CN114233244B - Full-automatic intelligent paraffin removal device - Google Patents
Full-automatic intelligent paraffin removal device Download PDFInfo
- Publication number
- CN114233244B CN114233244B CN202111645961.4A CN202111645961A CN114233244B CN 114233244 B CN114233244 B CN 114233244B CN 202111645961 A CN202111645961 A CN 202111645961A CN 114233244 B CN114233244 B CN 114233244B
- Authority
- CN
- China
- Prior art keywords
- electric
- liquid storage
- valve
- storage tank
- pump
- 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.)
- Active
Links
- 239000012188 paraffin wax Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000001993 wax Substances 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/02—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners
- E21B36/025—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using burners the burners being above ground or outside the bore hole
Abstract
The invention provides a full-automatic intelligent paraffin removal device which comprises a PLC, a boiler control system, a steam drum, a vacuum pump, a water pump, a liquid storage tank, a multistage centrifugal pump, a vacuum pressure gauge, a plurality of electric valves, a plurality of electric switches, a water tank, a small water tank and an audible and visual alarm, wherein two-position three-way valves are connected among the water pump, the boiler and the small water tank, and liquid level meters and liquid level switches are arranged in the small water tank and the liquid storage tank. The invention has the advantages that an operator can be far away from the equipment, the equipment can be remotely controlled on site at a well mouth to realize various control operations conveniently, even in a manual mode, various equipment can automatically adjust the opening degree and the automatic start and stop of various valves according to a set safety mode, the steam temperature and the steam flow can be automatically controlled according to the specific needs of the well mouth, the full-automatic operation is realized, the equipment can be unattended, the automatic sewage suction and reinjection operation can be realized, the waste of flowback liquid is avoided, and the integral function of the equipment is increased.
Description
Technical Field
The invention relates to the technical field of oil field data acquisition and system analysis, in particular to a full-automatic intelligent paraffin removal device.
Background
With the progress of the age, the high-speed development of technology, the common manual mechanical production equipment or mechanical instrument can not meet the production requirements of enterprises and institutions, so the development from the manual machinery to the automatic machinery is an important development direction of the enterprises and institutions.
The oil field is used as a large enterprise of the country, the oil extraction area is enlarged, the oil well is increased, and the requirement for well washing and paraffin removal equipment is increased along with the development of the age. The traditional manual mechanical paraffin removal operation not only needs manual control, but also can achieve the expected effect by depending on experience and proficiency of operators, and has the advantages of long manual operation period, low precision, more human factors, and more related problems in health, safety, environment and the like.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a full-automatic intelligent paraffin removal device, which solves the problems that the existing paraffin removal vehicle boiler needs manual control when started and stopped, cannot realize automatic control, is easy to generate high temperature and burn out boiler faults, the steam generation cannot realize the change of steam quantity along with the change of the wellhead requirement, meanwhile, the function of the paraffin removal vehicle is single, the automatic recovery of flowback fluid at the wellhead cannot be realized, the automatic reinjection cannot be realized, and the remote control of equipment cannot be realized.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the full-automatic intelligent paraffin removal device comprises a PLC, a boiler control system, a steam drum, a vacuum pump, a water pump, a liquid storage tank, a multistage centrifugal pump, a vacuum pressure gauge, a plurality of electric valves, a plurality of electric switches, a water tank, a small water tank and an audible-visual alarm, wherein two three-way valves are connected among the water pump, the boiler and the small water tank, liquid level meters and liquid level switches are arranged in the small water tank and the liquid storage tank, and the liquid level meters and the liquid level switches in the small water tank and the liquid storage tank are electrically connected with the audible-visual alarm; the plurality of electric valves comprise an electric exhaust valve, a steam regulating valve, a heat tracing pipe valve, an electric sewage suction valve, an electric water inlet valve and an electric water discharge valve, and the PLC is connected with the plurality of electric valves; the PLC, a plurality of electric switches and a boiler control system are arranged in a centralized operation control mode in an operation cabinet in a centralized mode, a centralized operation control panel is arranged on the surface of the operation cabinet, a key start-stop button is arranged on the surface of the operation panel, the operation cabinet is further connected with a wireless remote control switch, the design is combined with the working principle of an existing hot oil (water) paraffin removal vehicle, the manual operation gate switch of the hot oil (water) paraffin removal vehicle is changed into an electric gate on the premise of not changing the basic working principle, the electric switch of the gate, a boiler control system and various power switches are centralized in one operation cabinet for centralized operation control, the electric switches are replaced by the manual gate of the existing hot oil (water) paraffin removal vehicle, automatic control and remote control can be achieved, devices such as a liquid level switch, a vacuum pressure gauge and a sensor are distributed at different positions of the vehicle body, a transmission signal is established with the PLC, and the PLC controls the power switches and the electric valves through received signals.
The plurality of electric valves further comprise a water pump inlet valve, a boiler emptying valve, a liquid storage tank water drain valve and the like, so that the use functions of all the devices can be conveniently located.
Preferably, the outer surface of the liquid storage tank is surrounded by a heat tracing pipe, the valve of the heat tracing pipe is positioned on the surface of the heat tracing pipe, the boiler is connected with a steam packet, the steam packet is connected with an exhaust passage, and the well head is heated by hot gas exhausted from the exhaust passage to melt the wax, so that mechanical equipment or electronic equipment on the wax removal vehicle can be started to clean the wax by electrically and automatically controlling the wax removal vehicle or remotely controlling each electric valve or electric switch of the wax removal vehicle, and the heat tracing pipe is connected with the steam packet, so that anti-freezing measures are adopted in winter because the temperature in winter in northern China reaches zero. When the liquid storage box works in winter, the valve of the liquid storage box heat tracing pipe is opened to prevent the liquid in the liquid storage box from freezing.
Preferably, the water outlet end of the water tank is connected with a filter and is connected with a water pump through a pipeline, the small water tank is connected with a vacuum pump, the electric exhaust valve is connected with the vacuum pump, the water pump is originally only used for supplying water for a boiler, and a two-position three-way valve is added between the water pump and the boiler for automatically filling water for the small water tank. The two-position three-way valve is 1 in and 2 out, the inlet is connected with the water pump, the outlet is respectively connected with the small water tank and the boiler, the pair of water tanks can be injected into the small water tank, and then water in the small water tank is injected into the water ring type vacuum pump, so that the vacuum pump can be normally used.
Preferably, the vacuum pump is connected with the liquid storage tank through a pipeline, the electric suction valve and the vacuum pressure meter are arranged at the pipeline between the vacuum pump and the liquid storage tank, the pressure sensor is arranged at the vacuum pressure meter, the internal pressure of the liquid storage tank can be judged and fed back to the PLC, when the pressure of the vacuum pressure meter reaches 0.04Mpa before the air suction valve of the vacuum pump, the pressure is transmitted to the PLC through the sensor, and the pollution suction valve of the liquid storage tank is triggered to be opened at the same time, so that the reverse drainage liquid at the wellhead can be automatically recovered.
Preferably, one side of the liquid storage tank is connected with an electric sewage suction valve, the liquid storage tank is connected with a multistage centrifugal pump through a pipeline, an electric water inlet valve is connected to a pipeline between the liquid storage tank and the multistage centrifugal pump, an electric water discharge valve is connected to a pipeline at a liquid outlet end of the multistage centrifugal pump, the multistage centrifugal pump is used for discharging sewage in the liquid storage tank into an oil well production pipeline higher than the liquid storage tank through centrifugal acting force, and the sewage suction valve of the liquid storage tank is in an open state and serves as an air inlet of the liquid storage tank, so that reverse liquid discharge is reinjected.
Preferably, the wireless remote control switch is composed of a transmitting remote controller and a receiving switch, the transmitting remote controller is connected with the receiving switch in a wireless signal mode, and the transmitting part of the wireless remote control switch is remote control equipment for controlling various remote mechanisms by utilizing radio signals. After the signals are received by the remote receiving device, various other corresponding mechanical or electronic devices can be instructed or driven to complete various operations, such as closing a circuit and starting a motor, and then the electric machines perform the required operations, wherein the remote control range is within 50 meters.
Preferably, the exhaust passage of the steam pocket is connected with the steam regulating valve, wherein the exhaust passage is also provided with a far infrared measuring sensor, the far infrared measuring sensor can automatically measure the size of the wellhead and feed back signals to the PLC, and the opening size of the steam regulating valve is controlled by the PLC so as to regulate the amount of the discharged steam according to the size of the wellhead.
(III) beneficial effects
The invention provides a full-automatic intelligent paraffin removal device.
The beneficial effects are as follows:
1. the invention has the advantages that an operator can be far away from the equipment, the equipment can be remotely controlled on the well head site to realize various control operations conveniently, even in a manual mode, various equipment can realize automatic adjustment of the opening degree and automatic start and stop of various valves according to a set safety mode, and can also realize automatic control of the steam temperature and flow according to specific needs of the well head, thereby realizing full-automatic operation and realizing unattended operation of the equipment.
2. The invention can realize automatic dirt suction and reinjection operation, avoid waste of flowback liquid and increase the overall function of the equipment.
Drawings
FIG. 1 is a schematic diagram of the system control of a fully automatic intelligent paraffin removal device;
FIG. 2 is a schematic diagram of data acquisition of a fully automatic intelligent paraffin removal device;
FIG. 3 is a flow chart of the steam generation of the full-automatic intelligent paraffin removal device;
FIG. 4 is a flow chart of the waste liquid recovery control of the full-automatic intelligent paraffin removal device;
FIG. 5 is a flow chart of the water injection control of the vacuum pump for the full-automatic intelligent paraffin removal device;
FIG. 6 is a flow chart of the control of the waste liquid recovery of the full-automatic intelligent paraffin removal device;
fig. 7 is a flow chart of the control of the full-automatic intelligent paraffin removal device for waste liquid reinjection.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
1-2, the embodiment of the invention provides a full-automatic intelligent paraffin removal device, which comprises a PLC, a boiler control system, a steam drum, a vacuum pump, a water pump, a liquid storage tank, a multistage centrifugal pump, a vacuum pressure gauge, a plurality of electric valves, a plurality of electric switches, a water tank, a small water tank and an audible and visual alarm, wherein two three-way valves are connected among the water pump, the boiler and the small water tank, liquid level meters and liquid level switches are arranged in the small water tank and the liquid storage tank, and the liquid level meters and the liquid level switches in the small water tank and the liquid storage tank are electrically connected with the audible and visual alarm; the plurality of electric valves comprise an electric exhaust valve, a steam regulating valve, a heat tracing pipe valve, an electric sewage suction valve, an electric water inlet valve and an electric water discharge valve, and the PLC is connected with the plurality of electric valves; the PLC, a plurality of electric switches and a boiler control system are arranged in a centralized operation control mode in an operation cabinet in a centralized mode, a centralized operation control panel is arranged on the surface of the operation cabinet, a key start-stop button is arranged on the surface of the operation panel, the operation cabinet is further connected with a wireless remote control switch, the design is combined with the working principle of an existing hot oil (water) paraffin removal vehicle, the manual operation gate switch of the hot oil (water) paraffin removal vehicle is changed into an electric gate on the premise of not changing the basic working principle, the electric switch of the gate, a boiler control system and various power switches are centralized in one operation cabinet for centralized operation control, the electric switches are replaced by the manual gate of the existing hot oil (water) paraffin removal vehicle, so that automatic control and remote control can be achieved, devices such as a liquid level switch, a vacuum pressure gauge and a sensor are distributed at different positions of the vehicle body, transmission signals are established with the PLC, and the PLC controls the power switches and the electric valves through received signals, and the electric valves further comprise a water pump inlet valve, a boiler drain valve, a drain valve and a water valve and the like so that the use functions of all devices are located.
Automatic control instruction of PLC
The input signals related in the design include remote control switch signal, pressure signal, liquid level signal, temperature and pressure signal of the boiler computer control system and the like. The actions to be output are to switch the power supply of each device, switch each electric valve and switch the alarm system.
As shown in fig. 1-2
1. The manual/automatic and wireless remote control signals in the input signals can control the output signals according to the requirements.
2. The steam and pressure signals displayed by the boiler computer control system are transmitted to the PLC, and the PLC triggers the steam regulating valve to open;
3. when a furnace shutdown signal is sent, a boiler emptying valve is opened to drain residual water in the boiler, and the boiler can be manually controlled;
4. when the liquid level of the small water tank reaches the standard line, the audible and visual alarm is triggered (can be manually closed), and meanwhile, the two-position three-way regulating valve (water pump regulating valve) of the water pump automatically turns to the direction of the boiler.
5. When the pressure of the vacuum gauge in front of the electric suction valve (vacuum suction valve) of the vacuum pump reaches 0.04Mpa, the pressure is transmitted to the PLC through the pressure sensor, and the electric sewage suction valve (sewage suction valve) of the liquid storage tank is triggered to be opened.
6. When the liquid level of the liquid storage tank reaches the upper limit, triggering an audible and visual alarm, closing an electric suction valve (vacuum suction valve) of the vacuum pump, triggering the vacuum pump to be closed, triggering an electric water inlet valve (multi-stage pump water inlet valve) and an electric water outlet valve (multi-stage pump water outlet valve) of the multi-stage centrifugal pump (multi-stage pump) to be opened, and triggering the multi-stage centrifugal pump to work. At this time, the drainage operation may be switched to manual control.
7. When the liquid level of the liquid storage tank reaches the lower limit, the multistage centrifugal pump is triggered to be closed, and meanwhile, the electric water inlet valve and the electric water outlet valve of the multistage centrifugal pump are closed.
8. After the work is finished, the electric suction valve and the electric exhaust valve of the vacuum pump can be checked through a PLC; if the electric water inlet valve and the electric water outlet valve of the multistage pump are in a closed state, the PLC can automatically close the valves which are not closed.
Steam system
As shown in fig. 1 and 3, the outer surface of the liquid storage tank is surrounded by a heat tracing pipe, the valve of the heat tracing pipe is positioned on the surface of the heat tracing pipe, the boiler is connected with a steam packet, the steam packet is connected with an exhaust channel, and the well head is heated by hot gas exhausted from the exhaust channel to melt the wax, so that mechanical equipment or electronic equipment on the paraffin removal vehicle can be started to clean the wax by electrically and automatically controlling the paraffin removal vehicle or remotely controlling each electric valve or electric switch of the paraffin removal vehicle, and the heat tracing pipe is connected with the steam packet. When the liquid storage box works in winter, the valve of the liquid storage box heat tracing pipe is opened to prevent the liquid in the liquid storage box from freezing.
Water injection of vacuum pump
As shown in fig. 1-4, the water outlet end of the water tank is connected with a filter and is connected with a water pump through a pipeline, the small water tank is connected with a vacuum pump, the electric exhaust valve is connected with the vacuum pump, the water pump is originally only used for supplying water for a boiler, and a two-position three-way valve (a water pump regulating valve) is added between the water pump and the boiler for automatically filling water for the small water tank. The two-position three-way valve is 1 in and 2 out, the inlet is connected with the water pump, the outlet is respectively connected with the small water tank and the boiler, the pair of water tanks can be injected into the small water tank, and then water in the small water tank is injected into the water ring type vacuum pump, so that the vacuum pump can be normally used, and the logic operation diagram is shown in figure 5.
Waste liquid recovery system
The vacuum pump is connected with the liquid storage tank through a pipeline, the electric suction valve and the vacuum pressure meter are arranged at the pipeline between the vacuum pump and the liquid storage tank, the pressure sensor is arranged at the vacuum pressure meter, the internal pressure of the liquid storage tank can be judged and fed back to the PLC, when the pressure of the vacuum pressure meter reaches 0.04Mpa before the air suction valve of the vacuum pump, the pressure is transmitted to the PLC through the sensor, and meanwhile, the dirt suction valve of the liquid storage tank is triggered to be opened, so that the reverse drainage liquid at the wellhead can be automatically recovered.
And (3) injecting water in the small water tank into the water ring type vacuum pump, so that the vacuum pump can be normally used, opening an electric suction valve and an exhaust valve before the vacuum pump starts to work, changing the liquid storage tank into a vacuum tank when the vacuum pressure gauge reaches 0.04Mpa, automatically opening an electric sewage suction valve of the vacuum liquid storage tank, and sucking greasy dirt into the tank by utilizing the vacuum pressure of the vacuum tank, wherein a logic operation diagram is shown in figure 6.
Waste liquid reinjection
One side of the liquid storage tank is connected with an electric sewage suction valve, the liquid storage tank is connected with a multistage centrifugal pump (multistage pump) through a pipeline, an electric water inlet valve is connected to a pipeline between the liquid storage tank and the multistage centrifugal pump, an electric water discharge valve is connected to a pipeline at the liquid outlet end of the multistage centrifugal pump, the multistage centrifugal pump is used for discharging sewage in the liquid storage tank into an oil well production pipeline higher than the liquid storage tank through centrifugal acting force, the sewage suction valve of the liquid storage tank is in an open state and serves as an air inlet of the liquid storage tank, so that reverse liquid discharge is realized, the liquid storage tank is turned into a vacuum state by the action of a vacuum pump, sewage is sucked by the pressure difference inside and outside the liquid storage tank, and a logic operation diagram of the multistage centrifugal pump is shown in fig. 7.
The wireless remote control switch consists of a transmitting remote controller and a receiving switch, wherein the transmitting remote controller is connected with the receiving switch by wireless signals, and the transmitting part of the wireless remote control switch is remote control equipment for controlling various remote mechanisms by utilizing wireless signals. After the signals are received by the remote receiving device, various other corresponding mechanical or electronic devices can be instructed or driven to complete various operations, such as closing a circuit and starting a motor, and then the electric machines perform the required operations, wherein the remote control range is within 50 meters.
The exhaust passage of steam pocket is connected with the steam regulating valve, and wherein exhaust passage department still is provided with far infrared measuring transducer, and far infrared measuring transducer can measure the size of wellhead voluntarily and with the signal feedback feed PLC, through the opening size of PLC control steam regulating valve to according to the size adjustment exhaust steam volume of wellhead.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Full-automatic intelligent paraffin removal device, its characterized in that: the automatic control system comprises a PLC, a boiler control system, a steam drum, a vacuum pump, a water pump, a liquid storage tank, a multistage centrifugal pump, a vacuum pressure gauge and a plurality of electric valves, wherein a plurality of electric switches, a water tank, a small water tank and an audible-visual alarm are connected among the water pump, the boiler and the small water tank, liquid level meters and liquid level switches are arranged inside the small water tank and the liquid storage tank, and the liquid level meters and the liquid level switches inside the small water tank and the liquid storage tank are electrically connected with the audible-visual alarm;
the plurality of electric valves comprise an electric exhaust valve, a steam regulating valve, a heat tracing pipe valve, an electric sewage suction valve, an electric water inlet valve and an electric water discharge valve, and the PLC is connected with the plurality of electric valves;
the PLC, the plurality of electric switches and the boiler control system are arranged in a centralized operation control mode in a control cabinet in a centralized mode, a centralized control panel is arranged on the surface of the control cabinet, a one-key start-stop button is arranged on the surface of the control panel, and the control cabinet is further connected with a wireless remote control switch; the outer surface of the liquid storage tank is surrounded by a heat tracing pipe, the heat tracing pipe valve is positioned on the surface of the heat tracing pipe, the boiler is connected with a steam pocket, the steam pocket is connected with an exhaust channel, and the heat tracing pipe is connected with the steam pocket; the water outlet end of the water tank is connected with a filter and is connected with a water pump through a pipeline, the small water tank is connected with a vacuum pump, and the electric exhaust valve is connected with the vacuum pump; the vacuum pump is connected with the liquid storage tank through a pipeline, the electric suction valve and the vacuum pressure meter are positioned at the pipeline between the vacuum pump and the liquid storage tank, and the vacuum pressure meter is provided with a pressure sensor; one side of the liquid storage tank is connected with an electric sewage suction valve, the liquid storage tank is connected with the multistage centrifugal pump through a pipeline, an electric water inlet valve is connected to the pipeline between the liquid storage tank and the multistage centrifugal pump, and an electric water discharge valve is connected to the pipeline at the liquid outlet end of the multistage centrifugal pump.
2. The fully automatic intelligent paraffin removal device according to claim 1, wherein: the wireless remote control switch consists of a transmitting remote controller and a receiving switch, and the transmitting remote controller is connected with the receiving switch in a wireless signal manner.
3. The fully automatic intelligent paraffin removal device according to claim 1, wherein: and an exhaust channel of the steam bag is connected with the steam regulating valve, and a far infrared measuring sensor is further arranged at the exhaust channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645961.4A CN114233244B (en) | 2021-12-29 | 2021-12-29 | Full-automatic intelligent paraffin removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645961.4A CN114233244B (en) | 2021-12-29 | 2021-12-29 | Full-automatic intelligent paraffin removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233244A CN114233244A (en) | 2022-03-25 |
| CN114233244B true CN114233244B (en) | 2024-01-09 |
Family
ID=80744507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111645961.4A Active CN114233244B (en) | 2021-12-29 | 2021-12-29 | Full-automatic intelligent paraffin removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114233244B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185516A (en) * | 1996-12-16 | 1998-06-24 | 胜利石油管理局河口采油厂 | Oil-well self hot-washing wax-removing method and apparatus thereof |
| CN102022097A (en) * | 2009-09-21 | 2011-04-20 | 北京名辉宝狮油田设备有限公司 | Oil field multifunction paraffin removal unit |
| CN202767947U (en) * | 2012-05-19 | 2013-03-06 | 东营金泰技术服务有限公司 | Movable device for paraffin removal and washing of oil well with primary well fluid |
| CN204098862U (en) * | 2014-06-05 | 2015-01-14 | 大庆市超力机械制造有限公司 | Forced action type paraffin remover injection device |
| CN205679980U (en) * | 2016-05-23 | 2016-11-09 | 中国石油天然气集团公司 | Full-automatic boiler vehicle control |
| CN205908283U (en) * | 2016-06-14 | 2017-01-25 | 范业民 | High temperature wax removal car environmental protection sled dress device |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN110725667A (en) * | 2019-10-23 | 2020-01-24 | 中国石油集团渤海石油装备制造有限公司 | LNG well-flushing paraffin removal vehicle |
| CN112178920A (en) * | 2020-09-14 | 2021-01-05 | 中国石油天然气集团有限公司 | Water circulation heating system for full-automatic steam paraffin removal vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628546B (en) * | 2009-08-12 | 2012-08-22 | 中原特种车辆有限公司 | Pressure reducing system for fuel gas and natural gas dewaxing vehicle |
| US9890612B2 (en) * | 2013-09-17 | 2018-02-13 | Oil Addper Services S.R.L. | Self-contained portable unit for steam generation and injection by means of injector wellhead hanger of coiled jacketed capillary tubing with closed circuit and procedure for its operations in oil wells |
-
2021
- 2021-12-29 CN CN202111645961.4A patent/CN114233244B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185516A (en) * | 1996-12-16 | 1998-06-24 | 胜利石油管理局河口采油厂 | Oil-well self hot-washing wax-removing method and apparatus thereof |
| CN102022097A (en) * | 2009-09-21 | 2011-04-20 | 北京名辉宝狮油田设备有限公司 | Oil field multifunction paraffin removal unit |
| CN202767947U (en) * | 2012-05-19 | 2013-03-06 | 东营金泰技术服务有限公司 | Movable device for paraffin removal and washing of oil well with primary well fluid |
| CN204098862U (en) * | 2014-06-05 | 2015-01-14 | 大庆市超力机械制造有限公司 | Forced action type paraffin remover injection device |
| CN205679980U (en) * | 2016-05-23 | 2016-11-09 | 中国石油天然气集团公司 | Full-automatic boiler vehicle control |
| CN205908283U (en) * | 2016-06-14 | 2017-01-25 | 范业民 | High temperature wax removal car environmental protection sled dress device |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN110725667A (en) * | 2019-10-23 | 2020-01-24 | 中国石油集团渤海石油装备制造有限公司 | LNG well-flushing paraffin removal vehicle |
| CN112178920A (en) * | 2020-09-14 | 2021-01-05 | 中国石油天然气集团有限公司 | Water circulation heating system for full-automatic steam paraffin removal vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114233244A (en) | 2022-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204212958U (en) | Mine drainage pump automatic controller | |
| CN201416551Y (en) | Underground main drainage pump control device | |
| CN112044199A (en) | Automatic gas washing and dust removing device and method | |
| CN206768791U (en) | Groundwater monitoring, alarm and automatic recharge system on the outside of deep basal pit | |
| CN114233244B (en) | Full-automatic intelligent paraffin removal device | |
| CN206906879U (en) | A kind of perfect rainwater catchment system intelligence control system | |
| CN204970891U (en) | Control circuit of intelligence water dispenser | |
| CN212136585U (en) | Automatic liquid discharge machine for negative pressure formation of lithium battery | |
| CN201972931U (en) | Self-diversion device for diesel engine water pump | |
| CN101153563B (en) | Oil supply controlling system for diesel engine burning vegetable oil and its oil supply method | |
| CN204419604U (en) | A kind of mine drainage multistage pump can the pump-unit of having met an urgent need of automatic water supplement | |
| CN206278939U (en) | A kind of sewage disposal monitoring device | |
| CN112459041B (en) | Intelligent control system for groundwater recharge | |
| CN209464699U (en) | A kind of new automatic blowdown liquid separation tank | |
| CN203799287U (en) | Water-bearing structure conduction water flow control device | |
| CN204419605U (en) | The anti-dry tap of a kind of mine stainless steel multistage pump prevents the automatic safety device burnt to death | |
| CN217999646U (en) | Control system for automatic switching of gas extraction pump | |
| CN206972570U (en) | A kind of water circulating pump sequence starts control device | |
| CN206157857U (en) | Intelligence hydraulic pressure intercepting device | |
| CN202040419U (en) | Water-out prevention automatic control water valve | |
| CN206486900U (en) | A kind of use air compressor machine and water pump concentrate the tube well dewatering system drawn water | |
| CN206489179U (en) | A kind of CBM Drainage water speed monitoring device | |
| CN101195411A (en) | Full-automatic constant pressure watercraft water supply system | |
| CN214174093U (en) | Ceramic flat membrane water flux testing device | |
| CN219828972U (en) | Automatic water supplementing system for air source heat pump heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |