CN115712152B - Hydrologic comprehensive exploration system and method for underground reservoir - Google Patents
Hydrologic comprehensive exploration system and method for underground reservoir Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 24
- 238000012216 screening Methods 0.000 claims description 14
- 238000013507 mapping Methods 0.000 claims description 13
- 239000011435 rock Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram 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
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The application discloses a hydrologic comprehensive exploration system and method of an underground reservoir, wherein the system comprises: the device comprises a zone selection unit, a drilling unit, a probing unit and an analysis unit; the area selection unit is connected with the drilling unit and is used for selecting a probing area and selecting a probing point based on the probing area; the drilling unit is used for drilling holes based on the exploratory points to obtain exploratory holes; the exploration unit is connected with the analysis unit and is used for exploration based on the exploration holes to obtain hydrologic comprehensive information; the analysis unit is also connected with the area selection unit and is used for obtaining an analysis result based on the hydrologic comprehensive information. Based on hydrologic information and data information of the built underground reservoir, whether the exploration area can reach the condition of building the underground reservoir is analyzed. By combining with the geological distribution map, the exploration area can be accurately analyzed, and support is provided for building and maintaining 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
The underground reservoir has its own advantages over the above-ground reservoir. First, the underground reservoir saves a great deal of surface space; secondly, as the influence of the ground reservoir on the environment is increasingly serious at present and the negative influence of the underground reservoir on the environment is smaller, the ecological environment can be improved in multiple aspects by constructing the underground reservoir; thirdly, the underground reservoir is flexible and changeable, and can be built even under the large mountain and large river; fourthly, the underground water is less influenced by ground pollutants, so the water quality is better; fifth, the underground reservoir can reduce the water resource waste caused by water evaporation and other problems.
While the underground reservoir has such advantages, the construction of the underground reservoir is different from that of an overground reservoir, and the requirements of the underground reservoir on hydrogeological conditions are also very strict. Therefore, prior to building the underground reservoir, the necessary geological survey is performed. The formation lithology and structural characteristics of the zone are to be understood. A large amount of rock and rock-soil samples are collected for mechanical experiments, and the reservoir can be established and then the subsequent engineering construction can be prepared.
In the prior art, the hydrogeology surveys and needs to survey the survey point well drilling, will survey the integration on the pipeline, and pipeline and survey the probe and go into the well together and carry out dynamic monitoring for survey the probe very easily takes place the collision in the in-process of going into the well, influences and surveys the result of use and the life of probe.
Disclosure of Invention
The application provides a hydrologic comprehensive exploration system and method for an underground reservoir, wherein a geological distribution map is obtained by mapping a primary screening area, the primary screening area is analyzed based on data information of the built underground reservoir, a exploration area and detection points are determined, hydrologic information is acquired by utilizing a detection device, a final analysis result is obtained through analysis, and whether the exploration area meets the condition of building the underground reservoir is determined.
To achieve the above object, the present application provides the following solutions:
a hydrographic integrated exploration system of an underground reservoir, comprising: the device comprises a zone selection unit, a drilling unit, a probing unit and an analysis 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 holes based on the exploratory points to obtain exploratory holes;
the exploration unit is used for exploration based on the exploration holes to obtain hydrologic comprehensive information;
the analysis unit is used for obtaining an analysis result based on the hydrologic comprehensive information.
Preferably, the selecting 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 preselection module is used for selecting a probing point of the probing area based on the geological distribution map.
Preferably, the probing unit comprises a probing tube, a probing device and a probing protecting device;
the probing tube 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 apparatus is used for protecting the probing apparatus.
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 underground reservoir engineering which is successfully built;
the basic information includes geologic distribution map and hydrologic information.
The application also provides a hydrologic comprehensive exploration method of the underground reservoir, which comprises the following steps:
s1, selecting a probing area, and selecting probing points based on the probing area;
s2, drilling based on the exploration points to obtain exploration holes;
s3, performing hydrologic information exploration on the exploration hole to obtain hydrologic comprehensive information;
s4, analyzing the hydrologic comprehensive information to obtain an analysis result.
Preferably, the method for selecting the probing area includes:
mapping all the areas to be detected to obtain a geological distribution map, and selecting the detected areas based on the geological distribution map.
Preferably, the method for obtaining the analysis result comprises the following steps: and analyzing the geological distribution map of the exploration area and the hydrologic comprehensive information to obtain an analysis result.
The beneficial effects of this application are:
the application discloses a hydrologic comprehensive exploration system and method of an underground reservoir, wherein a geological distribution map is obtained by mapping a primary screening area, the primary screening area is analyzed based on data information of the built underground reservoir, a exploration area and detection points are determined, hydrologic information is acquired by utilizing a detection device, and whether the exploration area can reach the condition of building the underground reservoir is analyzed based on the hydrologic information and the data information of the built underground reservoir. By combining with the geological distribution map, the exploration area can be accurately analyzed, and support is provided for building and maintaining the underground reservoir.
Drawings
For a clearer description of the technical solutions of the present application, the drawings that are required to be used in the embodiments are briefly described below, it being evident that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a hydrologic comprehensive exploration system of an underground reservoir;
fig. 2 is a schematic flow chart of a hydrologic comprehensive exploration method of an underground reservoir.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example 1
As shown in fig. 1, a hydrologic comprehensive exploration system for an underground reservoir according to the present application includes: the device comprises a zone selection unit, a drilling unit, a probing unit and an analysis unit;
it is generally considered that conditions under which an underground reservoir can be built include: the water-bearing layer has a certain thickness, preferably more than 10 meters; has a relatively large distribution area, preferably more than 100 square kilometers; the granularity of the aquifer is coarse, the water storage or water supply property 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 relationship with the river channel in supplying, supplying and draining. In the underground reservoirs in areas such as alluvial fans, river valleys and the like, the underground reservoirs are closely connected with river water, so that the supply is fast, the recovery is fast, and the quick supply recovery can be obtained in a short period, so that the development and utilization value is high; in the underground reservoirs in basin and synclinic area, the direct connection with river water is weakened, the supply is slow, and the recovery is difficult to be completely obtained in a short period.
Therefore, firstly, the investigation region is subjected to primary screening according to the factors of geographic position, climate conditions and the like, wherein the primary screening conditions are as follows: at rivers, canyons or basin, depression outlets; the geological condition is good, and faults are avoided; the climate hydrologic condition ensures sufficient water quantity; and whether the underground reservoir needs to be built or not is considered, so that the submerged residential points are reduced as much as possible. And obtaining a preliminarily qualified exploration area. And further detecting whether the initially qualified detection area meets the condition of building the underground reservoir or not through the area selection unit.
The zone selection unit comprises a mapping module and a preselection module;
the mapping module comprises a measuring sub-module and a mapping sub-module; the measuring submodule adopts geological radar to carry out geological exploration on an exploration area, and mainly exploration is carried out on underground rock, rock stratum and water flow conditions of the exploration area; and the drawing submodule draws the drawings based on the geological radar detection information to obtain a geological distribution map of the detected region. The geologic profile includes water flow information, formation distribution, etc.
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 and 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 the borehole detection can be performed. When the similarity is low, for example, the similarity is greater than 40% and less than 80%, the operator is required to make verification judgment empirically. The similarity is lower than 40%, and the detection area is not considered, so that the detection area is removed from the primary screening result.
The analysis process of the geological analysis unit comprises the following steps:
carrying out graying treatment on the geological distribution map of the exploration area and the geological distribution map of the successfully constructed underground reservoir project stored in the database to obtain a gray level image of the image;
creating a one-dimensional gray level histogram so as to be distributed in [0,255] pixels;
calculating a one-dimensional histogram of the gray level image;
normalizing the one-dimensional histogram;
the euclidean distance of the two histograms is calculated to calculate the similarity of the images.
And when the analysis result is that drilling detection can be performed, the geological analysis unit analyzes the geological distribution map to obtain the position of the detection point. And the drilling unit is used for drilling holes based on the positions of the exploratory points to obtain exploratory holes.
And placing the exploration unit into an exploration hole to conduct hydrologic comprehensive information exploration. Wherein, the probing unit comprises a probing tube, a probing device and a probing protection device; the probe tube is used for carrying a probe device and a probe protection device;
the probing pipe adopts a cylindrical hollow structure, the probing pipe is obtained by 6 side fixing columns and two upper and lower bottom circular rings, and the probing device is fixed on the probing pipe through a probing protection device. The probe tube adopts the hollow structure, so that the influence on the hydrologic environment inside the probe hole can be reduced and the detection precision can be improved while the carrying and probing device is met.
The exploration device transmits the detected hydrologic comprehensive information to a hydrologic information analysis unit, wherein the hydrologic comprehensive information comprises: runoff, water level, flow rate, sand content, water quality and other information. And analyzing hydrologic 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 map of the exploration area by combining the data information with the successfully constructed underground reservoir hydrologic information stored in the database to obtain a hydrologic information analysis result. The analysis result is presented in the form of a similarity value. And finally, determining whether to build the underground reservoir or finally judging the comprehensive condition of the underground reservoir by the empirical judgment of the analysis result of the hydrologic information by the staff.
In this embodiment, the exploration device may also explore hydrologic information of the constructed underground reservoir.
Example two
As shown in fig. 2, the application further provides a comprehensive hydrologic exploration method for an underground reservoir, and the following steps will be described in detail with reference to the exploration device.
S1, selecting a probing area, and selecting probing points based on the probing area;
firstly, the investigation region is subjected to primary screening according to the factors of geographic position, climate conditions and the like, wherein the primary screening conditions are as follows: at rivers, canyons or basin, depression outlets; the geological condition is good, and faults are avoided; the climate hydrologic condition ensures sufficient water quantity; and whether the underground reservoir needs to be built or not is considered, so that the submerged residential points are reduced as much as possible. And obtaining a preliminarily qualified exploration area. And further detecting whether the initially qualified detection area meets the condition of building the underground reservoir or not through the area selection unit.
Geological radar is adopted to carry out geological exploration on an exploration area, and underground rock and rock stratum and water flow conditions of the exploration area are mainly explored; and drawing based on the geological radar detection information to obtain a geological distribution map of the detected area. The geologic profile includes water flow information, formation distribution, etc. And comparing and analyzing the geological distribution map of the exploration area with the geological distribution map of the successfully constructed underground reservoir engineering to obtain a geological distribution analysis result. When the similarity is high, for example, the similarity is greater than 80%, it is considered that the borehole detection can be performed. When the similarity is low, for example, the similarity is greater than 40% and less than 80%, the operator is required to make verification judgment empirically. The similarity is lower than 40%, and the detection area is not considered, so that the detection area is removed from the primary screening result.
S2, drilling based on the exploration points to obtain exploration holes;
and when the analysis result is that drilling detection can be performed, analyzing the geological distribution map to obtain the position of the detection point. And drilling based on the position of the exploratory point to obtain the exploratory hole.
S3, performing hydrologic information exploration on the exploration hole to obtain hydrologic comprehensive information;
and placing the exploration unit into an exploration hole to conduct hydrologic comprehensive information exploration. The hydrologic comprehensive information includes: runoff, water level, flow rate, sand content, water quality and other information.
S4, analyzing the hydrologic comprehensive information to obtain an analysis result.
And analyzing hydrologic 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 map of the exploration area by combining the data information with the successfully constructed underground reservoir hydrologic information stored in the database to obtain a hydrologic information analysis result. The analysis result is presented in the form of a similarity value. And finally, determining whether to build the underground reservoir or finally judging the comprehensive condition of the underground reservoir by the empirical judgment of the analysis result of the hydrologic information by the staff.
The foregoing embodiments are merely illustrative of the preferred embodiments of the present application and are not intended to limit the scope of the present application, and various modifications and improvements made by those skilled in the art to the technical solutions of the present application should fall within the protection scope defined by the claims of the present application.
Claims (3)
1. A hydrographic comprehensive exploration system of an underground reservoir, comprising: the device comprises a zone selection unit, a drilling unit, a probing unit and an analysis unit;
the area selection unit is connected with the drilling unit and is used for selecting a probing area and selecting a probing point based on the probing area;
the drilling unit is used for drilling holes based on the exploratory points to obtain exploratory holes;
the exploration unit is connected with the analysis unit and is used for exploration based on the exploration holes to obtain hydrologic comprehensive information;
the analysis unit is also connected with the area selection unit and is used for obtaining an analysis result based on the hydrologic comprehensive information;
the area 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 selecting a search point of the exploration area based on the geological distribution map;
firstly, the exploration area is subjected to primary screening according to geographical position and climate condition factors, wherein the primary screening conditions are as follows: at river, canyon, basin, depression outlets; avoiding faults; the climate hydrologic condition ensures sufficient water quantity; whether the underground reservoir needs to be built or not is considered, the inundated residential points are reduced, and a preliminary qualified exploration area is obtained;
the measuring module comprises a measuring sub-module and a drawing sub-module; the measuring submodule adopts geological radar to carry out geological exploration on the exploration area; the drawing submodule draws based on geological radar detection information to obtain a geological distribution map of the detected area; the geological distribution map comprises water flow information and rock stratum distribution;
the analysis unit 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;
the database is also used for storing basic information of the successfully built underground reservoir engineering;
the basic information comprises a geological distribution map and hydrologic information;
the analysis process of the geological analysis unit comprises the following steps:
carrying out graying treatment on the geological distribution map of the exploration area and the geological distribution map of the successfully constructed underground reservoir project stored in the database to obtain a gray level image of the image;
creating a one-dimensional gray level histogram so as to be distributed in [0,255] pixels;
calculating a one-dimensional histogram of the gray level image;
normalizing the one-dimensional histogram;
the euclidean distance of the two histograms is calculated to calculate the similarity of the images.
2. The comprehensive hydrographic exploration system of an underground water reservoir of claim 1, wherein said exploration unit comprises an exploration pipe, an exploration device, and an exploration protection device;
the probing tube 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 apparatus is used for protecting the probing apparatus.
3. A method for comprehensively exploring the hydrologic environment of an underground reservoir, which is applied to the comprehensively exploring system for the hydrologic environment of the underground reservoir, which is characterized by comprising the following steps:
s1, selecting a probing area, and selecting probing points based on the probing area;
firstly, the exploration area is subjected to primary screening according to geographical position and climate condition factors, wherein the primary screening conditions are as follows: at river, canyon, basin, depression outlets; avoiding faults; the climate hydrologic condition ensures sufficient water quantity; whether the underground reservoir needs to be built or not is considered, the inundated residential points are reduced, and a preliminary qualified exploration area is obtained;
geological radar is adopted to carry out geological exploration on the exploration area, and underground rock and rock stratum and water flow conditions of the exploration area are explored; drawing based on geological radar detection information to obtain a geological distribution map of the detected area; the geological distribution map comprises water flow information and rock stratum distribution; the geological distribution map of the exploration area is compared and analyzed with the geological distribution map of the successfully constructed underground reservoir engineering, so that a geological distribution analysis result is obtained;
s2, drilling based on the exploration points to obtain exploration holes;
when the analysis result is that drilling detection can be carried out, analyzing a geological distribution map to obtain the position of a detection point; drilling based on the position of the exploratory point to obtain an exploratory hole;
s3, placing a exploration unit into the exploration hole to conduct hydrologic comprehensive information exploration to obtain hydrologic comprehensive information; the hydrologic comprehensive information comprises: runoff, water level, flow rate, sand content and water quality information;
s4, analyzing the hydrologic comprehensive information to obtain an analysis result;
the method for selecting the exploration area comprises the following steps:
mapping all the areas to be detected to obtain a geological distribution map, and selecting the detection areas based on the geological distribution map;
the method for obtaining the analysis result comprises the following steps: and analyzing the geological distribution map of the exploration area and the hydrologic comprehensive information to obtain an analysis result.
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