CN112632145A - Method and device for evaluating new oil and gas reservoir, storage medium and equipment - Google Patents

Method and device for evaluating new oil and gas reservoir, storage medium and equipment Download PDF

Info

Publication number
CN112632145A
CN112632145A CN201910904270.8A CN201910904270A CN112632145A CN 112632145 A CN112632145 A CN 112632145A CN 201910904270 A CN201910904270 A CN 201910904270A CN 112632145 A CN112632145 A CN 112632145A
Authority
CN
China
Prior art keywords
reservoir
analog
new
oil
hydrocarbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910904270.8A
Other languages
Chinese (zh)
Inventor
葛婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Gridsum Technology Co Ltd
Original Assignee
Beijing Gridsum Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Gridsum Technology Co Ltd filed Critical Beijing Gridsum Technology Co Ltd
Priority to CN201910904270.8A priority Critical patent/CN112632145A/en
Publication of CN112632145A publication Critical patent/CN112632145A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2462—Approximate or statistical queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/02—Agriculture; Fishing; Mining

Abstract

The application provides an evaluation method of a new oil and gas reservoir, which comprises the steps of determining a developed analog oil and gas reservoir similar to the new oil and gas reservoir in at least one attribute from a pre-constructed analog database according to the obtained attribute values of all attributes of the new oil and gas reservoir to form a first analog oil and gas reservoir group. And determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes from the first analog hydrocarbon reservoir group, wherein the similarity degree of each specific attribute accords with the preset requirement, and forming a second analog hydrocarbon reservoir group. No manual review and sorting of analogous reservoirs is required. And finally, sorting the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of the attributes of the new oil and gas reservoir in the second analog oil and gas reservoir group. And the new oil and gas reservoir and the analog oil and gas reservoir do not need to be compared manually, so that the evaluation efficiency of the new oil and gas reservoir is greatly improved.

Description

Method and device for evaluating new oil and gas reservoir, storage medium and equipment
Technical Field
The invention relates to the technical field of data evaluation, in particular to a method, a device, a storage medium and equipment for evaluating a new oil and gas reservoir.
Background
In the field of oil and gas, the evaluation of new oil and gas reservoirs is an important task, which is an important support for the subsequent purchase and development of oil and gas reservoirs.
When an oil and gas company evaluates a new oil and gas reservoir, it usually refers to a large amount of relevant historical data by manually spending a large amount of time on the basis of the data of the new oil and gas reservoir, that is, looking up the data of developed oil and gas reservoirs similar to the new oil and gas reservoir, and using the found similar oil and gas reservoir as an analogous oil and gas reservoir. The data is then collated. And finally, comparing the new oil and gas reservoir with the analog oil and gas reservoir, and evaluating the condition of the new oil and gas reservoir through experience by experts in the industry according to the comparison result.
Because the look-up and collation of the analogous reservoirs and the comparison of the new reservoir to the analogous reservoir are both manually performed in a significant amount of time, the efficiency of the new reservoir evaluation is particularly slow.
Disclosure of Invention
Based on the defects of the prior art, the invention provides a new oil and gas reservoir evaluation method, a device, a storage medium and equipment, which are used for solving the problem that the efficiency of evaluating a new oil and gas reservoir is low because the search and the arrangement of an analog oil and gas reservoir and the comparison between the new oil and gas reservoir and the analog oil and gas reservoir are finished manually.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a method for evaluating a new oil and gas reservoir, which comprises the following steps:
acquiring attribute values of various attributes of the new oil and gas reservoir;
according to the attribute values of the attributes of the new oil and gas reservoir, determining analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute from an analog database to form a first analog oil and gas reservoir group; wherein the analogy database is pre-constructed and comprises a plurality of databases of attribute values of all attributes of the developed analogy hydrocarbon reservoir;
determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes and the similarity degree of each specific attribute meets the preset requirement from the first analog hydrocarbon reservoir group to form a second analog hydrocarbon reservoir group;
respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of each attribute of the new oil and gas reservoir in the second analog oil and gas reservoir group; wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
Optionally, in the method for evaluating a new reservoir, the determining, from the analogy database, an analogy reservoir similar to the new reservoir in at least one attribute according to the attribute values of the attributes of the new reservoir to form a first analogy reservoir group includes:
determining an analog oil and gas reservoir which meets a preset range with the difference value of the attribute value of the new oil and gas reservoir on any attribute from the analog database;
forming the first analog hydrocarbon reservoir by the determined analog hydrocarbon reservoir and an analog hydrocarbon reservoir with a correlation relationship established in advance with the determined analog hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
Optionally, in the method for evaluating a new reservoir, after the determining, from the analogy database, an analogy reservoir similar to the new reservoir in at least one attribute according to the attribute values of the attributes of the new reservoir and forming a first analogy reservoir group, the method further includes:
comparing the degree of similarity of each analog hydrocarbon reservoir in the first set of analog hydrocarbon reservoirs with the new hydrocarbon reservoir;
displaying all the attributes of each of the analog reservoirs in the first analog reservoir group together in a sorted form on a display screen according to how similar the new and analog reservoirs are in each attribute; wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
Optionally, in the method for evaluating a new reservoir, the respectively sorting the attribute values of the attributes of the new reservoir in the attribute values of the corresponding attributes of all the analog reservoirs in the second analog reservoir group to obtain the ranking parameter of each attribute of the new reservoir in the second analog reservoir group includes:
for each attribute of the new oil and gas reservoir, respectively sorting the attribute values of the new oil and gas reservoir and the attribute values of the corresponding attributes of the oil and gas reservoirs in the second category of oil and gas reservoir group according to the advantages and disadvantages expressed by the attribute values of the attributes to obtain a sorting result;
and calculating the percentage of the ranking of each attribute of the new oil and gas reservoir in the second oil and gas reservoir group according to the ranking result.
Optionally, in the method for evaluating a new reservoir described above, after calculating a percentage of ranking of each attribute of the new reservoir in the reservoir group according to the ranking result, the method further includes:
collectively displaying the ranking results and the percentage of the ranking of each attribute of the new reservoir in the second analogous reservoir group on a display screen.
A second aspect of the present invention provides an apparatus for evaluating a new oil and gas reservoir, comprising:
the acquiring unit is used for acquiring attribute values of various attributes of the new oil and gas reservoir;
a first determining unit, configured to determine, from the analogy database, an analogy reservoir similar to the new hydrocarbon reservoir in at least one attribute according to attribute values of the attributes of the new hydrocarbon reservoir, and form a first analogy reservoir group; wherein the analogy database is pre-constructed and comprises a plurality of databases of attribute values of all attributes of the developed analogy hydrocarbon reservoir;
the second determining unit is used for determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes and the similarity degree of each specific attribute meets the preset requirement from the first analog hydrocarbon reservoir group to form a second analog hydrocarbon reservoir group;
the sorting unit is used for sorting the attribute values of the attributes of the new oil and gas reservoirs in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group respectively to obtain the ranking parameters of the attributes of the new oil and gas reservoirs in the second oil and gas reservoir group; wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
Optionally, in the above new reservoir evaluation device, the first determination unit includes:
the first determining subunit is used for determining the analog oil and gas reservoir which meets a preset range with the difference value of the attribute value of the new oil and gas reservoir on any attribute from the analog database;
the first construction unit is used for constructing the determined analogy hydrocarbon reservoir and the analogy hydrocarbon reservoir with the relationship relation with the determined analogy hydrocarbon reservoir in advance to form the first analogy hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
Optionally, in the above new reservoir evaluation apparatus, further comprising:
a comparison unit for comparing the degree of similarity of each analogue hydrocarbon reservoir in the first analogue hydrocarbon reservoir set with each new hydrocarbon reservoir in the new analogue hydrocarbon reservoir set with each property;
a first display unit for displaying all the attributes of each of the analog reservoirs in the first analog reservoir group together in a sorted form on a display screen according to the degree of similarity of the new reservoir to each of the attributes of the analog reservoirs; wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
Optionally, in the above new reservoir evaluation device, the ranking unit includes:
the sorting subunit is used for sorting the attribute values of the corresponding attributes of the new oil and gas reservoir and the analog oil and gas reservoir in the second category oil and gas reservoir group respectively according to the advantages and disadvantages expressed by the attribute values of the attributes to obtain a sorting result;
and the calculating unit is used for calculating the percentage of the ranking of each attribute of the new oil and gas reservoir in the second analog oil and gas reservoir group according to the sequencing result.
Optionally, in the above new reservoir evaluation apparatus, further comprising:
and the second display unit is used for jointly displaying the sequencing result and the ranking percentage of each attribute of the new oil and gas reservoir in the second analogy oil and gas reservoir group on a display screen.
A third aspect of the present invention provides a storage medium, characterized in that the storage medium comprises a stored program, wherein when the program runs, a device in which the storage medium is located is controlled to execute the method for evaluating a new oil and gas reservoir according to any one of the above.
A fourth aspect of the present invention provides an apparatus comprising:
a memory for storing a computer program;
a processor for executing the computer program stored in the memory, wherein the program when executed performs the method of new reservoir assessment as defined in any of the above.
According to the evaluation method of the new oil and gas reservoir, developed analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute are determined from a pre-constructed analog database according to the attribute values of the attributes of the new oil and gas reservoir, and a first analog oil and gas reservoir group is formed. And determining from the first analog reservoir group that the new reservoir is similar in a plurality of specific attributes, and each analog reservoir group with the degree of similarity of the specific attributes meeting the preset requirement constitutes a second analog reservoir group. The analog hydrocarbon reservoir does not need to be consulted and sorted manually. And respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of each attribute of the new oil and gas reservoir in the oil and gas reservoir group. And the new oil and gas reservoir and the analog oil and gas reservoir do not need to be compared manually, so that the evaluation efficiency of the new oil and gas reservoir is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for evaluating a new oil and gas reservoir according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a method for evaluating a new oil and gas reservoir according to another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an apparatus for evaluating a new oil and gas reservoir according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of an apparatus for evaluating a new oil and gas reservoir according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of an apparatus for evaluating a new oil and gas reservoir according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
An embodiment of the present invention provides a method for evaluating a new oil and gas reservoir, as shown in fig. 1, including:
and S101, acquiring attribute values of all attributes of the new oil and gas reservoir.
Among them, the new oil and gas reservoir refers to a newly discovered oil and gas field which has not yet been developed. In detecting a new gas reservoir, property values of the new gas reservoir are collected for a plurality of properties, such as porosity, permeability, crude oil viscosity, and the like. In the embodiment of the invention, the attribute values of all the attributes of the collected new oil and gas reservoir are obtained. So that the new oil and gas reservoir can be more comprehensively evaluated. Of course, it is also possible to evaluate a new oil and gas reservoir for only some important properties, thereby reducing the workload.
For a new hydrocarbon reservoir, it is often necessary to determine whether the new hydrocarbon reservoir is worth purchasing or developing, how it should be developed later, etc., by comparing it with the developed hydrocarbon reservoir based on the attribute values of the various attributes of the new hydrocarbon reservoir. However, in the prior art, the search and arrangement of the analogous hydrocarbon reservoirs and the comparison between the new hydrocarbon reservoir and the analogous hydrocarbon reservoir are manually completed in a large amount of time, so the efficiency of the evaluation of the new hydrocarbon reservoir is particularly slow.
S102, according to the attribute values of the attributes of the new oil and gas reservoir, determining an analog oil and gas reservoir similar to the new oil and gas reservoir in at least one attribute from the analog database, and forming a first analog oil and gas reservoir group.
Wherein the analogy database is pre-constructed and comprises a plurality of developed databases of attribute values of all attributes of the analogy hydrocarbon reservoir.
Specifically, when the analogy database is constructed, attribute values of all attributes of the developed oil and gas reservoir are obtained through a plurality of channels and stored in the analogy database to serve as the analogy oil and gas reservoir. Each node in the analog database stores data of one analog hydrocarbon reservoir, so that the data of the analog hydrocarbon reservoir are stored more orderly.
It should be noted that, in the embodiment of the present invention, according to the attribute values of the attributes of the new oil and gas reservoir, the analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute are determined from the analog database, and the first analog oil and gas reservoir group is formed. That is, as long as an attribute of the analog reservoir in the analog database is similar to a corresponding attribute value of the new reservoir, the attribute values of all the attributes of the analog reservoir or the attribute values of the specified attributes of the analog reservoir are obtained. And all the acquired analog hydrocarbon reservoirs are combined to form a first analog hydrocarbon reservoir group.
The two oil and gas reservoirs are similar in certain attribute, and specifically, the difference value of the attribute values of the attribute of the two oil and gas reservoirs meets the preset requirement. Namely, when the difference value of the attribute value of one attribute of the analog hydrocarbon reservoir and the attribute value of the attribute of the new hydrocarbon reservoir meets the preset requirement, the analog hydrocarbon reservoir and the new hydrocarbon reservoir are considered to be similar in the attribute. The ratio reservoir is classified into a first ratio reservoir group.
It should be noted that after the first analog reservoir set is obtained in step S102, step S103 is executed to determine the second analog reservoir from the first analog reservoir set. Because the first analog hydrocarbon reservoir group is composed of analog hydrocarbon reservoirs similar to the new hydrocarbon reservoir in any attribute, the first analog hydrocarbon reservoir is determined from the analog database conveniently, and the analog hydrocarbon reservoirs completely dissimilar to the new hydrocarbon reservoir in the analog database can be quickly eliminated. And determine the second analogy hydrocarbon reservoir from first analogy hydrocarbon reservoir group, compare in directly following the database, determine and be similar on a plurality of specific attributes with new hydrocarbon reservoir, and the similarity degree of every specific attribute accords with the analogy hydrocarbon reservoir that predetermines the requirement, constitute second analogy hydrocarbon reservoir group, can greatly improve the efficiency of obtaining second analogy hydrocarbon reservoir group. Therefore, in the embodiment of the invention, the mode of determining the first analog reservoir group from the analog database by determining the analog reservoir similar to the new reservoir in at least one attribute and then determining the second analog reservoir group from the first analog reservoir group can improve the evaluation efficiency of the new reservoir.
S103, determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes from the first analog hydrocarbon reservoir group, wherein the similarity degree of each specific attribute accords with the preset requirement, and forming a second analog hydrocarbon reservoir group.
The specific attribute may refer to all attributes of the new gas reservoir, that is, all attributes of the new gas reservoir are set as the specific attribute, or only some of the attributes are specifically designated.
Alternatively, the degree of similarity of specific attributes may also be determined by the difference of the attribute values in this step. Therefore, the analog reservoirs which are similar to the new reservoir in a plurality of specific attributes and the difference value of the attribute value of each specific attribute accords with the preset requirement are determined from the first analog reservoir group to form a second analog reservoir group. The method comprises the steps of determining the analog hydrocarbon reservoirs with the difference values of a plurality of values of specific attributes of the new hydrocarbon reservoir meeting the preset requirements from the first analog hydrocarbon reservoir group, and forming a second analog hydrocarbon reservoir group.
That is to say, the user can be according to the characteristics of new oil and gas reservoir, through setting for specific attribute to select from first analogy oil and gas reservoir, the analogy oil and gas reservoir that accords with oneself demand constitutes second analogy oil and gas reservoir group. The number of analog reservoirs in the first set of analog reservoirs is typically particularly high, with many of the analog reservoirs having a particularly low similarity to the new reservoir or having a high number of analog reservoirs not meeting the user's requirements. Therefore, it is necessary to screen the analog hydrocarbon reservoirs from the first analog hydrocarbon reservoir to form a second analog hydrocarbon reservoir, and then the analog hydrocarbon reservoirs in the second analog hydrocarbon reservoir group are compared and evaluated with the new hydrocarbon reservoir.
S104, respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of the attributes of the new oil and gas reservoir in the second analog oil and gas reservoir group.
Wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
That is, after the second analogous reservoir set is obtained, the new reservoir is analogized to the category of hydrocarbons in the second analogous reservoir set. Specifically, the attribute values of the attributes of the new oil and gas reservoir are compared with the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group respectively, so that the attributes of the new oil and gas reservoir and the analog oil and gas reservoir are ranked together, and ranking parameters of each parameter of the new oil and gas reservoir in the oil and gas reservoir group are obtained according to ranking conditions.
The ranking parameter can be ranking rank, or can be ranking percentage, namely ranking the top hundredth of the oil field in all the analogy. According to the ranking parameters, the superiority and inferiority of each attribute of the new oil and gas reservoir compared with the similar oil and gas reservoir can be known, so that whether the new oil and gas reservoir is worthy of purchase or development or not is determined, the exploitation mode of the new oil and gas reservoir is determined according to the exploitation condition of the similar oil and gas reservoir, and the evaluation result of the new oil and gas reservoir is obtained.
According to the evaluation method of the new oil and gas reservoir, the developed analog oil and gas reservoir which is similar to the new oil and gas reservoir in at least one attribute is determined from the pre-constructed analog database according to the attribute values of the attributes of the new oil and gas reservoir, and the first analog oil and gas reservoir group is formed. And determining from the first analog reservoir group that the new reservoir is similar in a plurality of specific attributes, and each analog reservoir group with the degree of similarity of the specific attributes meeting the preset requirement constitutes a second analog reservoir group. The analog hydrocarbon reservoir does not need to be consulted and sorted manually. And respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of each attribute of the new oil and gas reservoir in the oil and gas reservoir group. And the new oil and gas reservoir and the analog oil and gas reservoir do not need to be compared manually, so that the evaluation efficiency of the new oil and gas reservoir is greatly improved.
Another embodiment of the present invention provides a method for evaluating a new oil and gas reservoir, as shown in fig. 2, including:
s201, obtaining attribute values of all attributes of the new oil and gas reservoir.
It should be noted that a specific implementation process of this step is consistent with step S101 in the foregoing method embodiment, so that the specific implementation process of this step may refer to step S101 in the foregoing method embodiment, and details are not described here.
S202, determining the analog oil and gas reservoir which meets the preset range with the difference value of the attribute value of the new oil and gas reservoir on at least one attribute from the analog database.
That is, all the analog hydrocarbon reservoirs with the difference value of the attribute value of any attribute of the new hydrocarbon reservoir meeting the preset range are searched from the analog database. The smaller the difference of the attribute values on a certain attribute is, the more similar the analog hydrocarbon reservoir and the new hydrocarbon reservoir on the attribute is, the higher the possibility that the analog hydrocarbon reservoir can be similar to the new hydrocarbon reservoir on the whole is, and the more reference value is made to the analog hydrocarbon reservoir. Therefore, the predetermined range is usually from 0 to a specific numerical value. Of course, to obtain more analogous reservoirs, the predetermined range is typically set to be larger.
S203, the determined analogy hydrocarbon reservoir and the analogy hydrocarbon reservoir with the correlation relationship established in advance with the determined analogy hydrocarbon reservoir form a first analogy hydrocarbon reservoir.
Wherein, the analogy oil and gas reservoirs with the correlation relationship are established to have the same attribute value.
It should be noted that, when the analogy database is constructed, the analogy hydrocarbon reservoirs with the same attribute are associated with each other. So as to find the analogous hydrocarbon reservoir similar to the new hydrocarbon reservoir through the association relation.
Since the analogous reservoirs having the association relationship established have the same attribute values, an analogous reservoir is similar to a new reservoir, and an analogous reservoir having the association relationship established with the analogous reservoir is also similar to the new reservoir. Therefore, in the embodiment of the invention, the determined analog hydrocarbon reservoir and the analog hydrocarbon reservoir with the correlation relationship established in advance with the determined analog hydrocarbon reservoir form the first analog hydrocarbon reservoir. And acquiring the determined analog hydrocarbon reservoir and attribute values of all attributes or specific attributes of the analog hydrocarbon reservoir with the relationship established in advance with the determined analog hydrocarbon reservoir.
S204, comparing the similarity degree of each analog oil and gas reservoir in the new oil and gas reservoir and the first analog oil and gas reservoir group on each attribute.
That is, for each attribute of the new reservoir, the attribute value of the new reservoir is compared to the attribute value of the corresponding attribute of each of the analog reservoirs in the first analog reservoir group to obtain a degree of similarity of the new reservoir to each of the analog reservoirs in the first analog reservoir group in each attribute.
S205, according to the similarity degree of the new oil and gas reservoir and the analog oil and gas reservoir on each attribute, all the attributes of each analog oil and gas reservoir in the first analog oil and gas reservoir group are displayed on a display screen together in a sequencing mode.
Wherein the higher the similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
That is, all of the attributes of all of the categories of the first category of reservoir are collectively displayed in an ordered format on the display screen. Wherein the location of display of each attribute of each analog reservoir is determined by how similar the attribute is to the corresponding attribute of the new reservoir. Specifically, according to the sequence of similarity degrees of the attributes from high to low, each attribute of each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir group is sorted to obtain a sorting result, and the sorting result is displayed on a display screen. That is, the higher the similarity of a property of an analog reservoir to the corresponding property of a new reservoir, the higher the display position of that property of the analog reservoir.
Of course, this is only one alternative way, and it may also be that, for each attribute of the new reservoir, the attributes of each analog reservoir in the first analog reservoir group are sorted according to the similarity of the attributes from top to bottom to obtain a sorting result corresponding to each attribute, and the sorting result of each attribute is displayed on the display screen. Or respectively aiming at each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir group, sequencing all the attributes of the analog hydrocarbon reservoirs according to the similarity degree of the attributes from top to bottom to obtain a sequencing result corresponding to each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir group, and displaying the sequencing result corresponding to each analog hydrocarbon reservoir on a display screen. All falling within the scope of the invention.
Through the sequencing result displayed by the display screen, the user can conveniently and visually obtain the similar conditions of each attribute of each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir group and the corresponding attribute of the new hydrocarbon reservoir, the similarity degree of each analog hydrocarbon reservoir and the new hydrocarbon reservoir can be more visually seen, and the user can have a preliminary understanding of the analog conditions of the new hydrocarbon reservoir. And through the condition of showing, the user can select required analogy hydrocarbon reservoir group and put into second analogy hydrocarbon reservoir group from first analogy hydrocarbon reservoir group according to own demand. That is, when step S206 is executed, in addition to automatically selecting the analog reservoir group meeting the requirement from the first analog reservoir group, a function of manually selecting the analog reservoir group from the first analog reservoir group and adding the analog reservoir group to the second analog reservoir group may be further added.
S206, determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes from the first analog hydrocarbon reservoir group, wherein the similarity degree of each specific attribute meets the preset requirement, and forming a second analog hydrocarbon reservoir group.
Specifically, the specific implementation process of this step may refer to step S103 in the foregoing method embodiment, which is not described herein again.
Optionally, in addition to determining from the first analog reservoir group that the similar reservoirs form the second analog reservoir group through step S206, the analog reservoir group that is manually selected by the user from the first analog reservoir group may also be categorized into the second analog reservoir group in the embodiment of the present invention. Specifically, the analog hydrocarbon reservoirs meeting the requirements of the user can be selected from the sequences of the attributes of the analog hydrocarbon reservoirs displayed in step S205, and the analog hydrocarbon reservoirs determined in step S206 form a second analog hydrocarbon reservoir group together. Thereby making the determination of the second category of reservoir group, which is ultimately compared to the new reservoir, more user-friendly than the determination of the reservoir.
S207, aiming at each attribute of the new oil and gas reservoir, sorting the attribute values of the new oil and gas reservoir and the attribute values of the corresponding attributes of the oil and gas reservoirs in the second category of oil and gas reservoir group respectively according to the advantages and disadvantages expressed by the attribute values of the attributes to obtain a sorting result.
It should be noted that, for different attributes, the attribute value is not all the larger, and the attribute is the better. Therefore, in this step, the properties of the new reservoir and the analogous reservoir are not sorted according to the size of the property value for each property of the new reservoir. And sorting the attribute values of the new oil and gas reservoir and the attribute values corresponding to the attributes of the new oil and gas reservoir according to the attributes of the new oil and gas reservoir and the advantages and disadvantages corresponding to the attribute values of the new oil and gas reservoir and the second category of oil and gas reservoir groups to obtain the ranking of the attributes in the second category of oil and gas reservoir groups, and obtaining the sorting result. The reservoir having the better superiority and inferiority corresponding to the attribute value has the higher rank of the attribute. The ranking results may particularly merit ranking.
And S208, calculating the ranking percentage of each attribute of the new oil and gas reservoir in the second analog oil and gas reservoir group according to the sorting result.
Specifically, the percentage of the ranking of each attribute in the new reservoir in the second analogy reservoir is calculated according to the ranking result of the attribute. The ranking is obtained by dividing the ranking rank of the attribute by the sum of the number of the analog reservoirs in the second analog reservoir group plus one. For example, the second analogous hydrocarbon reservoir set includes 99 analogous hydrocarbon reservoirs, wherein the new hydrocarbon reservoir has a porosity property ranked 10% greater in magnitude than the porosity property of all of the analogous hydrocarbon reservoirs in the second analogous new hydrocarbon reservoir set at the 10 th hydrocarbon reservoir in the second analogous hydrocarbon reservoir set. Since many property values of the reservoir are percentages, the superiority and inferiority of the property in the second set of analogs of the reservoir can be reflected more intuitively by the percentages.
The user can make final evaluation to the new oil and gas reservoir according to the requirement of the user through the percentage of the ranking of each attribute of the new oil and gas reservoir in the oil and gas reservoir group and the specific situation of a given analogy oil and gas reservoir group in the second category oil and gas reservoir group.
And S209, displaying the sequencing result and the ranking percentage of each attribute of the new oil and gas reservoir in the second analogy oil and gas reservoir group on a display screen together.
In order to enable a user to know the sequencing situation and the ranking percentage of each attribute of the new oil and gas reservoir in the oil and gas reservoir group more intuitively, the sequencing result and the ranking percentage of each attribute of the new oil and gas reservoir in the oil and gas reservoir group are displayed on a display screen together. So that the user can make an evaluation more quickly.
According to the evaluation method of the new oil and gas reservoir, the first analog oil and gas reservoir group is formed by determining the analog oil and gas reservoirs of which the difference value between at least one attribute and the attribute value pair of the new oil and gas reservoir meets the preset range from the pre-constructed analog database according to the acquired attribute values of the attributes of the new oil and gas reservoir. And determining from the first analog reservoir group that the new reservoir is similar in a plurality of specific attributes, and each analog reservoir group with the degree of similarity of the specific attributes meeting the preset requirement constitutes a second analog reservoir group. The analog hydrocarbon reservoir does not need to be consulted and sorted manually. And respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain ranking parameters of each attribute of the new oil and gas reservoir in the oil and gas reservoir group, and realizing the visualization of comparison results. The new oil and gas reservoir and the analog oil and gas reservoir do not need to be compared manually, so that the evaluation efficiency of the new oil and gas reservoir is greatly improved.
Another embodiment of the present invention provides an apparatus for evaluating a new oil and gas reservoir, as shown in fig. 3, including:
an obtaining unit 301, configured to obtain attribute values of each attribute of the new oil and gas reservoir.
The specific working process of the obtaining unit 301 may refer to step S101 in the above method embodiment, which is not described herein again.
A first determining unit 302, configured to determine, from the analogy database, analog hydrocarbon reservoirs similar to the new hydrocarbon reservoir in at least one attribute according to the attribute values of the attributes of the new hydrocarbon reservoir, so as to form a first analog hydrocarbon reservoir group.
The specific working process of the first determining unit 302 may refer to step S102 in the above method embodiment, and is not described herein again.
Wherein the analogy database is a pre-constructed database containing a plurality of developed attribute values of all attributes of the analogy hydrocarbon reservoir.
The second determining unit 303 is configured to determine, from the first analog reservoir group, analog reservoirs that are similar to the new reservoir in a plurality of specific attributes and whose similarity degrees of the specific attributes meet a preset requirement, and form a second analog reservoir group.
The specific working process of the second determining unit 303 may refer to step S103 in the above method embodiment, which is not described herein again.
A sorting unit 304, configured to sort the attribute values of each attribute of the new hydrocarbon reservoir in the attribute values of corresponding attributes of all the analog hydrocarbon reservoirs in the second analog hydrocarbon reservoir group, respectively, so as to obtain a ranking parameter of each attribute of the new hydrocarbon reservoir in the second analog hydrocarbon reservoir group.
Wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
Specifically, the specific working process of the sorting unit 304 may refer to step S104 in the above method embodiment, which is not described herein again.
According to the evaluation device for the new oil and gas reservoir, which is provided by the embodiment of the invention, the first determination unit is used for determining the developed analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute from the pre-constructed analog database according to the attribute values of the attributes of the new oil and gas reservoir obtained by the obtaining unit so as to form the first analog oil and gas reservoir group. And a second determining unit determines the similarity of the new oil and gas reservoir on a plurality of specific attributes from the first analog oil and gas reservoir group, and the similarity degree of each specific attribute accords with the preset requirement of the analog oil and gas reservoir to form a second analog oil and gas reservoir group. The analog hydrocarbon reservoir does not need to be consulted and sorted manually. And the sorting unit can also sort the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group respectively to obtain the ranking parameters of the attributes of the new oil and gas reservoir in the oil and gas reservoir group. And the new oil and gas reservoir and the analog oil and gas reservoir do not need to be compared manually, so that the evaluation efficiency of the new oil and gas reservoir is greatly improved.
Optionally, in another embodiment of the present invention, as shown in fig. 4, the first determining unit includes:
a first determining subunit 401, configured to determine, from the analog database, an analog hydrocarbon reservoir whose difference from the attribute value of the new hydrocarbon reservoir in any attribute satisfies a preset range.
The specific working process of the first determining subunit 401 may refer to step S202 in the foregoing method embodiment, and is not described herein again.
A first constructing unit 402, configured to compose the first analog hydrocarbon reservoir from the determined analog hydrocarbon reservoir and an analog hydrocarbon reservoir having a pre-established association relationship with the determined analog hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
The specific working process of the first constructing unit 402 may refer to step S203 in the foregoing method embodiment, and is not described herein again.
Optionally, in another embodiment of the present invention, the new oil and gas reservoir evaluation apparatus may further include:
a comparison unit for comparing the degree of similarity of each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir set with the new hydrocarbon reservoir.
The specific working process of the comparison unit may refer to step S204 in the above method embodiment, which is not described herein again.
And the first display unit is used for displaying all the attributes of each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir group on a display screen together in a sorted form according to the similarity degree of the new hydrocarbon reservoir and the analog hydrocarbon reservoir on each attribute.
Wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
Specifically, the specific working process of the first display unit may refer to step S205 in the foregoing method embodiment, and is not described herein again.
Optionally, in another embodiment of the present invention, as shown in fig. 5, the sorting unit includes:
and the sorting subunit 501 is configured to, for each attribute of the new oil and gas reservoir, sort the attribute values of the corresponding attributes of the new oil and gas reservoir and the analogous oil and gas reservoir in the second category oil and gas reservoir group according to the superiority and inferiority expressed by the attribute value of the attribute, respectively, so as to obtain a sorting result.
The specific working process of the sorting subunit 501 may refer to step S207 in the foregoing method embodiment, and is not described herein again.
A calculating unit 502, configured to calculate a percentage of a ranking of each attribute of the new reservoir in the second analogous reservoir group according to the sorting result.
The specific working process of the calculating unit 502 may refer to step S208 in the above method embodiment, and is not described herein again.
Optionally, in another embodiment of the present invention, the new oil and gas reservoir evaluation device further includes:
and the second display unit is used for jointly displaying the sequencing result and the ranking percentage of each attribute of the new oil and gas reservoir in the oil and gas reservoir group on a display screen.
The specific working process of the second display unit may refer to step S209 in the above method embodiment, and is not described herein again.
Optionally, in another embodiment of the present invention, the new oil and gas reservoir evaluation apparatus includes a processor and a memory, the acquiring unit, the first determining unit, the second determining unit, the sorting unit, and the like are all stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more, and automatic crawling of related words of the professional words is achieved by adjusting kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium having stored thereon a program that, when executed by a processor, implements the new oil and gas reservoir evaluation method.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the evaluation method of the new oil and gas reservoir during running.
The embodiment of the invention provides equipment, which comprises at least one processor, at least one memory and a bus, wherein the memory and the bus are connected with the processor; the processor and the memory complete mutual communication through a bus; the processor is used for calling the program instructions in the memory so as to execute the evaluation method of the new oil and gas reservoir. The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device:
a method of evaluating a new oil and gas reservoir, comprising:
and acquiring attribute values of various attributes of the new oil and gas reservoir.
According to the attribute values of the attributes of the new oil and gas reservoir, determining analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute from an analog database to form a first analog oil and gas reservoir group; wherein the analogy database is a pre-constructed database containing a plurality of developed attribute values of all attributes of the analogy hydrocarbon reservoir.
And determining from the first analog reservoir group that the new reservoir is similar to the first analog reservoir in a plurality of specific attributes, and forming a second analog reservoir group by the analog reservoirs of which the similarity degree of the specific attributes meets the preset requirement.
Respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of each attribute of the new oil and gas reservoir in the second analog oil and gas reservoir group; wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
Optionally, the determining, from an analogy database, analog hydrocarbon reservoirs similar to the new hydrocarbon reservoir in at least one attribute according to the attribute values of the attributes of the new hydrocarbon reservoir to form a first analog hydrocarbon reservoir group includes:
and determining the analog oil and gas reservoir in which the difference value of the attribute value of any attribute of the new oil and gas reservoir meets a preset range from the analog database.
Forming the first analog hydrocarbon reservoir by the determined analog hydrocarbon reservoir and an analog hydrocarbon reservoir with a correlation relationship established in advance with the determined analog hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
Optionally, after the determining, from the analogy database, the analog hydrocarbon reservoirs similar to the new hydrocarbon reservoir in at least one attribute according to the attribute values of the attributes of the new hydrocarbon reservoir and forming the first analog hydrocarbon reservoir group, the method further includes:
comparing the degree of similarity of each analog hydrocarbon reservoir in the first analog hydrocarbon reservoir set to each attribute of the new hydrocarbon reservoir.
Displaying all the attributes of each of the analog reservoirs in the first analog reservoir group together in a sorted form on a display screen according to how similar the new and analog reservoirs are in each attribute; wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
Optionally, the sorting the attribute values of the attributes of the new hydrocarbon reservoir in the attribute values of the corresponding attributes of all the analog hydrocarbon reservoirs in the second analog hydrocarbon reservoir group respectively to obtain the ranking parameter of each attribute of the new hydrocarbon reservoir in the second analog hydrocarbon reservoir group includes:
and aiming at each attribute of the new oil and gas reservoir, respectively sorting the attribute values of the new oil and gas reservoir and the attribute values of the corresponding attributes of the oil and gas reservoirs in the second category of oil and gas reservoir group according to the advantages and disadvantages expressed by the attribute values of the attributes to obtain a sorting result.
And calculating the percentage of the ranking of each attribute of the new oil and gas reservoir in the second oil and gas reservoir group according to the ranking result.
Optionally, after calculating the percentage of ranking of each attribute of the new reservoir in the reservoir group according to the ranking result, further comprising:
collectively displaying the ranking results and the percentage of the ranking of each attribute of the new reservoir in the second analogous reservoir group on a display screen.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A method for evaluating a new hydrocarbon reservoir, comprising:
acquiring attribute values of various attributes of the new oil and gas reservoir;
according to the attribute values of the attributes of the new oil and gas reservoir, determining analog oil and gas reservoirs similar to the new oil and gas reservoir in at least one attribute from an analog database to form a first analog oil and gas reservoir group; wherein the analogy database is pre-constructed and comprises a plurality of databases of attribute values of all attributes of the developed analogy hydrocarbon reservoir;
determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes and the similarity degree of each specific attribute meets the preset requirement from the first analog hydrocarbon reservoir group to form a second analog hydrocarbon reservoir group;
respectively sequencing the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group to obtain the ranking parameters of each attribute of the new oil and gas reservoir in the second analog oil and gas reservoir group; wherein the ranking parameter is used to determine the evaluation result of the new reservoir hydrocarbons.
2. The method of claim 1, wherein determining from the analogy database, based on the attribute values of the respective attributes of the new reservoir, analogous reservoirs in at least one attribute to the new reservoir, into a first set of analogous reservoirs comprises:
determining an analog oil and gas reservoir which meets a preset range with the difference value of the attribute value of the new oil and gas reservoir on any attribute from the analog database;
forming the first analog hydrocarbon reservoir by the determined analog hydrocarbon reservoir and an analog hydrocarbon reservoir with a correlation relationship established in advance with the determined analog hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
3. The method of claim 1, wherein the determining from the analogy database, based on the property values of the properties of the new reservoir, an analogous reservoir that is similar in at least one property to the new reservoir, after forming the first set of analogous reservoirs, further comprises:
comparing the degree of similarity of each analog hydrocarbon reservoir in the first set of analog hydrocarbon reservoirs with the new hydrocarbon reservoir;
displaying all the attributes of each of the analog reservoirs in the first analog reservoir group together in a sorted form on a display screen according to how similar the new and analog reservoirs are in each attribute; wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
4. The method of claim 1, wherein the separately sorting the property values of the properties of the new reservoir among the property values of the corresponding properties of all of the analogous reservoirs in the second analogous reservoir set to obtain the ranking parameter for each property of the new reservoir in the second analogous reservoir set comprises:
for each attribute of the new oil and gas reservoir, respectively sorting the attribute values of the new oil and gas reservoir and the attribute values of the corresponding attributes of the oil and gas reservoirs in the second category of oil and gas reservoir group according to the advantages and disadvantages expressed by the attribute values of the attributes to obtain a sorting result;
and calculating the percentage of the ranking of each attribute of the new oil and gas reservoir in the second analogy oil and gas reservoir group according to the sequencing result.
5. The method of claim 4, wherein calculating a percentage of the ranking of each property of the new reservoir in the set of reservoirs based on the ranking further comprises:
collectively displaying the ranking results and the percentage of the ranking of each attribute of the new reservoir in the second analogous reservoir group on a display screen.
6. An apparatus for evaluating a new hydrocarbon reservoir, comprising:
the acquiring unit is used for acquiring attribute values of various attributes of the new oil and gas reservoir;
a first determining unit, configured to determine, from the analogy database, an analogy reservoir similar to the new hydrocarbon reservoir in at least one attribute according to attribute values of the attributes of the new hydrocarbon reservoir, and form a first analogy reservoir group; wherein the analogy database is pre-constructed and comprises a plurality of databases of attribute values of all attributes of the developed analogy hydrocarbon reservoir;
the second determining unit is used for determining the analog hydrocarbon reservoirs which are similar to the new hydrocarbon reservoir in a plurality of specific attributes and the similarity degree of each specific attribute meets the preset requirement from the first analog hydrocarbon reservoir group to form a second analog hydrocarbon reservoir group;
the sorting unit is used for sorting the attribute values of the attributes of the new oil and gas reservoir in the attribute values of the corresponding attributes of all the analog oil and gas reservoirs in the second analog oil and gas reservoir group respectively to obtain the ranking parameters of the attributes of the new oil and gas reservoir in the second analog oil and gas reservoir group; wherein the ranking parameter is used to determine the evaluation result of the new oil and gas reservoir.
7. The apparatus of claim 6, wherein the first determining unit comprises:
the first determining subunit is used for determining the analog oil and gas reservoir which meets a preset range with the difference value of the attribute value of the new oil and gas reservoir on any attribute from the analog database;
the first construction unit is used for constructing the determined analogy hydrocarbon reservoir and the analogy hydrocarbon reservoir with the relationship relation with the determined analogy hydrocarbon reservoir in advance to form the first analogy hydrocarbon reservoir; and the analog hydrocarbon reservoirs with the incidence relations are established to have the same attribute values.
8. The apparatus of claim 6, further comprising:
a comparison unit for comparing the degree of similarity of each analogue hydrocarbon reservoir in the first analogue hydrocarbon reservoir set with each new hydrocarbon reservoir in the new analogue hydrocarbon reservoir set with each property;
a first display unit for displaying all the attributes of each of the analog reservoirs in the first analog reservoir group together in a sorted form on a display screen according to the degree of similarity of the new reservoir to each of the attributes of the analog reservoirs; wherein the higher the degree of similarity of the property of the analogous reservoir to the corresponding property of the new reservoir, the more front the display position of the property of the analogous reservoir.
9. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program, when running, controls a device on which the storage medium is located to execute the method for evaluating a new oil and gas reservoir according to any one of claims 1 to 5.
10. An apparatus, comprising:
a memory for storing a computer program;
a processor for executing a computer program stored in the memory, wherein the program when executed performs the method of new hydrocarbon reservoir evaluation according to any of claims 1 to 5.
CN201910904270.8A 2019-09-24 2019-09-24 Method and device for evaluating new oil and gas reservoir, storage medium and equipment Pending CN112632145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910904270.8A CN112632145A (en) 2019-09-24 2019-09-24 Method and device for evaluating new oil and gas reservoir, storage medium and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910904270.8A CN112632145A (en) 2019-09-24 2019-09-24 Method and device for evaluating new oil and gas reservoir, storage medium and equipment

Publications (1)

Publication Number Publication Date
CN112632145A true CN112632145A (en) 2021-04-09

Family

ID=75282744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910904270.8A Pending CN112632145A (en) 2019-09-24 2019-09-24 Method and device for evaluating new oil and gas reservoir, storage medium and equipment

Country Status (1)

Country Link
CN (1) CN112632145A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102456203A (en) * 2010-10-22 2012-05-16 阿里巴巴集团控股有限公司 Method for determining candidate product linked list as well as related device
CN103413022A (en) * 2013-07-01 2013-11-27 中国石油天然气股份有限公司 Oil recovery factor calibration auxiliary device and auxiliary method
WO2014021983A1 (en) * 2012-07-31 2014-02-06 Landmark Graphics Corporation Methods and systems related to hydrocarbon recovery strategy development
CN106294298A (en) * 2016-07-27 2017-01-04 北京工商大学 The data visualization sorted based on many attributes analyzes methods and applications

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102456203A (en) * 2010-10-22 2012-05-16 阿里巴巴集团控股有限公司 Method for determining candidate product linked list as well as related device
WO2014021983A1 (en) * 2012-07-31 2014-02-06 Landmark Graphics Corporation Methods and systems related to hydrocarbon recovery strategy development
CN104603394A (en) * 2012-07-31 2015-05-06 兰德马克绘图国际公司 Methods and systems related to hydrocarbon recovery strategy development
CN103413022A (en) * 2013-07-01 2013-11-27 中国石油天然气股份有限公司 Oil recovery factor calibration auxiliary device and auxiliary method
CN106294298A (en) * 2016-07-27 2017-01-04 北京工商大学 The data visualization sorted based on many attributes analyzes methods and applications

Similar Documents

Publication Publication Date Title
CN107957957B (en) Test case obtaining method and device
US10178042B2 (en) System, method, and apparatus for computer system resource allocation
US20160292608A1 (en) Multi-cluster management method and device
CN105468512A (en) Method and system for evaluating software quality
WO2016003427A1 (en) Automatic generation of sub-queries
CN109582192B (en) Hierarchical menu display method and device
CN111143685B (en) Commodity recommendation method and device
CN110929965A (en) Project risk assessment method and device
CN105204920A (en) Distributed calculation operation realizing method and device based on mapping and polymerizing
CN114239097A (en) Method and device for generating process file, storage medium and electronic device
CN104408057B (en) A kind of method and device of data summarization
CN114511235A (en) Process evaluation method and system
CN112100400A (en) Node recommendation method and device based on knowledge graph
US20210256065A1 (en) Automated database query filtering for spatial joins
CN112632145A (en) Method and device for evaluating new oil and gas reservoir, storage medium and equipment
US8417594B2 (en) Dimension-based financial reporting using multiple combinations of dimensions
CN113895846B (en) Storage policy management method and device, electronic equipment and storage medium
CN114968028A (en) Method, apparatus, and medium for dynamically changing menu layout based on user behavior analysis
CN110020227B (en) Data sorting method and device
CN110019198B (en) Data query method and device
CN112580915A (en) Project milestone determination method and device, storage medium and electronic equipment
CN110969379B (en) Screening method of substitute materials and related device
CN111104584A (en) Method and device for determining information value degree, storage medium and processor
CN115510204B (en) Intelligent water service data resource catalog management method and device
CN111124144B (en) Input data processing method and device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination