CN108825210A - Integrated telemetering indicator based on baroceptor - Google Patents
Integrated telemetering indicator based on baroceptor Download PDFInfo
- Publication number
- CN108825210A CN108825210A CN201810498159.9A CN201810498159A CN108825210A CN 108825210 A CN108825210 A CN 108825210A CN 201810498159 A CN201810498159 A CN 201810498159A CN 108825210 A CN108825210 A CN 108825210A
- Authority
- CN
- China
- Prior art keywords
- baroceptor
- cpu
- shell
- circuit
- telemetering
- 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
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 230000006870 function Effects 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000001133 acceleration Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012545 processing 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
- E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to oilfield test fields, and in particular to be a kind of integrated telemetering indicator based on baroceptor.The present invention includes：Load transducer, baroceptor, A/D circuit, CPU, memory, DTU, power-supply system, shell；The shell is mounted on beam hanger for pumping machine；The load transducer is mounted on shell, and for carrying the total weight of oil-extractor polish-rod, output signal is electrically connected with A/D circuit input end；A/D circuit, memory, DTU and CPU connection.The present invention measures oil-extractor polish-rod displacement using the atmospheric pressure intensity sensor of baroceptor BMP280, MS5611 or similar functions, the problem of measurement of low-frequency-stroke pumping machine function figure is not adapted to using acceleration transducer is overcome, can adapt to the continuous automatic telemetering of all strokes and jig frequency pumping unit function figure；Using solar panel plus rechargeable lithium battery power source design, reduce the line of scene power supply, structure is simple and convenient to operate, securely and reliably, while also reducing maintenance cost.
Description
Technical field
The invention belongs to oilfield test fields, and in particular to be the integrated telemetering indicator based on baroceptor.
Background technique
Pumping unit is the important parameter for reflecting pumping unit system working condition depending on function figure.Traditional function figure measurement is by manually fixed
Phase carries out, and more mouthfuls of oil wells use a set of load transducer and stay-supported type displacement sensor, and measurement will stop well installation sensing every time
Device, operating process is troublesome and there are security risks, since polling period is long, is unable to get real-time function figure.As technology develops, mesh
The preceding function figure instrument used mainly uses acceleration transducer measurement polished rod operation acceleration to obtain polished rod displacement by integral operation,
This method for calculating displacement by acceleration transducer is only applicable in pumping unit of the jig frequency at 1 time per minute or more, for low punching
Secondary pumping unit can not measure accurate displacement.
Summary of the invention
The object of the present invention is to provide a kind of integrated telemetering indicator based on baroceptor, it is for solving at present
Structure is complicated for the pumping unit function figure measuring instrument used, it is cumbersome, using acceleration transducer measure be displaced when be not capable of measuring pumping
Oil machine jig frequency is less than 1 problem per minute.
To achieve the above object, the present invention provides the following technical solutions：This integrated telemetering based on baroceptor
Indicator includes：Load transducer, baroceptor, A/D circuit, CPU, memory, DTU, power-supply system, shell；Described
Shell is mounted on beam hanger for pumping machine；The load transducer is mounted on shell, for carrying the complete of oil-extractor polish-rod
Portion's weight, output signal are connect with A/D circuit input end；A/D circuit, memory, DTU and CPU connection.
As further scheme of the invention：The baroceptor is BMP280, MS5611 or similar functions
Atmospheric pressure intensity sensor is connect with CPU by IIC or spi bus, the height above sea level of sensor is calculated for measuring atmospheric pressure
Spend and then obtain polished rod displacement.
As further scheme of the invention：The DTU is wireless data transmission module, is connected through serial communication interface and CPU
It connects, data remote and long-range control is realized by the wireless data transmission module；The wireless data transmission module can be according to logical
Communication distance selects GPRS, 4G, LORA or WIFI module.
As further scheme of the invention：The CPU is SCM system, has real-time clock, usually works
Electricity-saving state.
As further scheme of the invention：The A/D circuit is sampling precision 10 or more analog to digital conversion circuits,
It can be what single-chip microcontroller carried, individual A/D chip or module can also be used in order to obtain higher precision.
As further scheme of the invention：The power-supply system is that power supply is provided for whole device with protection circuit
Rechargeable lithium battery and solar panel, the solar panel is mounted on the tail portion of shell.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is overcome using baroceptor measurement oil-extractor polish-rod displacement and is not adapted to low punching using acceleration transducer
The problem of secondary pumping unit function figure measures, can adapt to the continuous automatic telemetering of all strokes and jig frequency pumping unit function figure.Using too
Positive energy solar panel adds rechargeable lithium battery power source design, reduces the line of scene power supply, and structure is simple and convenient to operate, is safe
Reliably, while maintenance cost is also reduced.The present invention is connect by wireless data transmission module with Server remote, and measurement data is passed
Online platform is transported to, data are analyzed in real time, handled and shown, so that user is real-time in the client of more terminals
Check measurement data.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure, 1, load transducer, 2, baroceptor, 3, A/D circuit, 4, CPU, 5, memory, 6, DTU, 7, power supply
System, 8, shell.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
In order to overcome problems of the prior art, provided in the present embodiment a kind of as shown in Figure 1 based on air pressure
The integrated telemetering indicator of sensor, including：Load transducer 1, baroceptor 2, A/D circuit 3, CPU 4, memory 5,
DTU 6, power-supply system 7, shell 8；The shell 8 is mounted on beam hanger for pumping machine；The load transducer 1 is mounted on
On shell 8, for carrying the total weight of oil-extractor polish-rod, output signal is connect with 3 input terminal of A/D circuit；A/D circuit 3 is deposited
Reservoir 5, DTU and the connection of CPU 4.
The baroceptor 2 is the atmospheric pressure intensity sensor of BMP280, MS5611 or similar functions, passes through IIC
Or spi bus is connect with CPU 4, then the height above sea level that sensor is calculated for measuring atmospheric pressure obtains polished rod displacement.
The DTU 6 is wireless data transmission module, through serial communication interface and the connection of CPU 4, passes through the no line number
Transmission module realizes data remote and long-range control；The wireless data transmission module can according to communication distance select GPRS, 4G,
LORA or WIFI module.
The CPU 4 is SCM system, has real-time clock, usually works in electricity-saving state.
The A/D circuit 3 is sampling precision 10 or more analog to digital conversion circuits, can be what single-chip microcontroller carried, is
The higher precision of acquisition can also use individual A/D chip or module.
The power-supply system 7 is that rechargeable lithium battery and solar energy of the power supply with protection circuit are provided for whole device
Solar panel, the solar panel are mounted on the tail portion of shell 8.
The course of work of present embodiment is：7 solar panel of power-supply system is rechargeable lithium battery when sunny
Charging, provides power supply for whole device；CPU 4 with real-time clock is in power saving operation mode, at interval of several milliseconds of quilts
Wake up primary, it is primary to read 2 output data of baroceptor, when detect height change reach setting oil well start and stop thresholding or
When receiving test instruction or reaching the test interval of setting, it is powered on for each subsystem, according to the sample frequency of setting
The output signal of load transducer is subjected to A/D conversion while reading the atmospheric pressure intensity values that baroceptor 2 exports, then survey
Amount result is saved in memory 5 form according to load, barometric information.In the sampling time length completed 120 seconds or set
Later, the initial data of acquisition is sent to by DTU 6 by host computer or server carries out processing and pumping unit view function is calculated
The parameters such as figure, stroke, jig frequency and state.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
Claims (6)
1. a kind of integrated telemetering indicator based on baroceptor, which is characterized in that this one based on baroceptor
Body telemetering indicator includes：Load transducer (1), baroceptor (2), A/D circuit (3), CPU (4), memory (5),
DTU (6), power-supply system (7), shell (8)；The shell (8) is mounted on beam hanger for pumping machine；The load transducer
(1) it is mounted on shell (8), for carrying the total weight of oil-extractor polish-rod, output signal and A/D circuit (3) input terminal connect
It connects；A/D circuit (3), memory (5) are connect with CPU (4).
2. the integrated telemetering indicator according to claim 1 based on baroceptor it is characterized in that：The gas
Pressure sensor (2) is the atmospheric pressure intensity sensor of BMP280, MS5611 or similar functions, passes through IIC or spi bus and CPU
(4) it connects, then the height above sea level that sensor is calculated for measuring atmospheric pressure obtains polished rod displacement.
3. the integrated telemetering indicator according to claim 1 based on baroceptor it is characterized in that：The DTU
(6) it is wireless data transmission module, through serial communication interface and CPU (4) connection, realizes that data are remote by the wireless data transmission module
It passes and remotely controls；The wireless data transmission module can select GPRS, 4G, LORA or WIFI module according to communication distance.
4. the integrated telemetering indicator according to claim 1 based on baroceptor it is characterized in that：The CPU
(4) it is SCM system, has real-time clock, usually work in electricity-saving state.
5. the integrated telemetering indicator according to claim 1 based on baroceptor it is characterized in that：The A/D
Circuit (3) is sampling precision 10 or more analog to digital conversion circuits, can be what single-chip microcontroller carried, in order to obtain higher precision
Individual A/D chip or module can also be used.
6. the integrated telemetering indicator according to claim 1 based on baroceptor it is characterized in that：The electricity
Source system (7) is that rechargeable lithium battery and solar panel of the power supply with protection circuit are provided for whole device, described
Solar panel is mounted on the tail portion of shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498159.9A CN108825210A (en) | 2018-05-23 | 2018-05-23 | Integrated telemetering indicator based on baroceptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498159.9A CN108825210A (en) | 2018-05-23 | 2018-05-23 | Integrated telemetering indicator based on baroceptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108825210A true CN108825210A (en) | 2018-11-16 |
Family
ID=64149001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810498159.9A Pending CN108825210A (en) | 2018-05-23 | 2018-05-23 | Integrated telemetering indicator based on baroceptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445992A (en) * | 2021-06-25 | 2021-09-28 | 新疆金牛能源物联网科技股份有限公司 | Method and device for processing movement displacement of oil pumping unit |
| CN117109508A (en) * | 2023-10-24 | 2023-11-24 | 天津七一二移动通信有限公司 | Device and method for testing displacement function of wireless dynamometer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216334A (en) * | 2008-01-02 | 2008-07-09 | 湖南九天科技有限公司 | Multifunctional atmospheric pressure altitude instrument |
| CN203163918U (en) * | 2013-02-19 | 2013-08-28 | 范者正 | Integrated automatic measurement instrument for pumping unit indicator diagram |
| CN203940840U (en) * | 2014-05-13 | 2014-11-12 | 湖北江汉石油仪器仪表股份有限公司 | Oil-extractor polish-rod displacement tester and the two-in-one sensor unit of displacement load |
| WO2016107592A1 (en) * | 2014-12-31 | 2016-07-07 | 新疆维吾尔自治区第三机床厂 | Intelligent oil pumping control method and intelligent oil pumping unit |
-
2018
- 2018-05-23 CN CN201810498159.9A patent/CN108825210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216334A (en) * | 2008-01-02 | 2008-07-09 | 湖南九天科技有限公司 | Multifunctional atmospheric pressure altitude instrument |
| CN203163918U (en) * | 2013-02-19 | 2013-08-28 | 范者正 | Integrated automatic measurement instrument for pumping unit indicator diagram |
| CN203940840U (en) * | 2014-05-13 | 2014-11-12 | 湖北江汉石油仪器仪表股份有限公司 | Oil-extractor polish-rod displacement tester and the two-in-one sensor unit of displacement load |
| WO2016107592A1 (en) * | 2014-12-31 | 2016-07-07 | 新疆维吾尔自治区第三机床厂 | Intelligent oil pumping control method and intelligent oil pumping unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445992A (en) * | 2021-06-25 | 2021-09-28 | 新疆金牛能源物联网科技股份有限公司 | Method and device for processing movement displacement of oil pumping unit |
| CN117109508A (en) * | 2023-10-24 | 2023-11-24 | 天津七一二移动通信有限公司 | Device and method for testing displacement function of wireless dynamometer |
| CN117109508B (en) * | 2023-10-24 | 2024-03-12 | 天津七一二移动通信有限公司 | Device and method for testing displacement function of wireless dynamometer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191114 Address after: Ranghulu District Economic and Technological Development District of Heilongjiang city in Daqing province 163000 letter Street No. 19 Applicant after: Daqing Dannuo Petroleum Technology Development Co.,Ltd. Address before: 163316 room 1019, B-1 block, service outsourcing park, Daqing hi tech Zone, Daqing, Heilongjiang Applicant before: DAQING YIDONG TECHNOLOGY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |