CN217897831U - Intelligent electric heating control system for oil field heavy oil well - Google Patents
Intelligent electric heating control system for oil field heavy oil well Download PDFInfo
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Abstract
The utility model relates to an oil field viscous crude oil well electrical heating intelligence control system, including heating intelligent machine case, the energy-conserving switch board is controlled to electrical heating intelligence, the beam-pumping unit switch board, oil-electricity wireless network, industry control network, the computer, including a motor, an end cap, a controller, and a cover plate, the hardware system and the data acquisition system that load sensor and temperature and pressure sensor constitute, the software system that data analysis system and scheme execution system and viscous crude oil well electrical heating intelligence control system constitute is applied to in the supplementary oil recovery of oil field viscous crude oil well electrical heating, the intelligence control system that adopts the innovation research and development carries out intelligent regulation to the electrical heating operational mode and realizes the energy-conserving purpose of the prohibiting of the power consumption that falls.
Description
Technical Field
The utility model relates to an oil field technical field, in particular to oil field viscous crude well electrical heating intelligence control system.
Background
At present, a heating system control cabinet used for a thickened oil electric heating oil well comprises a power frequency cabinet, a medium frequency cabinet, a low frequency cabinet and a frequency conversion cabinet; the power frequency cabinet is widely applied due to low cost and convenient maintenance; the intermediate frequency cabinet and the low frequency cabinet are used less for reasons such as high cost, high professional maintenance cost and the like; the frequency conversion cabinet has high price and high professional maintenance cost, and the heating power can be manually adjusted by a single well to reduce energy consumption, and the frequency conversion cabinet is only used in a small amount in part of oil wells; with the improvement of oilfield four-chemical equipment, a single-well electric heating system cannot be connected to an oilfield four-chemical network because the control cabinet technology of the single-well electric heating system falls behind, and the operating parameters of a heavy oil well are vacant.
Application/patent No.: the utility model patent of CN201120005453.5 differs from the utility model in that:
the load signal is generated for the change of the suspension point load value of the sucker rod string, which is acquired by the automatic electric heating control system of the pumping well, and is only a signal of one point, and the data is single.
The system can not be networked with the existing oil field data network, and can not acquire and control the field heating power in real time.
Application/patent No.: the utility model patent of CN202020838722.5 differs from the utility model in that:
an oil well electric heating intelligent adjusting device is a single intelligent control cabinet; the utility model discloses an oil field heavy oil well electrical heating intelligence control system, this intelligence control system comprises software and hardware two parts.
An intelligent electric heating regulator for oil well is composed of frequency converter for regulating heating power;
the utility model discloses an adopt single-phase power adjuster to carry out power control, it is with low costs.
The utility model discloses a transmit field data for PCS platform through the network, the industry control operation software of independent development can look over, adjust relevant parameter on the terminating machine of networking, and the actuating system on-the-spot also can carry out automatically regulated heating power according to the setting value.
Application/patent No.: the utility model patent of CN201320525824.1 differs from the utility model in that:
the utility model discloses a hollow pole electrical heating automatic control device sampling equipment is temperature sensor in the pit, and data is single.
The utility model discloses a what hollow rod electrical heating automatic control device controlled is that the start-up of electrical heating stops, only is the control of on-off, can not adjust the power height.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide an oil field heavy oil well electrical heating intelligence control system.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an intelligent electric heating control system for a heavy oil well in an oil field comprises an intelligent heating case; the intelligent heating cabinet is characterized in that a display control panel is installed at the front end of the intelligent heating cabinet, a lifting limiting assembly is installed at the lower end of the display control panel, and two sets of quick-assembly fixing assemblies are installed at the front end of the intelligent heating cabinet.
The utility model has the advantages that:
1. through with oil pipe fixed pressing block downstream, compress tightly sealed direction slider until oil pipe fixed pressing block, and locking connection fixture block gets into between two sets of locking direction cassettes, spacing fixed through hole is aimed at to locking spacing slotted hole, then inserts locking spacing bayonet lock, accomplishes the quick installation work of carrying work oil pipe and heating intelligent quick-witted case to realize locking effect, thereby improved work efficiency and stability can.
2. Through starting the inside transmission elevator motor of limit control frame, through the fine drive limit slide block of transmission screw thread pivot with the meshing of limit thread slotted hole in the inside slip of a limit chute, and drive No. two limit slide blocks and slip in the inside of No. two limit chutes, keep away from the oil pipe mount pad back until oil pipe fixed pressing block, with the inside of the spacing fixed slot groove of packing into fast of sealed direction slider to performance and work efficiency have been improved.
Further, the spacing subassembly of lift includes spacing control frame, a spacing spout, transmission elevator motor, transmission screw thread pivot and No. two spacing spouts, the spacing control frame is installed to the front end of heating intelligent machine case, spacing control frame is kept away from the one end of heating intelligent machine case and is seted up a spacing spout, transmission elevator motor is installed to the lower extreme of a spacing spout, transmission screw thread pivot is installed to transmission elevator motor's upper end, no. two spacing spouts have all been seted up at the both ends of a spacing spout, install in the transmission screw thread pivot and compress tightly locking subassembly.
The beneficial effects of the above further scheme are: the fine control of messenger's spacing subassembly that goes up and down compresses tightly locking subassembly and carries out regulation work from top to bottom, makes things convenient for oil pipe fast-assembling subassembly to install fast to improve work efficiency and operating mass with rated load.
Further, the fast-assembling fixed subassembly includes two sets of oil pipe mount pads, spacing fixed slot, locking direction cassette and spacing fixed through hole, the oil pipe mount pad is all installed at the both ends of limit control frame, and spacing fixed slot has all been seted up to the upper end of every group oil pipe mount pad, and two sets of locking direction cassettes are all installed to the one end of every group oil pipe mount pad, and spacing fixed through hole has all been seted up to the one end of every group locking direction cassette, and oil pipe fast-assembling subassembly is all installed to the inside of every group spacing fixed slot.
The beneficial effects of the further scheme are as follows: the oil pipe quick assembly is quickly installed on the quick assembly fixing assembly, so that the working efficiency is improved.
Further, compress tightly locking subassembly and include spacing slider, no. two spacing sliders, locking connection fixture block, locking spacing slotted hole, oil pipe fixed pressing block, spacing screw thread slotted hole and locking spacing bayonet lock, install spacing slider in the transmission screw pivot, no. two spacing sliders are all installed at spacing slider's both ends, and the one end that a spacing slider was kept away from to No. two spacing sliders of every group all installs locking connection fixture block, and locking spacing slotted hole has all been seted up to the one end of every group locking connection fixture block, and oil pipe fixed pressing block is all installed to the lower extreme of every group No. two spacing sliders.
Furthermore, a limiting thread groove hole is formed in one end of the first limiting sliding block, and anti-loosening limiting clamping pins are mounted inside each set of anti-loosening limiting groove holes.
The beneficial effects of the further scheme are as follows: the fine control of messenger's spacing subassembly that goes up and down compresses tightly locking subassembly and carries out regulation work from top to bottom, makes things convenient for oil pipe fast-assembling subassembly to install fast to improve work efficiency and operating mass with rated load.
Further, oil pipe fast-assembling subassembly includes two sets of transport work oil pipe and sealed direction slider, and transport work oil pipe is all installed to the front end of two sets of spacing fixed slot.
Furthermore, sealed direction slider is all installed to every group delivery work oil pipe's one end.
The beneficial effects of the further scheme are as follows: and one end of each group of conveying working oil pipes is provided with a sealing guide sliding block, so that the oil pipe quick assembly is quickly arranged on the quick assembly fixing assembly, and the working efficiency is improved.
Furthermore, a spacing slider is installed in the inside of a spacing spout, and a spacing slider sets up to the phase-match with a spacing spout.
The beneficial effects of the further scheme are as follows: the fine control of messenger's spacing subassembly that goes up and down compresses tightly locking subassembly and carries out regulation work from top to bottom, makes things convenient for oil pipe fast-assembling subassembly to install fast to improve work efficiency and operating mass with rated load.
Furthermore, the transmission thread rotating shaft penetrates through the inside of the limiting thread groove hole, and the transmission thread rotating shaft is matched with the limiting thread groove hole.
The beneficial effects of the above further scheme are: the control that makes the spacing subassembly of lift fine compresses tightly locking subassembly and adjusts work from top to bottom, makes things convenient for oil pipe fast-assembling subassembly to install fast to improve work efficiency and operating mass with rated load.
Further, every group of sealed guide sliding blocks is installed in the corresponding limiting fixing clamping groove, and every group of sealed guide sliding blocks is matched with the corresponding limiting fixing clamping groove.
The beneficial effects of the further scheme are as follows: the oil pipe quick assembly is quickly installed on the quick assembly fixing assembly, so that the working efficiency is improved.
Furthermore, the intelligent control system for the electric heating of the oil field heavy oil well further comprises an intelligent electric heating control energy-saving power distribution cabinet, an oil pumping machine control cabinet, an oil-electricity wireless network, an industrial control network, a computer, a motor, a load sensor and a temperature and pressure sensor.
Furthermore, the intelligent control system for the electric heating of the oil field heavy oil well further comprises a data acquisition system, a data analysis system, a scheme execution system and an intelligent control system for the electric heating of the heavy oil well.
According to the existing oil well network, the data acquisition system in the intelligent control system acquires real-time data such as single well current, voltage, back pressure, liquid outlet temperature, suspension point load and indicator diagram and transmits the real-time data to the data analysis system, the data analysis system determines an operation scheme according to factors such as single well liquid outlet viscosity, ground pipeline length and seasons and by combining related data of the acquisition system, professionals set upper and lower limit values of electric heating power according to single well conditions, the heating power is intelligently adjusted through a scheme execution system, so that power consumption is reduced, labor intensity of the workers is relieved, production of an oil well in an economic operation mode is guaranteed, and the energy-saving effect is remarkable. The utility model discloses an in the supplementary oil recovery of oil field viscous crude well electric heating, the intelligence accuse system that adopts the innovation research and development carries out intelligent regulation to the electrical heating operational mode and realizes the energy-conserving purpose of the speed reduction power consumption promotion.
Drawings
FIG. 1 is a schematic structural diagram of an oil field heavy oil well after the electric heating intelligent control system is disassembled;
FIG. 2 is a schematic diagram of an installed electric heating intelligent control system for a heavy oil well in an oil field;
FIG. 3 is a front view of an intelligent electric heating control system for a heavy oil well in an oil field;
FIG. 4 is a schematic structural diagram of a first limit slide block of an intelligent electric heating control system for a heavy oil well in an oil field;
FIG. 5 is a schematic diagram of a hardware part structure in an embodiment of an intelligent control system for electric heating of a heavy oil well in an oil field;
FIG. 6 is a schematic diagram of the software part structure in the embodiment of the intelligent control system for electric heating of the heavy oil well in the oil field;
FIG. 7 is a schematic diagram of temperature and time control in a third embodiment of an intelligent control system for electrical heating of a heavy oil well in an oil field;
fig. 8 is a schematic diagram of parameters in a third embodiment of an intelligent electric heating control system for a heavy oil well in an oil field.
In the drawings, the reference numbers indicate the following list of parts:
1. heating intelligent machine case, 2, display control panel, 3, limit control frame, 4, a limit sliding chute, 5, transmission elevator motor, 6, transmission screw thread pivot, 7, no. two limit sliding chutes, 8, oil pipe mount pad, 9, limit fixed slot, 10, locking direction cassette, 11, limit fixed through hole, 12, a limit slide block, 13, no. two limit slide blocks, 14, locking connection fixture block, 15, locking limit slot hole, 16, oil pipe fixed pressing block, 17, limit screw slot hole, 18, conveying working oil pipe, 19, sealed guide slide block, 20, locking limit bayonet lock, 21, electrical heating intelligent control energy-saving power distribution cabinet, 22, pumping unit control cabinet, 23, oil-electricity wireless network, 24, industrial control network, 25, computer, 26, motor, 27, load sensor, 28, temperature and pressure sensor, 29, data analysis system, 30, scheme execution system, 31, thick oil well intelligent control system, 32, industrial control network, 33, temperature and pressure sensor.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an intelligent control system for electric heating of an oil field heavy oil well comprises an intelligent heating cabinet 1; the display control panel 2 is installed at the front end of the heating intelligent case 1, the lifting limiting assembly is installed at the lower end of the display control panel 2, the two groups of fast-assembling fixing assemblies are installed at the front end of the heating intelligent case 1, and the type of the display control panel 2 can be sw-18.
In this embodiment, the lifting limiting component includes a limiting control frame 3, a limiting sliding groove 4, a transmission lifting motor 5, a transmission thread rotating shaft 6 and a second limiting sliding groove 7, the limiting control frame 3 is installed at the front end of the heating intelligent case 1, the limiting sliding groove 4 is formed in one end, far away from the heating intelligent case 1, of the limiting control frame 3, the transmission lifting motor 5 is installed at the lower end of the first limiting sliding groove 4, the transmission thread rotating shaft 6 is installed at the upper end of the transmission lifting motor 5, the second limiting sliding groove 7 is formed in both ends of the first limiting sliding groove 4, a compression anti-loosening component is installed on the transmission thread rotating shaft 6, the compression anti-loosening component well controlled by the lifting limiting component is subjected to up-and-down adjustment work, the oil pipe component is conveniently and quickly installed, the working efficiency and the working quality are improved, and the model of the transmission lifting motor 5 can be 110J12161-360.
The fast-assembling fixed subassembly includes two sets of oil pipe mount pads 8, spacing fixed slot 9, locking direction cassette 10 and spacing fixed through hole 11, oil pipe mount pad 8 is all installed at the both ends of limit control frame 3, spacing fixed slot 9 has all been seted up to the upper end of every group oil pipe mount pad 8, two sets of locking direction cassette 10 are all installed to the one end of every group oil pipe mount pad 8, spacing fixed through hole 11 has all been seted up to the one end of every group locking direction cassette 10, oil pipe fast-assembling subassembly is all installed to the inside of every group spacing fixed slot 9, make oil pipe fast-assembling subassembly install fast on fast-assembling fixed subassembly, thereby work efficiency has been improved.
The oil pipe fast-assembling component comprises two groups of conveying working oil pipes 18 and sealing guide sliding blocks 19, the conveying working oil pipes 18 are installed at the front ends of the two groups of limiting fixing clamping grooves 9, the sealing guide sliding blocks 19 are installed at one end of each group of conveying working oil pipes 18, and therefore the oil pipe fast-assembling component is installed on the fast-assembling fixing component quickly, and working efficiency is improved.
Each group of sealing guide sliding blocks 19 are all installed inside the corresponding limiting fixing clamping grooves 9, and each group of sealing guide sliding blocks 19 is all matched with the corresponding limiting fixing clamping grooves 9 in a set mode, so that the oil pipe quick assembly is quickly installed on the quick assembly fixing assembly, and working efficiency is improved.
Example 2
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an intelligent control system for electric heating of an oil field heavy oil well comprises an intelligent heating cabinet 1; display control panel 2 is installed to the front end of heating intelligent machine case 1, and the spacing subassembly of lift is installed to the lower extreme of display control panel 2, and two sets of fast-assembling fixed subassemblies are installed to the front end of heating intelligent machine case 1.
In this embodiment, it includes a spacing slider 12 to compress tightly locking subassembly, no. two spacing sliders 13, locking connection fixture block 14, locking spacing slotted hole 15, oil pipe fixed pressing block 16, spacing screw slotted hole 17 and locking spacing bayonet lock 20, install a spacing slider 12 on the transmission screw pivot 6, no. two spacing sliders 13 are all installed at the both ends of a spacing slider 12, locking connection fixture block 14 is all installed to the one end that a spacing slider 12 was kept away from to every two spacing sliders 13 of group, spacing slotted hole 15 has all been seted up to the one end of every locking connection fixture block 14 of group, oil pipe fixed pressing block 16 is all installed to the lower extreme of every two spacing sliders 13 of group, spacing screw slotted hole 17 has been seted up to the one end of a spacing slider 12, locking spacing fast-assembling 20 has all been installed to the inside of every locking spacing slotted hole 15 of group, make the fine control of the spacing subassembly of lift compress tightly the subassembly and carry out locking regulation work from top to bottom, make things convenient for oil pipe subassembly to install fast, thereby work efficiency and operating mass are improved.
A limit slide 12 installs in the inside of a limit chute 4, and set up to the phase-match with a limit chute 4 for a limit slide 12, makes the fine control of the spacing subassembly of lift compress tightly locking subassembly and adjusts work from top to bottom, makes things convenient for quick installation of oil pipe fast-assembling subassembly to improve work efficiency and operating mass with rated load.
Transmission screw thread pivot 6 runs through the inside of spacing screw thread slotted hole 17, and transmission screw thread pivot 6 sets up to the phase-match with spacing screw thread slotted hole 17, makes the fine control of lift spacing subassembly compress tightly locking subassembly and carry out regulation work from top to bottom, makes things convenient for oil pipe fast-assembling subassembly to install fast to improve work efficiency and operating mass with rated load.
The utility model discloses a theory of operation: starting a transmission lifting motor 5 inside a limit control rack 3, well driving a first limit slider 12 to slide inside a first limit chute 4 by meshing a transmission thread rotating shaft 6 with a limit thread slot hole 17, and driving a second limit slider 13 to slide inside a second limit chute 7, after an oil pipe mounting seat 8 is far away from an oil pipe fixing pressing block 16, a sealing guide slider 19 is arranged inside a limit fixing clamping groove 9, then the oil pipe fixing pressing block 16 moves downwards, the sealing guide slider 19 is pressed until the oil pipe fixing pressing block 16, and an anti-loosening connecting clamping block 14 enters between two sets of anti-loosening guide clamping seats 10, an anti-loosening limit slot hole 15 is aligned with a limit fixing through hole 11, then an anti-loosening limit clamping pin 20 is inserted, the installation work of conveying a working oil pipe 18 and heating an intelligent case 1 is completed, thereby the anti-loosening effect is realized, and the work efficiency and the stability are improved.
Example 3
In this embodiment, as shown in fig. 5 and 6, the intelligent control system for electric heating of the heavy oil well in the oil field includes a hardware part and a software part.
The hardware part comprises an electric heating intelligent control energy-saving power distribution cabinet 21, an oil pumping unit control cabinet 22, an oil-electricity wireless network 23, an industrial control network 24, a computer 25, a motor 26, a load sensor 27 and a temperature and pressure sensor 33.
The electric heating intelligent control energy-saving power distribution cabinet 21 and the oil pumping machine control cabinet 22 are connected into the oil field wireless network 23 by using a national standard gigabit T568 type network. The electric heating intelligent control energy-saving power distribution cabinet 21 and the oil pumping unit control cabinet 22 are interconnected through data interconnection by using a national standard 485 data line. The electric heating intelligent control energy-saving power distribution cabinet 21 and the oil pumping unit control cabinet 22 are interconnected through data, and oil well current, voltage, suspension point load, temperature and back pressure are collected. The oil well information-based Platform (PCS) consisting of the electric heating intelligent control energy-saving power distribution cabinet, the oil pumping unit control cabinet 21 and the oil field wireless network 23 can remotely regulate and control heating power through the electric heating intelligent control energy-saving power distribution cabinet on an oil well site through an oil well information-based Platform (PCS) industrial control network, and can check real-time heating parameters, power consumption and the like.
The software part comprises a data acquisition system 28, a data analysis system 29, a scheme execution system 30 and a thick oil well electric heating intelligent control system 31.
The data acquisition system 28 is used to acquire motor voltage, motor current, back pressure, temperature, load, and indicator diagram. The data acquisition system 28 sends the acquired motor voltage, motor current, back pressure, temperature, load and indicator diagram to the upper-stage thick oil well electric heating intelligent control system 31. The single-well effluent viscosity, the ground pipeline length and the seasonal air temperature of the data obtained by the data analysis system 29 are manually input into relevant parameters by technicians according to the single-well field conditions. The data analysis system 29 analyzes the data acquired by the data acquisition system 28 and the manually input data, and calculates the heating power additional coefficient according to the reasonable interval range of each parameter. The data analysis system 29 transmits the calculated heating power additional coefficient to the upper-level thick oil well electric heating intelligent control system 31; the thick oil well electric heating intelligent control system 31 intelligently calculates an optimal reasonable electric heating working mode according to the data acquired by the data acquisition system 28 and the heating power additional coefficient calculated by the data analysis system 29; the plan execution system 30 adjusts the electric heating output power through adjustable power according to the work instruction issued by the thick oil well electric heating intelligent control system 31; the scheme execution system 30 performs backup fixed-power electric heating operation when the thick oil well electric heating intelligent control system 31 fails to operate, so as to ensure normal operation of an oil well; the thick oil well electric heating intelligent control system 31 and the oil well operation data system can be interconnected through an industrial control network 32; the thick oil well electric heating intelligent control system 31 and the oil well operation data system are connected with the oil well monitoring network platform in parallel through the industrial control network 32 to exchange data; the operation scheme, heating current, heating voltage and adjusting proportion of the thick oil well electric heating intelligent control system 31 can be checked by industrial control software special for an oil well monitoring network platform to check real-time parameters; the well monitoring network platform can remotely start and stop the pattern execution system 30 through the industrial control network 32.
This is illustrated by the following application examples:
as shown in fig. 7 and 8, in the existing heavy oil well of the estuary oil production plant, because of factors such as well offset, sparse oil reservoir, super heavy oil and insufficient viscosity reduction pipe network, an oil well 32-1 adopting a hollow rod fixed power control electric heating mode is adopted, a single-phase multi-stage electric heating special transformer is adopted, the voltage grade is 550V, the current is controlled at 155A, the fixed heating power is 85KW, and the daily power consumption of a single well is about 1800 ℃.
After the oil well economic operation module PLC of the scheme execution system in the oil field thick oil well electrical heating intelligent control system is interconnected with oil well RTU equipment and parameters such as real-time current, indicator diagram, oil pressure and oil temperature of an oil pumping unit are read, data are transmitted to the intelligent control system, and heating power is adjusted according to an upper limit lower limit operation mode established by a single well after the system obtains relevant real-time data. The intelligent regulation circulation mode has the effect that the power saving rate can reach 10-20%.
At present, the intelligent control system operates safely and stably for 5 months in the well, the power consumption of Shan Jingri after the intelligent control system is put into use is reduced from the original 1800 degrees/day to the current 1260 degrees/day, the daily power consumption is saved by 540 degrees, the power saving rate can reach 20%, the daily saving cost is 432 yuan, and the expected annual cost saving of each electric heating well is 157680 yuan.
The intelligent control energy-saving power distribution cabinet ensures normal operation of the heavy oil well, can intelligently comprehensively analyze parameters of the heavy oil well, reasonably adjust output power of an electric heating system, greatly reduce high power consumption of the operation of an original power frequency cabinet and high input of a frequency conversion cabinet, and achieve the purposes of cost reduction and efficiency improvement.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. An intelligent electric heating control system for a heavy oil well in an oil field is characterized by comprising an intelligent heating case (1); a display control panel (2) is installed at the front end of the heating intelligent case (1), a lifting limiting assembly is installed at the lower end of the display control panel (2), and two groups of quick-assembly fixing assemblies are installed at the front end of the heating intelligent case (1); the intelligent control system for the electric heating of the oil field heavy oil well further comprises a data acquisition system (28), a data analysis system (29), a scheme execution system (30) and an intelligent control system (31) for the electric heating of the heavy oil well.
2. The intelligent electric heating control system for the oilfield heavy oil well is characterized in that the lifting limiting assembly comprises a limiting control frame (3), a first limiting sliding groove (4), a transmission lifting motor (5), a transmission threaded rotating shaft (6) and a second limiting sliding groove (7), the limiting control frame (3) is installed at the front end of the heating intelligent case (1), the first limiting sliding groove (4) is formed in one end, away from the heating intelligent case (1), of the limiting control frame (3), the transmission lifting motor (5) is installed at the lower end of the first limiting sliding groove (4), the transmission threaded rotating shaft (6) is installed at the upper end of the transmission lifting motor (5), the second limiting sliding groove (7) is formed in each of two ends of the first limiting sliding groove (4), and a compression assembly is installed on the transmission threaded rotating shaft (6).
3. The intelligent electric heating control system for the oilfield thick oil well is characterized in that the quick-assembly fixing assembly comprises two sets of oil pipe installation seats (8), a limiting fixing clamping groove (9), two anti-loosening guide clamping seats (10) and a limiting fixing through hole (11), the oil pipe installation seats (8) are installed at two ends of the limiting control frame (3), the limiting fixing clamping groove (9) is formed in the upper end of each set of oil pipe installation seat (8), the two sets of anti-loosening guide clamping seats (10) are installed at one end of each set of oil pipe installation seat (8), the limiting fixing through hole (11) is formed in one end of each set of anti-loosening guide clamping seat (10), and the oil pipe quick-assembly is installed inside each set of limiting fixing clamping groove (9).
4. The intelligent electric heating control system for the oilfield heavy oil well is characterized in that the compression and anti-loosening assembly comprises a first limiting slide block (12), a second limiting slide block (13), anti-loosening connecting clamp blocks (14), anti-loosening limiting groove holes (15), oil pipe fixing press blocks (16), limiting threaded groove holes (17) and anti-loosening limiting clamp pins (20), the first limiting slide block (12) is installed on the transmission threaded rotating shaft (6), the second limiting slide block (13) is installed at two ends of the first limiting slide block (12), the anti-loosening connecting clamp blocks (14) are installed at one end, away from the first limiting slide block (12), of each set of second limiting slide blocks (13), the anti-loosening limiting groove holes (15) are formed at one end of each set of anti-loosening connecting clamp blocks (14), and the oil pipe fixing press blocks (16) are installed at the lower end of each set of second limiting slide blocks (13); a limiting thread groove hole (17) is formed in one end of the first limiting sliding block (12), and anti-loosening limiting clamping pins (20) are mounted inside each set of anti-loosening limiting groove holes (15).
5. The intelligent electric heating control system for the oilfield heavy oil well is characterized in that the oil pipe fast-assembling assembly comprises two groups of conveying working oil pipes (18) and sealing guide sliders (19), and the conveying working oil pipes (18) are mounted at the front ends of the two groups of limiting and fixing clamping grooves (9); and one end of each group of conveying working oil pipes (18) is provided with a sealing guide sliding block (19).
6. The intelligent electric heating control system for the oilfield heavy oil well is characterized in that the first limiting slide block (12) is installed inside the first limiting slide groove (4), and the first limiting slide block (12) and the first limiting slide groove (4) are arranged to be matched.
7. The intelligent control system for electric heating of the oilfield thick oil well is characterized in that the transmission threaded rotating shaft (6) penetrates through the inside of the limit threaded slotted hole (17), and the transmission threaded rotating shaft (6) and the limit threaded slotted hole (17) are arranged to be matched.
8. The intelligent electric heating control system for the oilfield thick oil well is characterized in that each group of sealing guide sliding blocks (19) is installed inside the corresponding limiting fixing clamping groove (9), and each group of sealing guide sliding blocks (19) is matched with the corresponding limiting fixing clamping groove (9).
9. The intelligent electric heating control system for the heavy oil well in the oil field as claimed in claim 1, further comprising an intelligent electric heating energy-saving power distribution cabinet (21), an oil pumping unit control cabinet (22), an oil-electricity wireless network (23), an industrial control network (24), a computer (25), a motor (26), a load sensor (27) and a temperature and pressure sensor (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220172215.1U CN217897831U (en) | 2022-01-22 | 2022-01-22 | Intelligent electric heating control system for oil field heavy oil well |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220172215.1U CN217897831U (en) | 2022-01-22 | 2022-01-22 | Intelligent electric heating control system for oil field heavy oil well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807652A (en) * | 2022-12-13 | 2023-03-17 | 西南石油大学 | Stratum eddy current heating thickened oil recovery system |
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2022
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115807652A (en) * | 2022-12-13 | 2023-03-17 | 西南石油大学 | Stratum eddy current heating thickened oil recovery system |
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