CN106121624A - Screw pump oil production well head intelligent monitor system - Google Patents
Screw pump oil production well head intelligent monitor system Download PDFInfo
- Publication number
- CN106121624A CN106121624A CN201610708647.9A CN201610708647A CN106121624A CN 106121624 A CN106121624 A CN 106121624A CN 201610708647 A CN201610708647 A CN 201610708647A CN 106121624 A CN106121624 A CN 106121624A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- valve
- oil pipe
- gate valve
- 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 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011084 recovery Methods 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
- E21B47/00—Survey of boreholes or wells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A kind of screw pump oil production well head intelligent monitor system, main oil pipe one end is the oil-in connected with oil well, and the other end is the oil-out connected with oil-stocking equipment；Being provided with supervisor's gate valve, blowoff valve, flow controller and auxiliary valve on main oil pipe, flow controller is connected with PLC；The side of main oil pipe is provided with side oil pipe, and side oil pipe has side pipe gate valve, and the two ends of side oil pipe connect respectively at main oil pipe；Main oil pipe includes first paragraph pipe, second segment pipe and the 3rd section of pipe；One end of side oil pipe is arranged on the main oil pipe between oil-in and supervisor's gate valve, and the other end is arranged on the main oil pipe between oil-out and auxiliary valve.This monitoring system, it is possible in time in monitoring pipeline oil mass number, it is ensured that the effective oil mass in screw rod, reduce stator and the friction of rotor, reduce replacement frequency, it is possible in blowdown and maintenance process, ensure that recovers the oil is normally carried out, improve work efficiency.
Description
Technical field
The present invention relates to a kind of monitoring device, specifically a kind of screw pump oil production well head intelligent monitor system.
Background technology
At present, screw pump oil production well head is all directly to be connected with oil pipeline by pipeline to carry out oil transportation, in practical operation
In, when having the oil mass minimizing that various odjective cause causes flowing through this pipeline, and the oil in this pipeline is outside through screw pump
Conveying, namely enter the oil minimizing in screw rod, now will send out less due to the amount of having between rotor and the stator of inside screw
Raw direct friction, the most so, serious wear between rotor and stator, fragile, not only need frequently to change parts, and
And also have a strong impact on oil recovery efficiency and quality.
Summary of the invention
The present invention be directed to the technological deficiency mentioned in background technology, it is provided that one can be mended glossy in pipeline at any time
Give, ensure in pipeline and the screw pump oil production well head intelligent monitor system of effective oil mass in screw rod.
The technical solution used in the present invention is: a kind of screw pump oil production well head intelligent monitor system, including PLC,
Main oil pipe and side oil pipe, described main oil pipe one end is the oil-in connected with oil well, and the other end is going out of connecting with oil-stocking equipment
Hydraulic fluid port；Being provided with supervisor's gate valve, blowoff valve, flow controller and auxiliary valve on described main oil pipe, this flow controller is controlled with PLC
Device processed connects；The side of main oil pipe is provided with the side oil pipe communicated therewith, and this side oil pipe is provided with side pipe gate valve, this side oil pipe
Two ends respectively at main oil pipe connect；
Described main oil pipe includes first paragraph pipe, second segment pipe and the 3rd section of pipe linked together with three way cock；First paragraph
The free end of pipe connects with oil-in, and the free end of second segment pipe connects with oil-out, and the free end of the 3rd section of pipe passes through blowdown
Pipe flange is connected with blow-off line；Supervisor's gate valve is arranged on first paragraph pipe, and blowoff valve is arranged on the 3rd section of pipe, flow control
Device processed and auxiliary valve are arranged on the 3rd section of pipe, and auxiliary valve is arranged on the middle part of the 3rd section of pipe；
One end of described side oil pipe be arranged on oil-in and supervisor gate valve between main oil pipe on, the other end be arranged on oil-out with
On main oil pipe between auxiliary valve.
Supervisor's gate valve, side pipe gate valve, blowoff valve and auxiliary valve are connected controlled respectively with PLC.
The Oil pump electrical machinery being placed in oil well is connected with PLC.
When normally using, side pipe gate valve and blowoff valve are closed；Blowdown or time flow controller is keeped in repair,
Supervisor's gate valve and auxiliary valve are closed, and blowoff valve and side pipe gate valve are opened, and oil enters oil pipeline through lateral flow tubes；Flow
The fuel-displaced flow of monitoring control devices, when flow is more than preset value, flow controller feeds back information to PLC, and PLC controls
Device control oil pump decelerating through motor, reduces fuel-displaced flow, otherwise improves Oil pump electrical machinery speed；PLC is according to the state of use not
With, control the opening and closing of each valve.
This monitoring system disclosed in this invention, it is possible in time in monitoring pipeline oil mass number, it is ensured that in screw rod
Effectively oil mass, reduces stator and the friction of rotor, reduces replacement frequency, it is possible to ensure just recovering the oil in blowdown and maintenance process
Often carry out, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the view of Fig. 1.
Fig. 3 is the perspective view of the present invention.
In figure: oil-in 1, main oil pipe 2, it is responsible for gate valve 3, three way cock 4, blowoff valve 5, blow-off line flange 6, flow tube
Road 7, oil-out 8, connect assembly 9, flow controller 10, auxiliary valve 11, side pipe gate valve 12.
Detailed description of the invention
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
See accompanying drawing 1-3, this monitoring system disclosed in this invention, be mainly used in the oil transportation of screw pump oil production well head
On pipeline, by oil mass in oil pipeline being monitored realization to the monitoring of oil mass in screw rod.
This screw pump oil production well head intelligent monitor system, including oil-in 1, main oil pipe 2, is responsible for gate valve 3, three way cock
4, blowoff valve 5, blow-off line flange 6, flow measurement pipeline 7, oil-out 8, connect assembly 9, flow controller 10, auxiliary valve 11, side
Sluice valve 12.
Main oil pipe one end is the oil-in connected with oil well, and the other end is the oil-out connected with oil-stocking equipment.Main oil pipe
Including the first paragraph pipe linked together with three way cock, second segment pipe and the 3rd section of pipe: the free end of first paragraph pipe and oil-feed
Mouth connection, the free end of second segment pipe connects with oil-out, and the free end of the 3rd section of pipe passes through blow-off line flange and blow-off pipe
Road connects.
Supervisor's gate valve is arranged on first paragraph pipe, and blowoff valve is arranged on the 3rd section of pipe, and flow controller and auxiliary valve set
Putting on the 3rd section of pipe, auxiliary valve is arranged on the middle part of the 3rd section of pipe.In the present embodiment, first paragraph pipe and the 3rd section of pipe are coaxial
Arranging, second segment pipe is bend pipe, and its vertical section is vertically arranged with first paragraph pipe.Be provided with on main oil pipe supervisor gate valve, blowoff valve,
Flow controller and auxiliary valve, this flow controller is connected with PLC；The side of main oil pipe is provided with the side communicated therewith
Oil pipe, this side oil pipe is provided with side pipe gate valve, and the two ends of this side oil pipe connect respectively at main oil pipe.One end of side oil pipe is arranged
On main oil pipe between oil-in and supervisor's gate valve, the other end is arranged on the main oil pipe between oil-out and auxiliary valve.
Supervisor's gate valve, side pipe gate valve, blowoff valve and auxiliary valve are connected controlled respectively with PLC.It is placed in oil well
Oil pump electrical machinery is connected with PLC.Type of attachment between each valve and PLC can be wired connection, it is possible to for nothing
Line connects.It it is wired connection between Oil pump electrical machinery and PLC.
When normally using, side pipe gate valve and blowoff valve are closed；Blowdown or time flow controller is keeped in repair,
Supervisor's gate valve and auxiliary valve are closed, and blowoff valve and side pipe gate valve are opened, and oil enters oil pipeline through lateral flow tubes；Flow
The fuel-displaced flow of monitoring control devices, when flow is more than preset value, flow controller feeds back information to PLC, and PLC controls
Device control oil pump decelerating through motor, reduces fuel-displaced flow, otherwise improves Oil pump electrical machinery speed；PLC is according to the state of use not
With, control the opening and closing of each valve.In accompanying drawing, single lined arrows is normal oil circuit, and double-lined arrow is side oil circuit.
Claims (4)
1. a screw pump oil production well head intelligent monitor system, including PLC, main oil pipe and side oil pipe, it is characterised in that
Described main oil pipe one end is the oil-in connected with oil well, and the other end is the oil-out connected with oil-stocking equipment；Described main oil pipe
On be provided with supervisor's gate valve, blowoff valve, flow controller and auxiliary valve, this flow controller is connected with PLC；Main oil pipe
Side be provided with the side oil pipe communicated therewith, this side oil pipe is provided with side pipe gate valve, the two ends of this side oil pipe are respectively at master
Oil pipe connects；
Described main oil pipe includes first paragraph pipe, second segment pipe and the 3rd section of pipe linked together with three way cock；First paragraph
The free end of pipe connects with oil-in, and the free end of second segment pipe connects with oil-out, and the free end of the 3rd section of pipe passes through blowdown
Pipe flange is connected with blow-off line；Supervisor's gate valve is arranged on first paragraph pipe, and blowoff valve is arranged on the 3rd section of pipe, flow control
Device processed and auxiliary valve are arranged on the 3rd section of pipe, and auxiliary valve is arranged on the middle part of the 3rd section of pipe；
One end of described side oil pipe be arranged on oil-in and supervisor gate valve between main oil pipe on, the other end be arranged on oil-out with
On main oil pipe between auxiliary valve.
Screw pump oil production well head intelligent monitor system the most according to claim 1, it is characterised in that described supervisor's lock
Valve, side pipe gate valve, blowoff valve and auxiliary valve are connected controlled respectively with PLC.
Screw pump oil production well head intelligent monitor system the most according to claim 1, it is characterised in that the oil being placed in oil well
Pump motor is connected with PLC.
Screw pump oil production well head intelligent monitor system the most according to claim 2, it is characterised in that
When normally using, side pipe gate valve and blowoff valve are closed；
Blowdown or when keeping in repair flow controller, supervisor's gate valve and auxiliary valve are closed, blowoff valve and side pipe lock
Valve is opened, and oil enters oil pipeline through lateral flow tubes；
Fuel-displaced flow monitored by flow controller, and when flow is more than preset value, flow controller feeds back information to PLC control
Device, PLC control oil pump decelerating through motor, reduces fuel-displaced flow, otherwise improves Oil pump electrical machinery speed；
PLC is different according to the state of use, controls the opening and closing of each valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708647.9A CN106121624A (en) | 2016-08-24 | 2016-08-24 | Screw pump oil production well head intelligent monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708647.9A CN106121624A (en) | 2016-08-24 | 2016-08-24 | Screw pump oil production well head intelligent monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121624A true CN106121624A (en) | 2016-11-16 |
Family
ID=57273894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708647.9A Pending CN106121624A (en) | 2016-08-24 | 2016-08-24 | Screw pump oil production well head intelligent monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117005850A (en) * | 2023-09-04 | 2023-11-07 | 大庆石油管理局有限公司 | Novel tower crane overhead platform inspection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101260795A (en) * | 2008-04-29 | 2008-09-10 | 万仁军 | Circulating piping oil extraction device |
| CN201486547U (en) * | 2009-08-26 | 2010-05-26 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Movable prospecting well metering device |
| CN102635337A (en) * | 2012-04-13 | 2012-08-15 | 中国石油天然气股份有限公司 | Rapid gas production method by putting coiled tubing under gas well |
| CN204345265U (en) * | 2014-11-21 | 2015-05-20 | 中国石油天然气股份有限公司 | Oil well production equipment |
| CN204440809U (en) * | 2015-01-08 | 2015-07-01 | 西南石油大学 | Oil recovery simulation system |
| CN206053933U (en) * | 2016-08-24 | 2017-03-29 | 玉田县科联实业有限公司 | Screw pump oil production well head intelligent monitor system |
-
2016
- 2016-08-24 CN CN201610708647.9A patent/CN106121624A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101260795A (en) * | 2008-04-29 | 2008-09-10 | 万仁军 | Circulating piping oil extraction device |
| CN201486547U (en) * | 2009-08-26 | 2010-05-26 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Movable prospecting well metering device |
| CN102635337A (en) * | 2012-04-13 | 2012-08-15 | 中国石油天然气股份有限公司 | Rapid gas production method by putting coiled tubing under gas well |
| CN204345265U (en) * | 2014-11-21 | 2015-05-20 | 中国石油天然气股份有限公司 | Oil well production equipment |
| CN204440809U (en) * | 2015-01-08 | 2015-07-01 | 西南石油大学 | Oil recovery simulation system |
| CN206053933U (en) * | 2016-08-24 | 2017-03-29 | 玉田县科联实业有限公司 | Screw pump oil production well head intelligent monitor system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117005850A (en) * | 2023-09-04 | 2023-11-07 | 大庆石油管理局有限公司 | Novel tower crane overhead platform inspection device |
| CN117005850B (en) * | 2023-09-04 | 2024-03-26 | 大庆石油管理局有限公司 | Tower crane overhead platform inspection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |