CN108646305A - A kind of inclination angle acquisition methods, device, electronic equipment and the storage medium at interface - Google Patents
A kind of inclination angle acquisition methods, device, electronic equipment and the storage medium at interface Download PDFInfo
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- CN108646305A CN108646305A CN201810474197.0A CN201810474197A CN108646305A CN 108646305 A CN108646305 A CN 108646305A CN 201810474197 A CN201810474197 A CN 201810474197A CN 108646305 A CN108646305 A CN 108646305A
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- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
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Abstract
This specification embodiment discloses a kind of inclination angle acquisition methods, device, electronic equipment and the storage medium at interface, and the interface is the interface of two kinds of different mediums, the method includes：Resistivity data of the electrode system in the measurement process of horizontal well is obtained, resistivity data collection is formed；Wherein, the horizontal well passes through the interface；The resistivity data be used to characterize the electrode system along horizontal well measurement process in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity data is corresponding with the position data at the position；According to the resistivity data collection, the initial position when electrode system passes through the interface and end position are determined；Wherein, using the distance between the initial position and the end position as target length；According to the inclination angle of the radial measurement radius and the horizontal well of the target length, the electrode system in different medium, the inclination angle at the interface is obtained.The inclination angle at the interface can be obtained by specification embodiment.
Description
Technical field
The present invention relates to the inclination angle acquisition methods at oil-gas geology field more particularly to a kind of interface, device, electronic equipment and
Storage medium.
Background technology
The quantization signifying of lateral accretion interbed occurrence, is conducive to the purpose of remaining oil in identification layer inside oil reservoir.And inside oil reservoir
The calculating of lateral accretion interbed occurrence is substantially the calculating of the interface dip of interlayer inside subsurface reservoir.For example, sand-shale boundary inclines
Angle.
The acquisition methods at the inclination angle at such interface can be the direct description of rock core at present, be carried out using core hole rock core straight
Connect the inclination angle for measuring interlayer.
But the direct description of rock core needs coring to calculate the inclination angle at the interface, causes cost higher.Therefore
Need a kind of method of low cost to obtain the inclination angle at the interface.
Invention content
The purpose of this specification embodiment is to provide a kind of inclination angle acquisition methods at interface, device, electronic equipment and deposits
Storage media can obtain the inclination angle at the interface.
This specification embodiment provides a kind of inclination angle acquisition methods at interface, and the interface is the friendship of two kinds of different mediums
Interface, the method includes：Resistivity data of the electrode system in the measurement process of horizontal well is obtained, resistivity data is formed
Collection；Wherein, the horizontal well passes through the interface；The resistivity data is for characterizing the electrode system along horizontal well measurements
In the process in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity data is corresponding with this
Position data at position；According to the resistivity data collection, the initial position when electrode system passes through the interface is determined
And end position；Wherein, using the distance between the initial position and the end position as target length；According to the mesh
The inclination angle for marking the radial measurement radius and the horizontal well of length, the electrode system in different medium, obtains the interface
Inclination angle.
This specification embodiment also provides a kind of inclination angle acquisition device at interface, and the interface is two kinds of different mediums
Interface, described device include：First processing units, for obtaining resistivity number of the electrode system in the measurement process of horizontal well
According to formation resistivity data collection；Wherein, the horizontal well passes through the interface；The resistivity data is for characterizing the electricity
Polar system along horizontal well measurement process in the radial measurement radius of the electrode system of corresponding position medium resistivity, it is described
Resistivity data is corresponding with the position data at the position；Second processing unit, for according to the resistivity data collection, determining
The initial position when electrode system is by the interface and end position；Wherein, with the initial position and the stop bits
It the distance between sets and to be used as target length；Third processing unit is used for according to the target length, the electrode system in different Jie
The inclination angle of radial measurement radius and the horizontal well in matter, obtains the inclination angle at the interface.
This specification embodiment also provides a kind of electronic equipment, including：Data receiver, processor；The data
Receiving device forms resistivity data collection for obtaining resistivity data of the electrode system in the measurement process of horizontal well；Wherein,
The horizontal well is by interface；The interface is the interface of two kinds of different mediums；The resistivity data is described for characterizing
Electrode system along horizontal well measurement process in the radial measurement radius of the electrode system of corresponding position medium resistivity, institute
State the position data that resistivity data is corresponding at the position；The processor is used to, according to the resistivity data collection, determine
The initial position when electrode system is by the interface and end position；Wherein, with the initial position and the stop bits
It the distance between sets and to be used as target length；The processor is additionally operable to according to the target length, the electrode system in different Jie
The inclination angle of radial measurement radius and the horizontal well in matter, obtains the inclination angle at the interface.
This specification embodiment also provides a kind of computer storage media, and the computer storage media is stored with calculating
Machine program instruction is performed realization in the computer program instructions：Electrode system is obtained along the measurement process of horizontal well
Resistivity data forms resistivity data collection；Wherein, the horizontal well is by interface；The interface is two kinds of different mediums
Interface；The resistivity data be used for characterize the electrode system the corresponding position along horizontal well measurement process the electrode
The resistivity of medium, the resistivity data are corresponding with the position data at the position in the radial measurement radius of system；According to institute
Resistivity data collection is stated, determines the initial position when electrode system passes through the interface and end position；Wherein, with described
Beginning position and the distance between the end position be used as target length；According to the target length, the electrode system in difference
The inclination angle of radial measurement radius and the horizontal well in medium, obtains the inclination angle at the interface.
The technical solution provided by above this specification embodiment is as it can be seen that this specification embodiment passes through acquisition electrode
It is the resistivity data in the measurement process of horizontal well, forms resistivity data collection；According to the resistivity data collection, determine
The initial position when electrode system is by the interface and end position；Wherein, with the initial position and the stop bits
It the distance between sets and to be used as target length；According to the radial measurement of the target length, the electrode system in different medium half
The inclination angle of diameter and the horizontal well, to obtain the inclination angle at the interface.The above way can be according to electrode system in different medium
Middle different radial measurement radius is calculated the inclination angle at the interface that the electrode system passes through, and then describes corresponding geology circle
Face (such as lateral accretion interbed etc.) occurrence.
Description of the drawings
It, below will be to embodiment party in order to illustrate more clearly of this specification embodiment or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
Only it is some embodiments described in this specification, for those of ordinary skill in the art, is not paying creative labor
Under the premise of dynamic property, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of flow chart of the inclination angle acquisition methods at interface that this specification provides；
Fig. 2 is measurement process and principle schematic of a kind of electrode system along horizontal well of this specification offer
Fig. 3 is a kind of electrode system and its radial measurement radius schematic diagram that this specification provides；
Fig. 4 is measurement result schematic diagram of the electrode system along horizontal well of this specification offer；
Fig. 5 is that the horizontal well that this specification provides is inclined to relation schematic diagram with interface；
Fig. 6 is measurement result schematic diagram of another electrode system along horizontal well of this specification offer；
Fig. 7 is measurement result schematic diagram of another electrode system along horizontal well of this specification offer；
Fig. 8 is the attitude of stratum schematic diagram that this specification provides；
Fig. 9 is measurement result schematic diagram of another electrode system along horizontal well of this specification offer；
Figure 10 is the electronic equipment schematic diagram that this specification provides.
Specific implementation mode
Below in conjunction with the attached drawing in this specification embodiment, the technical solution in this specification embodiment is carried out
Clearly and completely describing, it is clear that described embodiment is only a part of embodiment of this specification, rather than all
Embodiment.The embodiment of base in this manual, those of ordinary skill in the art are not before making creative work
The every other embodiment obtained is put, shall fall within the protection scope of the present application.
It please refers to Fig.1.A kind of inclination angle acquisition methods at interface that this specification provides.The method may include following steps
Suddenly.
In the present embodiment, the object for executing the inclination angle acquisition methods at the interface can have the function of logical operation
Electronic equipment.The electronic equipment can be server and client side.The client can be desktop computer, tablet electricity
Brain, laptop, smart mobile phone, digital assistants etc..Certainly, client is not limited to the above-mentioned electronics with certain entity and sets
It is standby, can also be the software run in above-mentioned electronic equipment.It can also be that a kind of program formed by program development is soft
Part, the program software can be run in above-mentioned electronic equipment.The server can be to have the function of operation and network interaction
Electronic equipment；Or run in the electronic equipment, the software of service logic is provided for data processing and network interaction.
In the present embodiment, the interface can refer to the interface of two kinds of different mediums.Specifically, for example sandstone and
The interface etc. of mud stone.In the present embodiment, it is known that the tendency at the interface, it is desirable to obtain the specific inclination angle in the interface.Please
Refering to Fig. 2.The tendency at the interface can be tilted down from upper left to bottom right, and the tendency at the interface can also be from a left side
It is lower to upper right, tilt upwards.Specifically, the tendency at the interface can be moved towards with the construction in binding area and related geologic feature
To judge.It is not repeated herein.
Step S10:Resistivity data of the electrode system in the measurement process of horizontal well is obtained, resistivity data collection is formed；
Wherein, the horizontal well passes through the interface；The resistivity data is for characterizing the electrode system along horizontal well measurements mistake
In journey in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity data is corresponding with the position
Set the position data at place.
In the present embodiment, the electrode system can refer to one group be put by cable when electrical log in well
Electrode, the resistivity for measuring medium in the electrode system radial measurement radius.It is referred to as the measuring device of log.
Referring to Fig. 3, the figure shows an electrode system in well, O corresponds to the electrode system measuring center, and r indicates the electrode system
Radial measurement radius.
In the present embodiment, the resistivity data can refer to the physical quantity for indicating various substance resistance characteristics.Tool
Body, the resistivity data is corresponding with the resistivity data of the medium in radial measurement radius, that is, radial measurement radius.
In the present embodiment, can according to according to specific resistivity curve, such as P40H curves and the electrode system model, according to
The resistivity data obtains the corresponding radial measurement radius.
In the present embodiment, the horizontal well can refer to that maximum hole angle reaches or close to 90 °, typically no less than
86 °, and in target zone maintain certain length net horizontal section exceptional well.Sometimes for certain special needs, hole angle
Can be more than 90 °, " tilting upward ".It is worth noting that, in the present embodiment, the horizontal well is not centainly complete with horizontal line
Complete parallel well.The horizontal well can tilt upward, and can also tilt down.Specifically, the tendency of the horizontal well can be with
The interface tendency is identical, all tilts upward, may be reversed, one is tilted upward, and one tilts down.
In the present embodiment, it with the variation of electrode system position in the horizontal well, can obtain corresponding to not
With the resistivity data at position, to form resistivity data collection.Please refer to Fig. 2.Curve below the figure is resistivity
Curve has corresponding resistivity data, the resistivity data at B is measured in B points specifically, for example, at A points, in C points,
Resistivity data at measuring point C.
Step S12:According to the resistivity data collection, determine initial position when the electrode system passes through the interface and
End position；Wherein, using the distance between the initial position and the end position as target length.
In the present embodiment, initial position and end position when the electrode system passes through the interface refer to the electrode
When tying up to the horizontal borehole measurement, corresponding radial measurement radius and the position and the electrode that start when the interface intersection
It is corresponding radial measurement radius and the position when interfacial separation.Specifically, please referring to the A points and C points in Fig. 2.Not
With in medium, the radial measurement radius of the electrode system may be different.
It in the present embodiment, will when determining initial position and the end position when electrode system passes through the interface
The resistivity data collection and corresponding position data map in coordinate system.The abscissa of the coordinate system is depth measurement (MD),
The corresponding position of the resistivity data is characterized, the ordinate of the coordinate system is resistivity data.According to the resistivity number
It is mapped to the curve that the coordinate system is formed according to collection, catastrophe point is determined, please refers to A points and C points in Fig. 2.Wherein, the starting
Position and the end position meet, in the initial position or the side of the end position, between the resistivity data
Difference it is smaller.Specifically, it is straight to show as corresponding curve.For example, the difference between resistivity data is less than or equal to 5 Europe
Nurse, the resistivity data between the initial position and the end position are monotonically changed.In one embodiment, described
The form of expression on the curve of initial position and the end position in a coordinate system is polarizing angle, referring to Fig. 4, Fig. 4 (b) is wrapped
Two groups of initial positions and end position are included, the polarizing angle on the left side corresponds to the start bit in first group of initial position and end position
It sets, Fig. 4 (a) is corresponding horizontal well and interfacing relationship figure.
In the present embodiment, the target length is for calculating the inclination angle for obtaining the interface, the initial position with
The distance between described end position is used as target length.
Step S12:According to radial measurement radius in different medium of the target length, the electrode system and described
The inclination angle of horizontal well obtains the inclination angle at the interface.
In the present embodiment, inclined degree of the inclination angle of the horizontal well specific for the characterization horizontal well.Example
Such as, the inclination angle of the horizontal well can be the angle between the horizontal well and vertical line.
In the present embodiment, may include tendency and the institute for analyzing the horizontal well when inclination angle for obtaining the interface
Whether the tendency for stating interface is consistent.Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, according to as follows
Formula obtains the inclination angle at the interface：
θ=Arctan [(R+r)/L]+| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.In the case where the tendency of the horizontal well is opposite with the tendency at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]-| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.Specifically referring to Fig. 5, (a) (b) (c) (d) illustrates the tendency one of the tendency and the interface of the horizontal well in Fig. 5
The case where cause, (e) (f) (g) (h) illustrates the tendency situation opposite with the tendency at the interface of the horizontal well in Fig. 5.Its
Middle α indicates to calculate the angle between the horizontal well obtained and the interface.
Certainly the inclination angle for obtaining the interface can also be to be obtained according to the deformation of above-mentioned formula, for example, β value is described
When horizontal well angle with horizontal plane, the formula, which corresponds to, to be changed, and is not done and is specifically repeated herein.
By the above embodiment, the inclination angle at interface can be accurately obtained, to analyze the boundary of the underground medium
The feature in face.And data are easy to get, and are conducive to the inclination angle for quickly obtaining interface.For example, inclining applied to calculating underground sand shale
Effect is preferable when oblique interface dip.
Corresponding as electrode system is pushed ahead in A1 wells in a Sample Scenario, acquisition obtains corresponding resistance
Rate data, horizontal well A1 resistivity curves P40H is as shown in fig. 6, resistivity curve is become about wherein having respectively
Change.The left side, resistivity curve P40H taper to low value (3 Ω) from high level (20 Ω), illustrate electrode system during this period from electricity
The sandstone that resistance rate is 20 Ω enters among the mud stone that resistivity is 3 Ω；And on the right, resistivity curve P40H is from low value (3
High level (20 Ω) Ω) is tapered to, it is 20 to illustrate that electrode system enters resistivity from the mud stone that resistivity is 3 Ω during this period
Among the sandstone of Ω.
In this Sample Scenario, by measuring, left side resistivity curve level changes L1=4.90 meters of distance, the right resistance
Rate curve level variation distance is L2=11.55 meters.The radial measurement in 20 Ω sandstone is tied up to by consulting P40H counter electrodes
R=0.85 meters of radius, r=0.5 meters of the radial measurement radius in 3 Ω mud stone, and by inquiring well track data, find horizontal
Well level inclination β=90.19 degree at this.
In this Sample Scenario, the tendency of left side bed boundary be inclined to well track on the contrary, the right bed boundary tendency with
Well track tendency is consistent, using corresponding calculation formula in the above embodiment, is calculated, the inclination angle theta 1 of left side bed boundary
It it is 15.21 degree, the inclination angle theta 2 of the right bed boundary is 6.86 degree.
In this Sample Scenario, area's attitude of stratum very little is studied in construction display, and log is shown one section and gives up at this
River is abandoned, judges to obtain according to the inclination angle size, the left side is concave bank, and the right is convex bank.
Corresponding as electrode system is pushed ahead in A2 wells in another Sample Scenario, acquisition obtains corresponding electricity
Resistance rate data,
Horizontal well A2 resistivity curves RS is as shown in fig. 7, resistivity curve is changed about wherein having respectively.
The left side, resistivity curve RS taper to low value (4 Ω) from high level (25 Ω), illustrate electrode system during this period from
The sandstone that resistivity is 25 Ω enters among the mud stone that resistivity is 4 Ω；And on the right, resistivity curve RS is from low value (4
High level (25 Ω) Ω) is tapered to, it is 25 to illustrate that electrode system enters resistivity from the mud stone that resistivity is 4 Ω during this period
Among the sandstone of Ω.
In this Sample Scenario, by measuring, left side resistivity curve level changes L1=6.1 meters of distance, the right resistance
Rate curve level variation distance is L2=19.85 meters.The radial measurement in 25 Ω sandstone half is tied up to by consulting RS counter electrodes
R=0.9 meters of diameter, r=0.5 meters of the radial measurement radius in 4 Ω mud stone find that horizontal well exists by inquiring well track data
Level inclination β=88.91 degree at this.
In this Sample Scenario, according to the relationship of the tendency at the interface and well track tendency, calculate separately to obtain, the left side
The inclination angle theta 1 of bed boundary is 14.02 degree, and the inclination angle theta 2 of the right bed boundary is 2.94 degree.In this Sample Scenario, it can sentence
The disconnected concave bank that the left side is abandoned channel and the right of obtaining is convex bank, in this Sample Scenario, referring to Fig. 8, attitude of stratum at this
It is 1.8 degree, is all the true dip angle of relative level coordinate according to above-mentioned result of calculation, needs needle when calculation side lamination angle
Attitude of stratum is corrected, result is 2.94+1.8=4.74 degree after correction.
The above embodiment or implement scene can provide guidance to going out the track adjustment after layer in horizontal well drilling course.Tool
Body, due to the complexity of ground end condition, sand body top bottom and the interface of adjacent mud stone are often uneven.For example, with drill-through
Cheng Zhong, when boring chance mud stone, it is difficult to which determination is to drill out reservoir, or bore and meet abandoned channel.Inclined according to the interface bored when meeting reservoir
Angle is smaller, and the interface dip for boring chance abandoned channel or sand body is larger, it can be determined that drills out reservoir, or bores and meet abandoned channel.Example
Such as, referring to Fig. 9, in a Sample Scenario, Fig. 9 (a) illustrates the resistivity mapped in coordinate system that electrode system measures
Data, Fig. 9 (a) illustrate practical subsurface structure situation.The inclination angle theta 1 of left side bed boundary is 2.47 degree, the right bed boundary
Inclination angle theta 2 is 13.45 degree.Left side bed boundary inclination angle is smaller, can determine whether to meet reservoir to bore, and the right sand-shale boundary inclination angle is larger,
It can determine whether to bore chance abandoned channel at this or sand body start pinching.
In one embodiment, initial position and end position when the electrode system passes through the interface meet：
The initial position or the side of the end position, the difference between the resistivity data are less than or equal to the side average resistivity
10%, the other side at this location, the resistivity data is monotonically changed.
In the present embodiment, when by the interface, resistivity data is monotonically changed the electrode system.And same
In medium, resistivity data changes unobvious, and often in same medium, the difference between the resistivity data is less than or equal to
The 10% of the side average resistivity.For example, in sandstone medium, the difference between the resistivity data is less than or equal to 5 ohm.And
It is different according to the resistivity of media of the interface both sides when the electrode system passes through the interface, corresponding resistivity data
Feature with monotone increasing or monotone decreasing.
By present embodiment, in the initial position or the side of the end position, between the resistivity data
Difference be less than or equal to the 10% of the side average resistivity, the other side at this location, the resistivity data is monotonically changed.It can
To judge to obtain initial position and end position of the electrode system by the interface when.
In one embodiment, it in the step of obtaining the inclination angle at the interface, may comprise steps of：Described
The tendency of horizontal well obtains the inclination angle at the interface according to following formula under the tendency unanimous circumstances at the interface：
θ=Arctan [(R+r)/L]+| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.
In the present embodiment, the construction trend in binding area and related geologic feature are needed, judges well track and ground
The correspondence of layer tendency, it is whether consistent with the tendency at the interface with the tendency for analyzing the horizontal well.Referring to Fig. 5, exhibition
The relationship of the tendency and the tendency at the interface of 8 kinds of horizontal wells is shown, wherein (a) (b) (c) (d) illustrates institute in Fig. 5
The tendency unanimous circumstances of the tendency and the interface of horizontal well are stated, (e) (f) (g) (h) illustrates the horizontal well in Fig. 5
The tendency situation opposite with the tendency at the interface.
It calculates and obtains when the interface and consistent horizontal well tendency can be calculated by the above embodiment
The inclination angle at the interface.
In one embodiment, the method can also be including step once：The horizontal well tendency with it is described
In the case that the tendency at interface is opposite, the inclination angle at the interface is obtained according to following formula：
θ=Arctan [(R+r)/L]-| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.
By the above embodiment, can be calculated the interface it is opposite with the horizontal well tendency when, calculate and obtain
The inclination angle at the interface.
Certainly, if horizontal well is parallel with horizontal plane, β=90 °, at this point it is possible to an any of the above-described formula,
Obtain the inclination angle at the interface.
In one embodiment, after the step of obtaining the inclination angle at the interface, can also include：According to the level
The inclination angle for the adjacent interfaces passed through during well and tendency, determine the feature of medium between adjacent interfaces；Wherein, the medium
Feature includes at least：When the medium is abandoned channel deposit, the medium is characterized as the trend of the abandoned channel deposit.
In the present embodiment, the feature of the medium can be used for describing subsurface structure situation.Specifically, the medium
Feature may include medium type, the shape and structure etc. of medium.Specifically, for example, please referring to Fig. 9.The left sides Fig. 9 (a)
The inclination angle theta 1 of bed boundary is 2.47 degree, and the inclination angle theta 2 of the right bed boundary is 13.45 degree.Left side bed boundary inclination angle is smaller, can
It is judged as boring and meets reservoir, the right sand-shale boundary inclination angle is larger, can determine whether to bore chance abandoned channel at this or sand body starts pinching.
In the present embodiment, between the interface when being deposited as abandoned channel, during the horizontal well
The inclination angle of the adjacent interfaces of process and tendency, the interface larger using inclination angle as concave bank, the interface smaller using inclination angle as convex bank,
To obtain the trend of abandoned channel at this.Such as, it is generally the case that river both sides are directed to, concave bank angle of heel is larger, and convex bank inclines
Angle is smaller, judges to obtain river both sides as concave bank and convex bank, can obtain how river at this moves towards.Similarly, according to institute
Inclination angle and tendency, the interface larger using inclination angle for stating the adjacent interfaces passed through during horizontal well are smaller with inclination angle as concave bank
Interface as convex bank, the trend deposited between interface at this can be obtained.
By the above embodiment, inclination angle that can be according to adjacent interfaces on the basis of obtaining the interface and tendency,
Obtain the depositional strike between the interface.
A kind of inclination angle acquisition device at interface is additionally provided in this specification embodiment, such as following embodiment institute
It states.Since the principle that a kind of inclination angle acquisition device at interface solves the problems, such as is similar to a kind of inclination angle acquisition methods at interface,
A kind of implementation of the inclination angle acquisition device at interface may refer to a kind of implementation of the inclination angle acquisition methods at interface, repeat place no longer
It repeats.Used below, the combination of the software and/or hardware of predetermined function may be implemented in term " unit " or " module ".
Although device described in following embodiment is preferably realized with software, the combination of hardware or software and hardware
Realize to be also that may and be contemplated.The device can specifically include：First processing units, second processing unit, third processing
Unit.The structure is specifically described below.
First processing units form resistance for obtaining resistivity data of the electrode system in the measurement process of horizontal well
Rate data set；Wherein, the horizontal well passes through the interface；The resistivity data is for characterizing the electrode system along level
During well measurements in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity data pair
There should be the position data at the position.
Second processing unit, for according to the resistivity data collection, determining when the electrode system passes through the interface
Initial position and end position；Wherein, using the distance between the initial position and the end position as target length.
Third processing unit, for the radial measurement half according to the target length, the electrode system in different medium
The inclination angle of diameter and the horizontal well obtains the inclination angle at the interface.
Relational language in present embodiment may refer to aforementioned embodiments control and explain that details are not described herein.
In one embodiment, further include following in the step of third processing unit obtains the inclination angle at the interface
Step：Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]+| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.
In one embodiment, further include following in the step of third processing unit obtains the inclination angle at the interface
Step：Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]-| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, when R is that electrode system is in the original position
Radial measurement radius, r is radial measurement radius of electrode system when be at the end position, and β inclines for the horizontal well
Angle.
Please refer to Fig.1 0.A kind of electronic equipment is additionally provided in this specification embodiment, including：Data receiver,
Processor.
The data receiver forms electricity for obtaining resistivity data of the electrode system in the measurement process of horizontal well
Resistance rate data set；Wherein, the horizontal well is by interface；The interface is the interface of two kinds of different mediums；The resistivity
Data be used for characterize the electrode system the electrode system of corresponding position along horizontal well measurement process radial measurement radius
The resistivity of interior medium, the resistivity data are corresponding with the position data at the position.
The processor is used to determine the starting when electrode system passes through the interface according to the resistivity data collection
Position and end position；Wherein, using the distance between the initial position and the end position as target length；The place
Reason device is additionally operable to the radial measurement radius in different medium and the horizontal well according to the target length, the electrode system
Inclination angle, obtain the inclination angle at the interface.
The data receiver is one of the main device that information exchange is carried out between user and computer system.It is described
Data receiver includes keyboard, mouse, camera, scanner, light pen, writing input board, speech input device etc.；The number
Initial data is used to be input in computer with the programs for handling these numbers according to receiving device.
The processor can be implemented in any suitable manner.For example, processor can take such as microprocessor or
The calculating for the computer readable program code (such as software or firmware) that processor and storage can be executed by (micro-) processor
Machine readable medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form etc. of programmable logic controller (PLC) and embedded microcontroller.
In the present embodiment, the function and effect of electronic equipment specific implementation, can compare with other embodiment
It explains, details are not described herein.
A kind of computer storage media is additionally provided in this specification embodiment, the computer storage media is stored with
Computer program instructions are performed realization in the computer program instructions：Obtain measurement process of the electrode system along horizontal well
In resistivity data, formed resistivity data collection；Wherein, the horizontal well is by interface；The interface is two kinds of different Jie
The interface of matter；The resistivity data be used for characterize the electrode system along horizontal well measurement process corresponding position should
The resistivity of medium, the resistivity data are corresponding with the position data at the position in the radial measurement radius of electrode system；Root
According to the resistivity data collection, the initial position when electrode system passes through the interface and end position are determined；Wherein, with institute
It states the distance between initial position and the end position and is used as target length；Existed according to the target length, the electrode system
The inclination angle of radial measurement radius and the horizontal well in different medium, obtains the inclination angle at the interface.
In the present embodiment, the memory includes but not limited to random access memory (Random Access
Memory, RAM), read-only memory (Read-Only Memory, ROM), caching (Cache), hard disk (Hard Disk
Drive, HDD) or storage card (Memory Card).The memory can be used for storing computer program instructions.Network is logical
Believe that unit can be the interface for carrying out network connection communication according to standard setting as defined in communication protocol.
In the present embodiment, the function and effect of the program instruction specific implementation of computer storage media storage, can
To compare explanation with other embodiment, details are not described herein.
Although mentioning a kind of inclination angle acquisition methods, device, electronic equipment and the storage medium at interface in teachings herein,
But the application is not limited to be situation etc. described in professional standard or embodiment, certain professional standards or makes
Embodiment modified slightly can also realize above-described embodiment on the practice processes described with self-defined mode or embodiment
The implementation result being anticipated that after identical, equivalent or close or deformation.Using these modification or deformed data acquisition, processing,
The embodiment of output, judgment mode etc. still may belong within the scope of the optional embodiment of the application.
Although this application provides the method operating procedure as described in embodiment or flow chart, based on conventional or noninvasive
The means for the property made may include more or less operating procedure.The step of being enumerated in embodiment sequence is only numerous steps
A kind of mode in execution sequence does not represent and unique executes sequence.It, can when device or client production in practice executes
With according to embodiment, either method shown in the drawings sequence is executed or parallel executed (such as at parallel processor or multithreading
The environment of reason, even distributed data processing environment).The terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that process, method, product or equipment including a series of elements are not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, product or equipment
Intrinsic element.In the absence of more restrictions, be not precluded including the element process, method, product or
There is also other identical or equivalent elements in person's equipment.
Device that above-described embodiment illustrates or module etc. can specifically realize by computer chip or entity, or by having
There is the product of certain function to realize.For convenience of description, it is divided into various modules when description apparatus above with function to retouch respectively
It states.Certainly, the function of each module is realized can in the same or multiple software and or hardware when implementing the application,
The module for realizing same function can be realized by the combination of multiple submodule etc..Device embodiment described above is only
Schematically, for example, the division of the module, only a kind of division of logic function, can there is other draw in actual implementation
The mode of dividing, such as multiple module or components can be combined or can be integrated into another system, or some features can be ignored,
Or it does not execute.
It is also known in the art that other than realizing controller in a manner of pure computer readable program code, it is complete
Entirely can by by method and step carry out programming in logic come so that controller with logic gate, switch, application-specific integrated circuit, programmable
The form of logic controller and embedded microcontroller etc. realizes identical function.Therefore this controller is considered one kind
Hardware component, and the structure that the device for realizing various functions that its inside includes can also be considered as in hardware component.Or
Person even, can will be considered as either the software module of implementation method can be hardware again for realizing the device of various functions
Structure in component.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Usually, program module includes routines performing specific tasks or implementing specific abstract data types, program, object, group
Part, data structure, class etc..The application can also be put into practice in a distributed computing environment, in these distributed computing environments,
By executing task by the connected remote processing devices of communication network.In a distributed computing environment, program module can
With in the local and remote computer storage media including storage device.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It is realized by the mode of software plus required general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be expressed in the form of software products, the computer software product
It can be stored in a storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used so that a computer equipment
(can be personal computer, mobile terminal, server either network equipment etc.) executes each embodiment of the application or implementation
Method described in certain parts of example.
Each embodiment in this specification is described by the way of progressive, same or analogous portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.The application can be used for crowd
In mostly general or special purpose computing system environments or configuration.Such as：Personal computer, server computer, handheld device or
Portable device, laptop device, multicomputer system, microprocessor-based system, set top box, programmable electronics set
Standby, network PC, minicomputer, mainframe computer include the distributed computing environment etc. of any of the above system or equipment.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application there are many deformation and
Variation is without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application.
Claims (10)
1. a kind of inclination angle acquisition methods at interface, which is characterized in that the interface is the interface of two kinds of different mediums, the side
Method includes：
Resistivity data of the electrode system in the measurement process of horizontal well is obtained, resistivity data collection is formed；Wherein, the level
Well passes through the interface；The resistivity data is for characterizing the electrode system in the corresponding position along horizontal well measurement process
The electrode system radial measurement radius in medium resistivity, the resistivity data is corresponding with the positional number at the position
According to；
According to the resistivity data collection, the initial position when electrode system passes through the interface and end position are determined；Its
In, using the distance between the initial position and the end position as target length；
According to inclining for radial measurement radius in different medium of the target length, the electrode system and the horizontal well
Angle obtains the inclination angle at the interface.
2. the method as described in claim 1, which is characterized in that the initial position when electrode system is by the interface and knot
Beam position meets：
In the initial position or the side of the end position, the difference between the resistivity data is average less than or equal to the side
The 10% of resistivity, the other side at this location, the resistivity data are monotonically changed.
3. the method as described in claim 1, which is characterized in that in the step of obtaining the inclination angle at the interface, including：
Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]+| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, and R is diameter when electrode system is in the original position
To radius is measured, r is radial measurement radius when electrode system is at the end position, and β is the inclination angle of the horizontal well.
4. the method as described in claim 1, which is characterized in that the method further includes：
In the case where the tendency of the horizontal well is opposite with the tendency at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]-| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, and R is diameter when electrode system is in the original position
To radius is measured, r is radial measurement radius when electrode system is at the end position, and β is the inclination angle of the horizontal well.
5. the method as described in claim 1, which is characterized in that after the step of obtaining the inclination angle at the interface, further include：
According to the inclination angle for the adjacent interfaces passed through during the horizontal well and tendency, the spy of medium between adjacent interfaces is determined
Sign；Wherein, the feature of the medium includes at least：When the medium is abandoned channel deposit, the medium is characterized as this
The trend of abandoned channel deposit.
6. a kind of inclination angle acquisition device at interface, which is characterized in that the interface is the interface of two kinds of different mediums, the dress
Set including：
First processing units form resistivity number for obtaining resistivity data of the electrode system in the measurement process of horizontal well
According to collection；Wherein, the horizontal well passes through the interface；The resistivity data is surveyed for characterizing the electrode system along horizontal well
During amount in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity data is corresponding with
Position data at the position；
Second processing unit, for according to the resistivity data collection, determining the starting when electrode system passes through the interface
Position and end position；Wherein, using the distance between the initial position and the end position as target length；
Third processing unit, for according to radial measurement radius in different medium of the target length, the electrode system with
And the inclination angle of the horizontal well, obtain the inclination angle at the interface.
7. device as claimed in claim 6, which is characterized in that in the step of third processing unit obtains the inclination angle at the interface
In, including：
Whether the tendency for analyzing the horizontal well is consistent with the tendency at the interface；
Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]+| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, and R is diameter when electrode system is in the original position
To radius is measured, r is radial measurement radius when electrode system is at the end position, and β is the inclination angle of the horizontal well.
8. device as claimed in claim 7, which is characterized in that in the step of third processing unit obtains the inclination angle at the interface
In, further include：
Under the tendency of the horizontal well and the tendency unanimous circumstances at the interface, the interface is obtained according to following formula
Inclination angle：
θ=Arctan [(R+r)/L]-| 90 ° of-β |
Wherein, θ is the inclination angle at the interface, and L is the target length, and R is diameter when electrode system is in the original position
To radius is measured, r is radial measurement radius when electrode system is at the end position, and β is the inclination angle of the horizontal well.
9. a kind of electronic equipment, which is characterized in that including：Data receiver, processor；
The data receiver forms resistivity for obtaining resistivity data of the electrode system in the measurement process of horizontal well
Data set；Wherein, the horizontal well is by interface；The interface is the interface of two kinds of different mediums；The resistivity data
It is situated between in the radial measurement radius of the electrode system of corresponding position along horizontal well measurement process for characterizing the electrode system
The resistivity of matter, the resistivity data are corresponding with the position data at the position；
The processor is used to determine the initial position when electrode system passes through the interface according to the resistivity data collection
And end position；Wherein, using the distance between the initial position and the end position as target length；The processor
It is additionally operable to inclining for the radial measurement radius and the horizontal well according to the target length, the electrode system in different medium
Angle obtains the inclination angle at the interface.
10. a kind of computer storage media, which is characterized in that the computer storage media is stored with computer program instructions,
It is performed realization in the computer program instructions：
Resistivity data of the electrode system in the measurement process of horizontal well is obtained, resistivity data collection is formed；Wherein, the level
Well is by interface；The interface is the interface of two kinds of different mediums；The resistivity data exists for characterizing the electrode system
Along horizontal well measurement process in the radial measurement radius of the electrode system of corresponding position medium resistivity, the resistivity
Data are corresponding with the position data at the position；
According to the resistivity data collection, the initial position when electrode system passes through the interface and end position are determined；Its
In, using the distance between the initial position and the end position as target length；
According to inclining for radial measurement radius in different medium of the target length, the electrode system and the horizontal well
Angle obtains the inclination angle at the interface.
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| CN109440721A (en) * | 2018-12-21 | 2019-03-08 | 中国水利水电科学研究院 | A kind of identification of river channel sedimentation object and preprocess method |
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| CN109440721A (en) * | 2018-12-21 | 2019-03-08 | 中国水利水电科学研究院 | A kind of identification of river channel sedimentation object and preprocess method |
| CN109440721B (en) * | 2018-12-21 | 2019-08-06 | 中国水利水电科学研究院 | A kind of identification of river channel sedimentation object and preprocess method |
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