CN106771474A - A kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine - Google Patents
A kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine Download PDFInfo
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- CN106771474A CN106771474A CN201610993843.5A CN201610993843A CN106771474A CN 106771474 A CN106771474 A CN 106771474A CN 201610993843 A CN201610993843 A CN 201610993843A CN 106771474 A CN106771474 A CN 106771474A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Wind Motors (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine, the method carries out the ultra-short term of load by the electric current real-time monitoring to each power unit of system（1‑5min）Comprehensive prediction and analysis；And by the real time temperature of each point for measuring temperature in preset temperature sensor collection electric-controlled house, temperature big data is formed, the temperature variation curve of each point for measuring temperature is drawn automatically；The change of main heating position temperature rise in calculating system, selects the power cell more than warning point, and comprehensive Various types of data of planning as a whole is alarmed trend fire point.Thinking of the present invention is novel, intelligent level is high, operating mode is with strong points, and the temperature of keypoint part is raised when effectively can ahead of time find electric-controlled house internal cause misoperation or equipment fault, and is taken measures in time, eliminates disaster hidden-trouble.
Description
Technical field
The invention belongs to petroleum drilling technology field, and in particular to a kind of power points temperature rise suitable for electric control system for drilling machine
Prediction and alarm method.
Background technology
Electric energy as Modern oil field produce with life the energy when give the mankind efficiently with it is convenient while, because electric energy makes
With and trigger fire caused by harm also very it is surprising.Accordingly, as the electricity of land petroleum important component
Control room, prediction and alarm fire prelude（I.e. temperature of key part is raised）Importance be self-evident.How land is improved
It is always each oil field and rig system that temperature of key part raises prediction and the level and reliability of alarm in the automatically controlled room of oil-well rig
Make manufacturer's focus of attention.
In modern drilling machine, fire disaster alarming device is essential, and it is the important of the protection oil field security of the lives and property
One of measure.At present, various fire disaster alarming devices are widely used in oil drilling and well workover industry, are substantially increased construction and are made
The security of industry, alleviates the labour intensity of operator, and the hair with electrical fire as major accident has been reduced or avoided in operation
It is raw.But because country and petroleum industry do not have the standards and norms on rig automatically controlled fire forecast police face at present, therefore
The product of each production firm is multifarious, there are problems that in the application various；Simultaneously as the imbalance of development, respectively
The fire early-warning system of the form of kind（Device）At home and abroad there is application in each oil field.Its feature is simple for design, automatization level
It is low, establish one's own system.
The content of the invention
Present invention aim to address technical problem present in prior art, there is provided a kind of thinking is novel, intelligent journey
Degree is high, operating mode is with strong points, effectively can ahead of time find that keypoint part temperature is elevated suitable for electric control system for drilling machine in electric-controlled house
Power points temperature prediction and alarm method.
In order to achieve the above object, the present invention uses following technical scheme：A kind of power suitable for electric control system for drilling machine
Point temperature prediction and alarm method, the method are comprised the following steps：
A, determination carry out the power cell of load Analysis and set analytical cycle in advance；
B, determine main load behavior type：Main load current working is determined normally to creep into, rising/lower brill, back reaming, other operating modes
In which kind of operating mode type；
C, current working operation main equipment is determined according to drilling experience value needed for coefficient, i.e., operation main equipment operation power account for specified
The percentage of power；
D, determine current working operation main equipment needed for performance number；
Performance number needed for E, the auxiliary equipment of determination operation；
F, determine the auxiliary equipment of current working operation main equipment and operation needed for general power；
G, real-time current detection is carried out by power cell, carry out the load comprehensive prediction and analysis in 1-5min；
H, the position of point for measuring temperature and quantity in electric-controlled house are determined by part according to high current；
I, the installing thermometric facility in electric-controlled house；
J, the analysis of temperature measurement data simultaneously draw the temperature variation curve of each point for measuring temperature automatically, and the analysis of temperature measurement data includes various fortune
Calculate, find out super warning temperature point, the temperature variation curve of each point for measuring temperature is drawn automatically；
K, measurement and record that trip temperature is entered in the case where environment temperature is basically unchanged to main heating position, calculate correspondence
Temperature rise；
L, the load Analysis of comprehensive power unit, the analysis of temperature measurement data and the temperature rise of main heating position, to trend fire point
Alarmed.
Further, analytical cycle is 1-5min in the step A.
Further, determine to be comprised the following steps during main load behavior type in the step B：
A, judge whether main load current working type is normal drilling, if it is not, carrying out next step；
B, judge main load current working type whether to rise/it is lower bore, if it is not, carrying out next step；
C, judge it is main load current working type whether be back reaming, if it is not, carrying out next step；
D, confirmation current working type are other operating modes.
Further, main load behavior type coefficient for needed for operation main equipment when normally creeping into is in the step C
Winch 0.1, top drive/rotating disk 0.5, slush pump 0.8；System needed for operation main equipment when main load behavior type is to rise/boring down
Number is winch 0.8, top drive/rotating disk 0, slush pump 0.1；When main load behavior type is for back reaming needed for operation main equipment
Coefficient is winch 0.8, top drive/rotating disk 0.2, slush pump 0.2.
Further, thermometric facility is temperature sensor in the step step I.
The present invention has the advantages that compared with the prior art：The present invention is by the electric current to each power unit of system
Real-time monitoring, carries out the ultra-short term of load（1-5min）Comprehensive prediction and analysis；And electric-controlled house is gathered by preset temperature sensor
The real time temperature of interior each point for measuring temperature, forms temperature big data, and the temperature variation curve of each point for measuring temperature is drawn automatically；In calculating system
The change of main heating position temperature rise, selects the power cell more than warning point, and comprehensive Various types of data of planning as a whole is to trend fire
Point is alarmed.Thinking of the present invention is novel, intelligent level is high, operating mode is with strong points, effectively can ahead of time find electric-controlled house internal cause
The temperature of keypoint part is raised when misoperation or equipment fault, and is taken measures in time, eliminates disaster hidden-trouble.
Brief description of the drawings
Fig. 1 is process flow diagram of the invention.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine, the method includes
Following steps：
A, determination carry out the power cell of load Analysis and set analytical cycle as 1-5min in advance.
B, determine main load behavior type：Determine main load current working for normal drilling, rise/lower brill, back reaming, other
Which kind of operating mode type in operating mode；Wherein determine to be comprised the following steps during main load behavior type：
A, judge whether main load current working type is normal drilling, if it is not, carrying out next step；
B, judge main load current working type whether to rise/it is lower bore, if it is not, carrying out next step；
C, judge it is main load current working type whether be back reaming, if it is not, carrying out next step；
D, confirmation current working type are other operating modes.
C, current working operation main equipment is determined according to drilling experience value needed for coefficient, i.e., operation main equipment operation power account for
The percentage of rated power；Coefficient needed for operation main equipment is winch 0.1, top when main load behavior type is normally to creep into
Drive/rotating disk 0.5, slush pump 0.8；Main load behavior type coefficient for needed for operation main equipment when rising/boring down is winch
0.8th, top drive/rotating disk 0, slush pump 0.1；Coefficient needed for operation main equipment is winch when main load behavior type is for back reaming
0.8th, top drive/rotating disk 0.2, slush pump 0.2.
D, determine current working operation main equipment（Such as winch, rotating disk and slush pump）Required performance number.
Performance number needed for E, the auxiliary equipment of determination operation.
F, determine the auxiliary equipment of current working operation main equipment and operation needed for general power.
G, real-time current detection is carried out by power cell, carry out the load comprehensive prediction and analysis in 1-5min.For example,
In 3 minutes at equal intervals（Such as 20s）The electric current of power cell is measured, time current curve is drawn, and compared with history curve
Compared with the Change and Development trend of electric current being obtained, so as to make the comprehensive prediction and analysis to load.
H, the position of point for measuring temperature and quantity in electric-controlled house are determined by part according to high current, such as big cable, air or modeling
Case circuit breaker, current device and connector etc..
I, temperature sensor is installed in electric-controlled house.
J, the analysis of temperature measurement data simultaneously draw the temperature variation curve of each point for measuring temperature automatically, and the analysis of temperature measurement data is including more
Plant computing（Such as seek the average value of different periods）, super warning temperature point is found out, the temperature change that each point for measuring temperature is drawn automatically is bent
Line, is calculated by PLC and implemented, and is shown in touch-screen.
K, main heating position is being carried out at regular intervals within a period of time in the case that environment temperature is basically unchanged
The measurement of temperature and record, calculate corresponding temperature rise.Computational methods：Will be in a period of time（Such as 5min）It is interior with equal intervals（Such as
30s）The temperature value for measuring（t1,t2,t3 ……t10）, the former is subtracted with the latter（t2-t1）Or（t3-t2）, income value is
Temperature rise in 30s；Subtract the former with the latter（t4-t2）Or（t5-t3）, income value is the temperature rise in 60s；And so on.
L, the load Analysis of comprehensive power unit, the analysis of temperature measurement data and the temperature rise of main heating position, to trend fire
Calamity point is alarmed.
Claims (5)
1. a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine, it is characterised in that：The method includes
Following steps：
A, determination carry out the power cell of load Analysis and set analytical cycle in advance；
B, determine main load behavior type：Main load current working is determined normally to creep into, rising/lower brill, back reaming, other operating modes
In which kind of operating mode type；
C, current working operation main equipment is determined according to drilling experience value needed for coefficient, i.e., operation main equipment operation power account for specified
The percentage of power；
D, determine current working operation main equipment needed for performance number；
Performance number needed for E, the auxiliary equipment of determination operation；
F, determine the auxiliary equipment of current working operation main equipment and operation needed for general power；
G, real-time current detection is carried out by power cell, carry out the load comprehensive prediction and analysis in 1-5min；
H, the position of point for measuring temperature and quantity in electric-controlled house are determined by part according to high current；
I, the installing thermometric facility in electric-controlled house；
J, the analysis of temperature measurement data simultaneously draw the temperature variation curve of each point for measuring temperature automatically, and the analysis of temperature measurement data includes various fortune
Calculate, find out super warning temperature point, the temperature variation curve of each point for measuring temperature is drawn automatically；
K, measurement and record that trip temperature is entered in the case where environment temperature is basically unchanged to main heating position, calculate correspondence
Temperature rise；
L, the load Analysis of comprehensive power unit, the analysis of temperature measurement data and the temperature rise of main heating position, to trend fire point
Alarmed.
2. a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine according to claim 1, its
It is characterised by：Analytical cycle is 1-5min in the step A.
3. a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine according to claim 1, its
It is characterised by：Determine to be comprised the following steps during main load behavior type in the step B：
A, judge whether main load current working type is normal drilling, if it is not, carrying out next step；
B, judge main load current working type whether to rise/it is lower bore, if it is not, carrying out next step；
C, judge it is main load current working type whether be back reaming, if it is not, carrying out next step；
D, confirmation current working type are other operating modes.
4. a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine according to claim 1, its
It is characterised by：In the step C main load behavior type for normally creep into when operation main equipment needed for coefficient be winch 0.1,
Top drive/rotating disk 0.5, slush pump 0.8；Main load behavior type coefficient for needed for operation main equipment when rising/boring down is winch
0.8th, top drive/rotating disk 0, slush pump 0.1；Coefficient needed for operation main equipment is winch when main load behavior type is for back reaming
0.8th, top drive/rotating disk 0.2, slush pump 0.2.
5. a kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine according to claim 1, its
It is characterised by：Thermometric facility is temperature sensor in the step step I.
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| CN201610993843.5A CN106771474B (en) | 2016-11-11 | 2016-11-11 | A kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine |
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|---|---|---|---|
| CN201610993843.5A CN106771474B (en) | 2016-11-11 | 2016-11-11 | A kind of power points temperature prediction and alarm method suitable for electric control system for drilling machine |
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| CN106771474A true CN106771474A (en) | 2017-05-31 |
| CN106771474B CN106771474B (en) | 2019-03-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647927A (en) * | 2020-12-29 | 2021-04-13 | 天水电气传动研究所集团有限公司 | Automatic early warning method for power point temperature rise step type grading of drilling machine electric control system |
| CN113960958A (en) * | 2021-10-20 | 2022-01-21 | 天水电气传动研究所集团有限公司 | Intelligent fire fighting method based on multi-source multi-factor information self-sensing oil rig electric control device |
| CN114527810A (en) * | 2022-02-17 | 2022-05-24 | 江苏锐天智能科技股份有限公司 | Temperature control data acquisition, mining and analysis system based on big data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647927A (en) * | 2020-12-29 | 2021-04-13 | 天水电气传动研究所集团有限公司 | Automatic early warning method for power point temperature rise step type grading of drilling machine electric control system |
| CN113960958A (en) * | 2021-10-20 | 2022-01-21 | 天水电气传动研究所集团有限公司 | Intelligent fire fighting method based on multi-source multi-factor information self-sensing oil rig electric control device |
| CN114527810A (en) * | 2022-02-17 | 2022-05-24 | 江苏锐天智能科技股份有限公司 | Temperature control data acquisition, mining and analysis system based on big data |
| CN114527810B (en) * | 2022-02-17 | 2022-12-27 | 江苏锐天智能科技股份有限公司 | Temperature control data acquisition, mining and analysis system based on big data |
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| Publication number | Publication date |
|---|---|
| CN106771474B (en) | 2019-03-08 |
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