CN114528280A - Auxiliary standardization method for original layering of drill holes - Google Patents

Auxiliary standardization method for original layering of drill holes Download PDF

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Publication number
CN114528280A
CN114528280A CN202111672018.2A CN202111672018A CN114528280A CN 114528280 A CN114528280 A CN 114528280A CN 202111672018 A CN202111672018 A CN 202111672018A CN 114528280 A CN114528280 A CN 114528280A
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stratum
standard
layering
area
data
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CN202111672018.2A
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李虎
商金华
尚浩
王敏
张兵兵
刘子奇
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Jinan Rail Transit Group Co Ltd
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Jinan Rail Transit Group Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21Design, administration or maintenance of databases
    • G06F16/215Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases

Abstract

A method of assisted normalization of a borehole raw layer, comprising: selecting typical profile distribution in the drilling arrangement area according to the geological condition in the area; drawing all typical section maps according to the layering information of the original drill holes to finish the stratum comparison among the drill holes; according to the connected section map, assigning a corresponding initial standard layering code number to each stratum on the section map; continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard; other boreholes are normalized one by one according to the established standard formation. The method is characterized in that a standard stratum table in a research area is established by combining original hierarchical data of the drill holes, other data of the research area, professional knowledge and the like, then, according to the established standard stratum table, a visual interface is provided to assist professionals in standardizing all other non-standardized drill holes, and the existing standard stratum is modified in an iterative mode along with deepening of cognition.

Description

Auxiliary standardization method for original layering of drill holes
Technical Field
The invention relates to the field of geological information, in particular to an auxiliary standardization method for original layering of a drill hole.
Background
With the advance of geological data collection work, a lot of drilling data are collected in all cities in the country at present, but as drilling data are complex in source, inconsistent in format and different, and inconsistent in reference standard specification, all engineering project data do not have a unified standard, and particularly hierarchical data cannot be unified, so that a lot of data are collected but cannot be integrated for further analysis and evaluation. The standardization work has the disadvantages of large workload, high requirements on the technical level and experience of professionals, time and labor consumption, and no convenient solution.
Disclosure of Invention
In view of the above, the present invention has been developed to provide a secondary method of standardizing a raw layer of a borehole that overcomes or at least partially solves the above-mentioned problems.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
a method of assisted normalization of a borehole raw layer, comprising:
s100, selecting typical section distribution in a drilling arrangement area according to the geological condition in the area;
s200, drawing all typical section maps according to the original drilling layering information to finish stratum comparison among the drill holes;
s300, according to the connected section view, assigning a corresponding initial standard layering code number to each stratum on the section view;
s400, continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard;
s500, according to the established standard stratum, other drill holes are standardized one by one.
Further, the regional geologic condition acquisition method comprises the following steps: and identifying the distribution of the stratums in the area and the distribution condition of special structures according to the collected data, wherein the special structures at least comprise folds and faults.
Further, a typical profile includes: a predetermined formation and important special configurations in the covered area, wherein the special configurations at least comprise folds and faults.
Further, the original borehole layer represents the layer given in the original data after geological exploration, and the stratum numbers given to the same stratum of different projects are different by taking the project as a unit.
Further, a method of completing stratigraphic correlation between boreholes comprises: according to the stratum description and judgment of technicians, in the drilling holes of different projects, if the geological times of all the stratums are the same, the lithology and color contents are similar, and the sequence of the upper stratum and the lower stratum is basically consistent, comparison can be carried out, and a comparison relationship is established.
Further, according to the connected section maps, each stratum on the section maps is assigned with a corresponding initial standard layering code, wherein each stratum represents all the stratums disclosed by the borehole and the section maps, and the standard layering code represents the serial number of the stratum in the standard stratum scheme finally completed by combination.
Further, in S400, according to the original geological exploration data of the geological map, it is determined whether the current standard stratigraphic scheme matches the current data, and if the current standard stratigraphic scheme does not match the current data, the standard stratigraphic scheme is modified until the current data is modified.
Further, the method for standardizing other boreholes one by one is as follows: and after the established mapping relation between the original stratum and the standard stratum collected by each project is established, standardizing other drill holes according to the mapping relation.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
the invention discloses an auxiliary standardization method for original layering of a drill hole, which comprises the following steps: selecting typical profile distribution in the drilling arrangement area according to the geological condition in the area; drawing all typical section maps according to the layering information of the original drill holes to finish the stratum comparison among the drill holes; according to the connected section map, assigning a corresponding initial standard layering code number to each stratum on the section map; continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard; other boreholes are normalized one by one according to the established standard formation. The invention combines the original layered data of the drill hole, other data of the research area, professional knowledge and the like to establish a standard stratum table in the research area, then the professional is assisted by providing a visual interface to standardize all other non-standardized drill holes according to the established standard stratum table, and the existing standard stratum is modified in an iterative way along with the deepening of the knowledge without completely re-standardizing the standardized data.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of an auxiliary normalization method for drilling original layer in embodiment 1 of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In order to solve the problems in the prior art, the embodiment of the invention provides an auxiliary standardization method for original layering of a drill hole.
Example 1
The embodiment discloses an auxiliary standardization method for original layering of a drill hole, as shown in fig. 1, comprising the following steps:
s100, selecting typical section distribution in a drilling arrangement area according to the geological condition in the area; specifically, the regional geology obtaining method comprises the following steps: and identifying the distribution of the stratums in the area and the distribution condition of special structures according to the collected data, wherein the special structures at least comprise folds and faults. The typical profile includes: a predetermined formation and important special configurations in the covered area, wherein the special configurations at least comprise folds and faults.
S200, drawing all typical section maps according to the original drilling layering information to finish stratum comparison among the drill holes; specifically, the original borehole layer represents a layer given in original data after geological exploration, and the stratum numbers given to the same stratum of different projects are different by taking the project as a unit. The method for completing stratigraphic correlation between boreholes comprises: according to the stratum description and judgment of technicians, in the drilling holes of different projects, if the geological ages of all the stratums are the same, the lithology and color contents are similar, and the sequence of the upper stratum and the lower stratum is basically consistent, comparison can be carried out, and a comparison relation is established.
S300, according to the connected section view, assigning a corresponding initial standard layering code number to each stratum on the section view; specifically, according to the connected section diagrams, each stratum on the section diagrams is assigned with a corresponding initial standard layering code, wherein each stratum represents all the stratums disclosed by the borehole and the section diagrams, and the standard layering code represents the serial number of the stratum in the standard stratum scheme finally completed by merging.
S400, continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard; specifically, according to the original geological exploration data of the geological map, whether the current standard stratum scheme is in accordance with the current data or not is judged, and if the current standard stratum scheme is not in accordance with the current data, the standard stratum scheme is modified until the current data is modified.
S500, according to the established standard stratum, other drill holes are standardized one by one. Specifically, the method for standardizing other boreholes one by one comprises the following steps: and after the established mapping relation between the original stratum and the standard stratum collected by each project is established, standardizing other drill holes according to the mapping relation.
The embodiment discloses an auxiliary standardization method for original layering of a drill hole, which comprises the following steps: selecting typical section distribution in a drilling arrangement area according to the geological condition in the area; drawing all typical sectional views according to the original borehole layering information to finish stratum comparison among boreholes; according to the connected section map, assigning a corresponding initial standard layering code number to each stratum on the section map; continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard; other boreholes are normalized one by one according to the established standard formation. The invention combines the original layered data of the drill hole, other data of the research area, professional knowledge and the like to establish a standard stratum table in the research area, then the professional is assisted by providing a visual interface to standardize all other non-standardized drill holes according to the established standard stratum table, and the existing standard stratum is modified in an iterative way along with the deepening of the knowledge without completely re-standardizing the standardized data.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. Of course, the processor and the storage medium may reside as discrete components in a user terminal.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in memory units and executed by processors. The memory unit may be implemented within the processor or external to the processor, in which case it can be communicatively coupled to the processor via various means as is known in the art.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

Claims (8)

1. An auxiliary normalization method for original layering of a borehole, comprising:
s100, selecting typical section distribution in a drilling arrangement area according to the geological condition in the area;
s200, drawing all typical section maps according to the original borehole layering information to finish stratum comparison among boreholes;
s300, according to the connected section view, assigning a corresponding initial standard layering code number to each stratum on the section view;
s400, continuously adjusting the layering code number of the drilling data by combining a plurality of profiles and other related geological data in the area, modifying to obtain a standard stratum in the area, and forming a standard;
s500, according to the established standard stratum, other drill holes are standardized one by one.
2. An auxiliary method for standardizing the original layering of the drill hole as claimed in claim 1, wherein the regional geology is obtained by: and identifying the distribution of the stratums in the area and the distribution condition of special structures according to the collected data, wherein the special structures at least comprise folds and faults.
3. A method of assisting in the normalization of a raw layer of a borehole according to claim 1, wherein the representative profile comprises: a predetermined formation and important special configurations in the covered area, wherein the special configurations at least comprise folds and faults.
4. The method of claim 1, wherein the original borehole layer represents a layer given in the original data after geological exploration, and the formation codes given to the same formation of different projects are different in terms of projects.
5. A method of assisting in the normalization of a raw layer of a borehole according to claim 1, wherein the method of performing stratigraphic correlation between boreholes comprises: according to the stratum description and judgment of technicians, in the drilling holes of different projects, if the geological ages of all the stratums are the same, the lithology and color contents are similar, and the sequence of the upper stratum and the lower stratum is basically consistent, comparison can be carried out, and a comparison relation is established.
6. An auxiliary normalization method for original layering of borehole according to claim 1, wherein each stratum on the profile is assigned with corresponding initial standard layering code according to the connected profile, wherein each stratum represents all the strata exposed by borehole and profile, and the standard layering code represents the number of the stratum in the final merged standard stratum scheme.
7. The method of claim 1, wherein in step S400, based on the geological map raw geological survey data, it is determined whether the current standard stratigraphic scheme matches the current data, and if the current standard stratigraphic scheme does not match the current data, the standard stratigraphic scheme is modified until the current data is matched.
8. An auxiliary method for standardizing the original layering of boreholes as recited in claim 1 wherein the other boreholes are standardized one by: and after the established mapping relation between the original stratum and the standard stratum collected by each project is established, standardizing other drill holes according to the mapping relation.
CN202111672018.2A 2021-12-31 2021-12-31 Auxiliary standardization method for original layering of drill holes Pending CN114528280A (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102646141A (en) * 2012-02-17 2012-08-22 上海同岩土木工程科技有限公司 Automatic graphing method for geological section map of non-isobathic drilled hole
CN106777391A (en) * 2017-02-21 2017-05-31 河海大学 Geologic section modeling method based on drill hole information and knowledge reasoning technology
CN109979011A (en) * 2019-03-22 2019-07-05 李潇 Plains region three-dimensional geological model building method based on multi-source heterogeneous data
CN110096565A (en) * 2019-05-27 2019-08-06 江苏省测绘工程院 A kind of multi-source data standardization processing method of integration engineering Geological Achievements
US20200209424A1 (en) * 2019-01-02 2020-07-02 Yangtze University Method and device for identifying microfacies of limestone shoal
CN111583407A (en) * 2020-06-05 2020-08-25 武汉正远岩土科技有限公司 Efficient three-dimensional geological modeling intelligent processing method based on paper drilling
CN112381937A (en) * 2020-11-03 2021-02-19 广东省地质调查院 Multi-source geological data coupling modeling method based on drilling and complex geological profile
WO2021180178A1 (en) * 2020-03-13 2021-09-16 广州轨道交通建设监理有限公司 Geological data processing method, system and apparatus, and storage medium
CN113436327A (en) * 2021-06-07 2021-09-24 中国地质大学(武汉) Three-dimensional geological model modeling method and device and readable storage medium

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102646141A (en) * 2012-02-17 2012-08-22 上海同岩土木工程科技有限公司 Automatic graphing method for geological section map of non-isobathic drilled hole
CN106777391A (en) * 2017-02-21 2017-05-31 河海大学 Geologic section modeling method based on drill hole information and knowledge reasoning technology
US20200209424A1 (en) * 2019-01-02 2020-07-02 Yangtze University Method and device for identifying microfacies of limestone shoal
CN109979011A (en) * 2019-03-22 2019-07-05 李潇 Plains region three-dimensional geological model building method based on multi-source heterogeneous data
CN110096565A (en) * 2019-05-27 2019-08-06 江苏省测绘工程院 A kind of multi-source data standardization processing method of integration engineering Geological Achievements
WO2021180178A1 (en) * 2020-03-13 2021-09-16 广州轨道交通建设监理有限公司 Geological data processing method, system and apparatus, and storage medium
CN111583407A (en) * 2020-06-05 2020-08-25 武汉正远岩土科技有限公司 Efficient three-dimensional geological modeling intelligent processing method based on paper drilling
CN112381937A (en) * 2020-11-03 2021-02-19 广东省地质调查院 Multi-source geological data coupling modeling method based on drilling and complex geological profile
CN113436327A (en) * 2021-06-07 2021-09-24 中国地质大学(武汉) Three-dimensional geological model modeling method and device and readable storage medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何静;何晗晗;郑桂森;刘予;周圆心;肖景泽;王纯君;: "北京五环城区浅部沉积层的三维地质结构建模", 中国地质, no. 02, 15 April 2019 (2019-04-15) *

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