CN115712152A - Hydrological comprehensive exploration system and method for underground reservoir - Google Patents
Hydrological comprehensive exploration system and method for underground reservoir Download PDFInfo
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- CN115712152A CN115712152A CN202211253969.0A CN202211253969A CN115712152A CN 115712152 A CN115712152 A CN 115712152A CN 202211253969 A CN202211253969 A CN 202211253969A CN 115712152 A CN115712152 A CN 115712152A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000013507 mapping Methods 0.000 claims description 10
- 238000010187 selection method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000011835 investigation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000001514 detection method Methods 0.000 description 11
- 239000011435 rock Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The application discloses hydrology comprehensive exploration system and method of underground reservoir, the system includes: the device comprises a selecting unit, a drilling unit, a probing unit and an analyzing unit; the selecting unit is connected with the drilling unit and used for selecting an exploration area and selecting exploration points based on the exploration area; the drilling unit is used for drilling based on the exploration point to obtain an exploration hole; the exploration unit is connected with the analysis unit and is used for exploring based on the exploration hole to obtain hydrologic comprehensive information; the analysis unit is also connected with the selection unit and is used for obtaining an analysis result based on the hydrologic comprehensive information. And analyzing whether the condition for establishing the underground reservoir can be met in the exploration area or not based on the hydrologic information and the data information of the established underground reservoir. And by combining the geological distribution map, the investigation region can be accurately analyzed, and support is provided for the construction and maintenance of the underground reservoir.
Description
Technical Field
The application belongs to the technical field of underground reservoir exploration, and particularly relates to a hydrologic comprehensive exploration system and method for an underground reservoir.
Background
Compared with the above-ground reservoir, the underground reservoir has its specific advantages. Firstly, the underground reservoir saves a large amount of surface space; secondly, because the influence of the existing overground reservoir on the environment is increasingly serious, and the negative influence of the underground reservoir on the environment is smaller, the ecological environment can be improved in many aspects by building the underground reservoir; thirdly, the underground reservoir is flexible and changeable, and can be built even underground in mountains and rivers; fourthly, the influence of ground pollutants on the underground water is small, so that the water quality is good; fifthly, the underground reservoir can reduce the problems of water resource waste and the like caused by water evaporation.
While the underground reservoir has many advantages, the construction is different from the above-ground reservoir, and the requirements of the underground reservoir on hydrogeological conditions are also very strict. Therefore, prior to the construction of underground reservoirs, necessary geological surveys are conducted. The lithology and structural characteristics of the formation in the zone are known. A large number of rock and rock soil samples are collected to carry out mechanical experiments, and after the reservoir can be really built, the construction of subsequent engineering can be prepared.
In the prior art, hydrogeological survey needs to drill a well at the monitoring point, will survey integrated on the pipeline, and pipeline and survey probe go into the well in the lump and carry out dynamic monitoring for survey probe extremely easily bumps at the in-process that goes into the well, influences survey probe's result of use and life.
Disclosure of Invention
The application provides a hydrologic comprehensive exploration system and method for an underground reservoir.
In order to achieve the above purpose, the present application provides the following solutions:
a hydrologic complex exploration system for an underground reservoir, comprising: the device comprises a selecting unit, a drilling unit, a probing unit and an analyzing unit;
the area selection unit is used for selecting a probing area and selecting a probing point based on the probing area;
the drilling unit is used for drilling based on the exploration point to obtain an exploration hole;
the exploration unit is used for exploring based on the exploration hole to obtain hydrological comprehensive information;
the analysis unit is used for obtaining an analysis result based on the hydrologic comprehensive information.
Preferably, the selection unit includes: a mapping module and a preselection module;
the mapping module is used for mapping the exploration area to obtain a geological distribution map;
the pre-selection module is used for carrying out exploration point selection on the exploration area based on the geological distribution map.
Preferably, the probing unit comprises a probing pipe, a probing device and a probing protection device;
the probing pipe is used for carrying the probing device and the probing protection device
The exploration device is used for acquiring the hydrologic comprehensive information;
the probing protection device is used for protecting the probing device.
Preferably, the analysis module comprises a database, a hydrologic information analysis unit and a geological analysis unit;
the geological analysis unit is used for obtaining geological analysis information based on the geological distribution map;
the hydrologic information analysis unit is used for analyzing the hydrologic comprehensive information to obtain hydrologic analysis information;
the database is used for storing the geological distribution map, the geological analysis information, the hydrologic comprehensive information and the hydrologic analysis information.
Preferably, the database is also used for storing basic information of the successfully built underground reservoir engineering;
the basic information includes geological maps and hydrological information.
The application also provides a hydrologic comprehensive exploration method for the underground reservoir, which comprises the following steps:
s1, selecting a probing area, and selecting a probing point based on the probing area;
s2, drilling based on the exploration points to obtain exploration holes;
s3, carrying out hydrological information exploration on the exploration hole to obtain hydrological comprehensive information;
and S4, analyzing the hydrologic comprehensive information to obtain an analysis result.
Preferably, the method for selecting the probing area includes:
and mapping all the regions to be detected to obtain a geological distribution map, and selecting the regions to be detected based on the geological distribution map.
Preferably, the method of deriving the analysis result comprises: and analyzing the geological distribution map of the exploration area and the hydrologic comprehensive information to obtain an analysis result.
The beneficial effect of this application does:
the application discloses a hydrologic comprehensive exploration system and method for an underground reservoir. The geological distribution map is combined, the exploration area can be accurately analyzed, and support is provided for building and maintaining the underground reservoir.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings required to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a comprehensive hydrologic exploration system for an underground reservoir according to the present application;
fig. 2 is a schematic flow chart of the hydrological comprehensive exploration method for the underground reservoir.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1, a comprehensive hydrologic exploration system for an underground reservoir according to the present invention includes: the device comprises a selecting unit, a drilling unit, a probing unit and an analyzing unit;
it is generally recognized that conditions under which an underground reservoir can be built include: a certain water-containing layer thickness is provided, and preferably more than 10 m; has a relatively large distribution area, preferably greater than 100 square kilometers; the granularity of the aquifer is coarse, the water storage or water supply performance is strong, and the water storage coefficient is generally more than 0.20; the water conductivity is good, the water conductivity coefficient is generally more than 500m/d, and particularly, the groundwater aquifer has close supply, supply and discharge relations with the riverway. Underground reservoirs in alluvial fans, river valleys and other areas have great development and utilization values because of close contact with river water, fast replenishment and recovery and can obtain fast replenishment and recovery in a short time; in underground reservoirs in basins and inclined areas, direct connection with river water is weakened, replenishment is slow, and recovery is difficult to obtain completely in a short period.
Therefore, firstly, the exploration area is preliminarily screened according to factors such as geographical position, weather conditions and the like, wherein the preliminary screening conditions are as follows: at the exit of a river, canyon or basin, depression; the geological condition is good, and the fault is avoided; the climate and hydrological conditions ensure sufficient water quantity; and whether the underground reservoir needs to be built or not is considered, and the number of the submerged residents is reduced as much as possible. And obtaining a preliminary qualified probing area. And further exploring the preliminarily qualified exploration area through an area selection unit to determine whether the condition for constructing the underground reservoir is met.
The area selection unit comprises a mapping module and a preselection module;
the mapping module comprises a measurement submodule and a drawing submodule; the measurement sub-module adopts a geological radar to carry out geological exploration on an exploration area, and mainly explores underground rocks, rock stratums and water flow conditions of the exploration area; and the drawing submodule carries out drawing on the basis of the geological radar detection information to obtain a geological distribution map of the exploration area. The geological map comprises water flow information, rock stratum distribution and the like.
And transmitting the obtained geological distribution map to an analysis module, calling basic information of the successfully built underground reservoir project stored in a database through a geological analysis unit in the analysis module, and obtaining a geological distribution analysis result through comparing and analyzing the geological distribution map of the exploration area with the geological distribution map of the successfully built underground reservoir project stored in the database. When the similarity is high, for example, the similarity is greater than 80%, it is considered that borehole detection is possible. When the similarity is low, for example, the similarity is greater than 40% and less than 80%, the worker needs to perform verification judgment according to experience. And if the similarity is lower than 40%, eliminating the detected region from the primary screening result without considering the detected region.
The analysis process of the geological analysis unit comprises the following steps:
carrying out graying processing on the geological distribution map of the exploration area and the geological distribution map of the successfully built underground reservoir project stored in the database to obtain a grayscale image of the image;
creating a one-dimensional gray level histogram, and distributing the one-dimensional gray level histogram to [0,255] pixels;
calculating a one-dimensional histogram of the gray level image;
carrying out normalization processing on the one-dimensional histogram;
and calculating the Euclidean distance of the two histograms to calculate the similarity of the images.
And when the analysis result is that the drilling detection can be carried out, the geological analysis unit analyzes the geological distribution map to obtain the position of the exploration point. And the drilling unit is used for drilling based on the position of the exploration point to obtain an exploration hole.
And putting the exploration unit into an exploration hole to explore the hydrologic comprehensive information. The detection unit comprises a detection pipe, a detection device and a detection protection device; the probe pipe is used for carrying a probe device and a probe protection device;
wherein, exploring the pipe and adopting cylinder hollow out construction, exploring the pipe by 6 side fixed columns and two upper and lower circular rings and obtaining, exploring the pipe, exploring the device through exploring protection device and fixing on exploring the pipe. The exploration tube is provided with a hollow structure, so that the influence on the hydrological environment in the exploration hole is reduced while the requirement for carrying the exploration device is met, and the exploration precision is improved.
The exploration device transmits the detected hydrological comprehensive information to the hydrological information analysis unit, wherein the hydrological comprehensive information comprises: runoff, water level, flow velocity, sand content, water quality and other information. And analyzing the hydrological information by adopting ArcGIS software to obtain a water system distribution map, and integrally displaying the underground water flow condition. And comparing and analyzing the water system distribution diagram of the exploration area by combining the data information with the successfully built underground reservoir hydrologic information stored in the database to obtain a hydrologic information analysis result. The analysis results are presented in the form of similarity values. And determining whether to build the underground reservoir or finally judging the comprehensive condition of the underground reservoir according to the empirical judgment of the staff on the hydrologic information analysis result.
In this embodiment, the exploration device can also explore the hydrological information of the constructed underground reservoir.
Example two
As shown in fig. 2, the present application further provides a comprehensive hydrological exploration method for an underground reservoir, and the following steps will be described in detail in this embodiment with reference to an exploration apparatus.
S1, selecting a probing area, and selecting a probing point based on the probing area;
firstly, primarily screening an exploration area according to factors such as geographical position, weather conditions and the like, wherein the primarily screening conditions are as follows: at the exit of a river, canyon or basin, depression; the geological condition is good, and the fault is avoided; the climate and hydrological conditions ensure sufficient water quantity; and whether the underground reservoir needs to be built or not is considered, and the number of the submerged residents is reduced as much as possible. And obtaining a preliminary qualified probing area. And further exploring whether the preliminarily qualified exploration area meets the condition of building an underground reservoir or not through a region selection unit.
Adopting a geological radar to carry out geological exploration on the exploration area, and mainly exploring underground rocks, rock stratums and water flow conditions in the exploration area; and drawing based on the geological radar detection information to obtain a geological distribution map of the exploration area. The geological map comprises water flow information, rock stratum distribution and the like. And comparing and analyzing the geological distribution map of the exploration area with the geological distribution map of the successfully built underground reservoir project to obtain a geological distribution analysis result. When the similarity is high, for example, the similarity is greater than 80%, it is considered that borehole detection is possible. When the similarity is low, for example, the similarity is greater than 40% and less than 80%, the worker needs to perform verification judgment according to experience. And if the similarity is lower than 40%, eliminating the detected region from the primary screening result without considering the detected region.
S2, drilling based on the exploration points to obtain exploration holes;
and when the analysis result is that the drilling detection can be carried out, analyzing the geological distribution map to obtain the position of the detection point. And drilling based on the position of the exploration point to obtain an exploration hole.
S3, hydrological information exploration is carried out on the exploration hole, and hydrological comprehensive information is obtained;
and putting the exploration unit into an exploration hole to explore the hydrologic comprehensive information. The hydrologic integrated information includes: runoff, water level, flow velocity, sand content, water quality and other information.
And S4, analyzing the hydrologic comprehensive information to obtain an analysis result.
And analyzing the hydrological information by adopting ArcGIS software to obtain a water system distribution map, and integrally displaying the underground water flow condition. And comparing and analyzing the water system distribution diagram of the exploration area by combining the data information with the successfully built underground reservoir hydrologic information stored in the database to obtain a hydrologic information analysis result. The analysis results are presented in the form of similarity values. And determining whether to build the underground reservoir or finally judging the comprehensive condition of the underground reservoir according to the empirical judgment of the staff on the hydrologic information analysis result.
The above-described embodiments are merely illustrative of the preferred embodiments of the present application, and do not limit the scope of the present application, and various modifications and improvements made to the technical solutions of the present application by those skilled in the art without departing from the design spirit of the present application should fall within the protection scope defined by the claims of the present application.
Claims (8)
1. A hydrologic complex exploration system for an underground reservoir, comprising: the device comprises a selecting unit, a drilling unit, a probing unit and an analyzing unit;
the area selection unit is connected with the drilling unit and used for selecting an exploration area and selecting an exploration point based on the exploration area;
the drilling unit is used for drilling based on the exploration point to obtain an exploration hole;
the exploration unit is connected with the analysis unit and is used for exploring based on the exploration hole to obtain hydrologic comprehensive information;
the analysis unit is also connected with the selection unit and is used for obtaining an analysis result based on the hydrologic comprehensive information.
2. The comprehensive hydrologic exploration system for an underground reservoir according to claim 1, wherein said district selection unit comprises: a mapping module and a preselection module;
the mapping module is used for mapping the exploration area to obtain a geological distribution map;
the pre-selection module is used for carrying out exploration point selection on the exploration area based on the geological distribution map.
3. The comprehensive hydrologic exploration system for an underground reservoir according to claim 1, wherein said exploration unit comprises an exploration pipe, an exploration device and an exploration protection device;
the probing pipe is used for carrying the probing device and the probing protection device
The exploration device is used for acquiring the hydrologic comprehensive information;
the probing protection device is used for protecting the probing device.
4. The hydrologic comprehensive exploration system for an underground reservoir according to claim 2, wherein said analysis module comprises a database, a hydrologic information analysis unit and a geological analysis unit;
the geological analysis unit is used for obtaining geological analysis information based on the geological distribution map;
the hydrologic information analysis unit is used for analyzing the hydrologic comprehensive information to obtain hydrologic analysis information;
the database is used for storing the geological distribution map, the geological analysis information, the hydrologic comprehensive information and the hydrologic analysis information.
5. The comprehensive hydrologic exploration system for underground reservoirs of claim 4, wherein said database is further used for storing basic information of the underground reservoir works which have been successfully built;
the basic information includes geological maps and hydrological information.
6. A hydrologic comprehensive exploration method for an underground reservoir is characterized by comprising the following steps:
s1, selecting a probing area, and selecting a probing point based on the probing area;
s2, drilling based on the exploration points to obtain exploration holes;
s3, carrying out hydrological information exploration on the exploration hole to obtain hydrological comprehensive information;
and S4, analyzing the hydrologic comprehensive information to obtain an analysis result.
7. The comprehensive hydrologic exploration method for an underground reservoir according to claim 6, wherein said exploration area selection method comprises:
and mapping all the exploration areas to be detected to obtain a geological distribution map, and selecting the exploration areas based on the geological distribution map.
8. The comprehensive hydrologic exploration method for an underground reservoir according to claim 6, wherein said method of deriving said analysis result comprises: and analyzing the geological distribution map of the exploration area and the hydrologic comprehensive information to obtain an analysis result.
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