CN111879742B - Full-automatic petroleum fluorescence analysis system, method and equipment - Google Patents
Full-automatic petroleum fluorescence analysis system, method and equipment Download PDFInfo
- Publication number
- CN111879742B CN111879742B CN202010682592.5A CN202010682592A CN111879742B CN 111879742 B CN111879742 B CN 111879742B CN 202010682592 A CN202010682592 A CN 202010682592A CN 111879742 B CN111879742 B CN 111879742B
- Authority
- CN
- China
- Prior art keywords
- module
- fluorescence
- data
- sample
- detection
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The application relates to a full-automatic petroleum fluorescence analysis system, a method and equipment, which comprises the following steps: preparing a known sample, inputting the concentration of the known sample, carrying out fluorescence detection on the known sample by a fluorescence analyzer and recording data; diluting the known sample for multiple times by using a fluorescence analyzer, and performing fluorescence detection on the known sample and recording data during each dilution; generating a calibration curve according to data of a plurality of groups of samples with known concentrations; weighing rock debris to be detected, putting the rock debris into a reagent to form an unknown sample, and after a period of time, carrying out fluorescence detection on the unknown sample by a fluorescence analyzer and recording data; according to the calibration curve and the detected data, the unknown sample data is calculated, and the method has the effects that other samples can be automatically configured after an experimenter configures a known sample, and the calibration curve is automatically calculated, so that time and labor are saved.
Description
Technical Field
The invention relates to the technical field of petroleum fluorescence detection, in particular to a full-automatic petroleum fluorescence analysis system, method and equipment.
Background
At present, the fluorescent reaction characteristic that petroleum is excited to emit light under the irradiation of ultraviolet light and the emitted light disappears immediately after the irradiation is generally used as an important mark for judging whether the petroleum exists in rocks during field work. The oil well exploitation party can analyze the excavated rock debris through an oil fluorescence analyzer during well drilling so as to judge the oil content of different depth areas in the oil well.
The above prior art solutions have the following drawbacks: when the petroleum fluorescence analyzer is used, an experimenter is generally used for manually preparing a standard solution and a solution to be detected, and the experimenter is required to manually operate and prepare a calibration curve, so that time and labor are wasted.
Disclosure of Invention
In order to automatically calculate a calibration curve, the application provides a full-automatic petroleum fluorescence analysis system, method and equipment.
The full-automatic petroleum fluorescence analysis method provided by the application adopts the following technical scheme:
a full-automatic petroleum fluorescence analysis method comprises the following steps:
preparing a known sample, inputting the concentration of the known sample, carrying out fluorescence detection on the known sample by a fluorescence analyzer and recording data;
diluting the known sample for multiple times by using a fluorescence analyzer, and performing fluorescence detection on the known sample and recording data during each dilution;
generating a calibration curve according to data of a plurality of groups of samples with known concentrations;
weighing rock debris to be detected, putting the rock debris into a reagent to form an unknown sample, and after a period of time, carrying out fluorescence detection on the unknown sample by a fluorescence analyzer and recording data;
and calculating unknown sample data according to the calibration curve and the detected data.
By adopting the scheme, the laboratory technician only needs to configure the known sample, the instrument can automatically carry out quantitative dilution on the known sample to obtain the fluorescence intensity of the sample under different concentrations, so that the calibration curve is prepared, after the laboratory technician puts in the unknown sample, the instrument can automatically calculate the data of the unknown sample according to the calibration curve, the operation of the laboratory technician is greatly reduced, the experimental efficiency is improved, and meanwhile, the experimental precision can be ensured.
Preferably, the method further comprises the following steps:
the fluorescence analyzer performs fluorescence detection on the reagent and records data, and the data is selected as a background value;
selecting atlas data, and deducting the background value of the selected atlas data for displaying.
By adopting the scheme, the instrument can automatically acquire the background value after detecting the reagent, experimenters can select the background value before the experiment, the instrument can automatically deduct the background before the experiment result is displayed, and a user can be ensured to clearly observe experiment data.
Preferably, the method further comprises the following steps:
the method comprises the steps of setting a plurality of oil type labels, setting a calibration curve corresponding to each label, judging the oil type label to be detected before carrying out fluorescence detection on an unknown sample by a fluorescence analyzer, and automatically matching the calibration curve.
By adopting the scheme, the user selects the type label of the oil, the system automatically enables the label to correspond to the calibration curve, so that the laboratory staff can automatically match the calibration curve according to the type label when monitoring different oils, the calibration curve does not need to be manually selected, and the workload of the laboratory staff is further saved.
Preferably, the method further comprises the following steps:
when the unknown sample data is calculated, if the peak value of the peak of the unknown sample exceeds a set value, the unknown sample is automatically diluted, the dilution magnification is recorded, and the unknown sample data is recalculated.
By adopting the scheme, if the calculated peak of the unknown sample data is too high, the atlas in the experimental data is difficult to observe and compare, and the instrument can automatically finish the work of dilution and recalculation after detecting that the peak is too high, so that the reliability of the data is ensured, and the time of experimenters is not spent.
The application provides a full-automatic petroleum fluorescence analysis system adopts following technical scheme:
a full-automatic petroleum fluorescence analysis system comprises a control end and a host end:
the control end is used for controlling the fluorescence analyzer and comprises a reference sample detection module, a sectional dilution module control module, a calibration detection module and a sample detection module;
the host end comprises a database, a calibration generation module and a result calculation module;
the contrast sample detection module receives the input known sample concentration, controls the fluorescence analyzer to perform fluorescence detection to obtain sample data with maximum concentration, and transmits the sample data with maximum concentration to the database;
the segmented dilution module controls the fluorescence analyzer to dilute the sample for a set number of times, and sends a detection signal to the calibration detection module after each dilution;
the calibration detection module receives the detection signal and then controls the fluorescence analyzer to perform fluorescence detection, so that sample data and dilution ratio are obtained and sent to the database according to the detection sequence;
the database receives and stores information;
the calibration generation module calls the maximum concentration sample data and the sample data with the dilution ratio from the database, draws a calibration curve according to the called data and sends the calibration curve to the database for storage;
the sample detection module controls the fluorescence analyzer to perform fluorescence detection on the sample, so that unknown sample data are obtained and sent to the database;
and the result calculation module calls the unknown sample data and the calibration curve stored in the database and calculates the unknown sample data according to the calibration curve and the unknown sample data.
By adopting the scheme, the laboratory technician only needs to configure the known sample, the system can automatically control the fluorescence analyzer to quantitatively dilute the known sample to obtain the fluorescence intensity of the sample under different concentrations, so that a calibration curve is prepared, after the laboratory technician puts in the unknown sample, the instrument can automatically calculate the data of the unknown sample according to the calibration curve, the operation of the laboratory technician is greatly reduced, the experimental efficiency is improved, and the experimental precision can be ensured.
Preferably, the control end further comprises a reagent detection module, the reagent detection module controls the fluorescence analyzer to perform fluorescence detection, so as to obtain reagent data, and the reagent data is used as a background value and sent to the database;
the host terminal also comprises a background selection module and an automatic deduction module;
the background selection module calls a background value in a database for temporary storage;
the automatic deduction module calls the background value temporarily stored by the background selection module after receiving an instruction input from the outside, and the automatic deduction module deducts the background value from the corresponding data of the host according to the instruction.
By adopting the scheme, the system controls the fluorescence analyzer to automatically acquire the background value after detecting the reagent, experimenters select the background value before experiments, the instrument can automatically deduct the background before the experiment results are displayed, and a user can clearly observe experiment data.
Preferably, the host terminal further comprises a category editing module and a calibration matching module;
the category editing module generates a plurality of category labels, calls calibration curves stored in a database and matches the corresponding calibration curves with the category labels;
the calibration matching module calls the type label of the type editing module according to the input instruction, acquires a corresponding calibration curve according to the type label, and sends the calibration curve to the result calculating module.
By adopting the scheme, the user selects the oil type label on the system, the system automatically enables the label to correspond to the calibration curve, so that the laboratory staff can automatically match the calibration curve according to the type label when monitoring different oils, the calibration curve does not need to be manually selected, and the workload of the laboratory staff is further saved.
Preferably, the host computer end further comprises an automatic dilution module, the automatic dilution module monitors unknown sample data calculated by the result calculation module, when the unknown sample data exceeds a set value, the automatic dilution module controls the fluorescence analyzer to dilute the sample, transmits the dilution ratio to the result calculation module, controls the sample detection module to detect the sample again, and the result calculation module receives the dilution ratio, then recalls the unknown sample data and calculates according to the dilution ratio.
By adopting the scheme, the system can automatically control the fluorescence analyzer to finish the work of dilution and recalculation after detecting that the peak of the unknown sample in the calculation result is too high, so that the reliability of data is ensured, and the time of experimenters is not spent.
Preferably, the control end further comprises a station selection module, the station selection module stores a plurality of station numbers of the fluorescence analyzer, the station selection module receives an input instruction and selects a corresponding station number according to the instruction, and the fluorescence analyzer only detects a station corresponding to the selected station number when detecting.
By adopting the scheme, the fluorescence analyzer is provided with a plurality of detection stations, a plurality of samples can be detected at one time, and the experimenter selects the station to be detected in the system, so that the fluorescence analyzer can accurately detect the station to be detected.
The application provides a full-automatic petroleum fluorescence analysis equipment adopts following technical scheme:
a fully automatic petroleum fluorescence analysis device, comprising a central processing unit and a memory provided on a fluorescence analyzer, and a host, wherein the memory and the host have stored thereon a program that can be loaded by the processor and execute the method according to any one of claims 1 to 4.
By adopting the scheme, the equipment can greatly reduce the operation of experimenters, improve the experimental efficiency and simultaneously ensure the experimental precision.
Drawings
FIG. 1 is an overall system block diagram of an embodiment;
FIG. 2 is a system block diagram of a highlight sample detection section and a data calculation section in the embodiment;
FIG. 3 is a system block diagram of a highlighted data display portion and a fluorescence analyzer portion in the embodiment.
In the figure, 1, a fluorescence analyzer; 2. a control end; 21. a station selection module; 22. a reagent detection module; 23. a reference sample detection module; 24. a segment dilution module; 25. calibrating a detection module; 26. a sample detection module; 27. an automatic cleaning module; 28. a toxic gas detection module; 29. a temperature detection module; 3. a host end; 31. a database; 32. a category editing module; 33. a background selection module; 331. an automatic deduction module; 34. a calibration generation module; 341. calibrating a matching module; 35. a result calculation module; 36. a map generation module; 361. a map superposition module; 362. an oil-containing map generation module; 37. an automatic dilution module; 38. a data display module; 39. and a data printing module.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a full-automatic petroleum fluorescence analysis method, which comprises the following specific steps:
the laboratory technician selects the station of the fluorescence analyzer 1, the laboratory technician puts the reagent into the selected station of the fluorescence analyzer 1, the fluorescence analyzer 1 performs fluorescence detection on the reagent and records data, and the data is selected as a background value.
The experimenter uses different oil samples to prepare known samples, and the oil samples can be divided into light oil, medium oil, heavy oil and condensate oil. The laboratory staff puts the known sample into the selected station of fluorescence analyzer 1, and the laboratory staff inputs known sample concentration, and fluorescence analyzer 1 carries out fluorescence detection and record data to known sample. The fluorescence analyzer 1 performs three times of dilution on the known sample, performs fluorescence detection on the known sample every time of dilution, obtains a dot diagram formed by concentration and fluorescence intensity, automatically forms a curve diagram through the dot diagram, and takes the curve diagram as a calibration curve. The system automatically deducts the background value when the calibration curve is generated, and stores the calibration curve after deducting the background value.
The experimenter sets a plurality of oil type labels, and a calibration curve is set corresponding to each label. The experimenter detects and records the instrument sensitivity in advance. The experimenter weighs the rock debris to be detected and puts the rock debris into the reagent to form an unknown sample, and the experimenter enters the well number, the well depth and the layer of the unknown sample. The experimenter selects the soaking time, after the set time, the fluorescence analyzer 1 performs fluorescence detection on the unknown sample to obtain sample data, calculates the unknown sample data according to the calibration curve and the detected data, the unknown sample data comprises dilution times, lithology, oil content, oiliness index, fluorescence intensity, fluorescence level and excitation wavelength, and generates a three-dimensional map and a two-dimensional map. The system deducts a background value from the generated three-dimensional map and two-dimensional map, and generates a detection conclusion according to the unknown sample data, the three-dimensional map and the two-dimensional map. The detection conclusion comprises sample information, dilution magnification, analysis date, main peak light intensity, secondary peak light intensity, main peak wavelength, secondary peak wavelength and analysis person information. And finally displaying the unknown sample data, the three-dimensional map, the two-dimensional map and the detection conclusion. The calibration curve forms a binary first order equation from which the system calculates the oil concentration based on the fluorescence intensity in the sample data.
After an experimenter selects a plurality of three-dimensional maps or two-dimensional maps of unknown samples, the system combines all the selected three-dimensional maps or two-dimensional maps together to form a three-dimensional map superposition comparison example or a two-dimensional map superposition comparison example. The experimenter selects a well number, the system calls out unknown sample data of all well depths corresponding to the well number, and the fluorescence intensity, the fluorescence grade, the oiliness index and the oiliness concentration are made into an oiliness map according to the well depth for displaying.
When the unknown sample data and the known sample data are calculated, if the peak value of the peak of the unknown sample or the known sample exceeds a set value, the unknown sample or the known sample is automatically diluted, the dilution ratio is recorded, and the data of the unknown sample or the known sample are recalculated. If the calculated peak of the unknown sample data is too high, the atlas in the experimental data is difficult to observe and compare, and the instrument can automatically finish the work of dilution and recalculation after detecting that the peak is too high, so that the reliability of the data is ensured, and the time of experimenters is not spent.
The experimenter selects the displayed unknown sample data, the three-dimensional map, the two-dimensional map and the detection conclusion, and the system prints the selected data. When the experimenter selects the double-sided printing again, the system performs the double-sided printing on the selected data. When the experimenter selects the pictures to print again, the system prints the selected data into the pictures to be stored.
And after the fluorescence analyzer 1 detects the sample, the selected station is automatically cleaned and automatically drained. The laboratory technician can manually control the fluorescence analyzer 1 to carry out liquid preparation, scanning, cleaning and pollution discharge on the sample.
The fluorescence analyzer 1 detects reagent volatile gas in the environment around the reagent bottle for storing the reagent, the reagent volatile gas is toxic and inflammable gas, and the fluorescence analyzer 1 gives an alarm when the detected reagent volatile gas exceeds the standard. The fluorescence analyzer 1 detects and displays the ambient temperature, and the fluorescence analyzer 1 gives an alarm when the ambient temperature exceeds a set value.
The implementation principle of the full-automatic petroleum fluorescence analysis method in the embodiment of the application is as follows: an experimenter only needs to configure a known sample, and the instrument can automatically and quantitatively dilute the known sample to obtain the fluorescence intensity of the sample under different concentrations, so that a calibration curve is prepared. The instrument can also automatically calculate the data of the unknown sample according to the calibration curve after the unknown sample is put into the instrument by an experimenter. The instrument can automatically detect reagent data, and a background value is made according to the reagent data, so that all displayed data are automatically deducted from the background. The operation of a large amount of reduction experimenters improves experimental efficiency, can guarantee the experiment precision simultaneously again.
The embodiment of the application discloses a full-automatic petroleum fluorescence analysis system, as shown in fig. 1, comprising a control end 2 and a host end 3. The control end 2 is used for controlling the fluorescence analyzer 1, and the host end 3 is used for operating and checking the system by experimenters.
As shown in fig. 2 and 3, the control end 2 includes a station selection module 21, a reagent detection module 22, a contrast detection module 23, a segment dilution module 24, a calibration detection module 25, a sample detection module 26, an automatic cleaning module 27, a toxic gas detection module 28, and a temperature detection module 29. The host terminal 3 includes a database 31, a category editing module 32, a background selecting module 33, an automatic deducting module 331, a calibration generating module 34, a calibration matching module 341, a result calculating module 35, a map generating module 36, an automatic diluting module 37, a map superimposing module 361, an oil-containing map generating module 362, a data display module 38, and a data printing module 39.
As shown in fig. 2, the database 31 is used to receive and store information. The database 31 can upload information to the cloud and keep the cloud information synchronized with the database 31 information.
As shown in fig. 2, a plurality of station numbers of the fluorescence analyzer 1 are stored in the station selection module 21, the station selection module 21 receives an input instruction and selects a corresponding station number according to the instruction, and the fluorescence analyzer 1 detects only a station corresponding to the selected station number when detecting. The fluorescence analyzer 1 is provided with a plurality of detection stations, a plurality of samples can be detected at one time, and the experimenter selects the station to be detected in the system, so that the fluorescence analyzer 1 can accurately detect the station to be detected.
As shown in fig. 2, the reagent detection module 22 controls the fluorescence analyzer 1 to perform fluorescence detection, obtains reagent data, and transmits the reagent data as a background value to the database 31. The background selection module 33 calls the background value in the database 31 for temporary storage. The automatic deduction module 331 calls the background value temporarily stored by the background selection module 33 after receiving an instruction input from the outside, and the automatic deduction module 331 subtracts the background value from the corresponding data of the host 3 according to the instruction. The system controls the fluorescence analyzer 1 to automatically acquire a background value after detecting the reagent, experimenters select the background value before experiments, and the analyzer can automatically deduct the background before the experiment results are displayed, so that a user can clearly observe experiment data.
As shown in fig. 2, the reference sample detection module 23 receives the input known sample concentration, and the reference sample detection module 23 controls the fluorescence analyzer 1 to perform fluorescence detection, obtain maximum concentration sample data, and transmit the maximum concentration sample data to the database 31. The segmentation dilution module 24 controls the fluorescence analyzer 1 to dilute the sample for a set number of times, and sends a detection signal to the calibration detection module 25 after each dilution. After receiving the detection signal, the calibration detection module 25 controls the fluorescence analyzer 1 to perform fluorescence detection, obtain sample data and dilution ratio, and send the sample data and dilution ratio to the database 31 according to the detection sequence. The calibration generating module 34 calls the maximum concentration sample data and the sample data with the dilution ratio from the database 31, and the calibration generating module 34 draws a calibration curve according to the called data and sends the calibration curve to the database 31 for storage. An experimenter only needs to configure a known sample, and the system can automatically control the fluorescence analyzer 1 to quantitatively dilute the known sample to obtain the fluorescence intensity of the sample under different concentrations, so that a calibration curve is prepared.
As shown in fig. 2, the category editing module 32 generates a plurality of category labels, and the category editing module 32 calls the calibration curve stored in the database 31 to match the corresponding calibration curve with the category label. The calibration matching module 341 calls the category label of the category editing module 32 according to the input instruction, and obtains a corresponding calibration curve according to the category label, and the calibration matching module 341 sends the calibration curve to the result calculating module 35. The user selects the type label of oil on the system, and the system automatically enables the label to correspond to the calibration curve, so that when experimenters monitor different oils, the calibration curve can be automatically matched according to the type label without manually selecting the calibration curve, and the workload of the experimenters is further saved.
As shown in fig. 2, the sample detection module 26 controls the fluorescence analyzer 1 to perform fluorescence detection on the sample, obtains unknown sample data, and transmits the unknown sample data to the database 31. The result calculating module 35 calls the unknown sample data and the calibration curve stored in the database 31, and does not call the calibration curve stored in the database 31 when receiving the calibration curve transmitted by the calibration matching module 341. The result calculation module 35 calculates unknown sample data from the calibration curve and the unknown sample data. Unknown sample data include dilution factor, lithology, oil concentration, oiliness index, fluorescence intensity, fluorescence level, and excitation wavelength. The result calculation module 35 sends the unknown sample data to the database 31 and the atlas generation module 36.
As shown in fig. 3, after receiving the unknown sample data, the map generation module 36 draws a three-dimensional map and a two-dimensional map according to the unknown sample data, and the automatic subtraction module 331 subtracts a background value from the three-dimensional map and the two-dimensional map. The spectrum generation module 36 generates a detection conclusion according to the unknown sample data, the three-dimensional spectrum and the two-dimensional spectrum, wherein the detection conclusion comprises sample information, dilution ratio, analysis date, main peak light intensity, secondary peak light intensity, main peak wavelength, secondary peak wavelength and analysis person information. The map generation module 36 sends the three-dimensional map, the two-dimensional map and the detection conclusion to the database 31 for storage.
As shown in fig. 3, the automatic dilution module 37 monitors the unknown sample data calculated by the result calculation module 35, and when the unknown sample data exceeds a set value, the automatic dilution module 37 controls the fluorescence analyzer 1 to dilute the sample, transmits the dilution magnification to the result calculation module 35, and controls the sample detection module 26 to detect the sample again. And the result calculating module 35 recalls the unknown sample data after receiving the dilution ratio and calculates according to the dilution ratio. The automatic dilution module 37 monitors the calibration curve drawn by the calibration generating module 34, and when the peak of the calibration curve exceeds a set value, the automatic dilution module 37 controls the fluorescence analyzer 1 to dilute the sample and transmit the dilution magnification to the calibration generating module 34. The system can automatically control the fluorescence analyzer 1 to finish the work of dilution and recalculation after detecting that the peak of the unknown sample in the calculation result is too high, so that the reliability of data is ensured, and the time of experimenters is not spent.
As shown in fig. 3, the map superimposing module 361 calls the three-dimensional map or the two-dimensional map stored in the database 31, and the map superimposing module 361 combines all the selected three-dimensional maps or two-dimensional maps together to form a three-dimensional map superimposed comparison example or a two-dimensional map superimposed comparison example. The oil-containing map generating module 362 calls the unknown sample data corresponding to one well number stored in the database 31, and the oil-containing map generating module 362 generates an oil-containing map according to the unknown sample data and sends the oil-containing map to the database 31 for storage.
As shown in fig. 3, the data display module 38 calls the unknown sample data, the three-dimensional map, the two-dimensional map, the detection conclusion, the three-dimensional map superimposed comparative example, the two-dimensional map superimposed comparative example, and the oil-containing map stored in the database 31, and displays them. The data display module 38 also displays the current operating state of the fluorescence analyzer 1.
As shown in fig. 3, the data printing module 39 calls the unknown sample data, the three-dimensional map, the two-dimensional map, and the detection conclusion stored in the database 31, and the data printing module 39 prints the called data according to the received instruction. When the data printing module 39 receives the single-sided printing instruction, the data printing module 39 performs single-sided printing of the data. When the data printing module 39 receives the duplex printing instruction, the data printing module 39 performs duplex printing of the data. When the data printing module 39 receives the picture saving instruction, the data printing module 39 prints the data as a picture and sends the picture to the database 31 for storage.
As shown in fig. 3, automatic cleaning module 27 monitors the operating state of fluorescence analyzer 1, and when the detection of fluorescence analyzer 1 is completed, automatic cleaning module 27 controls fluorescence analyzer 1 to perform automatic cleaning and discharge sewage.
As shown in fig. 3, volatile gas detection module 28 detects the concentration of reagent volatile gas in fluorescence analyzer 1, where the reagent volatile gas may be toxic flammable gas such as n-ethane, and when the concentration of the reagent volatile gas exceeds a set value, volatile gas detection module 28 controls fluorescence analyzer 1 to alarm. The temperature detection module 29 detects the ambient temperature around the fluorescence analyzer 1, and when the ambient temperature exceeds a set value, the temperature detection module 29 controls the fluorescence analyzer 1 to alarm.
The implementation principle of the full-automatic petroleum fluorescence analysis system in the embodiment of the application is as follows: an experimenter only needs to configure a known sample, and the instrument can automatically and quantitatively dilute the known sample to obtain the fluorescence intensity of the sample under different concentrations, so that a calibration curve is prepared. The instrument can also automatically calculate the data of the unknown sample according to the calibration curve after the unknown sample is put into the instrument by an experimenter. The instrument can automatically detect reagent data, and a background value is made according to the reagent data, so that all displayed data are automatically deducted from the background. The operation of a large amount of reduction experimenters improves experimental efficiency, can guarantee the experiment precision simultaneously again.
The embodiment of the application discloses full-automatic petroleum fluorescence analysis equipment, which comprises a central processing unit, a memory and a host which are arranged on a fluorescence analyzer 1, wherein programs which can be loaded by the processor and can execute a full-automatic petroleum fluorescence analysis method are stored in the memory and the host.
The implementation principle of the full-automatic petroleum fluorescence analysis equipment in the embodiment of the application is as follows: by using the equipment, the full-automatic petroleum fluorescence analysis method can be used, so that the operation of experimenters is greatly reduced, the experimental efficiency is improved, and the experimental precision can be ensured.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A full-automatic petroleum fluorescence analysis system is characterized by comprising a control end (2) and a host end (3):
the control end (2) is used for controlling the fluorescence analyzer (1), and the control end (2) comprises a reference sample detection module (23), a segmented dilution module (24) control, calibration detection module (25) and a sample detection module (26);
the host end (3) comprises a database (31), a calibration generation module (34) and a result calculation module (35);
the contrast sample detection module (23) receives the input known sample concentration, the contrast sample detection module (23) controls the fluorescence analyzer (1) to perform fluorescence detection, maximum concentration sample data are obtained, and the maximum concentration sample data are transmitted to the database (31);
the segmented dilution module (24) controls the fluorescence analyzer (1) to dilute the sample for a set number of times, and sends a detection signal to the calibration detection module (25) after each dilution;
the calibration detection module (25) receives the detection signal and then controls the fluorescence analyzer (1) to perform fluorescence detection, so that sample data and dilution magnification are obtained and sent to the database (31) according to the detection sequence;
the database (31) receives and stores information;
the calibration generation module (34) calls the maximum concentration sample data and the sample data with the dilution ratio from the database (31), and the calibration generation module (34) draws a calibration curve according to the called data and sends the calibration curve to the database (31) for storage;
the sample detection module (26) controls the fluorescence analyzer (1) to perform fluorescence detection on the sample, so as to obtain unknown sample data and send the unknown sample data to the database (31);
and the result calculation module (35) calls the unknown sample data and the calibration curve stored in the database (31) and calculates the unknown sample data according to the calibration curve and the unknown sample data.
2. The full-automatic petroleum fluorescence analysis system of claim 1, wherein: the control end (2) further comprises a reagent detection module (22), the reagent detection module (22) controls the fluorescence analyzer (1) to perform fluorescence detection, reagent data are obtained, and the reagent data are used as background values and sent to the database (31);
the host end (3) further comprises a background selection module (33) and an automatic deduction module (331);
the background selection module (33) calls a background value in the database (31) for temporary storage;
the automatic deduction module (331) calls the background value temporarily stored by the background selection module (33) after receiving an instruction input from the outside, and the automatic deduction module (331) deducts the background value from the corresponding data of the host end (3) according to the instruction.
3. The full-automatic petroleum fluorescence analysis system of claim 1, wherein: the host end (3) also comprises a category editing module (32) and a calibration matching module (341);
the category editing module (32) generates a plurality of category labels, and the category editing module (32) calls the calibration curve stored in the database (31) and matches the corresponding calibration curve with the category labels;
the calibration matching module (341) calls the type label of the type editing module (32) according to the input instruction, acquires a corresponding calibration curve according to the type label, and the calibration matching module (341) sends the calibration curve to the result calculating module (35).
4. The full-automatic petroleum fluorescence analysis system of claim 1, wherein: the host end (3) further comprises an automatic dilution module (37), the automatic dilution module (37) monitors unknown sample data calculated by the result calculation module (35), when the unknown sample data exceeds a set value, the automatic dilution module (37) controls the fluorescence analyzer (1) to dilute the sample, transmits the dilution magnification to the result calculation module (35), controls the sample detection module (26) to detect the sample again, and the result calculation module (35) receives the dilution magnification and then recalls the unknown sample data and calculates according to the dilution magnification.
5. The full-automatic petroleum fluorescence analysis system of claim 1, wherein: the control end (2) further comprises a station selection module (21), the station selection module (21) stores a plurality of station numbers of the fluorescence analyzer (1), the station selection module (21) receives an input instruction and selects the corresponding station number according to the instruction, and the fluorescence analyzer (1) only detects the station corresponding to the selected station number when detecting.
6. A petroleum fluorescence analysis method using the fully automatic petroleum fluorescence analysis system according to any one of claims 1 to 5, comprising the steps of:
preparing a known sample, inputting the concentration of the known sample, carrying out fluorescence detection on the known sample by a fluorescence analyzer (1) and recording data;
the fluorescence analyzer (1) automatically dilutes a known sample for multiple times, performs fluorescence detection on the known sample after each dilution, and records data;
generating a calibration curve according to data of a plurality of groups of samples with known concentrations;
weighing rock debris to be detected, putting the rock debris into a reagent to form an unknown sample, and after the set soaking time, carrying out fluorescence detection on the unknown sample by using a fluorescence analyzer (1) and recording data;
and calculating unknown sample data according to the calibration curve and the detected data.
7. The fluorescence petroleum analysis method according to claim 6, further comprising the steps of:
the fluorescence analyzer (1) performs fluorescence detection on the reagent and records data, the data is selected as a background value, and a calibration curve is obtained after the background value is deducted;
selecting the atlas data, and automatically deducting the background value of the selected atlas data for displaying.
8. The fluorescence petroleum analysis method according to claim 6, further comprising the steps of:
the method comprises the steps of setting a plurality of oil type labels, setting a calibration curve corresponding to each label, judging the oil type label to be detected before carrying out fluorescence detection on an unknown sample by a fluorescence analyzer (1), and automatically matching the calibration curve.
9. The fluorescence petroleum analysis method according to claim 6, further comprising the steps of:
when the unknown sample data is calculated, if the peak value of the peak of the unknown sample exceeds a set value, the unknown sample is automatically diluted, the dilution magnification is recorded, and the unknown sample data is recalculated.
10. A full-automatic petroleum fluorescence analysis equipment is characterized in that: comprising a central processor and a memory and a host computer provided on the fluorescence analyzer (1), the memory and the host computer having stored thereon a program that can be loaded by the processor and executed the method of fluorescence analysis of petroleum according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682592.5A CN111879742B (en) | 2020-07-15 | 2020-07-15 | Full-automatic petroleum fluorescence analysis system, method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682592.5A CN111879742B (en) | 2020-07-15 | 2020-07-15 | Full-automatic petroleum fluorescence analysis system, method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111879742A CN111879742A (en) | 2020-11-03 |
| CN111879742B true CN111879742B (en) | 2022-03-15 |
Family
ID=73154513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010682592.5A Active CN111879742B (en) | 2020-07-15 | 2020-07-15 | Full-automatic petroleum fluorescence analysis system, method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111879742B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424959A (en) * | 1993-07-19 | 1995-06-13 | Texaco Inc. | Interpretation of fluorescence fingerprints of crude oils and other hydrocarbon mixtures using neural networks |
| US5597733A (en) * | 1988-07-25 | 1997-01-28 | Precision Systems, Inc. | Automatic multiple-sample multiple-reagent dispensing method in chemical analyzer |
| CN1172257A (en) * | 1997-07-08 | 1998-02-04 | 中国石油天然气总公司石油勘探开发科学研究院 | Method for fluoroscent logging of detritus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6656127B1 (en) * | 1999-06-08 | 2003-12-02 | Oridion Breathid Ltd. | Breath test apparatus and methods |
| US7704457B2 (en) * | 2005-11-18 | 2010-04-27 | Patton Charles J | Automatic, field portable analyzer using discrete sample aliquots |
| GB2497477B (en) * | 2010-09-28 | 2017-03-15 | Authentix Inc | Determining the quantity of a taggant in a liquid sample |
| CN106872001A (en) * | 2017-02-27 | 2017-06-20 | 卢青春 | A kind of motor-vehicle tail-gas detection method and system |
-
2020
- 2020-07-15 CN CN202010682592.5A patent/CN111879742B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597733A (en) * | 1988-07-25 | 1997-01-28 | Precision Systems, Inc. | Automatic multiple-sample multiple-reagent dispensing method in chemical analyzer |
| US5424959A (en) * | 1993-07-19 | 1995-06-13 | Texaco Inc. | Interpretation of fluorescence fingerprints of crude oils and other hydrocarbon mixtures using neural networks |
| CN1172257A (en) * | 1997-07-08 | 1998-02-04 | 中国石油天然气总公司石油勘探开发科学研究院 | Method for fluoroscent logging of detritus |
Non-Patent Citations (2)
| Title |
|---|
| 原子荧光光谱法测定饮用水中的砷;朱胜杰等;《光谱实验室》;20130725(第04期);第1827-1830页 * |
| 浅谈如何确保OFA定量荧光分析质量;万晓红等;《内蒙古石油化工》;20031230;第29卷(第S1期);第219页右栏倒数第1-4段，第220页左栏第3、5、7段，右栏第1-2段、倒数第1-2段，第221页左栏第1-2段、右栏第1-2段 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111879742A (en) | 2020-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7059295B2 (en) | Automated tissue die section equipment and how to use it | |
| US20130333490A1 (en) | Sample Data Processing Device for Analysis Instrument, Autosampler, Liquid Chromatograph Instrument, Sample Data Processing Method, and Analysis Method | |
| US8315445B2 (en) | Tissue sample identification system and apparatus | |
| CN105158012B (en) | Grain depot automatic sampling system | |
| CN106198467B (en) | Method for replicating liquid blends and identifying ratios of liquid components thereof | |
| CN110320318A (en) | Sample analysis apparatus, method and storage medium | |
| CN107223257A (en) | Method of testing, test server and system | |
| CN111879742B (en) | Full-automatic petroleum fluorescence analysis system, method and equipment | |
| JP2011191204A (en) | Clinical examination device, clinical examination data control system, and computer program | |
| CN115060850A (en) | Air-ground double-field coupled atmospheric pollution source tracking and flux measuring device and method | |
| JP2010071647A (en) | Automatic analyzer | |
| WO2013074761A1 (en) | Methods and systems for detecting and quantifying petroleum oil based on fluorescence | |
| CN115913427A (en) | Beidou module testing method, device, equipment and storage medium | |
| KR20130127402A (en) | A cathodic protection management apparatus and the voltage and cips detection method using the apparatus | |
| EP3859320B1 (en) | Measurement device, program, and measure device control method | |
| US11125765B2 (en) | Automatic analyzer | |
| JPH09281108A (en) | Optical inspection equipment | |
| JP2015072287A (en) | Automatic analyzer | |
| CN112697961A (en) | Sealing point detection system | |
| CN111831535A (en) | Code positioning method and device of test case and computer storage medium | |
| CN109408391A (en) | Software System Integrated Testing system based on continuous integrating technology | |
| CN111272679B (en) | High-resolution-based remote sensing reflectivity product generation system and method | |
| CN117995333A (en) | Flow type blood tumor cell rechecking method, device, equipment and storage medium | |
| RU2225031C2 (en) | Method for identifying goods being among objects of export control | |
| US20230358771A1 (en) | Analysis appliance management device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220424 Address after: Room 503, unit 1, building 3, yard 1, Beiqing Road, Huilongguan town, Changping District, Beijing 102206 Patentee after: BEIJING JINHENGXIANG INSTRUMENTS Co.,Ltd. Patentee after: Hebei Youdao Petroleum Equipment Manufacturing Co., Ltd Address before: 102200 503, unit 1, building 3, yard 1, Beiqing Road, Huilongguan town, Changping District, Beijing Patentee before: BEIJING JINHENGXIANG INSTRUMENTS Co.,Ltd. |