CN107202640B - A kind of test offshore drilling platform temperature monitoring device and method - Google Patents
A kind of test offshore drilling platform temperature monitoring device and method Download PDFInfo
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- CN107202640B CN107202640B CN201710504895.6A CN201710504895A CN107202640B CN 107202640 B CN107202640 B CN 107202640B CN 201710504895 A CN201710504895 A CN 201710504895A CN 107202640 B CN107202640 B CN 107202640B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000035945 sensitivity Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of test offshore drilling platform temperature monitoring device, comprising: wind direction monitoring device comprising: support frame is detachably arranged at region to be monitored；Multiple wind collections are arranged at the top of support frame as described above by spherical wind measuring device；Velocity sensor is arranged on the wind collection, for detecting wind collection revolving speed；Temperature monitoring device connects the wind force monitoring device, comprising: optical system and detector, when the infrared energy of area to be tested radiation by atmosphere media transmission to temperature monitoring device when, optical system is by the energy centralization of target emanation to detector；And including the Temperature Humidity Sensor for measuring ambient temperature and humidity；The precisely temperature and wind direction of record object under test, high sensitivity.It is that the error of temperature measuring equipment is corrected by the detection to ambient temperature and humidity the present invention also provides a kind of test offshore drilling platform temperature checking method, temperature that is real-time, accurately measuring testee.
Description
Technical field
The present invention relates to petroleum, natural gas exploration testing field, especially offshore oil test or completion platforms to fire
During oil firing gas, heat radiation coverage area is generated to burning and carries out temperature and wind-force monitoring technology.
Background technique
At sea during platform test, because of the limitation of platform space, a large amount of crude oil can not be stored, and if survey
In the case that well testing is gas well, needs a set of safe and complete process to carry out burning processing, big calorimetric can be discharged in combustion process
Amount just shows most important to the security protection of test platform.Widespread practice is to use shower water pair in platform surrounding at present
Whether burner thermal radiation area carries out fire water spraying cooling, but can after the size and spray for selection shower water
Reaching cooling effect does not have accurate data as support, can not accurately measure thermal radiation area temperature data, just not can guarantee
Platform safety.This invention major technique relies on temperature monitoring technique, and the wind-force of binding test position monitors, while being integrated into system
On one (FBG) demodulator, by handle arithmetic system record monitoring position data parameters, ultimately form can data for reference,
Guarantee operation safety.
Summary of the invention
The present invention has designed and developed a kind of test offshore drilling platform temperature-detecting device, precisely records object under test
Temperature and wind direction, high sensitivity.
A further object of the invention is to correct the error of temperature measuring equipment by the detection to ambient temperature and humidity, real-time, essence
The temperature of locating tab assembly testee.
Technical solution provided by the invention are as follows:
A kind of test offshore drilling platform temperature monitoring device, comprising:
Wind direction monitoring device comprising:
Support frame is detachably arranged at region to be monitored；
Multiple wind collections are arranged at the top of support frame as described above by spherical wind measuring device；
Velocity sensor is arranged on the wind collection, for detecting wind collection revolving speed；Temperature monitoring device connects
Connect the wind force monitoring device, comprising:
Optical system and detector, when the infrared energy of area to be tested radiation passes through atmosphere media transmission to temperature monitoring
When device, optical system is by the energy centralization of target emanation to detector；
Calibration module is arranged near area to be tested, and including the temperature and humidity sensing for measuring ambient temperature and humidity
Device；
System module connects the wind direction monitoring device and temperature monitoring device, for recording detector, warm and humid
The electric signal of sensor and fiber-optic grating sensor transmitting is spent, while calculating the true temperature of testee according to the electric signal of transmitting
Degree.
Preferably, the multiple wind collection is horn-like.
It preferably, further include ball-and-socket, the wind collection quantity is even number, and circumferentially shape is symmetrically fixedly connected with the ball
Nest.
Preferably, the spherical wind measuring device includes:
Goalpost is supported, is cylindricality, one end is spherical shape, and the ball-and-socket is set in one end of the goalpost spherical shape；
Support backing plate, the support backing plate be it is rectangular, support goalpost other end setting is at the support backing plate center
Position；
Bottom plate is fixed at the top of support frame as described above to be rectangular, connects the support backing plate by multiple springs,
The spring is arranged in the support backing plate quadrangle.
Preferably, further include sensor, be arranged in the spring bottom.
Preferably, the sensor is pressure sensor.
Preferably, the detector is that photomultiplier tube detectors, photo resistance detector and avalanche diode are visited
Survey one of device.
A kind of test offshore drilling platform temperature monitoring method, comprising:
Step 1: wind direction is determined according to the pressure that pressure sensor measures, and according to wind collection revolving speed vc, determine wind speed vw:
Wherein, vwFor wind speed；R is wind collection major diameter open at one end radius, and r is wind collection path radius open at one end；D is
Ball-and-socket diameter；Coefficient of friction of the μ between ball-and-socket and goalpost；
Step 2: determining the apparent temperature in region to be measured by detecting detector both end voltage,
In formula, VinFor the voltage value detected, unit mV；For detector sensitivity, unit dBm, αair
For constant related with decay distance, ε is radiance, and value is between 0~1；σ is Stefan-Boltzmann constant, unit
For W/m2·K4；REHFor the resolution ratio of optical system, unit DPI；
Step 3: linearization process obtains the apparent temperature T of objectmea, it carries out radiance and is corrected to medium temperature,
Its corrector is
In formula, ε (T) is radiance, value 0.1~0.9；
Preferably, the coefficient of friction between ball-and-socket and goalpost is corrected, to be corrected to wind speed:
μsFor the coefficient of friction after correction between ball-and-socket and goalpost, K is that ball-and-socket acts on the contact surface direct stress in goalpost；
R0For the spherical round end radius of goalpost；σsThe Friction Shearing Stress in goalpost is acted on for ball-and-socket； RsFor the radius of ball-and-socket.
Preferably, the environment temperature T measured according to temperature sensorenv, relative humidity that humidity sensor measures
RHenv, wind speed vw' amendment measurement error, calculates the true temperature of testee,
K is that ball-and-socket acts on the contact surface direct stress in goalpost；RHrulFor conventional relative humidity；σsBall is acted on for ball-and-socket
Friction Shearing Stress on column.
Beneficial effects of the present invention
Detailed description of the invention
Fig. 1 is the structural schematic diagram that offshore drilling platform temperature monitoring device is used in test of the present invention.
Fig. 2 is the structural schematic diagram of spherical wind measuring device of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the present invention provides a kind of test offshore drilling platform temperature monitoring device, which is characterized in that packet
It includes: wind direction monitoring device, temperature monitoring device and system module.
Wherein, wind direction monitoring device, comprising: support frame 110 is detachably arranged at region to be monitored；Multiple collection wind
Cylinder 120 is by spherical wind measuring device setting at 110 top of support frame；Velocity sensor is arranged on wind collection, for detecting
Wind collection revolving speed, as a preference, multiple wind collections are horn-like, ball-and-socket 130,120 quantity of wind collection is even number, circumferentially
Shape is symmetrically fixedly connected with ball-and-socket 130.
Temperature monitoring device connects wind force monitoring device, comprising: optical system and detector, when area to be tested radiation
Infrared energy by atmosphere media transmission arrive temperature monitoring device when, optical system by the energy centralization of target emanation to detect
Device；Calibration module is arranged near area to be tested, and including the Temperature Humidity Sensor for measuring ambient temperature and humidity；System
System module, connects wind direction monitoring device and temperature monitoring device, for recording detector, Temperature Humidity Sensor and optical fiber
The electric signal of grating sensor transmitting, while according to the true temperature of the electric signal of transmitting calculating testee.
As shown in Fig. 2, spherical wind measuring device includes: support goalpost, it is cylindricality, one end is spherical shape, and ball-and-socket 130 is set in
One end of goalpost spherical shape；Support backing plate 220, support backing plate be it is rectangular, support 210 other end of goalpost setting support backing plate 220
Center；Bottom plate 230 is fixed at 110 top of support frame, passes through multiple springs and connect the supporting pad to be rectangular
Plate, spring setting is in support backing plate quadrangle.Sensor, setting is in the spring bottom, as a preference, sensor is pressure
Force snesor.
In another embodiment, detector is that photomultiplier tube detectors, photo resistance detector and avalanche diode are visited
Survey one of device.
Implement to be described further for testing the course of work for using offshore drilling platform temperature monitoring device:
The system is bulk temperature wind power monitoring system, after equipment reaches scene, puts and connects according to operation needs
Equipment is arranged thermometric and wind-force monitoring device in specified region, is then connected to data by transmission device and acquires room, connects
Onto data demodulation instrument, the data acquired are handled and stored by data demodulation instrument, ultimately form data report.
In operation process, according to the time and it can also need stage by stage constantly to monitor burning thermal radiation area,
If it find that the case where having abnormal conditions or being more than temperature limiting, reported in time, prevent safety accident.
Its temperature monitoring range is up to 250-280 DEG C, and 0.1 DEG C of measurement accuracy, maximum measures distance 10Km, temperature
Resolution ratio is very high, and positioning accuracy 1-3m, corresponding time 10-30s, number of channels most 8, there are many communication interfaces selects,
Power supply mode 110-220V AC, 30--50Hz.
Wind-force monitoring device can monitor 12 grades with apparatus for lower wind size and wind vector, can be acquiring the synthermal prison of data
Measured data passes through data line together and is transmitted to data adjusting apparatus, carries out data processing.
When there is wind wind wind direction monitoring device, wind collection 130 rotates under the action of the wind, because of wind direction difference, collects wind
Under the action of the wind, because wind-force has direction, wind collection 120 and support goalpost 210 form the inclination angle in obstructed direction to cylinder 120
Degree, and then different pressure is formed to bottom plate 230 in tilting procedure, pressure sensor detects pressure, and then calculates wind direction.
A kind of test offshore drilling platform temperature monitoring method, comprising:
Step 1: wind direction is determined according to the pressure that pressure sensor measures, and according to wind collection revolving speed vc, determine wind speed vw:
Wherein, vwFor wind speed；R is wind collection major diameter open at one end radius, and r is wind collection path radius open at one end；D is
Ball-and-socket diameter；Coefficient of friction of the μ between ball-and-socket and goalpost；
Step 2: determining the apparent temperature in region to be measured by detecting detector both end voltage,
In formula, VinFor the voltage value detected,For detector sensitivity, αairFor constant related with decay distance,
ε is radiance, and σ is Stefan-Boltzmann constant, REHFor the resolution ratio of optical system；
Step 3: linearization process obtains the apparent temperature T of objectmea, it carries out radiance and is corrected to medium temperature,
Its corrector is
In formula, ε (T) is radiance, value 0.1~0.9；
Step 4: the coefficient of friction between amendment ball-and-socket and goalpost, to be corrected to wind speed:
μsFor the coefficient of friction after correction between ball-and-socket and goalpost, K is that ball-and-socket acts on the contact surface direct stress in goalpost；
R0For the spherical round end radius of goalpost；σsThe Friction Shearing Stress in goalpost is acted on for ball-and-socket； RsFor the radius of ball-and-socket.
Step 5: the environment temperature T measured according to temperature sensorenv, relative humidity RH that humidity sensor measuresenv,
Wind speed vw' amendment measurement error, calculates the true temperature of testee,
Wherein, K is that ball-and-socket acts on the contact surface direct stress in goalpost；RHrulFor conventional relative humidity, value is percentage
Number, value 20%；σsThe Friction Shearing Stress in goalpost is acted on for ball-and-socket.
RHrulFor conventional relative humidity, value be percentage although the embodiments of the present invention have been disclosed as above, but its simultaneously
It is not limited only to listed utilization in specification and embodiments, it can be fully applied to various fields suitable for the present invention,
For those skilled in the art, other modifications may be easily implemented, therefore without departing substantially from claim and is waiting homotypes
Under universal defined by enclosing, the present invention is not limited to specific details and legend shown and described herein.
Claims (8)
1. a kind of test offshore drilling platform temperature monitoring device characterized by comprising
Wind direction monitoring device comprising:
Support frame is detachably arranged at region to be monitored；
Multiple wind collections are arranged at the top of support frame as described above by spherical wind measuring device；The wind collection includes:
Ball-and-socket, the wind collection quantity are even number, and circumferentially shape is symmetrically fixedly connected with the ball-and-socket；
Goalpost is supported, is cylindricality, one end is spherical shape, and the ball-and-socket is set in one end of the goalpost spherical shape；
Support backing plate, the support backing plate be it is rectangular, support goalpost other end setting is in the support backing plate center；
Bottom plate is fixed at the top of support frame as described above to be rectangular, connects the support backing plate by multiple springs, described
Spring is arranged in the support backing plate quadrangle；And
Velocity sensor is arranged on the wind collection, for detecting wind collection revolving speed；
Temperature monitoring device connects the wind force monitoring device, comprising:
Optical system and detector, when the infrared energy of area to be tested radiation passes through atmosphere media transmission to temperature monitoring device
When, optical system is by the energy centralization of target emanation to detector；
Calibration module is arranged near area to be tested, and including the Temperature Humidity Sensor for measuring ambient temperature and humidity；
System module connects the wind direction monitoring device and temperature monitoring device, and for recording detector, temperature and humidity passes
The electric signal of sensor and fiber-optic grating sensor transmitting, while according to the true temperature of the electric signal of transmitting calculating testee.
2. test offshore drilling platform temperature monitoring device according to claim 1, which is characterized in that the multiple collection
Air duct is horn-like.
3. test offshore drilling platform temperature monitoring device according to claim 2, which is characterized in that further include passing
Sensor is arranged in the spring bottom.
4. test offshore drilling platform temperature monitoring device according to claim 3, which is characterized in that the sensor
For pressure sensor.
5. test offshore drilling platform temperature monitoring device according to claim 1, which is characterized in that the detection
Device is one of photomultiplier tube detectors, photo resistance detector and avalanche diode detector.
6. a kind of test offshore drilling platform temperature monitoring method, uses test according to any one of claims 1 to 5
With offshore drilling platform temperature monitoring device characterized by comprising
Step 1: wind direction is determined according to the pressure that pressure sensor measures, and according to wind collection revolving speed vc, determine wind speed vw:
Wherein, vwFor wind speed；R is wind collection major diameter open at one end radius, and r is wind collection path radius open at one end；D is ball-and-socket
Diameter；Coefficient of friction of the μ between ball-and-socket and goalpost；
Step 2: determining the apparent temperature in region to be measured by detecting detector both end voltage,
In formula, VinFor the voltage value detected, unit mV；For detector sensitivity, unit dBm, αairFor with
The related constant of decay distance, ε are radiance, and value is between 0~1；σ is Stefan-Boltzmann constant, unit W/
m2·K4；REHFor the resolution ratio of optical system, unit DPI；
Step 3: linearization process obtains the apparent temperature T of objectmea, it carries out radiance and is corrected to medium temperature,
Its corrector is
In formula, ε (T) is radiance, value 0.1~0.9.
7. it is according to claim 6 test use offshore drilling platform temperature monitoring method, which is characterized in that amendment ball-and-socket with
Coefficient of friction between goalpost, to be corrected to wind speed:
μsFor the coefficient of friction after correction between ball-and-socket and goalpost, K is that ball-and-socket acts on the contact surface direct stress in goalpost；R0For
The spherical round end radius of goalpost；σsThe Friction Shearing Stress in goalpost is acted on for ball-and-socket；RsFor the radius of ball-and-socket.
8. test offshore drilling platform temperature monitoring method according to claim 6 or 7, which is characterized in that according to temperature
The environment temperature T that degree sensor measuresenv, relative humidity RH that humidity sensor measuresenv, wind speed vw' amendment measurement error, meter
Calculate the true temperature of testee:
Wherein, K is that ball-and-socket acts on the contact surface direct stress in goalpost；RHrulFor conventional relative humidity, RHrulIt is conventional opposite
Humidity, value 20%；σsThe Friction Shearing Stress in goalpost is acted on for ball-and-socket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710504895.6A CN107202640B (en) | 2017-06-28 | 2017-06-28 | A kind of test offshore drilling platform temperature monitoring device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710504895.6A CN107202640B (en) | 2017-06-28 | 2017-06-28 | A kind of test offshore drilling platform temperature monitoring device and method |
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| CN107202640A CN107202640A (en) | 2017-09-26 |
| CN107202640B true CN107202640B (en) | 2019-08-09 |
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| US7452127B2 (en) * | 2005-07-25 | 2008-11-18 | Extech Instruments Corporation | Anemometer with non-contact temperature measurement |
| US8727608B2 (en) * | 2003-09-04 | 2014-05-20 | Flir Systems, Inc. | Moisture meter with non-contact infrared thermometer |
| CN201811969U (en) * | 2010-09-29 | 2011-04-27 | 南通傲迈光电科技有限公司 | Integrated anemoclinograph |
| CN105092889A (en) * | 2015-08-26 | 2015-11-25 | 中南大学 | Train-borne anemorumbometer |
| CN105699687A (en) * | 2016-01-22 | 2016-06-22 | 北京至感传感器技术研究院有限公司 | Wind speed and direction detection device |
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