CN106884642A - Subsurface equipment control system - Google Patents
Subsurface equipment control system Download PDFInfo
- Publication number
- CN106884642A CN106884642A CN201510942794.8A CN201510942794A CN106884642A CN 106884642 A CN106884642 A CN 106884642A CN 201510942794 A CN201510942794 A CN 201510942794A CN 106884642 A CN106884642 A CN 106884642A
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- plc module
- screen
- control system
- touch
- 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
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Control Of Multiple Motors (AREA)
Abstract
The present invention relates to a kind of subsurface equipment control system, including touch-screen, PLC module, console, sensor, frequency converter and group of motors, the console is connected with sensor, frequency converter and PLC module respectively by holding wire, the touch-screen is connected by communication cable with PLC module, and the frequency converter is connected by cable with group of motors.
Description
Technical field
The present invention relates to a kind of underground equipment, and in particular to a kind of subsurface equipment control system.
Background technology
Manufacturing and designing for underground or subsurface equipment should be in line with the principle of " advanced, reliable, conveniently, safely, economic ", using elder generation
Enter, ripe new technology, new construction, the requirement more and more higher to electric workover rig, should be able to meet the special work of workover rig at present
Make parameter, and make it have very strong overload capacity, high reliability and high anti-jamming capacity, existing equipment is difficult to meet demand.
The content of the invention
The present invention overcomes the deficiencies in the prior art, it is proposed that a kind of subsurface equipment control system, and the system has excellent
Speed adjusting performance, overload capacity is strong, reliability is high, strong antijamming capability, reasonable layout, reliability easy to operate, interchangeability
By force, the features such as easy to maintain and maintenance, and give full play to digital Control Technology, Frequency Conversion Drive Technology, PLC and fieldbus skill
The advantage of art, being capable of optimal control and the whole well workover process of monitoring.
The technical scheme is that, a kind of subsurface equipment control system, including touch-screen, PLC module, console, biography
Sensor, frequency converter and group of motors, the console are connected with sensor, frequency converter and PLC module respectively by holding wire, institute
State touch-screen to be connected with PLC module by communication cable, the frequency converter is connected by cable with group of motors.
The group of motors includes that ac variable-frequency electric motor, frequency conversion fan motor, main hydraulic system motor, pneumatics are electromechanical
Machine and disc brake hydraulic motor.
Beneficial effects of the present invention：
The present invention has excellent speed adjusting performance, overload capacity is strong, reliability is high, strong antijamming capability, layout reasonable, behaviour
Make the features such as strong, easy to maintain easy reliable, interchangeability and maintenance, and give full play to digital Control Technology, Frequency Drive skill
The advantage of art, PLC and field bus technique, being capable of optimal control and the whole well workover process of monitoring.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Accompanying drawing is structural representation of the invention.
In figure, 1, touch-screen；2nd, PLC module；3rd, console；4th, sensor；5th, frequency converter.
Specific embodiment
Referring to shown in accompanying drawing, the present invention includes touch-screen 1, PLC module 2, console 3, sensor 4 and frequency converter 5, described
Console 3 is connected with sensor 4, frequency converter 5 and PLC module 2 respectively by holding wire, and the touch-screen 1 passes through connection
Cable is connected with PLC module 2.The frequency converter 5 is connected by cable with group of motors.The group of motors includes alternating-current variable frequency power
Motivation, frequency conversion fan motor, main hydraulic system motor, air compressor motor and disc brake hydraulic motor.
PLC module is controlled using Siemens S7-300 series of PLC, and main hardware is configured to：
1）Switch power module： HF400W-24 17A（2）For PLC provides dc source, ups power.400V/220V is controlled
Transformer.
2) CPU module：Compact CPU313C-2DP, with integrated digital I/O and 2 PROFIBUS-DP main website, from
Station interface.
3) digital quantity input/output module：DI32/DO32×DC24V.
4) Analog input mModule：SM331, with 8 passages.
5) counter module：FM350.
Touch-screen is operated using liquid crystal touch screen, and various service datas can be monitored, and possesses perfect defencive function
And locating and monitoring system.Full Chinese touch-screen is provided with, system failure self-inspection and treatment are carried out by man-machine interface；Facilitate technology people
Member and the maintenance and on-site supervision of operating personnel.Frequency converter is provided with two kinds of functions of panel operation and peripheral operation, i.e., in frequency converter
Frequency converter can be operated to run and monitor on guidance panel, show various parameters.Equally can also be away from frequency converter about 10M's
Place carries out same operation and monitoring.
The major parameter of touch-screen needs display has：Suspending weight, disc brake system pressure, rotating forward instruction, reversion instruction, brake refer to
Show, brake alarm instruction, indicating fault, overweight instruction, voltage show, input current, output current, frequency and can dynamically show
Show hook height.
Claims (1)
1. a kind of subsurface equipment control system, it is characterized in that：Including touch-screen, PLC module, console, sensor, frequency converter and
Group of motors, the console is connected with sensor, frequency converter and PLC module respectively by holding wire, and the touch-screen passes through
Communication cable is connected with PLC module, and the frequency converter is connected by cable with group of motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942794.8A CN106884642A (en) | 2015-12-16 | 2015-12-16 | Subsurface equipment control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942794.8A CN106884642A (en) | 2015-12-16 | 2015-12-16 | Subsurface equipment control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884642A true CN106884642A (en) | 2017-06-23 |
Family
ID=59174796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510942794.8A Pending CN106884642A (en) | 2015-12-16 | 2015-12-16 | Subsurface equipment control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884642A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138887A (en) * | 2018-09-10 | 2019-01-04 | 吴胜芳 | Variable frequency amplitude-modulation vibration unfreezing system and method |
-
2015
- 2015-12-16 CN CN201510942794.8A patent/CN106884642A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138887A (en) * | 2018-09-10 | 2019-01-04 | 吴胜芳 | Variable frequency amplitude-modulation vibration unfreezing system and method |
| CN109138887B (en) * | 2018-09-10 | 2021-02-02 | 吴胜芳 | Frequency conversion amplitude modulation vibration unfreezing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |