizing oil well and increasing yield |
-
2009
- 2009-03-26 CN CNU2009203016472U patent/CN201288531Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075129A (en) * | 2013-01-25 | 2013-05-01 | 常州易控汽车电子有限公司 | Heating control system for coalbed gas wellhead pipeline |
| CN103075129B (en) * | 2013-01-25 | 2016-06-08 | 常州易控汽车电子有限公司 | A kind of coal-seam gas well head pipeline heating Controlling System |
| CN103983455A (en) * | 2014-05-26 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Gearbox testing system and environment bin thereof |
| CN105507852A (en) * | 2016-01-21 | 2016-04-20 | 辽宁石油化工大学 | Microwave wellhead heater |
| CN106382107A (en) * | 2016-12-09 | 2017-02-08 | 毕托巴（上海）科技有限公司 | Device for automatically analyzing and optimizing oil well and increasing yield |
| CN106382107B (en) * | 2016-12-09 | 2018-12-04 | 毕托巴（上海）科技有限公司 | Automatic oil-well analysis optimization increasing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20100326 |