CN105784903A - Automatically sampled analysis device of light hydrocarbon components and analysis method thereof - Google Patents
Automatically sampled analysis device of light hydrocarbon components and analysis method thereof Download PDFInfo
- Publication number
- CN105784903A CN105784903A CN201610139599.6A CN201610139599A CN105784903A CN 105784903 A CN105784903 A CN 105784903A CN 201610139599 A CN201610139599 A CN 201610139599A CN 105784903 A CN105784903 A CN 105784903A
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- China
- Prior art keywords
- sample
- light hydrocarbon
- injector
- preheater
- hydrocarbon component
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/884—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
- G01N2030/8854—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds involving hydrocarbons
Abstract
The invention relates to an automatically sampled analysis device of light hydrocarbon components and an analysis method of the analysis device. The analysis device comprises an automatic sample injecting box, sample bottles, a preheater, an injector, a column box, a sample injector, a chromatographic column and a flame ionization detector (FID), wherein the sample bottles, the preheater and the injector are all located in the automatic sample injecting box; the bottom ends of the sample bottles are inserted into the preheater; the sample injector and the chromatographic column are both located in the column box; the sample bottles, the sample injector, the chromatographic column and the flame ionization detector are in sequence connected through a pipeline. The automatically sampled analysis device of the light hydrocarbon components and the analysis method thereof have the advantages of high precision, good stability and capability of adapting to the severe environment in the wild, suitability for field continuous work and the like.
Description
Technical field
The present invention relates to a kind of light hydrocarbon component analytical equipment and analysis method thereof, be specifically related to light hydrocarbon component analytical equipment and the analysis method thereof of a kind of auto injection, belong to light hydrocarbon component analysis technical field.
Background technology
In petroleum exploration in China process, stratum is timely, accurate, quantitative evaluates the target and requirement that oil gas characteristic is well logging work.In recent years, along with progress and the development of exploration, the complexity on stratum also gradually by cognitive simultaneously for strengthening especially by the comprehensive of site mud logging data, then the data on explored stratum can be analyzed during with regard to exigence well logging.
The oil exploration industry of current China has been carried out decades, and a lot of oil fields all come into or be faced with the stage entering Middle-later Development Stage of Oilfield, and therefore high ripe or post-mature hydrocarbon source rock the investigation and prospecting of each block is paid close attention to by everybody gradually.
Conventional light hydrocarbon component analysis operation is loaded down with trivial details, it is necessary to multiple stage Instrument crosslinking, it is necessary to sample introduction manually, and analytical data is not accurate enough, and cycle of operation is long causes inefficiency, is unfavorable for the application of light hydrocarbon analysis.
Therefore, for solving above-mentioned technical problem, the light hydrocarbon component analytical equipment of the auto injection of a kind of innovation of necessary offer and the method for analysis thereof, to overcome described defect of the prior art.
Summary of the invention
For solving the problems referred to above, it is an object of the invention to provide a kind of precision height, good stability, adapt to field extreme environment and be suitable for the light hydrocarbon component analytical equipment of auto injection of scene continuous operation.
Another object of the present invention is to provide the analysis method of the light hydrocarbon component analytical equipment of a kind of auto injection.
For realizing above-mentioned first purpose, the technical scheme that the present invention takes is: the light hydrocarbon component analytical equipment of a kind of auto injection, and it includes auto injection case, sample bottle, preheater, syringe, post case, injector, chromatographic column and fid detector；Wherein, described sample bottle, preheater, syringe are respectively positioned in auto injection case；The bottom of described sample bottle is inserted in preheater；Described injector, chromatographic column are respectively positioned in post case；Described sample bottle, syringe, injector, chromatographic column and fid detector pass sequentially through pipeline and connect.
The light hydrocarbon component analytical equipment of the auto injection of the present invention is further arranged to: be connected to counterbalance valve and Pressure gauge on described injector.
The light hydrocarbon component analytical equipment of the auto injection of the present invention is further arranged to: be connected to vapour lock on described fid detector.
Light hydrocarbon component analytical equipment is taked a kind of full-automatic sampling system, sample is made to gasify by heating the testing sample in sample bottle, the sample of gasification is injected in chromatographic column by syringe, separate through chromatographic column, fid detector big more than 100 chromatographic peak of component of positive structure in C1-C9 lighter hydrocarbons, isomery, cyclic hydrocarbon, aromatic hydrocarbons four detected.Full-automatic sampling system sample injection rate is accurate, and ambient temperature can remain stable for, and the analytical data obtained is accurate, improves the work efficiency of instrument.(past light hydrocarbon component analytical equipment is by being manually operated, it is impossible to the unstable factors such as the accuracy of guarantee sample injection rate and ambient temperature, have impact on the accuracy of analytical data, thus reducing work efficiency.)
For realizing above-mentioned first purpose, the technical scheme that the present invention takes is: the light hydrocarbon component of a kind of auto injection analyzes method, and it comprises the technical steps that:
1) testing sample is loaded in sample bottle；
2) sample bottle containing sample is put in preheater, make sample gasify；
3) extracted and injected sample gas by syringe, make the sample gas in sample bottle be entered in injector by syringe；
4) after counterbalance valve back pressure makes gage pressure reach 150kPa, in the chromatographic column of sample gas entrance post case, Component seperation is carried out；
5) carried sample gas entrance fid detector by vapour lock to detect, thus contained light hydrocarbon component being detected.
The light hydrocarbon component of the auto injection of the present invention analyzes method: described step 2) in, sample is preheated to 130 DEG C by preheater.
Compared with prior art, there is advantages that sample can be carried out light hydrocarbon component analysis by the light hydrocarbon component analytical equipment of the auto injection of the present invention and analysis method thereof, obtain the analysis result of C1-C9 more than totally 100 component；Reservoir properties, lighter hydrocarbons abundance, washing effect, biodegradation intensity etc. can be evaluated；The accuracy of analytical data is significantly improved；Can auto injection analysis, make work efficiency be significantly improved, and its precision height, good stability, adapt to field extreme environment and be suitable for on-the-spot continuous operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the light hydrocarbon component analytical equipment of the auto injection of the present invention.
Fig. 2 to Fig. 4 is the lighter hydrocarbons spectrogram after a certain sample is analyzed by the present invention.
Fig. 5 is the concrete analysis result figure implementing row.
Detailed description of the invention
Refer to shown in Figure of description 1 to accompanying drawing 5, the present invention is the light hydrocarbon component analytical equipment of a kind of auto injection, and it is made up of several parts such as auto injection case 4, sample bottle 1, preheater 2, syringe 3, post case 11, injector 5, chromatographic column 8 and fid detectors 9.
Wherein, described sample bottle 1, preheater 2, syringe 3 are respectively positioned in auto injection case 4, and it collectively constitutes an automatic sample handling system, complete the function of the heating automatically of sample, extraction automatically, injection automatically.
The bottom of described sample bottle 1 is inserted in preheater 2, by preheater 2, the sample in sample bottle 1 is heated.
Described injector 5, chromatographic column 8 are respectively positioned in post case 11.Described sample bottle 1, syringe 3, injector 5, chromatographic column 8 and fid detector 9 pass sequentially through pipeline 12 and connect, to complete the proximate analysis function of sample.
Further, described injector 5 is connected to counterbalance valve 7 and Pressure gauge 6.Described fid detector 9 is connected to vapour lock 11.
The light hydrocarbon component adopting the light hydrocarbon component analytical equipment of above-mentioned auto injection is analyzed method and is comprised the technical steps that:
1) testing sample is loaded in sample bottle 1；
2) putting in preheater 2 by the sample bottle 1 containing sample, sample is preheated to 130 DEG C by preheater 2, makes sample gasify；
3) extracted and injected sample gas by syringe 3, make the sample gas in sample bottle 1 be entered in injector 5 by syringe 3；
4) after counterbalance valve 7 back pressure makes Pressure gauge 6 pressure reach 150kPa, in the chromatographic column 8 of sample gas entrance post case 11, Component seperation is carried out；
5) carried sample gas entrance fid detector 9 by vapour lock 11 to detect, thus contained light hydrocarbon component being detected.
Specific embodiment:
The present invention is repeated analyzing three times with condensate for sample, and concrete analysis collection of illustrative plates is such as shown in Figure of description 2-accompanying drawing 4, and concrete analysis result is such as shown in Figure of description 5.
The analysis report formed is such as shown in following table 1-table 3:
Table one
Table two
Table three
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, and any amendment of making within all spirit in this creation and principle, equivalent replacement, improvement etc., should be included within the protection domain of this creation.
Claims (5)
1. the light hydrocarbon component analytical equipment of an auto injection, it is characterised in that: include auto injection case, sample bottle, preheater, syringe, post case, injector, chromatographic column and fid detector；Wherein, described sample bottle, preheater, syringe are respectively positioned in auto injection case；The bottom of described sample bottle is inserted in preheater；Described injector, chromatographic column are respectively positioned in post case；Described sample bottle, syringe, injector, chromatographic column and fid detector pass sequentially through pipeline and connect.
2. the light hydrocarbon component analytical equipment of auto injection as claimed in claim 1, it is characterised in that: described injector is connected to counterbalance valve and Pressure gauge.
3. the light hydrocarbon component analytical equipment of auto injection as claimed in claim 3, it is characterised in that: described fid detector is connected to vapour lock.
4. the analysis method of the light hydrocarbon component analytical equipment adopting auto injection as claimed in claim 3, it is characterised in that: comprise the technical steps that:
1) testing sample is loaded in sample bottle；
2) sample bottle containing sample is put in preheater, make sample gasify；
3) extracted and injected sample gas by syringe, make the sample gas in sample bottle be entered in injector by syringe；
4) after counterbalance valve back pressure makes gage pressure reach 150kPa, in the chromatographic column of sample gas entrance post case, Component seperation is carried out；
5) carried sample gas entrance fid detector by vapour lock to detect, thus contained light hydrocarbon component being detected.
5. the light hydrocarbon component of auto injection as claimed in claim 3 analyzes method, it is characterised in that: described step 2) in, sample is preheated to 130 DEG C by preheater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139599.6A CN105784903A (en) | 2016-03-13 | 2016-03-13 | Automatically sampled analysis device of light hydrocarbon components and analysis method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139599.6A CN105784903A (en) | 2016-03-13 | 2016-03-13 | Automatically sampled analysis device of light hydrocarbon components and analysis method thereof |
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| CN105784903A true CN105784903A (en) | 2016-07-20 |
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| CN201610139599.6A Pending CN105784903A (en) | 2016-03-13 | 2016-03-13 | Automatically sampled analysis device of light hydrocarbon components and analysis method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064282A (en) * | 2017-04-17 | 2017-08-18 | 中国石油化工股份有限公司 | The monitoring device and method of total hydrocarbon concentration in petrochemical industry waste gas |
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| US6121048A (en) * | 1994-10-18 | 2000-09-19 | Zaffaroni; Alejandro C. | Method of conducting a plurality of reactions |
| WO2001036100A1 (en) * | 1999-10-12 | 2001-05-25 | Glaxo Group Limited | Non-contact droplet dispensing system and methods |
| CN2927052Y (en) * | 2006-06-29 | 2007-07-25 | 上海神开科技工程有限公司 | Automatic oil-vapor component analyzer |
| CN101424669A (en) * | 2008-12-11 | 2009-05-06 | 天津陆海石油设备系统工程有限责任公司 | Complete-releasing-light hydrocarbon automatic sample handling system |
| CN103018471A (en) * | 2012-12-02 | 2013-04-03 | 天津陆海石油设备系统工程有限责任公司 | Automatic sample feeding mechanism for light hydrocarbon |
| CN205538867U (en) * | 2016-03-13 | 2016-08-31 | 海城市石油化工仪器厂 | Automatic advance lighter hydrocarbons component analysis device of appearance |
-
2016
- 2016-03-13 CN CN201610139599.6A patent/CN105784903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6121048A (en) * | 1994-10-18 | 2000-09-19 | Zaffaroni; Alejandro C. | Method of conducting a plurality of reactions |
| WO2001036100A1 (en) * | 1999-10-12 | 2001-05-25 | Glaxo Group Limited | Non-contact droplet dispensing system and methods |
| CN2927052Y (en) * | 2006-06-29 | 2007-07-25 | 上海神开科技工程有限公司 | Automatic oil-vapor component analyzer |
| CN101424669A (en) * | 2008-12-11 | 2009-05-06 | 天津陆海石油设备系统工程有限责任公司 | Complete-releasing-light hydrocarbon automatic sample handling system |
| CN103018471A (en) * | 2012-12-02 | 2013-04-03 | 天津陆海石油设备系统工程有限责任公司 | Automatic sample feeding mechanism for light hydrocarbon |
| CN205538867U (en) * | 2016-03-13 | 2016-08-31 | 海城市石油化工仪器厂 | Automatic advance lighter hydrocarbons component analysis device of appearance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064282A (en) * | 2017-04-17 | 2017-08-18 | 中国石油化工股份有限公司 | The monitoring device and method of total hydrocarbon concentration in petrochemical industry waste gas |
| CN107064282B (en) * | 2017-04-17 | 2020-06-02 | 中国石油化工股份有限公司 | Device and method for monitoring concentration of total hydrocarbons in petrochemical waste gas |
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Application publication date: 20160720 |