CN112182986B - Method, device, equipment and storage medium for determining area sweep information - Google Patents
Method, device, equipment and storage medium for determining area sweep information Download PDFInfo
- Publication number
- CN112182986B CN112182986B CN202010914612.7A CN202010914612A CN112182986B CN 112182986 B CN112182986 B CN 112182986B CN 202010914612 A CN202010914612 A CN 202010914612A CN 112182986 B CN112182986 B CN 112182986B
- Authority
- CN
- China
- Prior art keywords
- area
- information
- complex
- determining
- position point
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computing Systems (AREA)
- Pure & Applied Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The application provides a method, a device, equipment and a storage medium for determining area sweep information, and belongs to the technical field of oilfield development. The method comprises the following steps: determining first speed information of a plurality of position points according to the position information of the plurality of position points in the target well pattern; determining second speed information of a plurality of position points according to the first speed information of the plurality of position points; determining first area information according to second speed information of the plurality of position points, wherein the first area information is used for indicating the swept area of a target area, and the speed of the fluid in the target area is greater than the critical speed; and determining area sweep information according to the first area information and the second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern. According to the technical scheme, the area sweep coefficient can be determined without establishing an oil reservoir model, a large amount of time is not needed to be spent on simulating the production history, the consumed time is shortened, and the cost is reduced.
Description
Technical Field
The present application relates to the field of oilfield development technologies, and in particular, to a method, an apparatus, a device, and a storage medium for determining area sweep information.
Background
In the process of oil reservoir development, the area sweep coefficient is an important index for quantitatively evaluating the crude oil extraction degree, and the problem of accurately determining the area sweep coefficient needs to be solved.
Currently, numerical simulation methods are mainly used in the industry to evaluate the sweep efficiency of regular well patterns. The numerical simulation method comprises the steps of firstly establishing a three-dimensional geological model with a certain grid size based on a software program according to basic parameters of an oil layer, then simulating production history, inquiring the grid number of injected water waves based on the software program, and calculating the wave sum coefficient according to the ratio of the grid numbers.
According to the scheme, the corresponding oil reservoir model needs to be established and the production history simulation is developed, so that the problems of long time consumption, high cost and dependence of result accuracy on the precision of the oil reservoir model exist.
Disclosure of Invention
The embodiment of the application provides a method, a device, equipment and a storage medium for determining area sweep information, an area sweep coefficient can be determined without establishing an oil reservoir model, a large amount of time is not needed to be spent for simulating production history, time consumption is shortened, and cost is reduced. The technical scheme is as follows:
in one aspect, a method of determining area sweep information is provided, the method comprising:
determining first speed information of a plurality of position points in a target well pattern according to the position information of the position points, wherein the position points are position points except for an injection well and a production well in the target well pattern, and the first speed information is used for indicating the recovery of fluid;
determining second speed information of the plurality of position points according to the first speed information of the plurality of position points, wherein the second speed information is used for indicating the fluid speed of the fluid;
determining first area information according to second speed information of the plurality of position points, wherein the first area information is used for indicating the swept area of a target area, and the speed of the fluid in the target area is greater than the critical speed;
and determining area sweep information according to the first area information and the second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
In another aspect, an apparatus for determining area spread information is provided, the apparatus comprising:
the system comprises a first determination module, a second determination module and a third determination module, wherein the first determination module is used for determining first speed information of a plurality of position points according to the position information of the position points in a target well pattern, the position points are position points except for an injection well and a production well in the target well pattern, and the first speed information is used for indicating the complex potential of fluid;
the second determining module is used for determining second speed information of the plurality of position points according to the first speed information of the plurality of position points, and the second speed information is used for indicating the fluid speed of the fluid;
a third determining module, configured to determine first area information according to second velocity information of the plurality of location points, where the first area information is used to indicate a swept area of a target region, and a fluid velocity in the target region is greater than a critical velocity;
and the fourth determination module is used for determining area sweep information according to the first area information and the second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
In another aspect, a computer device is provided, and the computer device includes a processor and a memory, where the memory is used to store at least one program code, and the at least one program code is loaded into and executed by the processor to implement the operations performed in the method for determining area sweep information in the embodiments of the present application.
In another aspect, a computer-readable storage medium is provided, in which at least one program code is stored, and the at least one program code is loaded and executed by a processor to implement the operations performed in the method for determining area sweep information in the embodiments of the present application.
The technical scheme provided by the embodiment of the application has the following beneficial effects:
the embodiment of the application provides a method for determining area sweep information, which is used for determining the fluid velocity of a fluid at a position point in a target well pattern on the basis of the complex potential of the position point except for an injection well and a production well, and has good adaptability to irregular well patterns. And the swept area is determined according to the fluid velocities of a plurality of position points, so that the area swept coefficient of the target well pattern can be determined without establishing an oil reservoir model, a large amount of time is not needed to simulate the production history, the time consumption is shortened, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an environment for implementing a method for determining area sweep information according to an embodiment of the present application;
FIG. 2 is a flow chart of a method of determining area sweep information according to an embodiment of the present application;
FIG. 3 is a flowchart of a method for determining area sweep information according to an embodiment of the present application;
FIG. 4 is a block diagram of an apparatus for determining area sweep information according to an embodiment of the present application;
fig. 5 is a block diagram of a terminal according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a server provided according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
Hereinafter, terms related to embodiments of the present application will be described.
The area sweep coefficient (plane sweep coefficient) is the area A swept by the oil-displacing agent on the plane S And the ratio of the entire oil-containing area a. In an actual well arrangement mode, the nonuniformity of the oil-water front movement brings great difficulty to solving the problem of water flooding, and the main factor influencing the sweep coefficient is the mobility ratio of a well pattern and oil-water.
Complex potential (complex potential) is a concept related to the application of the complex function theory in fluid mechanics. The incompressible fluid is set to make a plane stationary motion with a velocity vector v = (u, v) where there is no source, sink, and eddy, i.e. it is equivalent to v = u + iv, and is an analytic function called the complex velocity of the fluid, which is independent of the integral path, called the complex potential of the fluid.
A complex coordinate system, i.e. a coordinate system established on a complex plane, i.e. z = a + bi, which corresponds to the coordinates (a, b). Where a denotes the abscissa in the plural planes, and b denotes the ordinate in the plural planes. The real numbers a are all on the horizontal axis x, so the x-axis is also called the "real axis"; the points of pure imaginary numbers bi are all on the vertical axis y, so the y-axis is also called "imaginary axis".
Critical velocity, which is a broad concept, has different meanings for different objects, the most important meaning being the velocity at which an object switches between two states. The critical velocity in the embodiments of the present application refers to the minimum velocity at which formation fluid flows.
Hereinafter, an implementation environment of the method for determining area sweep information according to the embodiment of the present application will be described. Fig. 1 is a schematic diagram of an implementation environment for determining an area sweep coefficient according to an embodiment of the present disclosure. Referring to fig. 1, the implementation environment includes a terminal 101 and a server 102.
The terminal 101 and the server 102 can be directly or indirectly connected through wired or wireless communication, and the application is not limited herein.
Optionally, the terminal 101 is a smart phone, a tablet computer, a notebook computer, a desktop computer, and the like, but is not limited thereto. The terminal 101 is installed and operated with an application program supporting data collection.
Optionally, the server 102 is configured to determine an area sweep coefficient according to the acquired data. Alternatively, the server 102 can undertake primary computational tasks and the terminal 101 can undertake secondary computational tasks; or, the server 102 undertakes the secondary computing work, and the terminal 101 undertakes the primary computing work; alternatively, the server 102 and the terminal 101 perform cooperative computing by using a distributed computing architecture.
Optionally, the server 102 comprises: the system comprises an access server, a data processing server and a database. The access server is used to provide access services for the terminal 101. The data processing server is used for providing data processing services related to the determination of the area sweep coefficient. The data processing server may be one or more. When the data processing servers are multiple, at least two data processing servers exist for providing different services, and/or at least two data processing servers exist for providing the same service, for example, providing the same service in a load balancing manner, which is not limited in the embodiment of the present application.
The terminal 101 may be generally referred to as one of a plurality of terminals, and the embodiment is only illustrated by the terminal 101. Those skilled in the art will appreciate that the number of terminals described above may be greater or fewer. For example, the number of the terminals may be only one, or several tens or hundreds of the terminals, or more. The number of terminals and the type of the device are not limited in the embodiments of the present application.
Fig. 2 is a flowchart of a method for determining area sweep information according to an embodiment of the present application, and as shown in fig. 2, the method includes the following steps:
201. determining first speed information of a plurality of position points in a target well pattern according to the position information of the position points, wherein the position points are position points except for an injection well and a production well in the target well pattern, and the first speed information is used for indicating the fluid recovery.
In an embodiment of the present application, the target pattern is a regular pattern or an irregular pattern, the target pattern including a plurality of injection wells and a plurality of production wells. For any position point in the target well pattern, the complex potential of the position point can be determined according to the position information of the position point.
202. Second velocity information of the plurality of position points is determined according to the first velocity information of the plurality of position points, and the second velocity information is used for indicating the fluid velocity of the fluid.
In the embodiment of the application, by acquiring the complex potentials of a plurality of position points in the target well pattern, namely the complex velocities of the plurality of position points, the fluid velocities of the fluid at the plurality of position points can be determined.
203. First area information is determined based on the second velocity information for the plurality of location points, the first area information indicating a swept area of a target region in which a velocity of the fluid is greater than a critical velocity.
In the embodiment of the present application, the target region is an swept region, and assuming that the fluid velocity at any position point in the swept region is greater than the critical velocity, the area of the target region where the fluid velocity is greater than the critical velocity, that is, the swept area, can be determined.
204. And determining area sweep information according to the first area information and the second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
In the embodiment of the present application, the ratio of the swept area to the oil-containing area is the area swept coefficient.
The embodiment of the application provides a method for determining area sweep information, which has good adaptability to irregular well patterns by determining the fluid velocity of a fluid at a position point except an injection well and a production well in a target well pattern based on the complex potential of the position point. And the swept area is determined by the fluid velocity of a plurality of position points, so that the area swept coefficient of the target well pattern can be determined without establishing an oil reservoir model, the production history does not need to be simulated by spending a large amount of time, the time consumption is shortened, and the cost is reduced.
Fig. 3 is a flowchart of a method for determining area sweep information according to an embodiment of the present application, which is illustrated in fig. 3 by taking the example of an irregular target well pattern applied to a computer device as an example, and includes the following steps:
301. a computer device determines distances from a plurality of location points in an irregular pattern to injection wells and production wells.
In an embodiment of the present application, the irregular pattern includes a plurality of injection wells and a plurality of production wells, and the plurality of location points are locations points of the irregular pattern other than the injection wells and the production wells. For any position point in the irregular well pattern, the distance between the position point and each injection well and the distance between the position point and each production well can be respectively determined according to the position information of the plurality of position points.
In an alternative implementation, the computer device determines the distance between the location point in the irregular pattern and the injection and production wells by establishing a cartesian coordinate system. Accordingly, the computer device establishes a rectangular coordinate system (x, y) in which a first coordinate of each position point is M (x, y), and second coordinates of N injection wells in the irregular well pattern are respectively represented by (a) n ，b n ) N =1, 2.., N, wherein N and N are positive integers; irregularityThe third coordinate of the J producer wells in the well pattern is respectively expressed as (a) j ，b j ) J =1, 2.. Times.j, wherein J and J are positive integers.
Accordingly, for any location point, the computer device can determine the distance of that location point to any injection well by equation (1).
Wherein r is mn Representing the distance from an arbitrary position point M (x, y) to the nth injection well; x and y represent the abscissa and ordinate of the arbitrary position point M (x, y), respectively; a is n And b n Respectively representing the abscissa and the ordinate of the n injection well; n represents the nth injection well, N =1, 2.., N; n represents the total number of injection wells in the irregular pattern.
Accordingly, for any location point, the computer device can determine the distance of that location point to any producer well by equation (2).
Wherein r is mj Representing the distance from the arbitrary position point M (x, y) to the jth producing well; x and y represent the abscissa and ordinate of the arbitrary position point M (x, y), respectively; a is j And b j Respectively representing the abscissa and the ordinate of the jth producing well; j represents the jth producer well, J =1, 2.., J; j represents the total number of producing wells in the irregular pattern.
For example, an irregular well pattern including one injection well (-a, 0) and one production well (a, 0), i.e., N =1, j =1, is taken as an example. From the above equations (1) and (2), the distance from the arbitrary position point M (x, y) to the injection well can be obtained as
The distance from any location point M (x, y) to the producer well is
302. The computer device determines first velocity information for the plurality of location points, the first velocity information indicating a complex potential of the fluid.
In the embodiment of the present application, the computer device can convert the rectangular coordinate system (x, y) into a complex plane to obtain a complex coordinate system, and then convert the first coordinate M (x, y) of any position point in the irregular well pattern into a first complex coordinate Z (x + iy). Correspondingly, second coordinates (a) of injection well n ，b n ) N =1,2, N, converted into second complex coordinates (a) n +ib n ) N =1,2,. Cndot.n; third coordinate of producer well (a) j ，b j ) J =1, 2.., J, converted to a third complex coordinate (a) j +ib j )，j＝1，2，...，J。
In an alternative implementation, for any location point in the irregular pattern, the computer device can obtain a first distance parameter corresponding to the location point, the first distance parameter representing a product of distances between the location point and the plurality of injection wells. The computer device can then obtain a second distance parameter corresponding to the location point, the second distance parameter representing a product of distances between the location point and the plurality of producer wells. And finally, the computer equipment determines the complex potential of the position point according to the first distance parameter and the second distance parameter so as to obtain the first speed information of the position point.
Accordingly, for an arbitrary location point, the computer device can determine the complex potential of the location point by the following formula (3).
Wherein, W (Z) represents the complex potential function of a position point Z (x + iy) in the complex coordinate system, and Z (x + iy) represents a position point corresponding to the arbitrary position point M (x, y) in the complex coordinate system;
representing a first distance parameter;
representing a second distance parameter; Π () representing a successive multiplication function; a is n And b n Respectively representing the abscissa and the ordinate of the n injection well; n represents the nth injection well, N =1, 2.., N; n represents the total number of injection wells in the irregular well pattern; a is j And b j Respectively representing the abscissa and the ordinate of a jth producing well; j represents the jth producer well, J =1, 2.., J; j represents the total number of producing wells in the irregular pattern;
representing the output of the jth production well;
the injection quantity of the nth injection well is shown; c represents a constant parameter.
In an alternative implementation, in determining the first distance parameter, for an arbitrary location point, the computer device can obtain a first complex coordinate of the location point in the complex coordinate system, then obtain a plurality of second complex coordinates of the plurality of injection wells in the complex coordinate system, finally obtain a plurality of first distances between the location point and the plurality of injection wells according to the first complex coordinate and the plurality of second complex coordinates, and take the product of the plurality of first distances as the first distance parameter.
The complex coordinate system is obtained by converting the rectangular coordinate system, so that the computer device can determine the plurality of first distances according to the corresponding relation between the rectangular coordinate system and the complex coordinate system, and correspondingly, the computer device can obtain the first coordinate of the position point in the rectangular coordinate system according to the first complex coordinate. Then, the computer device acquires a plurality of second coordinates of the plurality of injection wells in the rectangular coordinate system according to the plurality of second complex coordinates. Finally, the computer device obtains a plurality of first distances between the location point and the plurality of injection wells, the plurality of first distances being determined by the computer device from the first coordinates and the plurality of second coordinates based on equation (1) and equation (2).
In an alternative implementation, in determining the second distance parameter, for any location point, the computer device may obtain a first complex coordinate of the location point in the complex coordinate system, then obtain a plurality of third complex coordinates of the plurality of producer wells in the complex coordinate system, and finally obtain a plurality of second distances between the location point and the plurality of producer wells according to the first complex coordinate and the plurality of third complex coordinates, and use a product of the plurality of second distances as the second distance parameter.
Similarly, since the complex coordinate system is obtained by converting from a rectangular coordinate system, the computer device can determine the plurality of second distances according to the correspondence between the rectangular coordinate system and the complex coordinate system, and accordingly, the computer device can obtain the first coordinate of the position point in the rectangular coordinate system according to the first complex coordinate, then obtain the plurality of third coordinates of the plurality of producing wells in the rectangular coordinate system according to the plurality of third complex coordinates, and finally obtain the plurality of second distances between the position point and the plurality of producing wells, and the plurality of second distances are determined according to the first coordinate and the plurality of third coordinates, and the plurality of first distances are determined by the computer device according to the first coordinate and the plurality of third coordinates based on formula (1) and formula (2).
For example, continuing with the example of an irregular pattern of wells including one injection well (-a, 0) and one production well (a, 0), i.e., N =1, j = 1. From the above equation (3), a complex potential function of an arbitrary position point Z (x + iy) can be obtained as
Wherein Q represents that the injection well injection amount and the production well production amount are equal.
303. The computer device determines second velocity information for a plurality of location points in the irregular well pattern based on the first velocity information for the plurality of location points, the second velocity information being indicative of a fluid velocity of the fluid.
In this embodiment, for any position point in the irregular well pattern, the computer device may perform derivation processing on the complex potential of the position point according to the first speed information of the position point, obtain a module length of a derivative corresponding to the position point, determine the module length as the fluid speed of the position point, and obtain the second speed information of the position point.
Accordingly, for any location point, the computer device can determine the fluid velocity for that location point by equation (4) below.
Wherein v (x, y) represents the fluid velocity at an arbitrary position point M (x, y);
represents a complex potential derivation process for an arbitrary position point M (x, y); | represents modulo; sigma represents summation; a is n And b n Respectively representing the abscissa and the ordinate of the n injection well; n denotes an nth injection well, N =1, 2.., N; n represents the total number of injection wells in the irregular well pattern; a is a j And b j Respectively representing the abscissa and the ordinate of a jth producing well; j represents the jth producer well, J =1, 2.., J; j represents the total number of producing wells in the irregular pattern;
representing the output of the jth production well;
the injection amount of the nth injection well is shown.
For example, continuing with the example of an irregular pattern of wells including one injection well (-a, 0) and one production well (a, 0), i.e., N =1, j = 1. From the above equation (4), the fluid velocity of M (x, y) at an arbitrary position point can be obtained as
304. And determining first area information according to the second speed information of the plurality of position points, wherein the first area information is used for indicating the swept area of the target area, and the speed of the fluid in the target area is greater than the critical speed.
In the embodiment of the present application, the target region is an swept region, and assuming that the fluid velocity at any position point in the swept region is greater than the critical velocity, the area of the target region where the fluid velocity is greater than the critical velocity, that is, the swept area, can be determined. The computer device is capable of determining a plurality of target location points from the plurality of location points based on the fluid velocities of the plurality of location points, the fluid velocity of the target location points being greater than the critical velocity. The computer device then determines a target area based on the plurality of target location points. And finally, determining the swept area of the target area by the computer equipment.
Accordingly, for an arbitrary location point, the computer device can determine whether the location point is a location point within the target area through formula (5).
v(x，y)≥v cr (5)；
Where v (x, y) represents the fluid velocity at any location point M (x, y); v. of cr Representing the critical velocity.
Accordingly, the computer device can determine the swept area of the target region by equations (6) and (7).
Wherein A is s Represents the swept area; g (v) cr ) The method is obtained by the deformation of the formula (4); integral represents double integral; a is n And b n Respectively representing the abscissa and the ordinate of the n injection well; n represents the nth injection well, N =1, 2.., N; n represents the total number of injection wells in the irregular well pattern; a is j And b j Respectively representing the abscissa and the ordinate of the jth producing well; j represents the jth producer well, J =1, 2.., J; j represents the total number of producing wells in the irregular pattern;
representing the output of the jth production well;
the injection amount of the n-th injection well is shown.
For example, continuing with the example of an irregular pattern of wells including one injection well (-a, 0) and one production well (a, 0), i.e., N =1, j = 1. From the above equations (6) and (7), the swept area can be obtained as
305. The computer equipment determines area sweep information according to the first area information and second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
In the embodiment of the present application, the ratio of the swept area to the oil-containing area is the area swept coefficient.
Accordingly, the computer apparatus can determine the area sweep coefficient by equation (8).
Wherein, E A Denotes the area sweep coefficient, A s The swept area is shown, and A is the oil-containing area.
For example, continuing with the example of an irregular pattern of wells including one injection well (-a, 0) and one production well (a, 0), i.e., N =1, j = 1. From the above equation (8), the area sweep coefficient can be obtained
In order to verify the effectiveness of the method for determining area sweep information proposed in the embodiments of the present application, the yield Q =20m 3 /d，v cr ＝0.038m/d，a＝150m，A＝0.18km 2 According to the formula (8), the area sweep coefficient is calculated to be 0.55, and is very close to the sweep coefficient 0.56 when the well pattern is over against and the mobility ratio is 1, which proves that the method for determining the area sweep information provided by the embodiment of the application is very effective.
It should be noted that the method for determining area sweep information provided in the embodiment of the present application can also be applied to a regular well pattern, and details are not described here again.
The embodiment of the application provides a method for determining area swept information, the fluid speed of a position point is determined based on the complex potential of the position point in an irregular well pattern, and the method has good adaptability to the irregular well pattern. And the swept area is determined by the fluid velocity of a plurality of position points, so that the area swept coefficient can be determined without establishing an oil reservoir model, the production history does not need to be simulated by spending a large amount of time, the time consumption is shortened, and the cost is reduced.
Fig. 4 is a block diagram of an apparatus for determining area sweep information according to an embodiment of the present application. The device is used for executing the steps when the method for determining the area sweep information is executed, and referring to fig. 4, the device comprises: a first determining module 401, a second determining module 402, a third determining module 403 and a fourth determining module 404.
A first determining module 401, configured to determine, according to position information of a plurality of position points in a target well pattern, first speed information of the plurality of position points, where the plurality of position points are position points other than an injection well and a production well in the target well pattern, and the first speed information is used for indicating a recovery potential of a fluid;
a second determining module 402, configured to determine second velocity information of the plurality of location points according to the first velocity information of the plurality of location points, where the second velocity information is indicative of a fluid velocity of the fluid;
a third determining module 403, configured to determine first area information according to the second velocity information of the plurality of location points, where the first area information is used to indicate a swept area of a target region, and a fluid velocity in the target region is greater than a critical velocity;
a fourth determining module 404, configured to determine area sweep information according to the first area information and second area information, where the second area information is used to indicate an oil-containing area of the target well pattern, and the area sweep information is used to indicate an area sweep coefficient of the target well pattern.
In an optional implementation manner, the first determining module 401 includes:
the first parameter acquisition sub-module is used for acquiring a first distance parameter corresponding to any position point in the target well pattern, wherein the first distance parameter is used for expressing the product of the distance between the position point and a plurality of injection wells;
the second parameter acquisition submodule is used for acquiring a second distance parameter corresponding to the position point, and the second distance parameter is used for expressing the product of the distance between the position point and the plurality of production wells;
and the determining submodule is used for determining the first speed information of the position point according to the first distance parameter and the second distance parameter.
In an optional implementation manner, the first parameter obtaining sub-module includes:
a first obtaining unit, configured to obtain a first complex coordinate of the location point in a complex coordinate system;
a second acquiring unit, configured to acquire a plurality of second complex coordinates of the plurality of injection wells in the complex coordinate system;
and the third acquiring unit is used for acquiring a plurality of first distances between the position point and the plurality of injection wells according to the first complex coordinates and the plurality of second complex coordinates, and taking the product of the plurality of first distances as the first distance parameter.
In an alternative implementation, the complex coordinate system is obtained by orthogonal coordinate system conversion;
the third obtaining unit is configured to obtain a first coordinate corresponding to the position point in the rectangular coordinate system according to the first complex coordinate; according to the second complex coordinates, acquiring a plurality of second coordinates corresponding to the injection wells in the rectangular coordinate system; a plurality of first distances between the location point and the plurality of injection wells is obtained, the plurality of first distances being determined based on the first coordinate and the plurality of second coordinates.
In an optional implementation manner, the second parameter obtaining sub-module includes:
a fourth acquiring unit, configured to acquire a first complex coordinate of the position point in a complex coordinate system;
a fifth acquiring unit, configured to acquire a plurality of third complex coordinates of the plurality of producer wells in the complex coordinate system;
and the sixth acquiring unit is used for acquiring a plurality of second distances between the position point and the plurality of producing wells according to the first complex coordinates and the plurality of third complex coordinates, and taking the product of the plurality of second distances as the second distance parameter.
In an alternative implementation, the complex coordinate system is obtained by orthogonal coordinate system conversion;
the sixth obtaining unit is configured to obtain a first coordinate of the position point in the rectangular coordinate system according to the first complex coordinate; obtaining a plurality of third coordinates corresponding to the plurality of producing wells in the rectangular coordinate system according to the plurality of third complex coordinates; a plurality of second distances between the location point and the plurality of producer wells is obtained, the plurality of second distances being determined based on the first coordinate and the plurality of third coordinates.
In an optional implementation manner, the second determining module 402 is configured to, for any position point in the target well pattern, perform derivation processing on the complex potential of the position point according to the first speed information of the position point, so as to obtain a derivative corresponding to the position point; and acquiring the module length of the derivative corresponding to the position point, and determining the module length as second speed information of the position point.
In an alternative implementation, the third determining module 403 is configured to determine a plurality of target location points from the plurality of location points according to the second speed information of the plurality of location points, where the fluid speed of the target location points is greater than the critical speed; determining the target area according to the target position points; and determining the first area information according to the target area.
The embodiment of the application provides a method for determining area sweep information, which has good adaptability to irregular well patterns by determining the fluid velocity of a fluid at a position point except an injection well and a production well in a target well pattern based on the complex potential of the position point. And the swept area is determined according to the fluid velocities of a plurality of position points, so that the area swept coefficient of the target well pattern can be determined without establishing an oil reservoir model, a large amount of time is not needed to simulate the production history, the time consumption is shortened, and the cost is reduced.
It should be noted that: in the above embodiment, when the device for determining area spread information runs an application program, only the division of the functional modules is illustrated, and in practical applications, the function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the apparatus for determining area information and the method for determining area information provided in the above embodiments belong to the same concept, and specific implementation processes thereof are described in detail in the method embodiments and are not described herein again.
According to the method for determining the area spread information provided by the embodiment of the application, the computer device can be configured as a terminal or a server, that is, the method for determining the area spread information can be executed by the terminal as an execution subject and can also be executed by the server as the execution subject. Of course, it can also be performed by an interaction between the terminal and the server, such as the terminal sending the collected data to the server, the server determining the area sweep coefficient based on the received data.
Fig. 5 is a block diagram of a terminal 500 according to an embodiment of the present application. The terminal 500 may be a portable mobile terminal such as: a smart phone, a tablet computer, an MP3 player (Moving Picture Experts Group Audio Layer III, motion video Experts compression standard Audio Layer 3), an MP4 player (Moving Picture Experts Group Audio Layer IV, motion video Experts compression standard Audio Layer 4), a notebook computer, or a desktop computer. The terminal 500 may also be referred to by other names such as user equipment, portable terminal, laptop terminal, desktop terminal, etc.
In general, the terminal 500 includes: a processor 501 and a memory 502.
The processor 501 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and so on. The processor 501 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 501 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in a wake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 501 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 501 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.
In some embodiments, the terminal 500 may further optionally include: a peripheral interface 503 and at least one peripheral. The processor 501, memory 502, and peripheral interface 503 may be connected by buses or signal lines. Each peripheral may be connected to the peripheral interface 503 by a bus, signal line, or circuit board. Specifically, the peripheral device includes: at least one of radio frequency circuitry 504, display screen 505, camera assembly 506, audio circuitry 507, positioning assembly 508, and power supply 509.
The peripheral interface 503 may be used to connect at least one peripheral related to I/O (Input/Output) to the processor 501 and the memory 502. In some embodiments, the processor 501, memory 502, and peripheral interface 503 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 501, the memory 502, and the peripheral interface 503 may be implemented on a separate chip or circuit board, which is not limited in this embodiment.
The Radio Frequency circuit 504 is used for receiving and transmitting RF (Radio Frequency) signals, also called electromagnetic signals. The radio frequency circuitry 504 communicates with communication networks and other communication devices via electromagnetic signals. The rf circuit 504 converts an electrical signal into an electromagnetic signal for transmission, or converts a received electromagnetic signal into an electrical signal. Optionally, the radio frequency circuit 504 includes: an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and so forth. The radio frequency circuitry 504 may communicate with other terminals via at least one wireless communication protocol. The wireless communication protocols include, but are not limited to: the world wide web, metropolitan area networks, intranets, various generations of mobile communication networks (2G, 3G, 4G, and 5G), wireless local area networks, and/or WiFi (Wireless Fidelity) networks. In some embodiments, the rf circuit 504 may further include NFC (Near Field Communication) related circuits, which are not limited in this application.
The display screen 505 is used to display a UI (User Interface). The UI may include graphics, text, icons, video, and any combination thereof. When the display screen 505 is a touch display screen, the display screen 505 also has the ability to capture touch signals on or over the surface of the display screen 505. The touch signal may be input to the processor 501 as a control signal for processing. At this point, the display screen 505 may also be used to provide virtual buttons and/or a virtual keyboard, also referred to as soft buttons and/or a soft keyboard. In some embodiments, the display 505 may be one, disposed on a front panel of the terminal 500; in other embodiments, the display screens 505 may be at least two, respectively disposed on different surfaces of the terminal 500 or in a folded design; in other embodiments, the display 505 may be a flexible display disposed on a curved surface or a folded surface of the terminal 500. Even more, the display screen 505 can be arranged in a non-rectangular irregular figure, i.e. a shaped screen. The Display screen 505 may be made of LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and other materials.
The camera assembly 506 is used to capture images or video. Optionally, camera assembly 506 includes a front camera and a rear camera. Generally, a front camera is disposed at a front panel of a terminal, and a rear camera is disposed at a rear surface of the terminal. In some embodiments, the number of the rear cameras is at least two, and each rear camera is any one of a main camera, a depth-of-field camera, a wide-angle camera and a telephoto camera, so that the main camera and the depth-of-field camera are fused to realize a background blurring function, and the main camera and the wide-angle camera are fused to realize panoramic shooting and VR (Virtual Reality) shooting functions or other fusion shooting functions. In some embodiments, camera head assembly 506 may also include a flash. The flash lamp can be a single-color temperature flash lamp or a double-color temperature flash lamp. The double-color-temperature flash lamp is a combination of a warm-light flash lamp and a cold-light flash lamp and can be used for light compensation under different color temperatures.
The positioning component 508 is used for positioning the current geographic Location of the terminal 500 for navigation or LBS (Location Based Service). The Positioning component 508 may be a Positioning component based on the Global Positioning System (GPS) in the united states, the beidou System in china, or the galileo System in russia.
A power supply 509 is used to supply power to the various components in the terminal 500. The power supply 509 may be alternating current, direct current, disposable or rechargeable. When power supply 509 includes a rechargeable battery, the rechargeable battery may be a wired rechargeable battery or a wireless rechargeable battery. The wired rechargeable battery is a battery charged through a wired line, and the wireless rechargeable battery is a battery charged through a wireless coil. The rechargeable battery may also be used to support fast charge technology.
In some embodiments, the terminal 500 also includes one or more sensors 510. The one or more sensors 510 include, but are not limited to: acceleration sensor 511, gyro sensor 512, pressure sensor 513, fingerprint sensor 514, optical sensor 515, and proximity sensor 516.
The acceleration sensor 511 may detect the magnitude of acceleration in three coordinate axes of the coordinate system established with the terminal 500. For example, the acceleration sensor 511 may be used to detect components of the gravitational acceleration in three coordinate axes. The processor 501 may control the display screen 505 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signal collected by the acceleration sensor 511. The acceleration sensor 511 may also be used for acquisition of motion data of a game or a user.
The gyro sensor 512 may detect a body direction and a rotation angle of the terminal 500, and the gyro sensor 512 may acquire a 3D motion of the user on the terminal 500 in cooperation with the acceleration sensor 511. The processor 501 may implement the following functions according to the data collected by the gyro sensor 512: motion sensing (such as changing the UI according to a user's tilting operation), image stabilization at the time of photographing, game control, and inertial navigation.
The pressure sensor 513 may be disposed on a side frame of the terminal 500 and/or underneath the display screen 505. When the pressure sensor 513 is disposed on the side frame of the terminal 500, a holding signal of the terminal 500 by the user can be detected, and the processor 501 performs left-right hand recognition or shortcut operation according to the holding signal collected by the pressure sensor 513. When the pressure sensor 513 is disposed at the lower layer of the display screen 505, the processor 501 controls the operability control on the UI interface according to the pressure operation of the user on the display screen 505. The operability control comprises at least one of a button control, a scroll bar control, an icon control and a menu control.
The fingerprint sensor 514 is used for collecting the fingerprint of the user, and the processor 501 identifies the identity of the user according to the fingerprint collected by the fingerprint sensor 514, or the fingerprint sensor 514 identifies the identity of the user according to the collected fingerprint. Upon recognizing that the user's identity is a trusted identity, the processor 501 authorizes the user to perform relevant sensitive operations including unlocking the screen, viewing encrypted information, downloading software, paying, and changing settings, etc. The fingerprint sensor 514 may be disposed on the front, back, or side of the terminal 500. When a physical button or a vendor Logo is provided on the terminal 500, the fingerprint sensor 514 may be integrated with the physical button or the vendor Logo.
The optical sensor 515 is used to collect the ambient light intensity. In one embodiment, the processor 501 may control the display brightness of the display screen 505 based on the ambient light intensity collected by the optical sensor 515. Specifically, when the ambient light intensity is higher, the display brightness of the display screen 505 is increased; when the ambient light intensity is low, the display brightness of the display screen 505 is reduced. In another embodiment, processor 501 may also dynamically adjust the shooting parameters of camera head assembly 506 based on the ambient light intensity collected by optical sensor 515.
A proximity sensor 516, also referred to as a distance sensor, is typically disposed on the front panel of the terminal 500. The proximity sensor 516 is used to collect the distance between the user and the front surface of the terminal 500. In one embodiment, when the proximity sensor 516 detects that the distance between the user and the front surface of the terminal 500 is gradually decreased, the display screen 505 is controlled by the processor 501 to be switched from the bright screen state to the dark screen state; when the proximity sensor 516 detects that the distance between the user and the front surface of the terminal 500 becomes gradually larger, the display screen 505 is controlled by the processor 501 to switch from the breath screen state to the bright screen state.
Those skilled in the art will appreciate that the configuration shown in fig. 5 is not intended to be limiting of terminal 500 and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components may be used.
Fig. 6 is a schematic structural diagram of a server according to an embodiment of the present application, where the server 600 may generate relatively large differences due to different configurations or performances, and may include one or more processors (CPUs) 601 and one or more memories 602, where the memory 602 stores at least one program code, and the at least one program code is loaded and executed by the processors 601 to implement the method for determining area sweep information provided by the above method embodiments. Of course, the server may also have components such as a wired or wireless network interface, a keyboard, and an input/output interface, so as to perform input/output, and the server may also include other components for implementing the functions of the device, which are not described herein again.
The embodiment of the present application further provides a computer-readable storage medium, which is applied to a computer device, and the computer-readable storage medium stores at least one program code, and the at least one program code is loaded and executed by a processor to implement the operations performed by the computer device in the method for determining area sum information in the foregoing embodiment.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is intended only to illustrate the alternative embodiments of the present application, and should not be construed as limiting the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (14)
1. A method of determining area swept information, the method comprising:
for any position point in a plurality of position points of a target well pattern, acquiring a first complex coordinate of the position point in a complex coordinate system, wherein the plurality of position points are position points in the target well pattern except for an injection well and a production well;
obtaining a plurality of second complex coordinates of a plurality of injection wells in the complex coordinate system;
acquiring a plurality of first distances between the position point and the injection wells according to the first complex coordinates and the plurality of second complex coordinates, and taking the product of the plurality of first distances as a first distance parameter;
acquiring a second distance parameter corresponding to the position point, wherein the second distance parameter is used for expressing the product of the distance between the position point and a plurality of production wells;
determining first speed information of the position point according to the first distance parameter and the second distance parameter, wherein the first speed information is used for indicating the complex potential of the fluid;
determining second speed information of the plurality of position points according to the first speed information of the plurality of position points, wherein the second speed information is used for indicating the fluid speed of the fluid;
determining first area information according to second speed information of the plurality of position points, wherein the first area information is used for indicating the swept area of a target area, and the speed of the fluid in the target area is greater than the critical speed;
and determining area sweep information according to the first area information and the second area information, wherein the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
2. The method of claim 1, wherein the complex coordinate system is transformed from a rectangular coordinate system;
said obtaining a plurality of first distances between said location point and said plurality of injection wells based on said first complex coordinate and said plurality of second complex coordinates comprises:
according to the first complex coordinate, acquiring a first coordinate corresponding to the position point in the rectangular coordinate system;
according to the second complex coordinates, acquiring a plurality of corresponding second coordinates of the injection wells in the rectangular coordinate system;
obtaining a plurality of first distances between the location point and the plurality of injection wells, the plurality of first distances determined from the first coordinate and the plurality of second coordinates.
3. The method of claim 1, wherein the obtaining the second distance parameter corresponding to the location point comprises:
acquiring a first complex coordinate of the position point in a complex coordinate system;
obtaining a plurality of third complex coordinates of the plurality of producer wells in the complex coordinate system;
and acquiring a plurality of second distances between the position point and the plurality of producing wells according to the first complex coordinates and the plurality of third complex coordinates, and taking the product of the plurality of second distances as the second distance parameter.
4. The method of claim 3, wherein the complex coordinate system is transformed from a rectangular coordinate system;
said obtaining a plurality of second distances between said location point and said plurality of producer wells based on said first complex coordinate and said plurality of third complex coordinates comprises:
according to the first complex coordinate, acquiring a first coordinate corresponding to the position point in the rectangular coordinate system;
obtaining a plurality of third coordinates corresponding to the plurality of producing wells in the rectangular coordinate system according to the plurality of third complex coordinates;
obtaining a plurality of second distances between the location point and the plurality of producer wells, the plurality of second distances determined from the first coordinate and the plurality of third coordinates.
5. The method of claim 1, wherein determining second velocity information for the plurality of location points based on the first velocity information for the plurality of location points comprises:
for any position point in the target well pattern, according to the first speed information of the position point, carrying out derivation processing on the complex potential of the position point to obtain a derivative corresponding to the position point;
and acquiring the module length of the derivative corresponding to the position point, and determining the module length as second speed information of the position point.
6. The method of claim 1, wherein determining the first area information based on the second velocity information for the plurality of location points comprises:
determining a plurality of target position points from the plurality of position points according to the second speed information of the plurality of position points, wherein the fluid speed of the target position points is greater than the critical speed;
determining the target area according to the target position points;
and determining the first area information according to the target area.
7. An apparatus for determining area swept information, the apparatus comprising:
the first determining module comprises a first parameter obtaining submodule, a second parameter obtaining submodule and a determining submodule, and the first parameter obtaining submodule comprises a first obtaining unit, a second obtaining unit and a third obtaining unit;
the first acquisition unit is used for acquiring a first complex coordinate of a position point in a complex coordinate system for any one of a plurality of position points of a target well pattern, wherein the plurality of position points are position points in the target well pattern except for an injection well and a production well;
the second acquisition unit is used for acquiring a plurality of second complex coordinates of a plurality of injection wells in the complex coordinate system;
the third acquiring unit is configured to acquire a plurality of first distances between the location point and the injection wells according to the first complex coordinates and the plurality of second complex coordinates, and take a product of the plurality of first distances as a first distance parameter;
the second parameter acquisition sub-module is used for acquiring a second distance parameter corresponding to the position point, wherein the second distance parameter is used for expressing the product of the distance between the position point and a plurality of production wells;
the determining submodule is used for determining first speed information of the position point according to the first distance parameter and the second distance parameter, and the first speed information is used for indicating the complex potential of the fluid;
the second determining module is used for determining second speed information of the plurality of position points according to the first speed information of the plurality of position points, and the second speed information is used for indicating the fluid speed of the fluid;
a third determining module, configured to determine first area information according to second velocity information of the plurality of location points, where the first area information is used to indicate a swept area of a target region, and a fluid velocity in the target region is greater than a critical velocity;
and the fourth determining module is used for determining area sweep information according to the first area information and the second area information, the second area information is used for representing the oil-containing area of the target well pattern, and the area sweep information is used for indicating the area sweep coefficient of the target well pattern.
8. The apparatus of claim 7, wherein the complex coordinate system is transformed from a rectangular coordinate system;
the third obtaining unit is configured to obtain a first coordinate corresponding to the position point in the rectangular coordinate system according to the first complex coordinate; acquiring a plurality of second coordinates corresponding to the plurality of injection wells in the rectangular coordinate system according to the plurality of second complex coordinates; obtaining a plurality of first distances between the location point and the plurality of injection wells, the plurality of first distances determined from the first coordinate and the plurality of second coordinates.
9. The apparatus of claim 7, wherein the second parameter obtaining sub-module comprises:
a fourth acquiring unit, configured to acquire a first complex coordinate of the position point in a complex coordinate system;
a fifth acquiring unit, configured to acquire a plurality of third complex coordinates of the plurality of producing wells in the complex coordinate system;
and the sixth acquiring unit is used for acquiring a plurality of second distances between the position point and the plurality of producing wells according to the first complex coordinates and the plurality of third complex coordinates, and taking the product of the plurality of second distances as the second distance parameter.
10. The apparatus of claim 9, wherein the complex coordinate system is transformed from a rectangular coordinate system;
the sixth obtaining unit is configured to obtain a first coordinate corresponding to the position point in the rectangular coordinate system according to the first complex coordinate; obtaining a plurality of third coordinates of the plurality of producing wells in the rectangular coordinate system according to the plurality of third complex coordinates; obtaining a plurality of second distances between the location point and the plurality of producer wells, the plurality of second distances determined from the first coordinate and the plurality of third coordinates.
11. The device of claim 7, wherein the second determining module is configured to, for any position point in the target well pattern, perform derivation processing on the complex potential of the position point according to the first speed information of the position point, and obtain a derivative corresponding to the position point; and acquiring the module length of the derivative corresponding to the position point, and determining the module length as second speed information of the position point.
12. The apparatus of claim 7, wherein the third determining module is configured to determine a plurality of target location points from the plurality of location points based on second velocity information for the plurality of location points, the fluid velocity of the target location points being greater than the critical velocity; determining the target area according to the target position points; and determining the first area information according to the target area.
13. A computer device comprising a processor and a memory, said memory storing at least one piece of program code, said at least one piece of program code being loaded by said processor and executing the method of determining area sweep information of any of claims 1 to 6.
14. A storage medium for storing at least one program code for performing the method of determining area sweep information of any of claims 1 through 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010914612.7A CN112182986B (en) | 2020-09-03 | 2020-09-03 | Method, device, equipment and storage medium for determining area sweep information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010914612.7A CN112182986B (en) | 2020-09-03 | 2020-09-03 | Method, device, equipment and storage medium for determining area sweep information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112182986A CN112182986A (en) | 2021-01-05 |
| CN112182986B true CN112182986B (en) | 2022-11-04 |
Family
ID=73924784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010914612.7A Active CN112182986B (en) | 2020-09-03 | 2020-09-03 | Method, device, equipment and storage medium for determining area sweep information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112182986B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10123218B1 (en) * | 2017-10-23 | 2018-11-06 | Verizon Patent And Licensing Inc. | Network controlled beam sweeping |
| CN109696706A (en) * | 2019-01-30 | 2019-04-30 | 中国石油天然气股份有限公司 | Salt tectonic detection method, device and storage medium |
| CN110570460A (en) * | 2019-09-06 | 2019-12-13 | 腾讯云计算（北京）有限责任公司 | Target tracking method and device, computer equipment and computer readable storage medium |
| CN111427082A (en) * | 2020-04-08 | 2020-07-17 | 中国石油天然气股份有限公司 | Method and device for determining seismic response template and storage medium |
-
2020
- 2020-09-03 CN CN202010914612.7A patent/CN112182986B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10123218B1 (en) * | 2017-10-23 | 2018-11-06 | Verizon Patent And Licensing Inc. | Network controlled beam sweeping |
| CN109696706A (en) * | 2019-01-30 | 2019-04-30 | 中国石油天然气股份有限公司 | Salt tectonic detection method, device and storage medium |
| CN110570460A (en) * | 2019-09-06 | 2019-12-13 | 腾讯云计算（北京）有限责任公司 | Target tracking method and device, computer equipment and computer readable storage medium |
| CN111427082A (en) * | 2020-04-08 | 2020-07-17 | 中国石油天然气股份有限公司 | Method and device for determining seismic response template and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112182986A (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109712224B (en) | Virtual scene rendering method and device and intelligent device | |
| CN112581358B (en) | Training method of image processing model, image processing method and device | |
| CN111005715B (en) | Method and device for determining yield of gas well and storage medium | |
| CN109696706B (en) | Salt structure detection method, device and storage medium | |
| CN108764530B (en) | Method and device for configuring working parameters of oil well pumping unit | |
| CN109281648B (en) | Method and apparatus for determining a reasonable well pattern density of an oil reservoir | |
| CN110166275B (en) | Information processing method, device and storage medium | |
| CN109116424B (en) | Low wave number noise separation method and device for seismic wave data and storage medium | |
| CN109281664B (en) | Method and device for predicting oil production of horizontal well | |
| CN112925922A (en) | Method, device, electronic equipment and medium for obtaining address | |
| CN112182986B (en) | Method, device, equipment and storage medium for determining area sweep information | |
| CN112882094B (en) | First-arrival wave acquisition method and device, computer equipment and storage medium | |
| CN109816047B (en) | Method, device and equipment for providing label and readable storage medium | |
| CN109388732B (en) | Music map generating and displaying method, device and storage medium | |
| CN113935678A (en) | Method, device, equipment and storage medium for determining multiple distribution terminals held by distributor | |
| CN109902844B (en) | Optimization information determination method and device for water injection system and storage medium | |
| CN113018865A (en) | Climbing line generation method and device, computer equipment and storage medium | |
| CN112329353A (en) | Channeling flow determination method and device, computer equipment and storage medium | |
| CN111859549A (en) | Method for determining weight and gravity center information of single-configuration whole vehicle and related equipment | |
| CN110442975B (en) | Method, device, terminal and storage medium for determining temperature field of engine | |
| CN111061918A (en) | Graph data processing method and device and storage medium | |
| CN109116415B (en) | Seismic wave data separation method, device and storage medium | |
| CN112211622B (en) | Method and device for dividing oil reservoir pressure field | |
| CN113032712B (en) | Determination method and device for drilling coincidence information, computer equipment and storage medium | |
| CN114071119B (en) | Resource testing method and device, electronic equipment and storage medium |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |