CN108492014A - A kind of data processing method and device of determining geological resources - Google Patents

A kind of data processing method and device of determining geological resources Download PDF

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CN108492014A
CN108492014A CN201810195388.3A CN201810195388A CN108492014A CN 108492014 A CN108492014 A CN 108492014A CN 201810195388 A CN201810195388 A CN 201810195388A CN 108492014 A CN108492014 A CN 108492014A
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hydrocarbon
source rock
life residence
residence zone
hydrocarbon source
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CN108492014B (en
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孙星
吴瑞坤
陈志刚
代双和
杨雨
郭增虎
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BGP Inc
China Petroleum and Natural Gas Co Ltd
China National Oil and Gas Exploration and Development Corp
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China Petroleum and Natural Gas Co Ltd
China National Oil and Gas Exploration and Development Corp
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Abstract

The application provides a kind of data processing method and device of determining geological resources.The method includes:Relationship between the ground temperature of buried depth and hydrocarbon source rock based on hydrocarbon source rock, maturity determines ground temperature distribution, the distribution of maturity of hydrocarbon source rock respectively;According to ground temperature distribution, distribution of maturity, life residence zone is divided;According to the corresponding ripe angle value of life residence zone, determine that the corresponding hydrocarbon of life residence zone is efficient, row's hydrocarbon is efficient;According to the corresponding ground temperature of life residence zone, the Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of life residence zone is determined;Using the volume of hydrocarbon effective percentage, row's hydrocarbon effective percentage, the capacity of unit volume hydrocarbon source rock and oil drain quantity, the hydrocarbon source rock of life residence zone, the corresponding geological resources of life residence zone are calculated.Using each embodiment in the application, the accuracy of geological resources result of calculation is improved, accurate data basis is provided for exploration, the exploitation of oil gas.

Description

A kind of data processing method and device of determining geological resources
Technical field
The application belongs to technical field of geophysical exploration more particularly to a kind of data processing side of determining geological resources Method and device.
Background technology
With gradually going deep into for oil-gas exploration work, accurately evaluates and calculate geological resources and indicate surplus yield Distribution, the exploration trend of evaluation and next step for Exploration Potential has important directive function, is the weight of exploration decision It will foundation.
In the prior art, using it is wide be that geological resources are calculated using Static Volumetric Method, this method is will be entire Hydrocarbon source rock calculates the volume of hydrocarbon source rock as Effective source rocks, calculates ground according to individual well point unit volume computing hydrocarbon generating quantity of source Matter stock number.The factor considered using the method that this method calculates geological resources is relatively simple, does not account for different zone Otherness, result of calculation is often bigger than normal, inaccurate, is suitable for basin exploration phase early stage, especially ripe to other areas The resource assessment in exploratory area and the decision of exploration trend are often not suitable for.Therefore, there is an urgent need for one kind capable of improving geological resources in the industry The embodiment for calculating accuracy.
Invention content
The application is designed to provide a kind of data processing method and device of determining geological resources, improves geology money The accuracy of result of calculation is measured in source, and accurate theoretical foundation is provided for exploration, the exploitation of oil gas.
On the one hand this application provides a kind of data processing methods of determining geological resources, including:
Relationship between the ground temperature of buried depth and the hydrocarbon source rock based on hydrocarbon source rock, maturity determines the hydrocarbon source respectively The ground temperature distribution of rock, distribution of maturity;
According to ground temperature distribution, the distribution of maturity, life residence zone is divided;
According to the corresponding ripe angle value of the life residence zone, determine the corresponding hydrocarbon of the life residence zone it is efficient, It is efficient to arrange hydrocarbon;
According to the corresponding ground temperature of the life residence zone, the corresponding unit volume hydrocarbon source rock of the life residence zone is determined Hydrocarbon yield;
The Hydrocarbon yield of efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon, the raw row The volume of the hydrocarbon source rock of hydrocarbon zone calculates the corresponding geological resources of the life residence zone.
Further, described according to the corresponding maturity of the life residence zone in another embodiment of the method Value determines that the corresponding hydrocarbon of the life residence zone is efficient, row's hydrocarbon is efficient, including:
The maturity efficiency built between the maturity and hydrocarbon effective percentage, row's hydrocarbon effective percentage corresponds to pass System;
According to the corresponding ripe angle value of the maturity efficiency correspondence and the life residence zone, the raw row is determined The corresponding hydrocarbon of hydrocarbon zone is efficient, row's hydrocarbon is efficient;
The maturity relationship between efficiency includes:
In above formula, GE indicates that the hydrocarbon is efficient, and EE indicates that row's hydrocarbon is efficient, and Ro indicates the ripe angle value, GE1Indicate the first hydrocarbon effective percentage value, EE1Indicate first row hydrocarbon effective percentage value, Ro1Indicate first ripening degree threshold value, Ro2It indicates Second maturity threshold value, GE2Indicate the second hydrocarbon effective percentage value, EE2Indicate second row hydrocarbon effective percentage value, Ro3Indicate that third is ripe Spend threshold value, GE3Indicate third hydrocarbon effective percentage value, EE3Indicate that third arranges hydrocarbon effective percentage value, Ro1< Ro2< Ro3
Further, described according to the corresponding ground temperature of the life residence zone in another embodiment of the method, really Determine the Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of the life residence zone, including:
It is distributed according to the ground temperature, builds the temperature life between the Hydrocarbon yield of the mild unit volume hydrocarbon source rock in the ground The Hydrocarbon yield of hydrocarbon relationship, the unit volume hydrocarbon source rock includes:The oil drain quantity of unit volume hydrocarbon source rock, unit volume hydrocarbon source rock Capacity;
According to the temperature hydrocarbon relationship and the corresponding ground temperature of the life residence zone, determine that the life residence zone corresponds to The capacity of the unit volume hydrocarbon source rock, the unit volume hydrocarbon source rock oil drain quantity;
The temperature hydrocarbon relationship includes:
In above-mentioned formula, VOILIndicate the oil drain quantity of unit volume hydrocarbon source rock, v1、v2、v3、v4Indicate that discharge coefficient, T indicate The ground temperature, T1Indicate the first temperature threshold, T2Indicate second temperature threshold value, T3Indicate third temperature threshold, T1< T2< T3
Further, in another embodiment of the method, the acquisition methods of the thickness of the Effective source rocks include:
Using organic carbon content curve and question of seismic wave impedance inversion technology, the thickness of the Effective source rocks is calculated.
Further, in another embodiment of the method, the determination method of the distribution of maturity includes:
According to formula Ro=r1×D-r2Determine the relationship between the maturity and buried depth of the hydrocarbon source rock, determine it is described at Ripe degree distribution;
In above formula, Ro indicates the maturity of the hydrocarbon source rock, r1、r2Indicate that maturity coefficient, D indicate that the hydrocarbon source rock buries It is deep.
Further, described to calculate the corresponding geology money of the life residence zone in another embodiment of the method Source is measured, including:
The gentle stock number of the corresponding oily stock number of the life residence zone is calculated separately, by the gentle resource of the oily stock number The summation measured is as the geological resources;
The oil stock number include the volume of hydrocarbon source rock of the life residence zone, unit volume hydrocarbon source rock oil drain quantity, Product between hydrocarbon effective percentage, row's hydrocarbon effective percentage;
The gas stock number include the volume of the hydrocarbon source rock of the life residence zone, the capacity of unit volume hydrocarbon source rock, Product between hydrocarbon effective percentage, row's hydrocarbon effective percentage.
Further, in another embodiment of the method, the method further includes:
According to the corresponding geological resources of the life residence zone, rendering resource amount distribution map.
On the other hand, this application provides a kind of data processing equipments of determining geological resources, including:
Temperature maturity determining module, between the ground temperature of the buried depth based on hydrocarbon source rock and the hydrocarbon source rock, maturity Relationship, respectively determine the hydrocarbon source rock ground temperature distribution, distribution of maturity;
Structural-belt division module, for according to ground temperature distribution, the distribution of maturity, dividing life residence zone;
Efficient determining module, for according to the corresponding ripe angle value of the life residence zone, determining the life residence area , row hydrocarbon effective percentage efficient with corresponding hydrocarbon;
Hydrocarbon coefficient determination module, for according to the corresponding ground temperature of the life residence zone, determining the life residence zone The Hydrocarbon yield of corresponding unit volume hydrocarbon source rock;
Stock number determining module, for efficient using the hydrocarbon, row's hydrocarbon to be efficient, unit volume hydrocarbon source The Hydrocarbon yield of rock, the life residence zone hydrocarbon source rock volume, calculate the corresponding geological resources of the life residence zone.
Another aspect, present invention also provides a kind of data processing equipments of determining geological resources, including:Including processing Device and memory for storing processor-executable instruction realize to include following step when described instruction is executed by the processor Suddenly:
Relationship between the ground temperature of buried depth and the hydrocarbon source rock based on hydrocarbon source rock, maturity determines the hydrocarbon source respectively The ground temperature distribution of rock, distribution of maturity;
According to ground temperature distribution, the distribution of maturity, life residence zone is divided;
According to the corresponding ripe angle value of the life residence zone, determine the corresponding hydrocarbon of the life residence zone it is efficient, It is efficient to arrange hydrocarbon;
According to the corresponding ground temperature of the life residence zone, the corresponding unit volume hydrocarbon source rock of the life residence zone is determined Hydrocarbon yield;
The Hydrocarbon yield of efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon, the raw row The volume of the hydrocarbon source rock of hydrocarbon zone calculates the corresponding geological resources of the life residence zone.
In another aspect, present invention also provides a kind of data processing systems of determining geological resources, including:Processor with And the memory for storing processor-executable instruction, the processor realize above-mentioned determining geology money when executing described instruction The data processing method of source amount.
The data processing method and device of determining geological resources provided by the present application, according to the hydrocarbon source rock in area to be analyzed Buried depth, obtain ground temperature distribution, the distribution of maturity in area to be analyzed, be distributed according to ground temperature and distribution of maturity, treated point Analysis area carries out life residence structural-belt division.According to the relationship between ground temperature and the Hydrocarbon yield of unit volume hydrocarbon source rock, can obtain The Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of life residence zone, according between maturity and the life residence effective percentage of hydrocarbon source rock Relationship, it may be determined that the row's hydrocarbon effective percentage and hydrocarbon of life residence zone are efficient.In conjunction with the hydrocarbon source rock of life residence zone volume, Life residence effective percentage, Hydrocarbon yield etc., it may be determined that go out the geological resources of each life residence zone.Ground temperature, maturity is utilized Efficient to the life residence of hydrocarbon source rock and hydrocarbon amount influence, geological resources are carried out for the hydrocarbon source rock of differing maturity Calculate, improve the accuracy of the result of calculation of geological resources, for oil gas exploration and exploitation provide accurately theory according to According to.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments described in application, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of method flow of data processing method one embodiment of determining geological resources provided by the present application Schematic diagram;
Fig. 2 is the pass between the buried depth and maturity of the hydrocarbon source rock obtained according to well data statistics in the embodiment of the present application System's figure;
Fig. 3 is the hydrocarbon source rock temperature map for converting hydrocarbon source rock buried depth figure in the application one embodiment;
Fig. 4 is the hydrocarbon source conditions figure for converting hydrocarbon source rock buried depth figure in the application one embodiment;
Fig. 5 is the relation schematic diagram of ground temperature and unit volume hydrocarbon source rock accumulation Hydrocarbon yield in the application one embodiment;
Fig. 6 is the stock number distribution schematic diagram that subregion band determines in the application one embodiment;
Fig. 7 is the hydrocarbon source rock oil extraction volume factor schematic diagram that acquisition is converted in the application one embodiment;
Fig. 8 is the hydrocarbon source rock exhaust volume coefficient schematic diagram that acquisition is converted in the application one embodiment;
Fig. 9 is TOC well log interpretations template and G1 well TOC well log interpretation achievement contrast schematic diagrams in the embodiment of the present application;
Figure 10 is the TOC sections that hydrocarbon source rock interval Sparse Pulse Inversion section and conversion obtain in the application one embodiment Schematic diagram;
Figure 11 is the thickness signal of the Effective source rocks obtained by question of seismic wave impedance inversion technology in the embodiment of the present application Figure;
Figure 12 is that the modular structure of data processing equipment one embodiment of determining geological resources provided by the present application is shown It is intended to;
Figure 13 is that a kind of modular structure of the data processing system embodiment of determining geological resources provided by the present application is shown It is intended to.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common The every other embodiment that technical staff is obtained without creative efforts should all belong to the application protection Range.
Geological resources may include the oil and gas reserves that can be adopted, and carry out ground according to area to be developed or the area developed The calculating of matter stock number can provide certain theoretical foundation, or explore or open for the evaluation of exploration, potentiality to be exploited Originating party case provides certain theoretical direction.
The embodiment of the present application by treat analysis area temperature, maturity analyzed, according to the temperature in different zone Difference between degree and maturity, determines the corresponding geological resources of zone from different places to be analyzed, may further obtain The geological resources in entire area to be analyzed.The embodiment of the present application, which provides a kind of hydrocarbon source rock life residence to differing maturity, to be had Efficiency carries out the method that evaluation calculates geological resources, can accurately calculate geological resources, is provided accurately for exploration, development decision-making Theoretical foundation.
Specifically, Fig. 1 is a kind of data processing method one embodiment of determining geological resources provided by the present application The data processing method of method flow schematic diagram, determining geological resources provided by the present application includes:
Relationship between S1, the ground temperature of the buried depth based on hydrocarbon source rock and the hydrocarbon source rock, maturity determines the hydrocarbon respectively The ground temperature distribution of source rock, distribution of maturity.
Specifically, hydrocarbon source rock can also be oil source rock, be a kind of rock that can generate or generate removable hydro carbons. The buried depth distribution of the hydrocarbon source rock in area to be analyzed can be obtained according to data such as geologic information, seismic interpretations.The maturation of hydrocarbon source rock For the typically opposite clastic rock of degree, two kinds of textural maturity and compositional maturity can be divided into.Compositional maturity refers to sand In rock detrital component under weathering, carrying, the transformation of deposition close to the degree of most stable of end-products.Textural maturity Also known as physical ripening degree refers to detrital sediment in its weathering, is carried under the transformation with deposition close to ultimate structure feature Degree.Relationship between buried depth and the ground temperature of hydrocarbon source rock that can be by analyzing hydrocarbon source rock, determines according to the buried depth of hydrocarbon source rock The ground temperature of hydrocarbon source rock is distributed.Likewise, the relationship between buried depth and the maturity of hydrocarbon source rock that can be by analyzing hydrocarbon source rock, root The distribution of maturity of hydrocarbon source rock is determined according to the buried depth of the hydrocarbon source rock of acquisition.
The relationship between relationship and buried depth and maturity between the buried depth and ground temperature of hydrocarbon source rock can be gone through by analysis History data or experimental data utilize the acquisitions such as Function Fitting, tabular analysis.In the application one embodiment, by data analysis, Following formula (1) may be used in relationship between the buried depth and ground temperature of hydrocarbon source rock:
T=D × G+T0 (1)
In above formula, T can indicate that the ground temperature of hydrocarbon source rock section, D can indicate that hydrocarbon source rock buried depth, G can indicate basin ground temperature Gradient, T0 can indicate surface temperature.
After the buried depth D for obtaining regional hydrocarbon source rock to be analyzed, the ground of hydrocarbon source rock can be determined according to above-mentioned formula (1) Temperature distribution T.
Fig. 2 is the pass between the buried depth and maturity of the hydrocarbon source rock obtained according to well data statistics in the embodiment of the present application System's figure, as shown in Fig. 2, each line chart can indicate the relationship between the buried depth and maturity of the hydrocarbon source rock of a well.It is logical Cross statistical analysis, can substantially determine it is in linear relation between the buried depth and maturity of hydrocarbon source rock, in the application one embodiment, By data analysis, the corresponding maturity of buried depth that following formula (2) calculates different hydrocarbon source rocks may be used.
Ro=r1×D-r2 (2)
In above formula, Ro can indicate that the maturity of hydrocarbon source rock, D can indicate hydrocarbon source rock buried depth, r1、r2It can indicate ripe Coefficient is spent, can be configured as the case may be.
Certainly, the data of different regions, may count the different calculation formula of acquisition can adjust according to actual needs The functional relation between functional relation and buried depth and ground temperature between the buried depth and maturity of hydrocarbon source rock, the application are real Example is applied to be not especially limited.
It, can be by r in the application one embodiment1Value be set as 0.0002, by r2Value be set as 0.5903, i.e. hydrocarbon Relationship between the buried depth and maturity of source rock may be used following formula (3) and be calculated:
Ro=0.0002 × D-0.5903 (3)
In above formula, Ro can indicate that the maturity of hydrocarbon source rock, D can indicate hydrocarbon source rock buried depth.Specific maturity in formula Coefficient:0.0002,0.5903, it can be adjusted according to actual needs, the embodiment of the present application is not specifically limited.
The corresponding ground temperature of buried depth that different hydrocarbon source rocks can be obtained using formula (1), can be counted using formula (2) or (3) Calculate the corresponding maturity of buried depth of different hydrocarbon source rocks.It can be solved according to geologic information, seismic interpretation, well logging in the embodiment of the present application It the data such as releases, obtains the buried depth figure of hydrocarbon source rock, it, can be by hydrocarbon source rock interval according to the relationship between the ground temperature and buried depth of hydrocarbon source rock Buried depth figure be converted into temperature map.Fig. 3 is the hydrocarbon source rock temperature map for converting hydrocarbon source rock buried depth figure in the application one embodiment, As shown in figure 3, the corresponding ground temperature of different zones can be indicated in hydrocarbon source rock buried depth figure.It can also be according to the buried depth of hydrocarbon source rock Hydrocarbon source rock buried depth figure is converted into maturity figure by the relationship between maturity, and Fig. 4 is in the application one embodiment by hydrocarbon source The hydrocarbon source conditions figure of rock buried depth figure conversion, as shown in figure 4, the corresponding maturity of different zones can be indicated in figure.
S2, it is distributed according to the ground temperature, the distribution of maturity, divides life residence zone.
Specifically, it is determined that after going out ground temperature distribution and the distribution of maturity of the hydrocarbon source rock in area to be analyzed, it can be according to reality It needs to be analysed to regional classification to go out different life residence zone, the mild maturity in ground belonging in a certain range can be defined One life residence zone.Fig. 5 is that the relationship of ground temperature and unit volume hydrocarbon source rock accumulation Hydrocarbon yield in the application one embodiment is shown It is intended to, such as:Ground temperature can be less than to 120 DEG C, region division of the ripe angle value less than 0.62 is a life residence zone, in this Shen Please be in embodiment in Fig. 2 and Fig. 5, when ground temperature is less than 120 DEG C, the organic matter in hydrocarbon source rock cannot generate and be discharged hydrocarbon, therefore Hydrocarbon effective percentage and row's hydrocarbon effective percentage are 0;When ground temperature is less than 150 DEG C more than 120 DEG C, and ripe angle value is less than more than 0.62 Second life residence zone is divided into when 1.1.The mode specifically divided can be divided according to actual needs, and the application is implemented Example is not especially limited.
S3, according to the corresponding ripe angle value of the life residence zone, determine that the corresponding hydrocarbon of the life residence zone is effective Rate, row's hydrocarbon are efficient.
Specifically, after hydrocarbon can indicate that process of the primary rock producing hydrocarbon at hydrocarbons, row's hydrocarbon can indicate hydrocarbon primary rock producing hydrocarbon, By primary migration, hydrocarbons row is driven to the process in carrier bed (or reservoir).Hydrocarbon effective percentage, row's hydrocarbon effective percentage can The ratio of total organic matter shared by hydrocarbon or discharge hydrocarbon can be generated to indicate the organic matter in hydrocarbon source rock specifically.Hydrocarbon can be analyzed in advance The rule that the maturity and hydrocarbon of source rock are efficient, arrange between hydrocarbon effective percentage passes through such as according to historical data acquisition experimental data Function Fitting, tabular analysis etc. determine the functional relation between the maturity of hydrocarbon source rock and hydrocarbon effective percentage, row's hydrocarbon effective percentage. Functional relation efficient according to the maturity of determining hydrocarbon source rock and hydrocarbon, between row's hydrocarbon effective percentage, by life residence zone pair The ripe angle value answered substitutes into determining functional relation, can obtain the corresponding hydrocarbon effective percentage of each life residence zone, row's hydrocarbon It is efficient.
S4, according to the corresponding ground temperature of the life residence zone, determine life residence zone corresponding unit volume hydrocarbon source The Hydrocarbon yield of rock.
Specifically, the rule between the ground temperature of hydrocarbon source rock and the Hydrocarbon yield of unit volume hydrocarbon source rock can be analyzed in advance, it is single The Hydrocarbon yield of position volume hydrocarbon source rock can indicate the content of unit volume hydrocarbon source rock discharge hydrocarbons, may include unit volume The capacity of the oil drain quantity and unit volume hydrocarbon source rock of hydrocarbon source rock.Such as:Experimental data is obtained according to historical data, it is quasi- by function Conjunction, tabular analysis etc. determine the oil drain quantity of the ground temperature of hydrocarbon source rock and the capacity of unit volume hydrocarbon source rock, unit volume hydrocarbon source rock Between functional relation.According to the capacity of the ground temperature of determining hydrocarbon source rock and unit volume hydrocarbon source rock, unit volume hydrocarbon source rock Oil drain quantity between functional relation, the corresponding ground temperature of life residence zone is substituted into determining functional relation, can be obtained each The capacity of the corresponding unit volume hydrocarbon source rock of a life residence zone, the oil drain quantity of unit volume hydrocarbon source rock.
The Hydrocarbon yield, described of S5, efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon efficient using the hydrocarbon, described The volume of the hydrocarbon source rock of life residence zone calculates the corresponding geological resources of the life residence zone.
According to the area of the life residence zone of division and the thickness of the corresponding Effective source rocks of life residence zone, can obtain Obtain the corresponding volume of life residence zone, Hydrocarbon yield, hydrocarbon in conjunction with the corresponding unit volume hydrocarbon source rock of life residence zone of acquisition Efficient and row's hydrocarbon is efficient, it may be determined that the geological resources of each life residence zone.
It is described to calculate the corresponding geological resources of the life residence zone in the application one embodiment, may include:
The gentle stock number of the corresponding oily stock number of the life residence zone is calculated separately, by the gentle resource of the oily stock number The summation measured is as the geological resources;
The oil stock number include the volume of hydrocarbon source rock of the life residence zone, unit volume hydrocarbon source rock oil drain quantity, Product between hydrocarbon effective percentage, row's hydrocarbon effective percentage;
The gas stock number include the volume of the hydrocarbon source rock of the life residence zone, the capacity of unit volume hydrocarbon source rock, Product between hydrocarbon effective percentage, row's hydrocarbon effective percentage.
Specifically, the body of the hydrocarbon source rock of life residence zone can according to the corresponding data of life residence zone of acquisition, be obtained Product and thickness, calculate the volume of the hydrocarbon source rock of life residence zone, further calculate the corresponding oil money of each life residence zone Gentle stock number is measured in source, using the summation of the gentle stock number of oily stock number as the geological resources of life residence zone.Wherein, oil money Following formula (4) may be used in the calculation of source amount:
Reso=H × S × VOIL×GE×EE (4)
Following formula (5) may be used in the calculation of the gas stock number of life residence zone:
Resg=H × S × VGAS×GE×EE (5)
The geological resources of each life residence zone:Res=Reso+Resg
In the above formulas:Reso can indicate that oily stock number, H can indicate the corresponding Effective source rocks of life residence zone Thickness, S can indicate the corresponding area of life residence zone, VOILIt can indicate the corresponding unit volume hydrocarbon source rock of life residence zone Oil drain quantity, GE can indicate that the corresponding hydrocarbon of life residence zone is efficient, and EE can indicate the corresponding row's hydrocarbon of life residence zone Effective percentage, Resg can indicate gas stock number, VGASIt can indicate the exhaust of the corresponding unit volume hydrocarbon source rock of life residence zone Amount, Res can indicate the corresponding geological resources of life residence zone.
It, can also be according to the corresponding geological resource of each life residence zone for calculating acquisition in the application one embodiment Amount, rendering resource amount distribution map, the geological resources more intuitively to treat analysis area are analyzed and are counted.Fig. 6 It is the stock number distribution schematic diagram that subregion band determines in the application one embodiment, as shown in fig. 6, can be in the embodiment of the present application It is 4 zone to be analysed to regional classification, i.e. 4 life residence zone mark out corresponding geological resources in each zone, Respectively the corresponding oily gentle stock number of stock number can be marked out.G-1 in Fig. 6, G-3, T-1, T-2, T-3 indicate well Number, such as:The oil marked in zone 3 in Fig. 6:1304, it can indicate that the oily stock number of zone 3 is 1304 million barrels, gas:823, Can indicate zone 3 gas stock number be 823 million barrels, if do not mark oil or gas if can indicate the zone not oil-containing provide Source is measured or gas stock number.
The data processing method of determining geological resources provided by the embodiments of the present application, according to the hydrocarbon source rock in area to be analyzed Buried depth, obtain ground temperature distribution, the distribution of maturity in area to be analyzed, be distributed according to ground temperature and distribution of maturity, treated point Analysis area carries out life residence structural-belt division.According to the relationship between ground temperature and the Hydrocarbon yield of unit volume hydrocarbon source rock, can obtain The Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of life residence zone, according between maturity and the life residence effective percentage of hydrocarbon source rock Relationship determines that row's hydrocarbon effective percentage of life residence zone and hydrocarbon are efficient.Volume, raw row in conjunction with the hydrocarbon source rock of life residence zone Hydrocarbon effective percentage, Hydrocarbon yield etc., it may be determined that go out the geological resources of each life residence zone.Ground temperature, maturity is utilized to hydrocarbon The life residence effective percentage of source rock and the influence of hydrocarbon amount, the meter of geological resources is carried out for the hydrocarbon source rock of differing maturity It calculates, improves the accuracy of the result of calculation of geological resources, accurate theoretical foundation is provided for the exploration and exploitation of oil gas.
On the basis of the above embodiments, described corresponding according to the life residence zone in the application one embodiment Ripe angle value determines that the corresponding hydrocarbon of the life residence zone is efficient, row's hydrocarbon is efficient, may include:
The maturity efficiency built between the maturity and hydrocarbon effective percentage, row's hydrocarbon effective percentage corresponds to pass System;
According to the corresponding ripe angle value of the maturity efficiency correspondence and the life residence zone, the raw row is determined The corresponding hydrocarbon of hydrocarbon zone is efficient, row's hydrocarbon is efficient;
The maturity relationship between efficiency includes:
In above formula, GE can indicate that the hydrocarbon is efficient, and EE can indicate that row's hydrocarbon is efficient, and Ro can indicate institute State ripe angle value, GE1It can indicate the first hydrocarbon effective percentage value, EE1It can indicate first row hydrocarbon effective percentage value, Ro1It can indicate First ripening degree threshold value, Ro2It can indicate the second maturity threshold value, GE2It can indicate the second hydrocarbon effective percentage value, EE2It can be with table Show second row hydrocarbon effective percentage value, Ro3It can indicate third maturity threshold value, GE3It can indicate third hydrocarbon effective percentage value, EE3It can To indicate that third arranges hydrocarbon effective percentage value, Ro1< Ro2< Ro3
Specifically, in the hydrocarbon effective percentage and row's hydrocarbon effective percentage for determining life residence zone, maturity can be built in advance Functional relation between life residence effective percentage, such as:It can be previously according between maturity and hydrocarbon effective percentage, row's hydrocarbon effective percentage Relationship, construct maturation by data processing methods such as Function Fitting, tabular analysis using historical data or experimental data Functional relation (i.e. maturity relationship between efficiency) between degree and hydrocarbon effective percentage, row's hydrocarbon effective percentage.Life residence zone is corresponding Ripe angle value substitutes into the maturity relationship between efficiency formula built in advance, you can efficient to obtain the corresponding hydrocarbon of life residence zone It is efficient with hydrocarbon is clapped.
The maturity relationship between efficiency that maturity and hydrocarbon are efficient, arrange between hydrocarbon effective percentage can be expressed as above-mentioned formula (6), the first hydrocarbon effective percentage value GE in formula (6)1, first row hydrocarbon effective percentage value EE1, first ripening degree threshold value Ro1, second Maturity threshold value Ro2, the second hydrocarbon effective percentage value GE2, second row hydrocarbon effective percentage value EE2, third maturity threshold value Ro3, third life Hydrocarbon effective percentage value GE3, third row hydrocarbon effective percentage value EE3, can be carried out by historical data or analysis of experimental data or expertise It determines.In one example of the application, the value of parameters can be set to:GE1=20%, EE1=10%, Ro1=0.62, Ro2=1.1, GE2=90%, EE2=50%, Ro3=1.9, GE3=100%, EE3=70%.I.e. above-mentioned formula (6) can be with table It is shown as:
When ripe angle value is equal to first ripening degree threshold value Ro1Or the second maturity threshold value Ro2Or third maturity threshold value Ro3 When, can take according to actual needs with the value in any one relevant section of threshold value, such as:If ripe angle value is equal to first ripening Spend threshold value Ro1, then hydrocarbon effective percentage, row's hydrocarbon effective percentage can be determined as 0, hydrocarbon effective percentage can also be determined as first Hydrocarbon effective percentage value GE1, row hydrocarbon effective percentage be determined as first row hydrocarbon effective percentage value EE1, can be selected according to actual needs.
The data processing method of determining geological resources provided by the present application has by the maturity to hydrocarbon source rock with hydrocarbon Relationship is analyzed between efficiency, row's hydrocarbon effective percentage, it is determined that the maturation between maturity and hydrocarbon effective percentage, row's hydrocarbon effective percentage Spend relationship between efficiency.It can determine that the corresponding hydrocarbon of each life residence zone is efficient, row's hydrocarbon is effective using maturity relationship between efficiency Rate, it is contemplated that differing maturity further improves geological resources calculating to the hydrocarbon of hydrocarbon source rock, row's efficient influence of hydrocarbon As a result accuracy.
On the basis of the above embodiments, described corresponding according to the life residence zone in the application one embodiment Ground temperature determines the Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of the life residence zone, may include:
It is distributed according to the ground temperature, builds the temperature life between the Hydrocarbon yield of the mild unit volume hydrocarbon source rock in the ground The Hydrocarbon yield of hydrocarbon relationship, the unit volume hydrocarbon source rock includes:The oil drain quantity of unit volume hydrocarbon source rock, unit volume hydrocarbon source rock Capacity;
According to the temperature hydrocarbon relationship and the corresponding ground temperature of the life residence zone, determine that the life residence zone corresponds to The capacity of the unit volume hydrocarbon source rock, the unit volume hydrocarbon source rock oil drain quantity;
The temperature hydrocarbon relationship includes:
In above-mentioned formula, VOILIt can indicate the oil drain quantity of unit volume hydrocarbon source rock, v1、v2、v3、v4It can indicate discharge capacity system Number, T can indicate the ground temperature, T1It can indicate the first temperature threshold, T2It can indicate second temperature threshold value, T3It can indicate Third temperature threshold, T1< T2< T3
Specifically, determine the corresponding unit volume hydrocarbon source rock of life residence zone capacity, unit volume hydrocarbon source rock When oil drain quantity, can previously according to the capacity of ground temperature and unit volume hydrocarbon source rock, unit volume hydrocarbon source rock oil drain quantity between Relationship, obtain temperature hydrocarbon relationship.Such as:Can by the analysis to historical data, experimental data etc., using Function Fitting, Tabular analysis etc. determines the temperature between the capacity of ground temperature and unit volume hydrocarbon source rock, the oil drain quantity of unit volume hydrocarbon source rock Spend hydrocarbon relationship.The ground temperature of life residence zone is updated in temperature hydrocarbon relationship again, it may be determined that go out each life residence zone The capacity of unit volume hydrocarbon source rock, unit volume hydrocarbon source rock oil drain quantity.
As shown in figure 5, for statistical analysis according to historical data or experimental data, it may be determined that ground temperature and unit volume hydrocarbon The oil drain quantity of source rock and the relationship of capacity.In the application one embodiment, by data analysis etc., it can be determined according to Fig. 5 The temperature hydrocarbon relationship gone out can refer to above-mentioned formula (8), the discharge coefficient v in formula (8)1、v2、v3、v4, the first temperature threshold Value T1, second temperature threshold value T2, third temperature threshold T3It can be determined previously according to analyses such as historical data, experimental datas.This Shen Please be in an example, above-mentioned parameters can be determined as:v1=0.649, v2=73.335, v3=0.8356, v4= 119.11、T1=120 DEG C, T2=150 DEG C, T3=230 DEG C.I.e. above-mentioned formula (8) can be expressed as:
When ground temperature is equal to the first temperature threshold T1, second temperature threshold value T2, third temperature threshold T3When, it can be according to reality Need to take with the value in any one relevant section of threshold value, such as:If ground temperature is equal to the first temperature threshold T1, then can be by unit The oil drain quantity of volume hydrocarbon source rock is determined as 0, can also the oil drain quantity of unit volume hydrocarbon source rock be determined as VOIL=v1×T-v2, can To be selected according to actual needs, correspondingly, the capacity of unit volume hydrocarbon source rock can be determined as 0.
It, can be according to the capacity of ground temperature and unit volume hydrocarbon source rock, unit volume hydrocarbon source in the application one embodiment Relationship between the oil drain quantity of rock, the hydrocarbon source rock temperature map that will be obtained according to hydrocarbon source rock buried depth are converted into hydrocarbon source rock oil extraction volume system Number figure and exhaust volume coefficient figure.Fig. 7 is the hydrocarbon source rock oil extraction volume factor signal that acquisition is converted in the application one embodiment Figure, Fig. 8 is the hydrocarbon source rock exhaust volume coefficient schematic diagram that acquisition is converted in the application one embodiment.
The data processing method of determining geological resources provided by the present application passes through the ground temperature and unit volume to hydrocarbon source rock Relationship is analyzed between the capacity of hydrocarbon source rock, the oil drain quantity of unit volume hydrocarbon source rock, it is determined that ground temperature and unit volume hydrocarbon Temperature hydrocarbon relationship between the capacity of source rock, the oil drain quantity of unit volume hydrocarbon source rock, can be true using temperature hydrocarbon relationship Determine the capacity of the corresponding unit volume hydrocarbon source rock of each life residence zone, the oil drain quantity of unit volume hydrocarbon source rock.It considers not With ground temperature to the oil drain quantity of hydrocarbon source rock, the influence of capacity, the accuracy of geological resources result of calculation is further improved.
On the basis of the above embodiments, in the application one embodiment, the volume of the hydrocarbon source rock of the life residence zone Acquisition methods may include:
Using organic carbon content curve and question of seismic wave impedance inversion technology, the thickness of the Effective source rocks is calculated;
Using the product of the area of the life residence zone and the thickness as the body of the hydrocarbon source rock of the life residence zone Product.
Specifically, well log interpretation can be utilized, interval transit time curve, resistivity curve, gamma curve etc. are obtained, is utilized The formula that doctor Passey proposes determines the relational expression of hydrocarbon source rock total content of organic carbon TOC and interval transit time and resistivity, obtains TOC curves.Fig. 9 is TOC well log interpretations template and G1 well TOC well log interpretation achievement contrast schematic diagrams, Fig. 9 in the embodiment of the present application Middle left side is TOC well log interpretation templates, and right side is G1 wells TOC well log interpretation achievements in the embodiment of the present application, and GR can be with table in Fig. 9 Show that gamma curve, API can indicate the unit of gamma curve value.Using well log interpretation data and Passey formula, can obtain Total content of organic carbon TOC curves.It is determined according to G1 well hydrocarbon source rocks pyrolysis geochemical analysis data in the application one embodiment Passey formula can be expressed as:
TOC=4.12 × ﹛ log ﹙ R/RBaseline value+ 0.02 ﹙ Δ t- Δs t of ﹚Baseline value+ 0.25 ﹜ of ﹚ (10)
In above formula, R can indicate that resistivity value, △ t can indicate interval transit time value, parameter RBaseline value7.7661 can be taken, ΔtBaseline value1.4216 can be taken, certainly, according to actual needs, parameter RBaseline valueWith Δ tBaseline valueOther numerical value, the application can also be taken Embodiment is not especially limited.
Such as by question of seismic wave impedance inversion technology:Earthquake Sparse Pulse Impedance Inversion, can obtain impedance data body.It utilizes The impedance data body that inverting obtains utilizes the pass of resistivity value R and interval transit time value △ t in impedance and above-mentioned formula (10) System, it may be determined that go out resistivity value R and interval transit time value △ t, and then convert and obtain hydrocarbon source rock organic carbon data volume TOC.Root According to the hydrocarbon source rock organic carbon data volume that inverting obtains organic carbon content thresholding is set using data analysing methods such as mathematical statistics Value, can determine the thickness of Effective source rocks in hydrocarbon source rock organic carbon data volume.In the application one embodiment, organic carbon Content threshold value could be provided as TOC>1%.Figure 10 is that hydrocarbon source rock interval Sparse Pulse Inversion cuts open in the application one embodiment The TOC diagrammatic cross-sections that face and conversion obtain, the ordinate of the leftmost side can indicate coloration in Figure 10, can indicate that organic carbon contains The variation of amount, another ordinate can indicate the depth of hydrocarbon source rock.Black dotted lines can indicate Effective source rocks interval in figure (i.e. TOC>The corresponding hydrocarbon source rock of organic carbon content threshold value, such as TOC>1% hydrocarbon source rock interval).It is more than organic carbon by statistics The thickness of the hydrocarbon source rock of content threshold value, it may be determined that go out the thickness of Effective source rocks.
Figure 11 is the thickness signal of the Effective source rocks obtained by question of seismic wave impedance inversion technology in the embodiment of the present application Figure, using the thickness for the Effective source rocks determined, the area (i.e. the area of the hydrocarbon source rock of life residence zone) of life residence zone, The volume that can determine life residence zone Effective source rocks, row hydrocarbon effective percentage efficient in conjunction with hydrocarbon, unit volume hydrocarbon source The oil drain quantity of rock, the capacity of unit volume hydrocarbon source rock, can accurately calculate the geological resources of each life residence zone.
The scheme of the embodiment of the present application is introduced with reference to specific example:
Step 1: true according to Passey formula using the interval transit time curve, resistivity curve, gamma curve of well-log information Determine the relational expression of hydrocarbon source rock total content of organic carbon TOC and interval transit time and resistivity.In one example of the application, according to G1 well hydrocarbon Source rock pyrolysis geochemical analysis data determine that Passey formula can be expressed as above-mentioned formula (10).
Step 2: obtaining impedance data body by earthquake Sparse Pulse Impedance Inversion, hydrocarbon is converted to using Passey formula Source rock organic carbon data volume TOC.
Step 3: according to organic carbon content threshold value (TOC>1%) it is determined in hydrocarbon source rock organic carbon data volume TOC effective The thickness H of hydrocarbon source rock.
Step 4: according to the relationship between geothermal gradient and hydrocarbon source rock buried depth, the ground temperature distribution of hydrocarbon source rock is obtained.The application In one example, the relationship between geothermal gradient and the buried depth of hydrocarbon source rock can be expressed as:
T=D × 3.85 DEG C/100m+26.6 DEG C
In above formula, T can indicate that the ground temperature of hydrocarbon source rock, D can indicate the buried depth of hydrocarbon source rock, and 26.6 DEG C can indicate earth's surface Temperature.
Step 5: buried depth D and maturation Ro relationships according to hydrocarbon source rock, determine the distribution of maturity of hydrocarbon source rock.Hydrocarbon source rock Buried depth and maturity between relational expression can be expressed as:
Ro=0.0002 × D-0.5903
Step 6: ground temperature T and the oil drain quantity of unit volume hydrocarbon source rock and the relationship of capacity according to hydrocarbon source rock, are determined The oil drain quantity and capacity of unit volume hydrocarbon source rock can specifically refer to above-mentioned formula (9).
Step 7: dividing life residence zone according to differing maturity value and ground temperature, and count the face of each life residence zone Product S.The hydrocarbon effective percentage GE and row hydrocarbon effective percentage EE for calculating each life residence zone can specifically refer to above-mentioned formula (7) and count Calculate the corresponding hydrocarbon effective percentage GE of each life residence zone and row's hydrocarbon effective percentage EE.
Step 8: calculating basin stock number Res.Life residence zone can be calculated separately out according to above-mentioned formula (4)-(5) The gentle stock number of corresponding oil stock number, can be by the gentle stock number of oily stock number and as life residence zone geological resource Amount.
It should be noted that the formula in the various embodiments described above is only a kind of schematical expression formula, it can basis Actual needs is adjusted and deforms to the separate equations, and the embodiment of the present application does not limit specifically.
The data processing method of determining geological resources provided by the present application, has considered the difference of the mild maturity in ground The influence of efficiencies of hydrocarbon generation and expulsion and hydrocarbon amount to hydrocarbon source rock provides a kind of geological resource accurately calculating area to be analyzed The method of amount.The accuracy of geological resources result of calculation is improved, is further the exploration of follow-up oil gas, exploitation provides standard True theoretical foundation.
Based on the data processing method of determination geological resources described above, this specification one or more embodiment is also A kind of data processing equipment of determining geological resources is provided.The device may include having used this specification embodiment institute It states the system (including distributed system) of method, software (application), module, component, server, client etc. and combines necessary Implement the device of hardware.Based on same innovation thinking, the device in one or more embodiments that this specification embodiment provides As described in the following examples.Since the implementation that device solves the problems, such as is similar to method, this specification embodiment tool The implementation of the device of body may refer to the implementation of preceding method, and overlaps will not be repeated.It is used below, term " unit " Or the combination of the software and/or hardware of predetermined function may be implemented in " module ".Although device described in following embodiment compared with It is realized goodly with software, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.
Specifically, Figure 12 is the module of data processing equipment one embodiment of determining geological resources provided by the present application Structural schematic diagram, as shown in figure 12, the data processing equipment of determination geological resources provided herein includes:Temperature is ripe Determining module 121 is spent, structural-belt division module 122, efficient determining module 123, hydrocarbon coefficient determination module 124, stock number are true Cover half block 125.
Temperature maturity determining module 121 can be used for ground temperature, the maturation of buried depth and the hydrocarbon source rock based on hydrocarbon source rock Relationship between degree determines ground temperature distribution, the distribution of maturity of the hydrocarbon source rock respectively;
Structural-belt division module 122 can be used for, according to ground temperature distribution, the distribution of maturity, dividing life residence area Band;
Efficient determining module 123 can be used for, according to the corresponding ripe angle value of the life residence zone, determining the life It is efficient to arrange the corresponding hydrocarbon effective percentage of hydrocarbon zone, row's hydrocarbon;
Hydrocarbon coefficient determination module 124 can be used for, according to the corresponding ground temperature of the life residence zone, determining the raw row The Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of hydrocarbon zone;
Stock number determining module 125 can be used for efficient using the hydrocarbon, described row's hydrocarbon effective percentage, the unit The Hydrocarbon yield of volume hydrocarbon source rock, the life residence zone hydrocarbon source rock volume, calculate the corresponding geology of the life residence zone Stock number.
The data processing equipment of determining geological resources provided by the present application, according to burying for the hydrocarbon source rock in area to be analyzed It is deep, obtain the ground temperature distribution in area to be analyzed, distribution of maturity is treated analytically according to ground temperature distribution and distribution of maturity Area carries out life residence structural-belt division.According to the relationship between ground temperature and the Hydrocarbon yield of unit volume hydrocarbon source rock, raw row can be obtained The Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of hydrocarbon zone, according to the pass between maturity and the life residence effective percentage of hydrocarbon source rock System determines that row's hydrocarbon effective percentage of life residence zone and hydrocarbon are efficient.It, can be true in conjunction with the volume of the hydrocarbon source rock of life residence zone Make the geological resources of each life residence zone.It is efficient to the life residence of hydrocarbon source rock and raw that ground temperature, maturity is utilized The influence of hydrocarbon amount carries out the calculating of geological resources for the hydrocarbon source rock of differing maturity, improves the calculating of geological resources As a result accuracy provides accurate theoretical foundation for the exploration and exploitation of oil gas.
It should be noted that device described above can also include other embodiment party according to the description of embodiment of the method Formula, concrete implementation mode are referred to the description of related method embodiment, do not repeat one by one herein.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodiment It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can With or it may be advantageous.
The method or apparatus described in above-described embodiment that this specification provides can realize that business is patrolled by computer program It collects and records on a storage medium, the storage medium can be read and be executed with computer, realize this specification embodiment institute The effect of description scheme.Therefore, this specification also provides a kind of data processing equipment of determining geological resources, including processor And the memory of storage processor-executable instruction, it realizes and includes the following steps when described instruction is executed by the processor:
Relationship between the ground temperature of buried depth and the hydrocarbon source rock based on hydrocarbon source rock, maturity determines the hydrocarbon source respectively The ground temperature distribution of rock, distribution of maturity;
According to ground temperature distribution, the distribution of maturity, life residence zone is divided;
According to the corresponding ripe angle value of the life residence zone, determine the corresponding hydrocarbon of the life residence zone it is efficient, It is efficient to arrange hydrocarbon;
According to the corresponding ground temperature of the life residence zone, the corresponding unit volume hydrocarbon source rock of the life residence zone is determined Hydrocarbon yield;
The Hydrocarbon yield of efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon, the raw row The volume of the hydrocarbon source rock of hydrocarbon zone calculates the corresponding geological resources of the life residence zone.
The storage medium may include the physical unit for storing information, typically by after information digitalization again with profit The media of the modes such as electricity consumption, magnetic or optics are stored.The storage medium, which has, may include:Letter is stored in the way of electric energy The device of breath such as, various memory, such as RAM, ROM;The device of information is stored in the way of magnetic energy such as, hard disk, floppy disk, magnetic Band, core memory, magnetic bubble memory, USB flash disk;Using optical mode store information device such as, CD or DVD.Certainly, also its Readable storage medium storing program for executing of his mode, such as quantum memory, graphene memory etc..
It should be noted that device described above can also include other embodiment party according to the description of embodiment of the method Formula.Concrete implementation mode is referred to the description of related method embodiment, does not repeat one by one herein.
The data processing method or device for the above-mentioned determining geological resources that this specification embodiment provides can calculate Corresponding program instruction is executed to realize, such as using the c++ language of windows operating systems in the ends PC reality by processor in machine Existing, Linux system is realized or other are for example realized using android, iOS system programming language in intelligent terminal, and Processing logic realization based on quantum computer etc..A kind of data processing system for determining geological resources that this specification provides One embodiment in, Figure 13 is a kind of module of the data processing system embodiment of determining geological resources provided by the present application Structural schematic diagram, as shown in figure 13, the data processing equipments of the determination geological resources that another embodiment of the application provides can be with Memory 132 including processor 131 and for storing processor-executable instruction,
Processor 131 and memory 132 complete mutual communication by bus 133;
The processor 131 is used to call the program instruction in the memory 132, is provided with executing above-mentioned each determining geology The method that the data processing method embodiment of source amount is provided, such as including:Buried depth based on hydrocarbon source rock and the hydrocarbon source rock Relationship between ground temperature, maturity determines ground temperature distribution, the distribution of maturity of the hydrocarbon source rock respectively;According to the ground temperature point Cloth, the distribution of maturity divide life residence zone;According to the corresponding ripe angle value of the life residence zone, the life is determined It is efficient to arrange the corresponding hydrocarbon effective percentage of hydrocarbon zone, row's hydrocarbon;According to the corresponding ground temperature of the life residence zone, the raw row is determined The Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of hydrocarbon zone;Efficient using the hydrocarbon, described row's hydrocarbon effective percentage, the unit The Hydrocarbon yield of volume hydrocarbon source rock, the life residence zone hydrocarbon source rock volume, calculate the corresponding geology of the life residence zone Stock number.
It should be noted that specification device described above can also include it according to the description of related method embodiment His embodiment, concrete implementation mode are referred to the description of embodiment of the method, do not repeat one by one herein.In the application Each embodiment be described in a progressive manner, the same or similar parts between the embodiments can be referred to each other, often What a embodiment stressed is all difference from other examples.For hardware+program class embodiment, Since it is substantially similar to the method embodiment, so what is described is fairly simple, related place is said referring to the part of embodiment of the method It is bright.
This specification embodiment is not limited to meet industry communication standard, standard computer data processing sum number According to situation described in storage rule or this specification one or more embodiment.The right way of conduct is made in certain professional standards or use by oneself In formula or the practice processes of embodiment description embodiment modified slightly can also realize above-described embodiment it is identical, it is equivalent or The implementation result being anticipated that after close or deformation.Using these modifications or deformed data acquisition, storage, judgement, processing side The embodiment of the acquisitions such as formula still may belong within the scope of the optional embodiment of this specification embodiment.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example, Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit. Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device (Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development, And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language (Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL (Advanced Boolean Expression Language)、AHDL(Altera Hardware Description Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL (Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages, The hardware circuit for realizing the logical method flow can be readily available.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can Read medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller includes but not limited to following microcontroller Device:ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that in addition to Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic Controller is obtained in the form of logic gate, switch, application-specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions For either the software module of implementation method can be the structure in hardware component again.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity, Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used Think personal computer, laptop computer, vehicle-mounted human-computer interaction device, cellular phone, camera phone, smart phone, individual Digital assistants, media player, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or The combination of any equipment in these equipment of person.
Although this specification one or more embodiment provides the method operating procedure as described in embodiment or flow chart, But may include more or less operating procedure based on the conventional means either without creativeness.The step of being enumerated in embodiment Sequence is only a kind of mode in numerous step execution sequences, does not represent and unique executes sequence.Device in practice or When end product executes, can according to embodiment either method shown in the drawings sequence execute or it is parallel execute it is (such as parallel The environment of processor or multiple threads, even distributed data processing environment).The terms "include", "comprise" or its Any other variant is intended to non-exclusive inclusion so that including the processes of a series of elements, method, product or Equipment includes not only those elements, but also includes other elements that are not explicitly listed, or further include for this process, Method, product or the intrinsic element of equipment.In the absence of more restrictions, being not precluded including the element There is also other identical or equivalent elements in process, method, product or equipment.The first, the second equal words are used for indicating name Claim, and does not represent any particular order.
For convenience of description, it is divided into various modules when description apparatus above with function to describe respectively.Certainly, implementing this The function of each module is realized can in the same or multiple software and or hardware when specification one or more, it can also The module for realizing same function is realized by the combination of multiple submodule or subelement etc..Device embodiment described above is only It is only illustrative, for example, in addition the division of the unit, only a kind of division of logic function can have in actual implementation Dividing mode, such as multiple units or component can be combined or can be integrated into another system or some features can be with Ignore, or does not execute.Another point, shown or discussed mutual coupling, direct-coupling or communication connection can be logical Some interfaces are crossed, the INDIRECT COUPLING or communication connection of device or unit can be electrical, machinery or other forms.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of device (system) and computer program product Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data. The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM), Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage, graphene stores or other Magnetic storage apparatus or any other non-transmission medium can be used for storage and can be accessed by a computing device information.According to herein In define, computer-readable medium does not include temporary computer readable media (transitory media), such as data of modulation Signal and carrier wave.
It will be understood by those skilled in the art that this specification one or more embodiment can be provided as method, system or calculating Machine program product.Therefore, this specification one or more embodiment can be used complete hardware embodiment, complete software embodiment or The form of embodiment combining software and hardware aspects.Moreover, this specification one or more embodiment can be used at one or It is multiple wherein include computer usable program code computer-usable storage medium (include but not limited to magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method Part explanation.In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", The description of " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, structure, material Or feature is contained at least one embodiment or example of this specification.In the present specification, to the signal of above-mentioned term Property statement be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described It may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this The technical staff in field can be by the spy of different embodiments or examples described in this specification and different embodiments or examples Sign is combined.
The foregoing is merely the embodiments of this specification one or more embodiment, are not limited to book explanation Book one or more embodiment.To those skilled in the art, this specification one or more embodiment can have various Change and variation.All any modification, equivalent replacement, improvement and so within spirit herein and principle should all include Within right.

Claims (10)

1. a kind of data processing method of determining geological resources, which is characterized in that including:
Relationship between the ground temperature of buried depth and the hydrocarbon source rock based on hydrocarbon source rock, maturity determines the hydrocarbon source rock respectively Ground temperature distribution, distribution of maturity;
According to ground temperature distribution, the distribution of maturity, life residence zone is divided;
According to the corresponding ripe angle value of the life residence zone, determines that the corresponding hydrocarbon of the life residence zone is efficient, arranges hydrocarbon It is efficient;
According to the corresponding ground temperature of the life residence zone, row's hydrocarbon of the corresponding unit volume hydrocarbon source rock of the life residence zone is determined Amount;
The Hydrocarbon yield of efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon, the life residence area The volume of the hydrocarbon source rock of band calculates the corresponding geological resources of the life residence zone.
2. a kind of data processing method of determining geological resources as described in claim 1, which is characterized in that described according to institute The corresponding ripe angle value of life residence zone is stated, determines that the corresponding hydrocarbon of the life residence zone is efficient, row's hydrocarbon is efficient, packet It includes:
Build the maturity efficiency correspondence between the maturity and hydrocarbon effective percentage, row's hydrocarbon effective percentage;
According to the corresponding ripe angle value of the maturity efficiency correspondence and the life residence zone, the life residence area is determined , row hydrocarbon effective percentage efficient with corresponding hydrocarbon;
The maturity relationship between efficiency includes:
In above formula, GE indicates that the hydrocarbon is efficient, and EE indicates that row's hydrocarbon is efficient, and Ro indicates the ripe angle value, GE1Table Show the first hydrocarbon effective percentage value, EE1Indicate first row hydrocarbon effective percentage value, Ro1Indicate first ripening degree threshold value, Ro2Indicate second at Ripe degree threshold value, GE2Indicate the second hydrocarbon effective percentage value, EE2Indicate second row hydrocarbon effective percentage value, Ro3Indicate third maturity threshold Value, GE3Indicate third hydrocarbon effective percentage value, EE3Indicate that third arranges hydrocarbon effective percentage value, Ro1< Ro2< Ro3
3. a kind of data processing method of determining geological resources as described in claim 1, which is characterized in that described according to institute The corresponding ground temperature of life residence zone is stated, determines the Hydrocarbon yield of the corresponding unit volume hydrocarbon source rock of the life residence zone, including:
It is distributed according to the ground temperature, the temperature hydrocarbon built between the Hydrocarbon yield of the mild unit volume hydrocarbon source rock in the ground is closed System, the Hydrocarbon yield of the unit volume hydrocarbon source rock include:The exhaust of the oil drain quantity, unit volume hydrocarbon source rock of unit volume hydrocarbon source rock Amount;
According to the temperature hydrocarbon relationship and the corresponding ground temperature of the life residence zone, the corresponding institute of the life residence zone is determined State the capacity of unit volume hydrocarbon source rock, the oil drain quantity of the unit volume hydrocarbon source rock;
The temperature hydrocarbon relationship includes:
In above-mentioned formula, VOILIndicate the oil drain quantity of unit volume hydrocarbon source rock, v1、v2、v3、v4Indicate discharge coefficient, T indicate described in Ground temperature, T1Indicate the first temperature threshold, T2Indicate second temperature threshold value, T3Indicate third temperature threshold, T1< T2< T3
4. a kind of data processing method of determining geological resources as described in claim 1, which is characterized in that the life residence The acquisition methods of the volume of the hydrocarbon source rock of zone include:
Using organic carbon content curve and question of seismic wave impedance inversion technology, the thickness of the Effective source rocks is calculated;
Using the product of the area of the life residence zone and the thickness as the volume of the hydrocarbon source rock of the life residence zone.
5. a kind of data processing method of determining geological resources as described in claim 1, which is characterized in that the maturity The determination method of distribution includes:
According to formula Ro=r1×D-r2It determines the relationship between the maturity and buried depth of the hydrocarbon source rock, determines the maturity Distribution;
In above formula, Ro indicates the maturity of the hydrocarbon source rock, r1、r2Indicate that maturity coefficient, D indicate the hydrocarbon source rock buried depth.
6. a kind of data processing method of determining geological resources as claimed in claim 3, which is characterized in that the calculating institute The corresponding geological resources of life residence zone are stated, including:
The gentle stock number of the corresponding oily stock number of the life residence zone is calculated separately, the oily gentle stock number of stock number is arrived Summation as the geological resources;
The oil stock number includes the volume of hydrocarbon source rock, the oil drain quantity of unit volume hydrocarbon source rock, the hydrocarbon of the life residence zone Product efficient, between row's hydrocarbon effective percentage;
The gas stock number includes the volume of hydrocarbon source rock, the capacity of unit volume hydrocarbon source rock, hydrocarbon of the life residence zone Product efficient, between row's hydrocarbon effective percentage.
7. a kind of data processing method of determining geological resources as claimed in any one of claims 1 to 6, which is characterized in that institute The method of stating further includes:
According to the corresponding geological resources of the life residence zone, rendering resource amount distribution map.
8. a kind of data processing equipment of determining geological resources, which is characterized in that including:
Temperature maturity determining module, for the pass between the ground temperature of the buried depth based on hydrocarbon source rock and the hydrocarbon source rock, maturity System determines ground temperature distribution, the distribution of maturity of the hydrocarbon source rock respectively;
Structural-belt division module, for according to ground temperature distribution, the distribution of maturity, dividing life residence zone;
Efficient determining module, for according to the corresponding ripe angle value of the life residence zone, determining the life residence zone pair Hydrocarbon effective percentage, the row's hydrocarbon answered are efficient;
Hydrocarbon coefficient determination module, for according to the corresponding ground temperature of the life residence zone, determining that the life residence zone corresponds to Unit volume hydrocarbon source rock Hydrocarbon yield;
Stock number determining module, for efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon Hydrocarbon yield, the life residence zone hydrocarbon source rock volume, calculate the corresponding geological resources of the life residence zone.
9. a kind of data processing equipment of determining geological resources, which is characterized in that including processor and for storing processor The memory of executable instruction is realized when described instruction is executed by the processor and is included the following steps:
Relationship between the ground temperature of buried depth and the hydrocarbon source rock based on hydrocarbon source rock, maturity determines the hydrocarbon source rock respectively Ground temperature distribution, distribution of maturity;
According to ground temperature distribution, the distribution of maturity, life residence zone is divided;
According to the corresponding ripe angle value of the life residence zone, determines that the corresponding hydrocarbon of the life residence zone is efficient, arranges hydrocarbon It is efficient;
According to the corresponding ground temperature of the life residence zone, row's hydrocarbon of the corresponding unit volume hydrocarbon source rock of the life residence zone is determined Amount;
The Hydrocarbon yield of efficient using the hydrocarbon, described efficient, the described unit volume hydrocarbon source rock of row's hydrocarbon, the life residence area The volume of the hydrocarbon source rock of band calculates the corresponding geological resources of the life residence zone.
10. a kind of data processing system of determining geological resources, which is characterized in that handled including processor and for storage The memory of device executable instruction, the processor are realized when executing described instruction as described in any one of claim 1 to 7 The step of method.
CN201810195388.3A 2018-03-09 2018-03-09 Data processing method and device for determining geological resource amount Active CN108492014B (en)

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