CN1648409A - Comprehensive logging system and method in petroleum giological survey process - Google Patents
Comprehensive logging system and method in petroleum giological survey process Download PDFInfo
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- CN1648409A CN1648409A CN 200410016028 CN200410016028A CN1648409A CN 1648409 A CN1648409 A CN 1648409A CN 200410016028 CN200410016028 CN 200410016028 CN 200410016028 A CN200410016028 A CN 200410016028A CN 1648409 A CN1648409 A CN 1648409A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000003208 petroleum Substances 0.000 title claims abstract description 37
- 238000004458 analytical method Methods 0.000 claims abstract description 68
- 238000011156 evaluation Methods 0.000 claims abstract description 26
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 17
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims description 41
- 238000005553 drilling Methods 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
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- 238000009434 installation Methods 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012921 fluorescence analysis Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 238000007619 statistical method Methods 0.000 description 1
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Abstract
The present invention features that the comprehensive logging system includes outlet chromatographic analyzer, inlet chromatographic analyzer, fluorescent analyzer, geochemical analyzer, data acquiring and controlling computer, data processing computer and data output computer; and the comprehensive logging method includes the following steps: A. monitoring and analyzing with the analyzers; B. acquiring the analysis results with the data acquiring and controlling computer and storing the data into logging data base; C. performing data processing and synthesis, giving out the evaluation result of the hydrocarbon reservoir and the petroleum source bed, and providing the comprehensive evaluation report of oil and gas resources with the data processing computer; and D. giving out the comprehensive estimation report and drawing the comprehensive logging map with the data output computer.
Description
Technical field
The present invention relates to a kind of evaluation of measuring method of petroleum resources, relate in particular to comprehensive logging system and compound logging method in a kind of petroleum geology exploration process.
Background technology
The compound logging technology is the comprehensive well logging technology of one as collection drill returns log, gas detection logging, strata pressure well logging, a drilling engineering well logging, in the oil gas drilling operation, use various measuring apparatuss, direct real-time each side data such as reflection down-hole geological structure, oily situation and drilling engineering have that the information of obtaining is timely, various, analysis interpretation characteristics efficiently.The compound logging service at initial stage only comprises depth survey, geologic description and uses the thermal conductance detector to carry out the gas detection logging service.Along with the development of well logging technology, instrument is updated, and present compound logging technology has increased FID hydrogen flame chromatography light hydrocarbon component and temperature, density, flow, electricity again and all multisensors such as led, and drilling process is monitored.
Common compound logging method only is to rely on gas detection logging to carry out the petroleum resources interpretation and evaluation when carrying out the oil gas evaluation, and form is comparatively single.Sometimes rely on other logging means such as sieve residue log, core log, fluorologging and geochemical logging, its evaluation result is added among the result of compound logging explanation, constitute compound logging figure.Owing to exist the difference of means of interpretation separately, the interpretation and evaluation result is also variant, just simply in form the evaluation result of various logging methods has been put in the well log, various interpretation and evaluation results are not organically combined, provide comprehensive explanation conclusion, therefore the data using rate is lower, can not carry out hydrocarbon zone interpretation and oil and gas resource evaluation at the scene accurately, can only deliver to rear base to various analysis data and carry out analysis-by-synthesis and explanation, can not satisfy on-the-spot quick look and estimate the requirement of oil-gas Layer, reduce the ageing of data.
Summary of the invention
The objective of the invention is accuracy and the not high problem of reliability in order to exist in solving existing comprehensive logging system and logging method compound logging being explained at the scene, provide a kind of to the scene oil and gas resource evaluation and the hydrocarbon zone interpretation result more in time, accurately, comprehensive logging system and the compound logging method in the petroleum geology exploration process reliably.
The object of the present invention is achieved like this: the comprehensive logging system in a kind of petroleum geology exploration process, comprise the analytical instrument of forming by outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument, also comprise the computer control treatment system that is connected with above-mentioned analytical instrument, this computer control treatment system is made up of acquisition controlling computer, data handling machine and data output computer;
The acquisition controlling computer is connected with the geochemical analysis instrument with outlet chromatograph, inlet chromatograph, fluorescence analyser respectively, be used to control the work of outlet chromatograph and inlet chromatograph, gather the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and deposit the logging data storehouse in, simultaneously analysis result is transferred to data handling machine;
Data handling machine is used for the various analysis results of gathering are handled and integrated interpretation;
Data output computer is used for comprehensive various analysis result makes the oil and gas zone evaluation report and draws out compound logging figure.
Comprehensive logging system in the above-mentioned petroleum geology exploration process wherein, also comprises outlet degasser that is arranged on the drilling fluid exit and the inlet degasser that is arranged on the drilling fluid entrance, and the outlet degasser links to each other with the outlet chromatograph by gas transmission line; The inlet degasser links to each other with the inlet chromatograph by gas transmission line.
Comprehensive logging system in the above-mentioned petroleum geology exploration process wherein, also comprises sensor, and this sensor is connected with the acquisition controlling computer.
Comprehensive logging system in the above-mentioned petroleum geology exploration process, wherein, described assay determination instrument also comprises degree of porosity permeability analyzer and carbonate analyzer, they link to each other with the acquisition controlling computer respectively.
Compound logging method in a kind of petroleum geology exploration process may further comprise the steps:
A, the analytical instrument that installation is made up of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument in well room, each analytical instrument is monitored as requested and is analyzed;
The work of B, acquisition controlling computer control outlet chromatograph and inlet chromatograph is gathered the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and above-mentioned analysis result is deposited in the logging data storehouse in the acquisition controlling computer;
The analysis result that C, data handling machine are gathered the acquisition controlling computer carries out data to be handled and integrated interpretation, provides hydrocarbon zone interpretation evaluation result and reservoir, source bed evaluation result, and the overall merit report of petroleum resources is provided;
D, data output computer provides analysis result and overall merit report after data handling machine is handled according to the instruction of acquisition controlling computer, and draws out compound logging figure.
Compound logging method in the above-mentioned petroleum geology exploration process, wherein, in described steps A, described outlet chromatograph is monitored in real time to the outlet drilling fluid, obtains exporting chromatogram component and total hydrocarbon analysis result; Described inlet chromatograph is monitored in real time to the inlet drilling fluid, and chromatogram component and total hydrocarbon analysis result obtain entering the mouth; Described fluorescence analyser is analyzed select landwaste, rock core and drilling fluid sample, obtains oil concentration and fluorescent spectrogram; Described geochemical analysis instrument is analyzed select landwaste, rock core and drilling fluid sample, obtains organic hydrocarbon and total organic carbon analysis result.
Compound logging method in the above-mentioned petroleum geology exploration process, wherein, in described step B, the analysis result of each analytical instrument that described acquisition controlling computer is gathered deposits in the logging data storehouse in the acquisition controlling computer with the reference format of WITS well site information transmission specification.
Compound logging method in the above-mentioned petroleum geology exploration process, wherein, in described step C, be provided with the compound logging explanation module in the described data handling machine, data handling machine carries out data according to the compound logging explanation module to the analysis result of each analytical instrument to be handled and integrated interpretation.
Comprehensive logging system in the petroleum geology exploration process of the present invention and compound logging method make it compared with prior art owing to adopted above-mentioned technical scheme, have following advantage and good effect:
1, the present invention is owing to degasser being installed in the drilling fluid exit and having been linked to each other with the outlet chromatograph, installed in the drilling fluid entrance degasser and with the inlet chromatograph link to each other, utilization difference chromatographic technique has solved background gas and mud additive to the interference of oil, has improved the accuracy that chromatogram is explained greatly.
2, the present invention is owing to analyze instrument application to on-the-spot with geochemical analysis instrument, quantitative fluorescence analysis instrument etc., survey data directly enters the logging data storehouse in the acquisition controlling computer, carry out organic the combination with other analytical method, improve on-the-spot oil gas resolving ability, greatly enriched the explanation means of compound logging.
3, the present invention makes on-the-spot information data collection to make it more can accurately reflect underground objective circumstances by qualitative to the development of quantitative aspect owing to adopted analysis means such as difference chromatogram, fluorescence analysis, geochemical analysis.
4, the present invention not only can find oil quickly and accurately owing to adopted multiple determination and analysis instrument, but also can utilize self explanation means to carry out the integrated interpretation of oil-gas Layer, has improved the utilization effect of in-situ data greatly.
5, the present invention is owing to the oil-gas Layer, the source bed that utilize the comprehensive interpretation and evaluation method of compound logging explanation module to institute's drilling well carry out statistical analysis, carry out petroleum resources overall merit, thereby can improve the ageing of data greatly at the scene for the user provides the report of petroleum resources overall merit.
Description of drawings
By the description of a following embodiment to the compound logging method in the petroleum geology exploration process of the present invention, can further understand purpose of the present invention, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the composition frame chart of the comprehensive logging system in the petroleum geology exploration process of the present invention;
Fig. 2 is the process flow diagram of the compound logging method in the petroleum geology exploration process of the present invention;
Fig. 3 is the compound logging figure that a site mud logging adopting the compound logging method in the petroleum geology exploration process of the present invention to be carried out is drawn.
The specific embodiment
See also Fig. 1, the comprehensive logging system in the petroleum geology exploration process of the present invention is made up of with the computer control treatment system that is connected with analytical instrument analytical instrument.
Analytical instrument comprises outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument, also comprises degree of porosity permeability analyzer and carbonate analyzer.Be provided with the outlet degasser links to each other with the outlet chromatograph by gas transmission line in the drilling fluid exit; Be provided with the inlet degasser links to each other with the inlet chromatograph by gas transmission line in the drilling fluid entrance.
The computer control treatment system is linked in sequence by acquisition controlling computer, data handling machine and data output computer and forms.The acquisition controlling computer is connected with the geochemical analysis instrument with outlet chromatograph, inlet chromatograph, fluorescence analyser respectively, be used to control the work of outlet chromatograph and inlet chromatograph, gather the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and deposit the logging data storehouse in, simultaneously analysis result is transferred to data handling machine; Data handling machine is used for the various analysis results of acquisition controlling computer acquisition are carried out data processing and integrated interpretation; Data output computer is used for instruction according to the acquisition controlling computer and provides analysis result and overall merit report after data handling machine is handled, and draws out compound logging figure.
Also being provided with sensor links to each other with the acquisition controlling computer.
See also Fig. 2, the compound logging method in the petroleum geology exploration process of the present invention may further comprise the steps:
A, the analytical instrument that installation is made up of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument in well room, each analytical instrument is monitored as requested and is analyzed; Promptly export chromatograph the outlet drilling fluid is monitored in real time, obtain exporting chromatogram component and total hydrocarbon analysis result; By the inlet chromatograph inlet drilling fluid is monitored in real time, chromatogram component and total hydrocarbon analysis result obtain entering the mouth; By fluorescence analyser select landwaste, rock core and drilling fluid sample are analyzed, obtained oil concentration and fluorescent spectrogram; By the geochemical analysis instrument select landwaste, rock core and drilling fluid sample are analyzed, obtained organic hydrocarbon and total organic carbon analysis result.
The work of B, acquisition controlling computer control outlet chromatograph and inlet chromatograph is gathered the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and above-mentioned analysis result is deposited in the logging data storehouse in the acquisition controlling computer with the reference format of WITS well site information transmission specification.If also comprise degree of porosity permeability analyzer and carbonate analyzer in the analytical instrument, deposit in the logging data storehouse in the acquisition controlling computer with the reference format of WITS well site information transmission specification equally by its analysis result of acquisition controlling computer acquisition and with analysis result.
The analysis result that C, data handling machine are gathered the acquisition controlling computer according to the compound logging explanation module that sets within it carries out data to be handled and integrated interpretation, provide hydrocarbon zone interpretation evaluation result and reservoir, source bed evaluation result, and the overall merit report of petroleum resources is provided.
D, data output computer provides analysis result and overall merit report after data handling machine is handled according to the instruction of acquisition controlling computer, and draws out compound logging figure.
Please see Figure 3, Fig. 3 is the compound logging figure that a site mud logging adopting the compound logging method in the petroleum geology exploration process of the present invention to be carried out is drawn.This site mud logging utilizes various analysis results to carry out on-the-spot hydrocarbon zone interpretation evaluation, has provided on-the-spot evaluation result, has provided 15 meters/1 layer in logging explanation oil reservoir altogether, 10 meters/2 layers of oil-water common-layers, 3 meters/1 layer in difference oil reservoir, 48 meters/11 layers of oil-containing water layers, interpretation coincidence rate 94%.Utilize compound logging figure that various analysis results draw out as shown in Figure 2, provided the comprehensive interpretation and evaluation result, at well depth 2322-2337m place, difference chromatogram, fluorescence, geochemical analysis result have oil preferably, in conjunction with other real-time parameter, utilize comprehensive interpretation and evaluation software to carry out integrated interpretation, this layer can be defined as oil reservoir.
In sum, can better carry out on-the-spot oil gas evaluation, and provide comprehensive oil and gas resource evaluation report by the incorporate compound logging method of fluorescence groundization; Utilize many well contrast carrying out transverse area oil and gas resource evaluations of petroleum resources simultaneously, help seeking oil generation, oil reservoirs position, because promptness, the accuracy of explanation results can accelerate to explore paces greatly, improve the drilling well success rate simultaneously, save exploration expenditure, good economic benefit is arranged.
Claims (8)
1, the comprehensive logging system in a kind of petroleum geology exploration process, comprise the analytical instrument of forming by outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument, it is characterized in that: also comprise the computer control treatment system that is connected with above-mentioned analytical instrument, this computer control treatment system is made up of acquisition controlling computer, data handling machine and data output computer;
The acquisition controlling computer is connected with the geochemical analysis instrument with outlet chromatograph, inlet chromatograph, fluorescence analyser respectively, be used to control the work of outlet chromatograph and inlet chromatograph, gather the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and deposit the logging data storehouse in, simultaneously analysis result is transferred to data handling machine;
Data handling machine is used for the various analysis results of gathering are handled and integrated interpretation;
Data output computer is used for comprehensive various analysis result makes the oil and gas zone evaluation report and draws out compound logging figure.
2, the comprehensive logging system in the petroleum geology exploration process according to claim 1, it is characterized in that: also comprise outlet degasser that is arranged on the drilling fluid exit and the inlet degasser that is arranged on the drilling fluid entrance, the outlet degasser links to each other with the outlet chromatograph by gas transmission line; The inlet degasser links to each other with the inlet chromatograph by gas transmission line.
3, the comprehensive logging system in the petroleum geology exploration process according to claim 1 is characterized in that: also comprise sensor, this sensor is connected with the acquisition controlling computer.
4, the comprehensive logging system in the petroleum geology exploration process according to claim 1, it is characterized in that: described assay determination instrument also comprises degree of porosity permeability analyzer and carbonate analyzer, they link to each other with the acquisition controlling computer respectively.
5, the compound logging method in a kind of petroleum geology exploration process is characterized in that: may further comprise the steps:
A, the analytical instrument that installation is made up of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument in well room, each analytical instrument is monitored as requested and is analyzed;
The work of B, acquisition controlling computer control outlet chromatograph and inlet chromatograph is gathered the analysis result of outlet chromatograph, inlet chromatograph, fluorescence analyser and geochemical analysis instrument and above-mentioned analysis result is deposited in the logging data storehouse in the acquisition controlling computer;
The analysis result that C, data handling machine are gathered the acquisition controlling computer carries out data to be handled and integrated interpretation, provides hydrocarbon zone interpretation evaluation result and reservoir, source bed evaluation result, and the overall merit report of petroleum resources is provided;
D, data output computer provides analysis result and overall merit report after data handling machine is handled according to the instruction of acquisition controlling computer, and draws out compound logging figure.
6, the compound logging method in the petroleum geology exploration process according to claim 5, it is characterized in that: in described steps A, described outlet chromatograph is monitored in real time to the outlet drilling fluid, obtains exporting chromatogram component and total hydrocarbon analysis result; Described inlet chromatograph is monitored in real time to the inlet drilling fluid, and chromatogram component and total hydrocarbon analysis result obtain entering the mouth; Described fluorescence analyser is analyzed select landwaste, rock core and drilling fluid sample, obtains oil concentration and fluorescent spectrogram; Described geochemical analysis instrument is analyzed select landwaste, rock core and drilling fluid sample, obtains organic hydrocarbon and total organic carbon analysis result.
7, the compound logging method in the petroleum geology exploration process according to claim 5, it is characterized in that: in described step B, the analysis result of each analytical instrument that described acquisition controlling computer is gathered deposits in the logging data storehouse in the acquisition controlling computer with the reference format of WITS well site information transmission specification.
8, the compound logging method in the petroleum geology exploration process according to claim 5, it is characterized in that: in described step C, be provided with the compound logging explanation module in the described data handling machine, data handling machine carries out data according to the compound logging explanation module to the analysis result of each analytical instrument to be handled and integrated interpretation.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100350128C (en) * | 2006-01-20 | 2007-11-21 | 中国石化集团胜利石油管理局地质录井公司 | Portable infrared logging instrument for drilling well |
| CN100460858C (en) * | 2005-12-13 | 2009-02-11 | 上海神开石油化工装备股份有限公司 | Method for on-line spectral determining oily gas in drilling liquid |
| CN101169805B (en) * | 2007-12-11 | 2010-08-11 | 肖盛燮 | Reservoir geological calamity evolution process dynamic tracking method |
| CN101344001B (en) * | 2008-08-05 | 2012-05-23 | 中国石化集团华北石油局 | Analytical method of X-ray fluorescence terrigenous clastic rock porosity in petroleum well drilling |
| CN101781986B (en) * | 2010-02-09 | 2012-11-07 | 张超环 | Method and device for transmitting and analyzing numerical flow of curve data in logging system |
| CN103615242A (en) * | 2013-12-17 | 2014-03-05 | 中国海洋石油总公司 | Real-time formation fluid logging multi-parameter hydrocarbon reservoir comprehensive interpretation and evaluation method |
| CN103615243A (en) * | 2013-12-17 | 2014-03-05 | 中国海洋石油总公司 | Method for judging oil types by utilizing geochemical derivative parameter plates |
| CN103670395A (en) * | 2013-12-17 | 2014-03-26 | 中国海洋石油总公司 | Fluid logging oil-gas-water interpretation method based on oil-gas-water index chart |
| CN104863567A (en) * | 2014-02-20 | 2015-08-26 | 中国石油化工集团公司 | Logging information monitoring system |
| CN105134198A (en) * | 2015-09-10 | 2015-12-09 | 中国石油集团渤海钻探工程有限公司 | Formation fluid separation analysis and evaluation method |
| CN105134190A (en) * | 2015-08-25 | 2015-12-09 | 中国海洋石油总公司 | Gas logging oil layer interpreting method based on oil layer quantitative recognition layout |
| CN106150490A (en) * | 2015-03-23 | 2016-11-23 | 韩文峰 | Drilling well is monitored in real time with automatically dragging for sand and measuring Spectrometer |
| CN110702818A (en) * | 2019-11-08 | 2020-01-17 | 中国石油大学(北京) | Logging device |
| CN112983396A (en) * | 2021-02-22 | 2021-06-18 | 中海石油(中国)有限公司海南分公司 | Intelligent logging analysis method, system, computer equipment and storage medium in oil and gas exploration process |
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| CA660167A (en) * | 1963-03-26 | E. Teal Edwin | Process of employing frontal analysis chromatography in well logging | |
| SU532837A1 (en) * | 1974-12-27 | 1976-10-25 | Всесоюзный Научно-Исследовательский Институт Геофизических Методов Разведки | Calculator derived gas logging parameters |
| AU2001255809A1 (en) * | 2000-03-27 | 2001-10-08 | Halliburton Energy Services, Inc. | Method and apparatus for the down-hole characterization of formation fluids |
| CN2575670Y (en) * | 2002-10-23 | 2003-09-24 | 中原石油勘探局钻井三公司 | Chemical process chemical composition real time on-line small size spectrum tester |
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| CN100460858C (en) * | 2005-12-13 | 2009-02-11 | 上海神开石油化工装备股份有限公司 | Method for on-line spectral determining oily gas in drilling liquid |
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| CN101169805B (en) * | 2007-12-11 | 2010-08-11 | 肖盛燮 | Reservoir geological calamity evolution process dynamic tracking method |
| CN101344001B (en) * | 2008-08-05 | 2012-05-23 | 中国石化集团华北石油局 | Analytical method of X-ray fluorescence terrigenous clastic rock porosity in petroleum well drilling |
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| CN103615242A (en) * | 2013-12-17 | 2014-03-05 | 中国海洋石油总公司 | Real-time formation fluid logging multi-parameter hydrocarbon reservoir comprehensive interpretation and evaluation method |
| CN103615242B (en) * | 2013-12-17 | 2016-08-31 | 中国海洋石油总公司 | Layer fluid well logging multi-parameter oil-gas layer comprehensive interpretation and evaluation method in real time |
| CN104863567A (en) * | 2014-02-20 | 2015-08-26 | 中国石油化工集团公司 | Logging information monitoring system |
| CN106150490A (en) * | 2015-03-23 | 2016-11-23 | 韩文峰 | Drilling well is monitored in real time with automatically dragging for sand and measuring Spectrometer |
| CN105134190A (en) * | 2015-08-25 | 2015-12-09 | 中国海洋石油总公司 | Gas logging oil layer interpreting method based on oil layer quantitative recognition layout |
| CN105134198A (en) * | 2015-09-10 | 2015-12-09 | 中国石油集团渤海钻探工程有限公司 | Formation fluid separation analysis and evaluation method |
| CN110702818A (en) * | 2019-11-08 | 2020-01-17 | 中国石油大学(北京) | Logging device |
| CN112983396A (en) * | 2021-02-22 | 2021-06-18 | 中海石油(中国)有限公司海南分公司 | Intelligent logging analysis method, system, computer equipment and storage medium in oil and gas exploration process |
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