CN104100262A - Method for identifying properties of reservoir fluid by three-dimensional quantitative fluorescence parameter charts - Google Patents
Method for identifying properties of reservoir fluid by three-dimensional quantitative fluorescence parameter charts Download PDFInfo
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- CN104100262A CN104100262A CN201410350260.1A CN201410350260A CN104100262A CN 104100262 A CN104100262 A CN 104100262A CN 201410350260 A CN201410350260 A CN 201410350260A CN 104100262 A CN104100262 A CN 104100262A
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- quantitative fluorescence
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Abstract
The invention discloses a method for identifying properties of reservoir fluid by three-dimensional quantitative fluorescence parameter charts. The method includes the steps of based on tested sidewall core quantitative fluorescence analysis data, establishing an interpretation chart, where the properties of the reservoir fluid are identified through three-dimensional quantitative fluorescence parameters, in a two-dimensional space composed of oiliness indexes and comparison grades; collecting samples to be identified, and analyzing the samples to obtain three-dimensional quantitative fluorescence spectrogram data of the samples to be identified; projecting the oiliness indexes and the comparison grades in the obtained three-dimensional quantitative fluorescence spectrogram data to the interpretation chart, where the properties of the reservoir fluid are identified through three-dimensional quantitative fluorescence parameters; judging the properties of the reservoir fluid according to an area of projection points. After the method is applied to Bohai Oilfield, interpretation coincidence rate reaches 89.5%, and the level and coincidence rate of comprehensive interpretation for fluid properties on a logging site are greatly increased. The method is simple and practical, is easy to operate, allows timely judgment, and has great application and popularization prospects.
Description
Technical field
The present invention relates to oil exploration geological logging interpretation and evaluation technical field, relate in particular to a kind of method of utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum.
Background technology
So-called fluorescence refers under ultraviolet ray is irradiated, fluorescence molecule in crude oil will absorb some energy, temporarily make fluorescence molecule reach a high-energy and unsure state, and when these fluorescence molecules are got back to reset condition by labile state, form with light wave is discharged to superfluous energy, and this specific character of oil is called fluorescence.3-D quantitative fluorologging technology is exactly to irradiate sample (comprise any one or more in rock core, the wall heart and landwaste etc.) with the ultraviolet ray of different wave length, produce power transition after absorption of sample exciting light and emitting fluorescence, then detect the glimmering light intensity of emitting at different wavelengths, take wavelength of transmitted light Em as X-axis, excitation wavelength Ex as Y-axis, fluorescence intensity draws out the three-dimensional fluorescence collection of illustrative plates of sample and obtains fluorescence data as Z axis, as shown in Fig. 1 a and 1b, each analytic sample can obtain the parameters such as fluorescence intensity, sample oil concentration, contrast level, index for oiliness.The quick look of 3-D quantitative fluorescence at present mainly relies on contrast and the parameter analysis of sample collection of illustrative plates and adjacent area or offset well oil sample collection of illustrative plates, but at the scene in application process, 3-D quantitative fluorescence pattern does not also form the standard oil sample spectrum library of standard, has had a strong impact on real-time and the accuracy explained.
3-D quantitative fluorescence analysis is nearly new technique growing up for 20 years, just starts to be in recent years applied to oil log industry.Before 3-D quantitative fluorologging technology is not applied, scene is mainly to utilize two-dimensional quantitative fluorologging technology (QFT) to identify, these mud logging techniques analysis data are subject to site operation personnel's operating influence, and (operating personnel choose the amount of sample greatly, the time length of soaking etc.), be more difficult for identifications such as some formation contaminants, drilling fluid contaminated product and various organic additive, faint oil/gas show in addition.
Three-dimensional is compared with two-dimensional quantitative fluorologging technology, has higher accuracy of detection and abundanter fluorogram information, can reflect multiple fluorescent substance composition, has made up defect and the deficiency of two-dimensional quantitative fluorologging technology.At present, by the method for 3-D quantitative fluorologging judgement properties of fluid in bearing stratum, all belong to the research and probe stage, there is no unified means of interpretation and standard.What Dagang Oilfield used is that wavelength and equivalent oil content plate are divided properties of fluid in bearing stratum, two-dimentional index for oiliness and single-point calibration equivalent oil content oil-water-layer interpretation and evaluation plate and three-dimensional index for oiliness and volume calibration equivalent oil content oil-water-layer interpretation and evaluation plate that Daqing oil field is set up.But equivalent oil content calculates more complicated in this several method, need independent software to calculate, not easy to operate.In addition, all the other calculating parameters of 3-D quantitative fluorologging (contrast level, index for oiliness etc.) are not fully used.
Within 2013, Bohai Bay Oil is introduced 3-D quantitative fluorologging technology, can, by 3-D quantitative fluorologging technical data and achievement are analyzed and studied, form the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum.
Summary of the invention
For the deficiencies in the prior art, it is the method that index for oiliness and the residing number range of contrast level parameter are identified properties of fluid in bearing stratum that the technical problem to be solved in the present invention is to provide a kind of 3-D quantitative fluorescence parameter that utilizes.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A method of utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum, is characterized in that, the method comprises the steps:
Based on tested well wall heart quantitative fluorescence analysis data, at the two-dimensional space being formed by index for oiliness and contrast level, set up the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum;
Gather sample to be identified and it is analyzed and obtains the 3-D quantitative fluorogram of this sample to be identified and analyze data;
Index for oiliness in the 3-D quantitative fluorescence analysis data of this sample to be identified obtaining and contrast level are thrown on the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum, according to the region of cultellation, judgement properties of fluid in bearing stratum.
Compared with prior art, the main advantage of technical solution of the present invention is as follows:
The method of this 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum is in Bohai Bay Oil (KL9-6 structure, LD5-2N structure, PL15-2 structure etc.) application, interpretation coincidence rate reaches 89.5%, has greatly improved level and the coincidence rate of the field integrated explanation fluid properties of well logging.The method is simple and practical easy to operate, and judgement promptly and accurately, has extraordinary application and promotion prospect.
Accompanying drawing explanation
Fig. 1 a is 3-D quantitative fluorescence analysis parameter and three-dimensional collection of illustrative plates, and Fig. 1 b is fingerprint image, i.e. the plane figure of the three-dimensional collection of illustrative plates of Fig. 1 a;
Fig. 2 is the flow chart of the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum described in one embodiment of the invention;
Fig. 3 illustrates the example that the present invention utilizes the interpretation chart of 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum;
Fig. 4 a-4f illustrates respectively the example that six, Bohai Sea block utilizes the interpretation chart of 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum, and these six blocks are respectively in Bohai Sea, Qinhuangdao, Jinzhou, Peng Lai, Kenli and Luda block;
Fig. 5 illustrates the cultellation of LD*-*-* well sample to be identified in Luda on the interpretation chart of Luda block 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum, and wherein cross symbol is LD*-*-* well sample product cultellations.
The specific embodiment
The present invention, by the 3-D quantitative fluorescence Information integration of old well surveying formation testing sample, the wall heart and stepout well is studied, be take 3-D quantitative fluorescence analysis parameter as basis, such as index for oiliness and contrast level parameter, has proposed the plate recognition methods to properties of fluid in bearing stratum.Wherein, index for oiliness (Oc) refers to the intensity level and the ratio of intensity level that represents the maximum fluorescence peak of light oil composition at the maximum fluorescence peak of matter oil component in representative; Contrast level (N) refers to the corresponding fluorescence series of fluorescent material correlation grade in unit sample.
As shown in Figure 2, the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum described in one embodiment of the invention comprises the steps:
Step 1, based on tested well wall heart quantitative fluorescence analysis data, sets up at the two-dimensional space consisting of index for oiliness and contrast level the interpretation chart that utilizes 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum.
Utilize the wall heart sample 3-D quantitative fluorescence data of tested well testing well section to set up interpretation chart, as shown in Figure 3, wherein ordinate is index for oiliness Oc, abscissa is contrast level N, distribution situation according to a large amount of collection points of different fluid character reservoir at this two-dimensional space, is divided into water layer Gan Ceng district, oil reservoir district and gas-bearing formation area by this two-dimensional space.Certainly, this two-dimensional space can be also that ordinate is contrast level N, and abscissa is index for oiliness Oc.Preferably, in order to identify more accurately the properties of fluid in bearing stratum of different blocks, the present invention is directed to the interpretation chart that 6 typical blocks of Bohai Bay Oil have been set up respectively 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum separately, as shown in Figure 4.On plate, the size of contrast level is mainly seen in the division of the dry layer of oil-gas Layer and water layer, and general contrast level is greater than 6 and just should belongs to good oil and gas reservoir.The main distinction of oil reservoir and gas-bearing formation is seen the size of index for oiliness, and index for oiliness is less than 1 can be judged and belong to gas-bearing formation, be more than or equal to 1 can be judged to be oil reservoir.
Step 2, gathers sample to be identified and it is analyzed to the 3-D quantitative fluorogram data that obtain this sample.
First aligning drilling well display layer samples, sample comprises in landwaste, the wall heart and rock core any one or more, then sample is placed on to immersion in n-hexane, dilution, Instrumental Analysis, obtain fluorescence intensity (F), excitation wavelength (Ex), emission wavelength (Em), calculate oil concentration (C), contrast level (N), index for oiliness (Oc) parameter.Wherein, in excitation wavelength (Ex) and emission wavelength (Em) reflection crude oil different hydrocarbons material go out peak position; Fluorescence intensity (F) refers to the power of the fluorescent material institute emitting fluorescence in crude oil, reflection be the number of fluorescent material in sample; Oil concentration (C) refers to the oil concentration of fluorescent material in unit sample, and that it reflects is the oily abundance in sample, the mg/l of unit.
Step 3 is carried out cultellation judgement on plate.
By the contrast level N in the 3-D quantitative fluorescence analysis data that obtain in step 2 and index for oiliness Oc are thrown on the interpretation chart of setting up in step 1, be preferably on the interpretation chart of the affiliated geographical block of this sample to be identified, region according to cultellation on this interpretation chart, judgement properties of fluid in bearing stratum.
Below, by concrete instance, the method for 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum of utilizing of the present invention is described further.
Luda LD*-*-* well, carries out continuous coring from well depth 897.0m-916.0m, and by drilling and coring delivery sample is carried out to 3-D quantitative fluorescence analysis, analysis result is as following table 1.By contrast level N and index for oiliness Oc, on the interpretation chart of Luda block 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum as shown in Fig. 4 f, carry out cultellation, as shown in Figure 5, all drop on oil reservoir region, 3-D quantitative fluorologging is judged as oil reservoir.By test, this layer of day produce oil 29.13m
3, water 1.65m
3, verified 3-D quantitative fluorologging correct judgment.
Table 1 LD*-*-* well 3-D quantitative fluorescence analysis tables of data.
Claims (9)
1. a method of utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum, is characterized in that, the method comprises the steps:
Based on tested well wall heart quantitative fluorescence analysis data, at the two-dimensional space being formed by index for oiliness and contrast level, set up the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum;
Gather sample to be identified and it is analyzed and obtains the 3-D quantitative fluorogram of this sample to be identified and analyze data;
Index for oiliness in the 3-D quantitative fluorescence analysis data of this sample to be identified obtaining and contrast level are thrown on the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum, according to the region of cultellation, judgement properties of fluid in bearing stratum.
2. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 1, it is characterized in that, the interpretation chart of setting up 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum at the two-dimensional space consisting of index for oiliness and contrast level further comprises: for different geographical blocks, set up respectively the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum separately.
3. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 2, it is characterized in that, index for oiliness in the 3-D quantitative fluorescence analysis data of this sample to be identified obtaining and contrast level are thrown on the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum and further comprised: index for oiliness in the 3-D quantitative fluorescence analysis data of this sample to be identified obtaining and contrast level are thrown on the interpretation chart of the 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum of geographical block under this sample to be identified.
4. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 1, is characterized in that, the ordinate of the two-dimensional space that should consist of index for oiliness and contrast level is index for oiliness, and abscissa is contrast level.
5. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 1, is characterized in that, the ordinate of the two-dimensional space that should consist of index for oiliness and contrast level is contrast level, and abscissa is index for oiliness.
6. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 1, it is characterized in that, distribution situation according to a large amount of collection points of different fluid character reservoir at this two-dimensional space, this two-dimensional space is divided into water layer Gan Ceng district, oil reservoir district and gas-bearing formation area, forms the interpretation chart of 3-D quantitative fluorescence parameter identification properties of fluid in bearing stratum.
7. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 6, is characterized in that, on interpretation chart, the size of contrast level is depended in the differentiation of the dry layer of oil-gas Layer and water layer.
8. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 6, is characterized in that, on interpretation chart, the size of index for oiliness is depended in the differentiation of the gentle layer of oil reservoir.
9. the method for utilizing 3-D quantitative fluorescence parameter plate identification properties of fluid in bearing stratum as claimed in claim 1, is characterized in that, this sample to be identified comprises in landwaste, the wall heart and rock core any one or more.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107389648A (en) * | 2017-09-06 | 2017-11-24 | 中法渤海地质服务有限公司 | A kind of 3-D quantitative fluorescent characteristics peak identification and fluid type determination methods |
| CN108801986A (en) * | 2018-03-05 | 2018-11-13 | 中海石油（中国）有限公司天津分公司 | Derive parameter using 3-D quantitative fluorescence pattern and judges oil and the method for fluid type |
| CN109374757A (en) * | 2018-10-30 | 2019-02-22 | 中国海洋石油集团有限公司 | The method for handling evaluation igneous reservoirs validity using wave amplitude quantification |
| CN111487234A (en) * | 2020-06-29 | 2020-08-04 | 中石化胜利石油工程有限公司地质录井公司 | Method for judging whether reservoir contains water or not by utilizing three-dimensional quantitative fluorescence spectrogram characteristics |
| CN112505004A (en) * | 2020-10-29 | 2021-03-16 | 中国石油天然气股份有限公司 | Fluorescence detection method and device and computer equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399127A (en) * | 2002-09-02 | 2003-02-26 | 大港油田集团有限责任公司 | Drilling fluid rationing fluorescent logging method |
| US6633043B2 (en) * | 2002-01-30 | 2003-10-14 | Ezzat M. Hegazi | Method for characterization of petroleum oils using normalized time-resolved fluorescence spectra |
| CN1632534A (en) * | 2005-01-17 | 2005-06-29 | 中国海洋大学 | Method for measuring oil content of debris and core in oil logging |
| 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 |
| 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 |
| CN103927547A (en) * | 2014-03-31 | 2014-07-16 | 中国海洋石油总公司 | Method for rapidly analyzing rock debris fluorescence image |
-
2014
- 2014-07-22 CN CN201410350260.1A patent/CN104100262A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6633043B2 (en) * | 2002-01-30 | 2003-10-14 | Ezzat M. Hegazi | Method for characterization of petroleum oils using normalized time-resolved fluorescence spectra |
| CN1399127A (en) * | 2002-09-02 | 2003-02-26 | 大港油田集团有限责任公司 | Drilling fluid rationing fluorescent logging method |
| CN1632534A (en) * | 2005-01-17 | 2005-06-29 | 中国海洋大学 | Method for measuring oil content of debris and core in oil logging |
| 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 |
| 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 |
| CN103927547A (en) * | 2014-03-31 | 2014-07-16 | 中国海洋石油总公司 | Method for rapidly analyzing rock debris fluorescence image |
Non-Patent Citations (6)
| Title |
|---|
| 姜丽 等: "三维定量荧光录井解释评价方法研究", 《录井工程》 * |
| 安文武: "定量荧光录井技术在石油勘探中的应用探讨", 《录井技术》 * |
| 滕玉明 等: "定量荧光录井技术在胜利油田油气勘探中的应用", 《山东地质》 * |
| 王丽: "辽河油田定量荧光录井技术", 《特种油气藏》 * |
| 王敏 等: "数字滤波定量荧光录井在川中油气勘探中的应用", 《天然气工业》 * |
| 陈俊男: "三维定量荧光录井技术应用探讨", 《录井工程》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107389648A (en) * | 2017-09-06 | 2017-11-24 | 中法渤海地质服务有限公司 | A kind of 3-D quantitative fluorescent characteristics peak identification and fluid type determination methods |
| CN108801986A (en) * | 2018-03-05 | 2018-11-13 | 中海石油（中国）有限公司天津分公司 | Derive parameter using 3-D quantitative fluorescence pattern and judges oil and the method for fluid type |
| CN108801986B (en) * | 2018-03-05 | 2020-09-15 | 中海石油（中国）有限公司天津分公司 | Method for judging oil quality and fluid type by using three-dimensional quantitative fluorescence map derived parameters |
| CN109374757A (en) * | 2018-10-30 | 2019-02-22 | 中国海洋石油集团有限公司 | The method for handling evaluation igneous reservoirs validity using wave amplitude quantification |
| CN111487234A (en) * | 2020-06-29 | 2020-08-04 | 中石化胜利石油工程有限公司地质录井公司 | Method for judging whether reservoir contains water or not by utilizing three-dimensional quantitative fluorescence spectrogram characteristics |
| CN112505004A (en) * | 2020-10-29 | 2021-03-16 | 中国石油天然气股份有限公司 | Fluorescence detection method and device and computer equipment |
| CN112505004B (en) * | 2020-10-29 | 2022-11-01 | 中国石油天然气股份有限公司 | Fluorescence detection method and device and computer equipment |
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