CN110529097A - A kind of overflow leakage loss monitoring alarm system - Google Patents
A kind of overflow leakage loss monitoring alarm system Download PDFInfo
- Publication number
- CN110529097A CN110529097A CN201910845441.4A CN201910845441A CN110529097A CN 110529097 A CN110529097 A CN 110529097A CN 201910845441 A CN201910845441 A CN 201910845441A CN 110529097 A CN110529097 A CN 110529097A
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- sensor
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- brill
- rotating speed
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- 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
- 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
-
- 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
- E21B45/00—Measuring the drilling time or rate of penetration
-
- 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
Landscapes
- 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)
- Geophysics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of overflow leakage loss monitoring alarm systems, comprising: sensor, bit weight sensor, brill disk rotating speed sensor, PLC, industrial personal computer and display alarm module when pump rush sensor, outlet stream meter, standpipe pressure sensor, brill；Sensor, bit weight sensor, brill disk rotating speed sensor are connected with PLC respectively when pump rush sensor, outlet stream meter, standpipe pressure sensor, brill, and PLC is connected with industrial personal computer, and industrial personal computer is connected with display alarm module.Overflow leakage loss monitoring alarm system provided by the invention can accurately find overflow and leakage, provide technical guarantee to be safely and fast drilled well operations.
Description
Technical field
The present invention relates to petroleum gases to be drilled well production technical field, more particularly to a kind of overflow leakage prison
Survey alarm system.
Background technique
It is drilled in well production process in petroleum gas, the timeliness and accuracy of overflow leakage loss monitoring alarm directly affect
It keeps the safety in production, be drilled well timeliness, environmental protection, personal injury and facilities and equipment loss, be to realize that the premise of safety in production is protected
Barrier.
The monitoring method of the leakage of overflow at present is: by installing liquid level sensor to the mud in each mud pit in slurry tank
The measurement of slurry product is monitored overflow and leakage, and this method is since the tank area of slurry tank is big, stirs liquid level in tank
It is unstable, be easy to cause there are bubble, well head to the factors such as slurry tank pipe content product, charging, tapping, reverse irrigation and monitor delay and not
Accurately.
Therefore, how to provide a kind of accurate overflow leakage loss monitoring alarm system of monitoring is that those skilled in the art need to solve
Certainly the problem of.
Summary of the invention
In view of this, can accurately find overflow and leakage the present invention provides a kind of overflow leakage loss monitoring alarm system
It loses, provides technical guarantee to be safely and fast drilled well operations.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of overflow leakage loss monitoring alarm system, comprising: pump rush sensor, standpipe pressure sensor, is bored outlet stream meter
When sensor, bit weight sensor, bore disk rotating speed sensor, PLC, industrial personal computer and display alarm module；
It is sensor when the pump rush sensor, the outlet stream meter, the standpipe pressure sensor, the brill, described
Bit weight sensor, the brill disk rotating speed sensor are connected with the PLC respectively, and the PLC is connected with the industrial personal computer, the work
Control machine is connected with the display alarm module；
The pump rush sensor acquires pump impulse, and is sent to the PLC；
The outlet stream meter acquires rate of discharge, and is sent to the PLC；
The standpipe pressure sensor acquires standpipe pressure, and is sent to the PLC；
Data when sensor acquisition is bored when the brill, and it is sent to the PLC；
The bit weight sensor acquires bit pressure data, and is sent to the PLC；
Disk rotating speed is bored in the brill disk rotating speed sensor acquisition, and is sent to the PLC；
The PLC is based on pump impulse and calculates inlet flow rate, and by the inlet flow rate, the rate of discharge, the standpipe pressure
Data, the bit pressure data and the brill disk rotating speed are sent to the industrial personal computer when power, the brill；Wherein, inlet flow rate according to
Pump impulse, cylinder sleeve size calculate.
The industrial personal computer be based on inlet flow rate, rate of discharge, standpipe pressure, bit pressure, bore when and bore disk rotating speed and in advance
Input alarm parameters judge whether to indicate or have occurred and that overflow or leakage, and the warning message of generation is sent to the display
Alarm module；
The display alarm module be used for inlet flow rate, rate of discharge, standpipe pressure, bit pressure, bore when and bore disk rotating speed,
Pre-alarm parameter, alarm parameters are shown, and are alarmed based on warning message.
Preferably, data input module is integrated on the industrial personal computer, the data input module is used to input for user
Alarm parameters.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of overflow leakages to supervise
Alarm system is surveyed, when rate of discharge is greater than inlet flow rate to a certain degree, illustrates that overflow has occurred；When rate of discharge is less than import
Flow to a certain degree when, illustrate to be missed；When standpipe pressure, bit pressure, boring and when boring disk rotating speed mutation, imply
It is very possible that overflow or leakage occurs.
Overflow leakage loss monitoring alarm system provided by the invention can in real time, accurately find overflow or leakage, for peace
Entirely, it is rapidly drilled well and technical guarantee is provided.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of schematic diagram of overflow leakage loss monitoring alarm system provided by the invention.
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 embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to attached drawing 1, the embodiment of the invention discloses a kind of overflow leakage loss monitoring alarm systems, comprising: pump rush sensor,
Outlet stream meter, standpipe pressure sensor, sensor, bit weight sensor when boring bore disk rotating speed sensor, PLC, industrial personal computer and aobvious
Show alarm module；
Sensor, bit weight sensor, brill disk rotating speed pass when pump rush sensor, outlet stream meter, standpipe pressure sensor, brill
Sensor is connected with PLC respectively, and PLC is connected with industrial personal computer, and industrial personal computer is connected with display alarm module；
Pump rush sensor acquires pump impulse, and is sent to PLC；
Outlet stream meter acquires rate of discharge, and is sent to PLC；
Standpipe pressure sensor acquires standpipe pressure, and is sent to PLC；
Data when sensor acquisition is bored when brill, and it is sent to PLC；
Bit weight sensor acquires bit pressure data, and is sent to PLC；
It bores the acquisition of disk rotating speed sensor and bores disk rotating speed, and be sent to PLC；
PLC be based on pump impulse calculate inlet flow rate, and by inlet flow rate, rate of discharge, standpipe pressure, bore when data, bit pressure
Data and brill disk rotating speed are sent to industrial personal computer；
When industrial personal computer is based on inlet flow rate, rate of discharge, standpipe pressure, bit pressure, brill and bores disk rotating speed and pre-enter
Alarm parameters judge whether to indicate or have occurred and that overflow or leakage, and the warning message of generation is sent to display alarm mould
Block；
Show when alarm module is used for inlet flow rate, rate of discharge, standpipe pressure, bit pressure, brill and bore disk rotating speed, forecast
Alert parameter, alarm parameters are shown, and are alarmed based on warning message.
When rate of discharge is greater than inlet flow rate (i.e. difference is more than alarm parameters) to a certain degree, illustrate that overflow has occurred；
When rate of discharge is less than inlet flow rate a certain range, illustrate to be missed.Turn when standpipe pressure, bit pressure, boring with brill disk
When speed mutates, very possible generation overflow or leakage are implied.Technical solution provided by the invention can in real time, essence
Overflow or leakage are found quasi-ly, provide technical guarantee to be safely and fast drilled well.
Monitor and alarm system provided by the invention can not only alarm to the leakage and overflow having occurred and that, can be with
To may there is a situation where overflow or leakage issue early warning, the attention of related operating personnel can be caused, taken measures in advance,
Prevent heavy losses.
No lag, accurate discovery may be implemented using the overflow leakage loss monitoring alarm system and be drilled overflowing during well
The accurate measurement and alarm of stream or leakage, reduce well control risk, reservoir pollution and nonproductive time, so that drilling efficiency is improved,
Save drilling period.
In order to further optimize the above technical scheme, data input module is integrated on industrial personal computer, data input module is used
In for user's input alarm parameters.
In specific implementation, can by inlet flow rate, rate of discharge, standpipe pressure, bit pressure, bore when and bore disk rotating speed and
Alarm parameters are stored in the database of industrial personal computer.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (2)
1. a kind of overflow leakage loss monitoring alarm system characterized by comprising pump rush sensor, outlet stream meter, standpipe pressure
Sensor, bit weight sensor, brill disk rotating speed sensor, PLC, industrial personal computer and display alarm module when sensor, brill；
Sensor, the bit pressure when pump rush sensor, the outlet stream meter, the standpipe pressure sensor, the brill
Sensor, the brill disk rotating speed sensor are connected with the PLC respectively, and the PLC is connected with the industrial personal computer, the industrial personal computer
It is connected with the display alarm module；
The pump rush sensor acquires pump impulse, and is sent to the PLC；
The outlet stream meter acquires rate of discharge, and is sent to the PLC；
The standpipe pressure sensor acquires standpipe pressure, and is sent to the PLC；
Data when sensor acquisition is bored when the brill, and it is sent to the PLC；
The bit weight sensor acquires bit pressure data, and is sent to the PLC；
Disk rotating speed is bored in the brill disk rotating speed sensor acquisition, and is sent to the PLC；
The PLC is based on pump impulse and cylinder sleeve size and calculates inlet flow rate, and by the inlet flow rate, rate of discharge, described
Data, the bit pressure data and the brill disk rotating speed are sent to the industrial personal computer when standpipe pressure, the brill；
When the industrial personal computer is based on inlet flow rate, rate of discharge, standpipe pressure, bit pressure, brill and bores disk rotating speed and pre-enter
Alarm parameters judge whether to indicate or have occurred and that overflow or leakage, and the warning message of generation is sent to the display and is alarmed
Module；
When the display alarm module is used for inlet flow rate, rate of discharge, standpipe pressure, bit pressure, brill and bores disk rotating speed, forecasts
Alert parameter, alarm parameters are shown, and are alarmed based on warning message.
2. a kind of overflow leakage loss monitoring alarm system according to claim 1, which is characterized in that integrated on the industrial personal computer
There is data input module, the data input module is used to input alarm parameters for user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845441.4A CN110529097A (en) | 2019-09-05 | 2019-09-05 | A kind of overflow leakage loss monitoring alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845441.4A CN110529097A (en) | 2019-09-05 | 2019-09-05 | A kind of overflow leakage loss monitoring alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529097A true CN110529097A (en) | 2019-12-03 |
Family
ID=68667637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845441.4A Pending CN110529097A (en) | 2019-09-05 | 2019-09-05 | A kind of overflow leakage loss monitoring alarm system |
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| Country | Link |
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| CN (1) | CN110529097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153277A (en) * | 2021-03-23 | 2021-07-23 | 中国石油天然气集团有限公司 | Early warning method for overflow or leakage of drilling fluid |
-
2019
- 2019-09-05 CN CN201910845441.4A patent/CN110529097A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153277A (en) * | 2021-03-23 | 2021-07-23 | 中国石油天然气集团有限公司 | Early warning method for overflow or leakage of drilling fluid |
| CN113153277B (en) * | 2021-03-23 | 2023-10-10 | 中国石油天然气集团有限公司 | Early warning method for overflow or leakage of drilling fluid |
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