CN103837890A - Seismic data acquiring method and device - Google Patents
Seismic data acquiring method and device Download PDFInfo
- Publication number
- CN103837890A CN103837890A CN201410067404.2A CN201410067404A CN103837890A CN 103837890 A CN103837890 A CN 103837890A CN 201410067404 A CN201410067404 A CN 201410067404A CN 103837890 A CN103837890 A CN 103837890A
- Authority
- CN
- China
- Prior art keywords
- subset
- road
- target value
- index
- detecting
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a seismic data acquiring method and device. The method includes the steps that at least one seismic data file is searched for tracks meeting preset conditions; track addresses and index values of the detected tracks are extracted; track addresses of the detected tracks with the same index value are grouped as one subset; the index and index value of each subset and the subsets are stored in an indexed file in a mapping mode; a range of index values input by a user is received; subsets corresponding to index values within the range in the indexed file are detected; track seismic data stored in the track addresses contained in the detected subsets are read. By means of the seismic data acquiring method and device, required seismic data can be quickly acquired.
Description
Technical field
The present invention relates to geophysical exploration technology field, more particularly, relate to a kind of method and apparatus that obtains geological data.
Background technology
Along with the development of seismic exploration technique, various new exploration modes continue to bring out, and the seismic prospecting of its middle-high density, wide-azimuth is progressively applied aborning.Because the geological data of wide-azimuth, highdensity seismic acquisition is several times of the geological data that gathers of common seismic exploration even decades of times, therefore, in the time that seismic data processing is with explanation over the ground, the quick obtaining of large-scale geological data is become to the difficult problem facing.
In production application, need respectively the geological data in specified scope is processed and explained, this makes all will scan to obtain the geological data in specified scope to all geological datas in all geological data files at every turn, because geological data is larger, cause all needing to obtain for a long time the geological data in specified scope at every turn, have a strong impact on the production cycle.
Therefore, need a kind of method and apparatus of seismic data acquisition, can obtain rapidly required geological data.
Summary of the invention
The object of the present invention is to provide a kind of method and apparatus that obtains geological data, can obtain rapidly required geological data.
An aspect of of the present present invention provides a kind of method of obtaining geological data, comprising: a) detect from least one geological data file the road that meets predetermined condition; B) extract the track address in the road detecting and the finger target value in the road that extraction detects; C) track address in the road with identical finger target value among the road detecting is divided into a subset; D) in the mode of shining upon, the finger target value of the index of each subset, each subset and each subset are stored in index file; E) scope of the finger target value of reception user input; F) the corresponding subset of finger target value in sensing range from index file; G) read the road geological data of storing under the track address that the subset that detects comprises.
Alternatively, the step of the finger target value in the road that extraction detects comprises: the N kind of extracting the road detecting refers to target value, N is greater than 0 natural number, wherein, step c) comprises: C1) the identical i that has among the road detecting is referred to the track address in the road of target value is divided into an i subset; C2) determine whether i equals N; C3), in the time that i is not equal to N, make i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, return to step C2), wherein, the initial value of i is 1.
Alternatively, step d) comprises: in the mode of shining upon by by step C1) the i index of each i subset of generating, the i of each i subset refer to that target value and each i subset store in index file.
Alternatively, step d) comprises: in the mode of shining upon by by step C3) the 1st index to the i index of each i subset of generating, the 1st index to the i of each i subset refer to that target value and each i subset store in index file.
Alternatively, step e) comprises: the M kind that receives user input refers to that the scope of target value, M are to be greater than 0 natural number that is less than or equal to N, and wherein, step f) comprises: from index file, detect the subset that has mapping relations with described M kind index; Refer to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value.
Alternatively, the described road that meets predetermined condition is predetermined survey line Nei road.
Alternatively, described index comprises at least one in following: the horizontal ordinate of the horizontal ordinate of shot point, the ordinate of shot point, geophone station, the ordinate of geophone station, common midpoint number, the horizontal ordinate of common midpoint, the ordinate of common midpoint, static correction value, offset distance.
Alternatively, the position of the track data storage in the track address Shi Gai road in described road.
Another aspect of the present invention provides a kind of equipment that obtains geological data, comprising: detecting unit, detects the road that meets predetermined condition from least one geological data file; Extraction unit, extracts the track address in the road detecting and the finger target value in the road that extraction detects; Subset division unit, is divided into a subset by the track address in the road with identical finger target value among the road detecting; Storage unit, stores the finger target value of the index of each subset, each subset and each subset in index file in the mode of shining upon; Receiving element, the scope of the finger target value of reception user input; Subset detecting unit, the corresponding subset of finger target value from index file in sensing range; Reading unit, reads the road geological data of storing under the track address that the subset that detects comprises.
Alternatively, the N kind that extraction unit extracts the road detecting refers to target value, N is greater than 0 natural number, and subset division unit comprises: the first division unit, refers to that by the identical i that has among the road detecting the track address in the road of target value is divided into an i subset; Determining unit, determines whether i equals N; The second division unit, in the time that determining unit determines that i is not equal to N, make i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, return to determining unit and determine whether i equals N, wherein, the initial value of i is 1.
Alternatively, storage unit refers to that by the i index of the each i subset being generated by the first division unit, the i of each i subset target value and each i subset store in index file in the mode of mapping.
Alternatively, storage unit refers to that by the 1st index to the i index of the each i subset being generated by the second division unit, the 1st index to the i of each i subset target value and each i subset store in index file in the mode of mapping.
Alternatively, the M kind that receiving element receives user input refers to the scope of target value, and M is greater than 0 natural number that is less than or equal to N, and subset detecting unit comprises: the first detecting unit detects the subset that has mapping relations with described M kind index from index file; The second detecting unit, refers to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value.
Alternatively, the described road that meets predetermined condition is predetermined survey line Nei road.
Alternatively, described index comprises at least one in following: the horizontal ordinate of the horizontal ordinate of shot point, the ordinate of shot point, geophone station, the ordinate of geophone station, common midpoint number, the horizontal ordinate of common midpoint, the ordinate of common midpoint, static correction value, offset distance.
Alternatively, the position of the track data storage in the track address Shi Gai road in described road.
According to the method and apparatus that obtains geological data of the present invention, do not need the geological data in all geological data files to scan and just can obtain rapidly the geological data in required scope, greatly shorten the time of obtaining geological data.
By in ensuing description part set forth general plotting of the present invention other aspect and/or advantage, some will be clearly by descriptions, or can pass through general plotting of the present invention enforcement and learn.
Accompanying drawing explanation
By the description of embodiment being carried out below in conjunction with accompanying drawing, these and/or other aspect of the present invention and advantage will become clear and be easier to be understood, wherein:
Fig. 1 illustrates the process flow diagram of the method for obtaining according to an embodiment of the invention geological data;
Fig. 2 illustrates the process flow diagram that according to an embodiment of the invention track address in the road with identical finger target value among the road detecting is divided into the method for a subset;
Fig. 3 illustrates the block diagram of the equipment that obtains according to an embodiment of the invention geological data;
Fig. 4 illustrates the block diagram of subset division unit according to an embodiment of the invention.
Embodiment
Now the embodiment of the present invention is described in detail, its sample table shows in the accompanying drawings.Below with reference to the accompanying drawings embodiment is described to explain the present invention.
Fig. 1 illustrates according to the process flow diagram of the method for obtaining geological data of the first exemplary embodiment of the present invention.
In step 101, detect the road that meets predetermined condition from least one geological data file.Specifically, stored and the file of road geological data, detected the road that meets the condition setting in advance from one or more.For example, can detect 300-400 survey line Nei road from least one geological data file.
In step 102, extract the track address in the road detecting and the finger target value in the road that extraction detects.
The track address in road can Shi Gai road the position of track data storage, that is, obtain the path of the track data in this road.The memory location of file at the track data place that for example, the track address in road can comprise and the position of the track data in road in this file.
Index can be for describing the various indexs of attribute of geological data, for example, can be ordinate, static correction value, offset distance of horizontal ordinate, the common midpoint of ordinate, common midpoint (CMP, Common Middle Ponit) number, the common midpoint of horizontal ordinate, the geophone station of ordinate, the geophone station of horizontal ordinate, the shot point of shot point etc.Should be appreciated that, be not limited to above cited index.
In one example, the N kind of extracting the road detecting refers to target value, and N is greater than 0 natural number.N kind index can be preset by user, also can be defaulted as conventional index.
In step 103, the track address in the road with identical finger target value among the road detecting is divided into a subset.Specifically, according to the finger target value in the road detecting, the track address in the road detecting is divided, the track address in the road with identical finger target value is divided into a subset, to form at least one subset.Should be appreciated that, for a kind of index, the quantity of the subset of formation depends on the quantity of the different value of this index.
In a preferred embodiment, utilize the method shown in Fig. 2 that the track address in the road with identical finger target value among the road detecting is divided into a subset.
In step 104, in the mode of shining upon, the finger target value of the index of each subset, each subset and each subset are stored in index file.Specifically, by the finger target value of the index of each subset, each subset and corresponding the storing in index file of each subset, like this, the index of a subset and refer to that target value is equivalent to the label of this subset.
In step 105, receive the scope of the finger target value of user's input.Specifically, the M kind that receives user input refers to the scope of target value,, receives in the M kind index of user's input every kind of scope that refers to target value that is, and wherein, M is greater than 0 natural number that is less than or equal to N.Should be appreciated that, user inputs the scope that M kind refers to target value, that is, user wants to obtain M kind in geological data file and refers to the scope Nei road geological data of target value in input.
In step 106, the corresponding subset of finger target value from index file in sensing range.Can first from index file, detect the subset that has mapping relations with described M kind index, that is, from index file, detect the corresponding subset of M kind index, in other words, from index file, detect the subset only with M kind index.Then refer to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value, wherein, M is greater than 0 natural number that is less than or equal to N.
In step 107, read the road geological data of storing under the track address that the subset that detects comprises.Specifically, first obtain the track address that the subset that detects comprises, then read according to the track address of obtaining the road geological data of storing under this track address.Can use existing various algorithm to read according to the track address of obtaining the road geological data of storing under this track address.
Fig. 2 illustrates the process flow diagram that according to an embodiment of the invention track address in the road with identical finger target value among the road detecting is divided into the method for a subset.Can be in the method shown in 103 o'clock execution graphs 2 of execution step.
In step 201, the identical i that has among the road detecting is referred to the track address in the road of target value is divided into an i subset, wherein, the initial value of i is 1.
Therefore, in one example, the step 104 of Fig. 1 can also comprise: in the mode of shining upon, the i of the i index of the each i subset being generated by step 201, each i subset is referred to target value and each i subset store in index file.
In step 202, determine whether i equals N.
When determine that i is not equal to N in step 202 time, in step 203, make i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, returns to step 202.
Therefore, in one example, the step 104 of Fig. 1 can also comprise: in the mode of shining upon, the 1st index to the i of the 1st index to the i index of the each i subset being generated by step 203, each i subset is referred to target value and each i subset store in index file.
Fig. 3 illustrates the block diagram of the equipment that obtains according to an embodiment of the invention geological data.
As shown in Figure 3, the equipment 300 that obtains geological data according to the present invention comprises: detecting unit 310, extraction unit 320, subset division unit 330, storage unit 340, receiving element 350, subset detecting unit 360 and reading unit 370.
Detecting unit 310 detects the road that meets predetermined condition from least one geological data file.Specifically, detecting unit 310 has been stored and the file of road geological data, has been detected the road that meets the condition setting in advance from one or more.For example, detecting unit 310 can detect 300-400 survey line Nei road from least one geological data file.
Extraction unit 320 extracts the track address in the road detecting and extracts the finger target value in the road detecting.The track address in road can Shi Gai road the position of track data storage, that is, obtain the path of the track data in this road.Index can be for describing the various indexs of attribute of geological data.
In one example, the N kind that extraction unit 320 extracts the road detecting refers to target value, and N is greater than 0 natural number.N kind index can be preset by user, also can be defaulted as conventional index.
The track address in the road with identical finger target value among the road detecting is divided into a subset by subset division unit 330.Specifically, subset division unit 330 is divided the track address in the road detecting according to the finger target value in the road detecting, the track address in the road with identical finger target value is divided into a subset, to form at least one subset.
Storage unit 340 stores the finger target value of the index of each subset, each subset and each subset in index file in the mode of mapping.Specifically, storage unit 340 is the finger target value of the index of each subset, each subset and corresponding the storing in index file of each subset, like this, and the index of a subset and refer to that target value is equivalent to the label of this subset.
Receiving element 350 receives the scope of the finger target value of user's input.Specifically, the M kind that receiving element 350 receives user input refers to the scope of target value,, receives in the M kind index of user's input every kind of scope that refers to target value that is, and wherein, M is greater than 0 natural number that is less than or equal to N.
Subset detecting unit 360 is the corresponding subset of finger target value in sensing range from index file.Subset detecting unit 360 can comprise: the first detecting unit (not shown) and the second detecting unit (not shown).The first detecting unit detects the subset that has mapping relations with described M kind index from index file.The second detecting unit refers to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value.
Fig. 4 illustrates the block diagram of subset division unit according to an embodiment of the invention.
As shown in Figure 4, comprise according to subset division of the present invention unit 330: the first division unit 410, determining unit 420 and the second division unit 430.
The first division unit 410 refers to that by the identical i that has among the road detecting the track address in the road of target value is divided into an i subset, and wherein, the initial value of i is 1.
Therefore, in one example, the storage unit 340 in Fig. 3 refers to that by the i index of the each i subset being generated by the first division unit 410, the i of each i subset target value and each i subset store in index file in the mode of mapping.
Determining unit 420 determines whether i equals N.
In the time that determining unit 420 determines that i is not equal to N, the second division unit 430 makes i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, return to determining unit 420 and determine whether i equals N.
Therefore, in one example, the storage unit 340 in Fig. 3 refers to that by the 1st index to the i of the 1st index to the i index of the each i subset being generated by the second division unit 420, each i subset target value and each i subset store in index file in the mode of mapping.
In addition, may be implemented as computer program according to the said method of exemplary embodiment of the present invention, thereby in the time of this program of operation, realize said method.Can be implemented nextport hardware component NextPort according to the unit in the equipment of exemplary embodiment of the present invention.Those skilled in the art, according to the performed processing of unit limiting, can for example use field programmable gate array (FPGA) or special IC (ASIC) to realize unit.
According to the method and apparatus that obtains geological data of the present invention, do not need the geological data in all geological data files to scan and just can obtain rapidly the geological data in required scope, greatly shorten the time of obtaining geological data.
Although represented and described some embodiments of the present invention, it should be appreciated by those skilled in the art that in the case of not departing from by claim and equivalent thereof and limit the principle of the present invention and spirit of its scope, can modify to these embodiment.
Claims (16)
1. a method of obtaining geological data, comprising:
A) detect from least one geological data file the road that meets predetermined condition;
B) extract the track address in the road detecting and the finger target value in the road that extraction detects;
C) track address in the road with identical finger target value among the road detecting is divided into a subset;
D) in the mode of shining upon, the finger target value of the index of each subset, each subset and each subset are stored in index file;
E) scope of the finger target value of reception user input;
F) the corresponding subset of finger target value in sensing range from index file;
G) read the road geological data of storing under the track address that the subset that detects comprises.
2. the step of the method for claim 1, wherein extracting the finger target value in the road detecting comprises: the N kind of extracting the road detecting refers to target value, and N is greater than 0 natural number,
Wherein, step c) comprises:
C1) the identical i that has among the road detecting is referred to the track address in the road of target value is divided into an i subset;
C2) determine whether i equals N;
C3) in the time that i is not equal to N, make i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, return to step C2),
Wherein, the initial value of i is 1.
3. method as claimed in claim 2, wherein, step d) comprises:
In the mode of mapping by by step C1) the i index of each i subset of generating, the i of each i subset refer to that target value and each i subset store in index file.
4. method as claimed in claim 2, wherein, step d) comprises:
In the mode of mapping by by step C3) the 1st index to the i index of each i subset of generating, the 1st index to the i of each i subset refer to that target value and each i subset store in index file.
5. the method for claim 1, wherein step e) comprises:
The M kind that receives user input refers to that the scope of target value, M are to be greater than 0 natural number that is less than or equal to N,
Wherein, step f) comprises:
From index file, detect the subset that has mapping relations with described M kind index;
Refer to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value.
6. the method for claim 1, wherein the described road that meets predetermined condition is predetermined survey line Nei road.
7. the method for claim 1, wherein, described index comprises at least one in following: the horizontal ordinate of the horizontal ordinate of shot point, the ordinate of shot point, geophone station, the ordinate of geophone station, common midpoint number, the horizontal ordinate of common midpoint, the ordinate of common midpoint, static correction value, offset distance.
8. the method for claim 1, wherein position of the track data storage in the track address Shi Gai road in described road.
9. an equipment that obtains geological data, comprising:
Detecting unit, detects the road that meets predetermined condition from least one geological data file;
Extraction unit, extracts the track address in the road detecting and the finger target value in the road that extraction detects;
Subset division unit, is divided into a subset by the track address in the road with identical finger target value among the road detecting;
Storage unit, stores the finger target value of the index of each subset, each subset and each subset in index file in the mode of shining upon;
Receiving element, the scope of the finger target value of reception user input;
Subset detecting unit, the corresponding subset of finger target value from index file in sensing range;
Reading unit, reads the road geological data of storing under the track address that the subset that detects comprises.
10. equipment as claimed in claim 9, wherein, the N kind that extraction unit extracts the road detecting refers to target value, and N is greater than 0 natural number, and subset division unit comprises:
The first division unit, refers to that by the identical i that has among the road detecting the track address in the road of target value is divided into an i subset;
Determining unit, determines whether i equals N;
The second division unit, in the time that determining unit determines that i is not equal to N, makes i=i+1, for each i-1 subset, the identical i that has among this i-1 subset is referred to the track address in the road of target value is divided into an i subset of this i-1 subset, return to determining unit and determine whether i equals N
Wherein, the initial value of i is 1.
11. equipment as claimed in claim 10, wherein, storage unit refers to that by the i index of the each i subset being generated by the first division unit, the i of each i subset target value and each i subset store in index file in the mode of mapping.
12. equipment as claimed in claim 10, wherein, storage unit refers to that by the 1st index to the i index of the each i subset being generated by the second division unit, the 1st index to the i of each i subset target value and each i subset store in index file in the mode of mapping.
13. equipment as claimed in claim 9, wherein, the M kind that receiving element receives user input refers to the scope of target value, and M is greater than 0 natural number that is less than or equal to N, and subset detecting unit comprises:
The first detecting unit detects the subset that has mapping relations with described M kind index from index file;
The second detecting unit, refers to that from M kind described in the sub-centralized detecting detecting M kind that target value all meets user input refers to the subset of the scope of target value.
14. equipment as claimed in claim 9, wherein, the described road that meets predetermined condition is predetermined survey line Nei road.
15. equipment as claimed in claim 9, wherein, described index comprises at least one in following: the horizontal ordinate of the horizontal ordinate of shot point, the ordinate of shot point, geophone station, the ordinate of geophone station, common midpoint number, the horizontal ordinate of common midpoint, the ordinate of common midpoint, static correction value, offset distance.
16. equipment as claimed in claim 9, wherein, the position of the track data storage in the track address Shi Gai road in described road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067404.2A CN103837890B (en) | 2014-02-26 | 2014-02-26 | Obtain the method and apparatus of geological data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410067404.2A CN103837890B (en) | 2014-02-26 | 2014-02-26 | Obtain the method and apparatus of geological data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103837890A true CN103837890A (en) | 2014-06-04 |
| CN103837890B CN103837890B (en) | 2016-07-06 |
Family
ID=50801589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410067404.2A Expired - Fee Related CN103837890B (en) | 2014-02-26 | 2014-02-26 | Obtain the method and apparatus of geological data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103837890B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317536A (en) * | 2014-11-12 | 2015-01-28 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | Device and method for storing seismic data cube and reading seismic channels |
| CN109918371A (en) * | 2019-01-25 | 2019-06-21 | 中国石油天然气股份有限公司 | A kind of methods, devices and systems of storage, the access of seismic interpretation performance data |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6016545A (en) * | 1997-12-16 | 2000-01-18 | Advanced Micro Devices, Inc. | Reduced size storage apparatus for storing cache-line-related data in a high frequency microprocessor |
| US7039627B1 (en) * | 2000-12-22 | 2006-05-02 | Nortel Networks Limited | Method and apparatus for performing a radix search by selecting one of a valid table and a transition table |
| CN101019171A (en) * | 2004-07-23 | 2007-08-15 | 意大利电信股份公司 | Method for forming a vector codeboo, method and device for compressing data, and distributed speech recognition system |
| CN103576203A (en) * | 2012-08-09 | 2014-02-12 | 地球物理集团公司 | Adaptive sweep method and device for seismic exploration |
-
2014
- 2014-02-26 CN CN201410067404.2A patent/CN103837890B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6016545A (en) * | 1997-12-16 | 2000-01-18 | Advanced Micro Devices, Inc. | Reduced size storage apparatus for storing cache-line-related data in a high frequency microprocessor |
| US7039627B1 (en) * | 2000-12-22 | 2006-05-02 | Nortel Networks Limited | Method and apparatus for performing a radix search by selecting one of a valid table and a transition table |
| CN101019171A (en) * | 2004-07-23 | 2007-08-15 | 意大利电信股份公司 | Method for forming a vector codeboo, method and device for compressing data, and distributed speech recognition system |
| CN103576203A (en) * | 2012-08-09 | 2014-02-12 | 地球物理集团公司 | Adaptive sweep method and device for seismic exploration |
Non-Patent Citations (1)
| Title |
|---|
| 杜军辉: "《地震数据建模技术及其在断层数据中的应用研究》", 《中国优秀硕士学位论文全文数据库 基础科学辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317536A (en) * | 2014-11-12 | 2015-01-28 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | Device and method for storing seismic data cube and reading seismic channels |
| CN104317536B (en) * | 2014-11-12 | 2017-09-15 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | Store seismic data cube and read the device and method of the geological data of seismic channel |
| CN109918371A (en) * | 2019-01-25 | 2019-06-21 | 中国石油天然气股份有限公司 | A kind of methods, devices and systems of storage, the access of seismic interpretation performance data |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103837890B (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2019201880B2 (en) | System and method for automatically correlating geologic tops | |
| US8219322B2 (en) | Processing of stratigraphic data | |
| US20100214870A1 (en) | Method and apparatus for dynamic extraction of extrema-based geometric primitives in 3d voxel volumes | |
| CN109100782B (en) | Appointed shot gather record acquisition method, electronic equipment and computer storage medium | |
| CN109492775B (en) | Geological structure interpretation detection method, geological structure interpretation detection device and readable storage medium | |
| CN107578438A (en) | Circle recognition methods, device and electronic equipment | |
| Li et al. | Automatic fracture–vug identification and extraction from electric imaging logging data based on path morphology | |
| CN104317536A (en) | Device and method for storing seismic data cube and reading seismic channels | |
| CN103837890A (en) | Seismic data acquiring method and device | |
| US20100228486A1 (en) | Method and system for seismic data processing | |
| Figueiredo* et al. | A clustering-based approach to map 3D seismic horizons | |
| CN105740818A (en) | Artificial mark detection method applied to augmented reality | |
| CN105445793A (en) | Method and apparatus for determining bad trace data | |
| CN103076632B (en) | Method and device for detecting developing degree of cracks in oil and gas reservoir | |
| US9442207B1 (en) | System and method for computing residual moveout from seismic images | |
| CN108035710B (en) | The method for dividing deep layer rock geology phase based on data mining | |
| Li et al. | Fracture extraction from FMI based on multiscale mathematical morphology | |
| US11965997B2 (en) | Determining fault surfaces from fault attribute volumes | |
| CN112305591B (en) | Tunnel advanced geological prediction method and computer readable storage medium | |
| CN105277981A (en) | Non-consistent time-lapse seismic bin matching method based on wave field continuation compensation | |
| CN110824559B (en) | Method and device for generating co-coordinate point gather and computer-readable storage medium | |
| CN109471173B (en) | Residual static correction method and device | |
| CN103837896A (en) | Method for carrying out pre-stacking noise reduction on seismic data | |
| US10761230B2 (en) | System and method for identifying artifacts in seismic images | |
| US10317550B2 (en) | Fracture and stress characterization using layer thickness variation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180202 Address after: 072751 Zhuozhou, Baoding, Fan Yang Road West, No. 189 Patentee after: BGP INC., CHINA NATIONAL PETROLEUM Corp. Address before: No. 216, No. 216, Huayang Avenue, Huayang Town, Shuangliu County, Shuangliu County, Sichuan Patentee before: GEOPHYSICAL EXPLORATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200916 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: BGP Inc., China National Petroleum Corp. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 072751 Zhuozhou, Baoding, Fan Yang Road West, No. 189 Patentee before: BGP Inc., China National Petroleum Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |