CN110500074A - A kind of intelligent maintenance device of viscous crude, high-content wax oil well - Google Patents
A kind of intelligent maintenance device of viscous crude, high-content wax oil well Download PDFInfo
- Publication number
- CN110500074A CN110500074A CN201910847238.0A CN201910847238A CN110500074A CN 110500074 A CN110500074 A CN 110500074A CN 201910847238 A CN201910847238 A CN 201910847238A CN 110500074 A CN110500074 A CN 110500074A
- Authority
- CN
- China
- Prior art keywords
- pumping
- oil well
- oil
- sensor
- 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.)
- Pending
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 78
- 238000012423 maintenance Methods 0.000 title claims abstract description 37
- 239000003814 drug Substances 0.000 claims abstract description 48
- 238000005086 pumping Methods 0.000 claims abstract description 39
- 230000008520 organization Effects 0.000 claims abstract description 7
- 239000003921 oil Substances 0.000 claims description 28
- 239000010779 crude oil Substances 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 210000005239 tubule Anatomy 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000001993 wax Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 9
- 239000012188 paraffin wax Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geophysics (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of viscous crude, the intelligent maintenance device of high-content wax oil well, including pumping unit and pumping-unit motor, pumping-unit motor is mounted on the middle part of pumping unit, the side of pumping unit is fixed with pumping-unit motor control cabinet, the side of pumping unit is equipped with sucker rod, sucker rod radio bearers sensor is fixedly installed in the middle part of sucker rod, the downside of sucker rod is equipped with oil well, the side of oil well is equipped with the defeated mixed organization of medicament pipe, the inside of pumping-unit motor control cabinet is successively fixedly installed with the wireless current sensor of pumping unit and pumping-unit motor speed regulation drive module, the present invention is a kind of viscous crude, the intelligent maintenance device of high-content wax oil well, the oil well condition being maintained can be tracked in real time, and it can be safeguarded automatically according to oil well condition in real time, solves artificial dosing maintenance large labor intensity, medicament low efficiency, boiler Vehicle hot wash is costly and stratum secondary pollution, oil well pump wax card, the problems such as pump detection period is short.
Description
Technical field
The present invention relates to a kind of well maintenance device of field of petroleum exploitation, in particular to a kind of viscous crude, high-content wax oil well
Intelligent maintenance device.
Background technique
During oil exploitation, domestic Waxy Production Wells accounting about 70% or so, because paraffin precipitation is made in oil recovery process
At the frequent wax card of oil well pump, keep pump detection period very short, shortest only 1-3 months, produce delay as caused by inspection pump, sternly
Production efficiency is reduced again, and inspection pump workover cost is even more one huge expense of oil field unit；It is also adhered to when the precipitation of paraffin
Oil well pump into and out of on oil valve, causing oil valve when oil pumping pump work to be not closed completely, reduce pumping efficiency of oil pump；Conventional at present contains
The daily maintenance of wax oil well is mainly that hot clean-up well, well head add technologies, the hot clean-up wells such as paraffin remover, sucker rod electric heating to need pot
Furnace vehicle returns out the water of heating from the injection of the casing of well head from oil pipe again, solves paraffin removal card for wax is melted after oil tube heating, needs
Huge more thermal energy and expense are consumed, hot wash liquid can cause secondary pollution to oil reservoir, and drain recovery oil well output needs several again
It time；It is artificial regular from the casing of oil well filling paraffin remover that well head adds paraffin remover to need, and medicament swims in the upper of crude oil
Face causes paraffin remover that can not mix with crude oil, and medicament efficiency is extremely low, and labor intensity of workers is larger；Sucker rod electric heating is not
Much electricity is only consumed daily, it is also necessary to be put into a high heating equipment expense, but only be addressed only oil well pump top
Crude oil flow problem can not still solve the problems, such as oil well pump and pump wax deposition below.
The short problem of the wax card and pump detection period that oil well pump takes place frequently at present, is still annoying petroleum works technical staff, because
This needs the intelligent maintenance device of a kind of viscous crude, high-content wax oil well, to solve oil-well pump of oil well, pump efficiency is low, pump detection period is short and
The high problem of the cost of manual maintenance.
Summary of the invention
The purpose of the present invention is to provide the intelligent maintenance devices of a kind of viscous crude, high-content wax oil well, to solve above-mentioned background
The oil-well pump of oil well proposed in technology, pump efficiency is low, pump detection period is short and the high problem of the cost of manual maintenance.
To achieve the above object, the invention provides the following technical scheme: the intelligent maintenance dress of a kind of viscous crude, high-content wax oil well
It sets, including pumping unit and pumping-unit motor, the pumping-unit motor is mounted on the middle part of pumping unit, and the side of the pumping unit is solid
Surely it is equipped with pumping-unit motor control cabinet, the side of the pumping unit is equipped with sucker rod, and the top of the sucker rod is fixedly mounted
There is sucker rod radio bearers sensor, the downside of the sucker rod is equipped with oil well, and it is defeated mixed that the side of the oil well is equipped with medicament pipe
Close mechanism.
As a kind of optimal technical scheme of invention, the inside of the pumping-unit motor control cabinet is successively fixedly installed with pumping
Oil machine is wireless current sensor and pumping-unit motor speed regulation drive module, the oil pipe exit of the oil well is equipped with Wellhead crue oil
Flow sensor.
As a kind of optimal technical scheme of invention, the inside of the oil well is fixed with oil pipe, inside the oil well
Bottom is successively fixedly installed with oil well pump and agent mixer, and the oil well pump is fixedly connected with one end of oil pipe, the oil well
Side inner wall successively tripping in capillary and downhole data cable.
As a preferred technical solution of the present invention, the defeated mixed organization of medicament pipe includes medicine storing pot and Miniature plunger
Pump, the medicine storing pot are fixed at the side of oil well, and the pumping medicine mouth of the Small Plunger Pump is fixedly connected with the side wall of medicine storing pot,
The medicine outlet of the Small Plunger Pump is fixedly connected with one end of capillary.
As a preferred technical solution of the present invention, the other end of the capillary is equipped with check valve, the capillary
Pipe is fixedly connected by check valve with agent mixer.
As a preferred technical solution of the present invention, the bottom of the oil pick-up tube is successively fixedly installed with pressure sensor
And temperature sensor, the pressure sensor and temperature sensor are electrically connected with downhole data cable.
As a preferred technical solution of the present invention, the side of the defeated mixed organization of medicament pipe is equipped with Small Plunger Pump
Control cabinet, the inside of the Small Plunger Pump control cabinet are successively fixedly installed with center processor, Small Plunger Pump drive module
With data uploading module.
As a preferred technical solution of the present invention, the pumping unit is wireless current sensor, sucker rod radio bearers
Sensor, crude oil flow at well mouth sensor, temperature sensor, pressure sensor, the defeated system pressure sensor of medicament pipe, pumping unit
Electric machine speed regulation drive module, Small Plunger Pump drive module, data uploading module are electrically connected with center processor.
As a preferred technical solution of the present invention, the data uploading module is electrically connected with server background, institute
It states server background and is electrically connected with management client.
As a preferred technical solution of the present invention, the Small Plunger Pump drive module electrically connects with Small Plunger Pump
It connects, the pumping-unit motor speed regulation drive module and pumping-unit motor are electrically connected.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention can track in real time the oil well condition being maintained, and can be carried out in real time according to oil well condition
Automatic maintenance, solves that artificial dosing maintenance large labor intensity, medicament low efficiency, boiler car hot wash be costly and the secondary dirt in stratum
Dye, oil well pump wax card, the problems such as pump detection period is short, to realize more good maintenance.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is module diagram of the invention；
Fig. 3 is the working principle of the invention schematic diagram.
In figure: 1, pumping-unit motor control cabinet；2, the wireless current sensor of pumping unit；3, pumping-unit motor speed regulation driving mould
Block；4, sucker rod radio bearers sensor；5, crude oil flow at well mouth sensor；6, the defeated system pressure sensor of medicament pipe；7, in
Heart processor；8, Small Plunger Pump drive module；9, data uploading module；10, Small Plunger Pump control cabinet；11, oil well pump；
12, downhole data cable；13, pressure sensor；14, check valve；15, capillary；16, agent mixer；17, medicine storing pot；18,
Small Plunger Pump；19, server background；20, management client；21, pumping-unit motor；22, temperature sensor；23, oil well.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solutions of the intelligent maintenance device of viscous crude, high-content wax oil well:
According to Fig. 1, including pumping unit and pumping-unit motor 21, pumping-unit motor 21 are mounted on the middle part of pumping unit, pump
The side of machine is fixed with pumping-unit motor control cabinet 1, and the side of pumping unit is equipped with sucker rod, the fixed peace in the middle part of sucker rod
Equipped with sucker rod radio bearers sensor 4, the downside of sucker rod is equipped with oil well 23, and the side of oil well 23 is equipped with the defeated mixing of medicament pipe
Mechanism.
Wherein, the inside of pumping-unit motor control cabinet 1 is successively fixedly installed with the wireless current sensor 2 of pumping unit and oil pumping
Machine electric machine speed regulation drive module 3, the top of oil well 23 are equipped with crude oil flow at well mouth sensor oil well 23, pumping unit is wireless electric current
Sensor 2 can carry out real-time monitoring to the current signal of pumping-unit motor 21, and pumping-unit motor adjusts the speed drive module 3 can be according to
According to different situations, instruction is made to pumping-unit motor 21.
Secondly, the inside of oil well 23 is fixed with oil pipe, the bottom inside oil well 23 is successively fixedly installed with oil well pump 11
With agent mixer 16, oil well pump 11 is fixedly connected with one end of oil pipe, and hairiness is successively fixedly mounted in the side inner wall of oil well 23
Tubule 15 and downhole data cable 12, downhole data cable 12 are integrated installation with capillary 15, install more convenient, underground
Data cable 12 conveys monitoring information.
Secondly, the defeated mixed organization of medicament pipe includes medicine storing pot 17 and Small Plunger Pump 18, medicine storing pot 17 is fixed at oil well
The pumping medicine mouth of 23 side, Small Plunger Pump 18 is fixedly connected with the side wall of medicine storing pot 17, the medicine outlet of Small Plunger Pump 18 with
One end of capillary 15 is fixedly connected, and Small Plunger Pump 18 can be after receiving different instruction, and flexibly dose is taken out in control, passes through hair
Tubule 15 is discharged.
Then, the other end of capillary 15 is equipped with check valve 14, and capillary 15 passes through check valve 14 and agent mixer
16 are fixedly connected, and the purpose of check valve 14 is to make medicament one-way flow.
Then, the bottom of oil pipe is successively fixedly installed with pressure sensor 13 and temperature sensor 22, pressure sensor 13
It is electrically connected with downhole data cable 12 with temperature sensor 22, the pressure and temperature under moment monitoring well.
Then, the side of the defeated mixed organization of medicament pipe is equipped with Small Plunger Pump control cabinet 10, Small Plunger Pump control cabinet 10
Inside be successively fixedly installed with center processor 7, Small Plunger Pump drive module 8 and data uploading module 9, realize intelligent
It automatically controls, it is more accurate to control, and reduces human input.
According to Fig.2, the wireless current sensor 2 of pumping unit, sucker rod radio bearers sensor 4, crude oil flow at well mouth
The defeated system pressure sensor 6 of sensor 5, temperature sensor 22, pressure sensor 13, medicament pipe, pumping-unit motor speed regulation driving
Module 3, Small Plunger Pump drive module 8, data uploading module 9 are electrically connected with center processor 7.
Wherein, data uploading module 9 is electrically connected with server background 19, and server background 19 is electrically connected with management visitor
Family end 20, server background 19 and management client 20 are placed on the duty room of manager, and operational data is real-time transmitted to service
Device backstage 19 and management client 20, making field management, person is very clear to the operating condition of the oil well 23.
Finally, Small Plunger Pump drive module 8 and Small Plunger Pump 18 are electrically connected, pumping-unit motor adjusts the speed drive module
3 are electrically connected with pumping-unit motor 21.
When specifically used, the intelligent maintenance device of a kind of viscous crude of the present invention, high-content wax oil well is provided with daily maintenance mode
With the program of cleaning maintenance mode, when carrying out 23 line service of oil well, pumping unit is wireless current sensor 2, sucker rod without
Linear load sensor 4, crude oil flow at well mouth sensor 5, temperature sensor 22, pressure sensor 13, respectively by pumping unit electric current
Signal, sucker rod load signal, crude oil flow at well mouth signal, down-hole pressure, temperature signal are transmitted to center processor 7, center
After processor 7 is analyzed and determined, Small Plunger Pump 18 is set to work by Small Plunger Pump drive module 8, it will be in medicine storing pot 17
Medicament the agent mixer 16 of 11 lower part of oil well pump is injected by capillary 15 and check valve 14 by the drug concentration of setting,
Medicament enters 11 uplink of oil well pump after agent mixer 16 and crude oil are sufficiently mixed, can to the tubing string from 11 or more oil well pump
It is enough safeguarded, the working condition of Small Plunger Pump 18 is fed back to center processor 7 by the defeated system pressure sensor 6 of medicament pipe；
When center processor 7 is according to the wireless current sensor 2 of pumping unit, sucker rod radio bearers sensor 4, crude oil flow at well mouth
The signal that sensor 5 transmits, as judged that oil well pump 11 may when electric current increases, sucker rod load increases, well head liquid outlet quantity is reduced
It will cause wax card, then enter and cleaning maintenance operating mode is carried out to oil well pump 11, start that Small Plunger Pump 18 is driven to execute increasing
The implantation dosage of medicament, while pumping-unit motor speed regulation drive module 3 is controlled, accelerate pumping-unit motor 21 in the short time, adds
The jig frequency of fast pumping unit, so that the maintenance medicament of larger dose be made to enter pump barrel, to oil well pump 11 into and out of oil valve and pump core into
Row cleaning, after cleaning, 7 control device of center processor enters daily maintenance state；
Operational data of the invention is real-time transmitted to server background 19 and management client 20 by data uploading module 9, makes oil
Field manager is very clear to the operating condition of the oil well 23.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of instruction is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements, unless otherwise specific limit
It is fixed, for the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. the intelligent maintenance device of a kind of viscous crude, high-content wax oil well, including pumping unit and pumping-unit motor (21), feature exists
In: the pumping-unit motor (21) is mounted on the middle part of pumping unit, and the side of the pumping unit is fixed with pumping-unit motor control
Case (1) processed, the side of the pumping unit are equipped with sucker rod, and the top of the sucker rod is fixedly installed with sucker rod radio bearers
The downside of sensor (4), the sucker rod is equipped with oil well (23), and the side of the oil well (23) is equipped with the defeated mixing machine of medicament pipe
Structure.
2. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the pumping
The inside of oil machine motor control box (1) is successively fixedly installed with the wireless current sensor of pumping unit (2) and pumping-unit motor speed regulation
Drive module (3) is equipped with crude oil flow at well mouth sensor oil well (23) at the top of the oil well (23).
3. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the medicine
The defeated mixed organization of agent pipe includes medicine storing pot (17) and Small Plunger Pump (18), and the medicine storing pot (17) is fixed at oil well (23)
The pumping medicine mouth of side, the Small Plunger Pump (18) is fixedly connected with the side wall of medicine storing pot (17), the Small Plunger Pump (18)
Medicine outlet be fixedly connected with one end of capillary (15).
4. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the hair
The other end of tubule (15) is equipped with check valve (14), and the capillary (15) passes through check valve (14) and agent mixer (16)
It is fixedly connected.
5. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the pumping
Oil machine is wireless current sensor (2), sucker rod radio bearers sensor (4), crude oil flow at well mouth sensor (5), temperature sensing
Device (22), pressure sensor (13), the defeated system pressure sensor of medicament pipe (6), pumping-unit motor speed regulation drive module (3), micro-
Type plunger pump drive module (8), data uploading module (9) are electrically connected with center processor (7).
6. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the medicine
The side of the defeated mixed organization of agent pipe is equipped with Small Plunger Pump control cabinet (10), the inside of the Small Plunger Pump control cabinet (10) according to
It is secondary to be fixedly installed with center processor (7), Small Plunger Pump drive module (8) and data uploading module (9).
7. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: the intelligence
Energy maintenance device, the program provided with daily maintenance mode and cleaning maintenance mode when carrying out 23 line service of oil well, are taken out
Oil machine is wireless current sensor 2, sucker rod radio bearers sensor 4, crude oil flow at well mouth sensor 5, temperature sensor 22, pressure
Force snesor 13, respectively by pumping unit current signal, sucker rod load signal, crude oil flow at well mouth signal, down-hole pressure, temperature
Signal is transmitted to center processor 7, after center processor 7 is analyzed and determined, is made by Small Plunger Pump drive module 8 miniature
Plunger pump 18 works, and the medicament in medicine storing pot 17 is taken out by the drug concentration of setting by capillary 15 and the injection of check valve 14
The agent mixer 16 of 11 lower part of oil pump, medicament enter 11 uplink of oil well pump after agent mixer 16 and crude oil are sufficiently mixed,
Tubing string from 11 or more oil well pump can be safeguarded.
8. the intelligent maintenance device of a kind of viscous crude according to claim 1, high-content wax oil well, it is characterised in that: in described
Heart processor 7 is according to the wireless current sensor 2 of pumping unit, sucker rod radio bearers sensor 4, crude oil flow at well mouth sensor 5
The signal transmitted, as judged that oil well pump 11 is likely to result in when electric current increases, sucker rod load increases, well head liquid outlet quantity is reduced
Wax card then enters and carries out cleaning maintenance operating mode to oil well pump 11, starts that Small Plunger Pump 18 is driven to execute increasing medicament
Implantation dosage, while pumping-unit motor speed regulation drive module 3 is controlled, accelerate pumping-unit motor 21 in the short time, accelerates oil pumping
The jig frequency of machine, to make the maintenance medicament of larger dose enter pump barrel, to carrying out clearly into and out of oil valve and pump core for oil well pump 11
It washes, after cleaning, 7 control device of center processor enters daily maintenance state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847238.0A CN110500074A (en) | 2019-09-10 | 2019-09-10 | A kind of intelligent maintenance device of viscous crude, high-content wax oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910847238.0A CN110500074A (en) | 2019-09-10 | 2019-09-10 | A kind of intelligent maintenance device of viscous crude, high-content wax oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110500074A true CN110500074A (en) | 2019-11-26 |
Family
ID=68591500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910847238.0A Pending CN110500074A (en) | 2019-09-10 | 2019-09-10 | A kind of intelligent maintenance device of viscous crude, high-content wax oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110500074A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927396A (en) * | 2020-07-20 | 2020-11-13 | 中国石油天然气股份有限公司 | Rodless oil production downhole dosing production pipe column, downhole dosing system and method |
| CN113250655A (en) * | 2021-07-06 | 2021-08-13 | 胜利油田东强机电设备制造有限公司 | Oil field well head ration charge device with backward flow self preservation protects |
| CN114458244A (en) * | 2020-11-09 | 2022-05-10 | 中国科学院广州能源研究所 | Side pipe antisludging agent filling system |
-
2019
- 2019-09-10 CN CN201910847238.0A patent/CN110500074A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927396A (en) * | 2020-07-20 | 2020-11-13 | 中国石油天然气股份有限公司 | Rodless oil production downhole dosing production pipe column, downhole dosing system and method |
| CN114458244A (en) * | 2020-11-09 | 2022-05-10 | 中国科学院广州能源研究所 | Side pipe antisludging agent filling system |
| CN113250655A (en) * | 2021-07-06 | 2021-08-13 | 胜利油田东强机电设备制造有限公司 | Oil field well head ration charge device with backward flow self preservation protects |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110500074A (en) | A kind of intelligent maintenance device of viscous crude, high-content wax oil well | |
| CN204984386U (en) | Automatic water mixing charge device of oil -water well | |
| CN110344787A (en) | A kind of pumping unit system with multistage steam injection packer accessory | |
| CN101446281B (en) | Drainage device for coal bed gas well electric submersible centrifugal pump | |
| CN110259415A (en) | It is a kind of with the buried oil pipe line cleaning equipment for drawing liquid and cleaning function | |
| CN101196110A (en) | Method for monitoring lifting and lowering drill process at artesian well locale and automatic grouting control | |
| CN211008599U (en) | Intelligent maintenance device for thick oil and high wax content oil well | |
| CN207332854U (en) | Viscous crude lifting collects defeated comprehensive viscosity reduction system | |
| CN201013315Y (en) | Multifunctional down-hole hydraulic oil extraction equipment | |
| CN208966281U (en) | A kind of water injection well chemicals dosing plant | |
| CN106681224B (en) | A kind of method and system quantitatively extracting solution | |
| CN205503100U (en) | Oil well is charge device in pit | |
| CN201144831Y (en) | Coal bed gas well electric submersible centrifugal pump discharging and extracting device | |
| CN105864008A (en) | Wireless integral rotary ceramic plunger pump | |
| CN203161138U (en) | Grouting system provided with metering device | |
| CN210685950U (en) | Full-automatic foam drainage gas production device | |
| CN207776837U (en) | A kind of water injection well stimulation device | |
| CN209556984U (en) | A kind of novel wellhead quantitative remedy-adding system | |
| CN106437636A (en) | Intelligent variable-parameter oil production energy-saving controller | |
| CN104612638A (en) | Automatic reagent feeding method and device for oil well scale prevention | |
| CN201714362U (en) | Underground intelligent chemical injection device | |
| CN104712289B (en) | One kind is used for oil well thin oil and is thickened shutoff method and system | |
| CN220017759U (en) | Geothermal tail water recharging system with loop circulation mechanism | |
| CN208106723U (en) | A kind of mine drainage monitoring control system | |
| CN212549211U (en) | Configuration device for open electrolyte configuration container |
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 |