CN114541994A - Control method and system for exploration hydrogeological drilling mud circulation purification device - Google Patents
Control method and system for exploration hydrogeological drilling mud circulation purification device Download PDFInfo
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- CN114541994A CN114541994A CN202210310409.8A CN202210310409A CN114541994A CN 114541994 A CN114541994 A CN 114541994A CN 202210310409 A CN202210310409 A CN 202210310409A CN 114541994 A CN114541994 A CN 114541994A
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- 238000000746 purification Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 238000011010 flushing procedure Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000010802 sludge Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 11
- 238000011835 investigation Methods 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 44
- 239000003673 groundwater Substances 0.000 abstract description 4
- 241000220317 Rosa Species 0.000 description 15
- 238000005406 washing Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
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- 239000002253 acid Substances 0.000 description 2
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- 239000000356 contaminant Substances 0.000 description 2
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
Abstract
The invention discloses a control method of a hydrogeological drilling mud circulating and purifying device, which comprises a primary purifying component and a secondary purifying component, and comprises the following steps: obtaining weight information of mud extracted from the subsurface; acquiring weight information of the first-time filtered slurry passing through the primary purification assembly; and controlling the driving assembly to configure a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information. The driving assembly is controlled to configure the repurifying assembly with a filtration-enhancing filter assembly to enhance the filtration of the slurry at the location of the repurifying assembly so that the ground water filtered through the two passes is cleaner and can be directly reused for flushing the drill hole. Through the mode that detects control with when the purification effect of discovery purifier predetermines the effect poor, in time adjust the constitution of purifying component, keep purifying component in the purifying effect of preferred.
Description
Technical Field
The invention relates to the field of drilling, in particular to a control method and a control system for a hydrogeological drilling mud circulation and purification device.
Background
In the process of hydrogeological drilling, the mud extracted from the drilling hole contains harmful substances, and the mud is directly discharged into the environment, so that the environment is affected. The inventor finds that the existing filter device can filter drilling mud through two filtering procedures, the large granular substances in the mud are filtered by the first filtering procedure, the smaller granular substances in the filtrate are filtered by the second filtering procedure, so as to achieve the effect of double filtering, the filter screen of the filter device is used for a long time, the first filter screen is larger than the second filtering procedure due to the fact that the impact on the first filter screen is larger than that on the second filter screen, the abrasion of the first filter screen is faster than that on the second filter screen, the filtering quality of the mud can be influenced accordingly, and a new filtering method is provided.
Disclosure of Invention
In order to improve the quality of the filtered mud, the application provides a control method and a control system of a hydrogeological drilling mud circulating and purifying device.
In a first aspect, the application provides a control method for a hydrogeological drilling mud circulation purification device, which adopts the following technical scheme:
a control method for a hydrogeological drilling mud circulation purification device comprises a primary purification component and a secondary purification component, and comprises the following steps:
obtaining weight information of mud extracted from the subsurface;
acquiring weight information of the first-time filtered slurry passing through the primary purification assembly;
and controlling the driving assembly to configure a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
Through adopting above-mentioned technical scheme, acquire the weight through the mud around the preliminary purification subassembly to judge the filter effect of preliminary purification subassembly, if the purification effect of preliminary purification subassembly is poor than predetermined purification effect, then control drive assembly and give purification subassembly configuration once more and strengthen filterable filter assembly, with strengthen the filtration to mud in the position department of purifying the subassembly once more, so that the groundwater through two filtrations is cleaner, can directly be used for again washing of drilling hole. Through the mode that detects control with when the purification effect of discovery purifier predetermines the effect poor, in time adjust the constitution of purifying component, keep purifying component in the purifying effect of preferred.
Optionally, the step of obtaining weight information of the first time of filtered mud passing through the primary purification assembly includes:
acquiring mud flow information passing through the primary purification assembly;
if the mud flow information is smaller than a flow threshold value within preset time;
then control flushes the primary cleaning assembly back through the secondary filtered slurry of the secondary cleaning assembly.
Through adopting above-mentioned technical scheme, purify the subassembly for the first time after using a period, can plug up the filtration pore on the preliminary purification subassembly by filterable mud, the mud flow through preliminary purification subassembly is less than preset flow, prove that preliminary purification subassembly part is plugged up, lead to the unable smooth through preliminary purification subassembly of water, therefore, when mud flow information is less than the flow threshold value in preset time, purify comparatively clean water back flush preliminary purification subassembly of subassembly once more through the extraction, with the filtration pore of being blockked up on the subassembly of the preliminary purification of mediation, with the filter effect who improves the first purification subassembly.
Optionally, the step of controlling the driving assembly to configure the filter screen of the secondary purification assembly according to the difference between the weight information of the first-time filtered slurry and the preset weight information includes:
when the weight information of the first time of mud filtering is larger than the preset weight information;
a filter screen replacement message is generated and a backup storage channel is activated to temporarily store the unfiltered mud.
Through adopting above-mentioned technical scheme, when the weight information of filtering mud for the first time is greater than preset weight information, there is damaged place on the demonstration primary purification subassembly, lead to partial mud not filtered just to pass through the primary purification subassembly, therefore, through the mode that detects weight, after learning that the primary purification subassembly appears broken the calculation in the detection, in time start reserve deposit passageway in order to keep in unfiltered mud, so that the staff in time makes the processing to damaged primary purification subassembly, do not influence the washing to the drilling hole simultaneously.
Optionally, the step of, when the weight information of the first-time filtered mud is greater than the preset weight information, further includes:
obtaining turbidity information of the first time of filtered mud passing through the primary purification assembly;
if the turbidity information of the first filtering group mud exceeds a preset turbidity threshold value, and the weight information of the first filtering group mud is greater than preset weight information;
filter screen replacement information is generated.
Through adopting above-mentioned technical scheme, detect the turbidity of the mud after the filtration alright know the filter effect who purifies the subassembly, if the turbidity that detects the mud exceeds the default, then prove that the purification effect who purifies the subassembly descends to some extent, consequently, through generating corresponding prompt message to remind the staff to change the purification subassembly, with the purification effect who keeps purifying the subassembly preferred.
Optionally, the step of controlling the primary cleaning assembly to be backwashed by the secondary filtered slurry of the secondary cleaning assembly further includes:
acquiring weight information of the primary purification assembly;
if the weight information exceeds a preset weight threshold value; then control flushes the primary cleaning assembly back through the secondary filtered slurry of the secondary cleaning assembly.
Through adopting above-mentioned technical scheme, the initial weight of the weight of preliminary purification subassembly is heavy, proves to have more filtration residue on the preliminary purification subassembly, through the mode of obtaining initial purification subassembly weight, judges the opportunity of washing the preliminary purification subassembly, has improved the convenience of operation, has also kept the purifying effect of preliminary purification subassembly preferred simultaneously.
Optionally, the method further includes:
acquiring environment temperature information, and calculating a difference value between the environment temperature information and a preset environment temperature threshold value;
and if the difference value is negative, controlling the primary purification assembly to be heated to a preset value.
Through adopting above-mentioned technical scheme, consider because the external temperature can influence the filter effect of mud, consequently, give preliminary purification subassembly heating through setting up heating device, improve the filter effect of preliminary purification subassembly.
In a second aspect, the application provides a control system for a hydrogeological drilling mud circulation and purification device, which adopts the following technical scheme:
a control system for a hydrogeological drilling mud circulation purification device, the system comprising a primary purification component, a secondary purification component and an information acquisition control terminal:
the information acquisition control terminal: for obtaining weight information of mud extracted from the subsurface; acquiring weight information of the first-time filtered slurry passing through the primary purification assembly; and controlling the driving assembly to configure a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
Through adopting above-mentioned technical scheme, acquire the weight through the mud around the preliminary purification subassembly to judge the filter effect of preliminary purification subassembly, if the purification effect of preliminary purification subassembly is poor than predetermined purification effect, then control drive assembly and give purification subassembly configuration once more and strengthen filterable filter assembly, with strengthen the filtration to mud in the position department of purifying the subassembly once more, so that the groundwater through two filtrations is cleaner, can directly be used for again washing of drilling hole. Through the mode that detects control with when the purification effect of discovery purifier predetermines the effect poor, in time adjust the constitution of purifying component, keep purifying component in the purifying effect of preferred.
Optionally, tentatively purify the subassembly include the filter and with filter sliding connection's rose box, the filter slope in the rose box setting, the filtration pore on the filter is just to the water inlet of rose box, one side of rose box is provided with the silt case, is provided with the opening on the silt case, and the one end of filter leads to and closes the opening of silt case, the filter with silt case sliding connection, be connected with on the filter and drive the elastic component that the filter resets when the filter leaves silt case opening.
Through adopting above-mentioned technical scheme, make the mud of following the downthehole extraction of probing spray towards the filter, the filter slides under the impact of mud to make the opening of silt case expose, in the filter case is fallen into in the effect of filter to the water in the mud, mud is stayed on the filter and is gone into in the silt case from the filter landing, realizes the effect of filtering mud. When mud stops forward spout to the filter, the filter resets under the effect of elastic component, and the opening of silt case is sealed again, utilizes the water back flush filter that has filtered and obtain to clear away the silt of piling up on the filter, so that the filter keeps the filtration silt effect of preferred. When sludge is backwashed, the sludge tank is closed, so that water for flushing the filter plate is not easy to fall into the sludge tank.
In a third aspect, the present application provides a computer apparatus comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the method for controlling a hydrogeological drilling mud circulation purification apparatus according to any of the second aspect described above when executing the computer program.
In a fourth aspect, the present application provides a computer readable storage medium storing a computer program capable of being loaded by a processor and executing the second aspect.
In summary, the present application has the following beneficial effects:
1. obtain the weight through the mud around the preliminary purification subassembly to judge the filter effect of preliminary purification subassembly, if the purification effect of preliminary purification subassembly is poor than predetermined purification effect, then control drive assembly and give purification subassembly configuration once more and strengthen filterable filter assembly, with strengthen the filtration to mud in the position department of purification subassembly once more, so that the groundwater through two filtrations is cleaner, can directly be used for once more washing of drilling hole. Through the mode that detects control with when the purification effect of discovery purifier predetermines the effect poor, in time adjust the constitution of purifying component, keep purifying component in the purifying effect of preferred.
Drawings
FIG. 1 is a schematic diagram of a control method for a hydrogeological drilling mud circulation purification device according to an embodiment of the present application;
FIG. 2 is a mechanical schematic of the control system;
FIG. 3 is a schematic diagram of a computer device according to an embodiment of the present application.
Description of reference numerals:
1. a preliminary purification assembly; 11. a filter box; 12. a filter plate; 13. a water baffle; 14. a water baffle; 2. a sludge tank; 3. a purification box; 4. an electric motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a control method for a hydrogeological drilling mud circulation purification device, and with reference to fig. 1, the method comprises the following steps:
s100: weight information of mud extracted from the subsurface is obtained.
In this embodiment, the mud refers to a mixture of water and mud obtained after flushing the drill hole.
Specifically, the weight information of the mud is calculated by acquiring the extraction amount of the extracted mud per minute. In other embodiments, the weight of the mud can be calculated by acquiring the volume information of the mud and the density information of the mud acquired in the previous period in a manner that the volume of the outward mud is equal to the volume of the borehole.
S200: information on the weight of the first filtered slurry passing through the preliminary cleaning assembly 1 is obtained.
Specifically, the weight of the filtrate purified by the preliminary purification assembly 1 is calculated by calculating flow rate information in unit time or the like (the density of the slurry can be obtained by a mode of preliminary measurement in the early stage), and the obtained weight information is compared with preset weight information in size.
S300: and controlling the driving assembly to be configured with a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
In this embodiment, the preset weight information is a theoretical weight value obtained by obtaining the weight of the extracted slurry and the filtering effect of the filter screen.
Specifically, after S200 is executed, the first filtering weight after the filtering of the preliminary purification assembly 1 is obtained, the difference between the first filtering weight and the preset weight is calculated, if the first filtering weight is greater than the preset weight, it is proved that the filtering effect of the preliminary purification assembly 1 has decreased, configuration information is generated according to the obtained result, and the current filtering configuration of the secondary purification assembly is calculated according to the current filtering effect level.
For example: when the difference value between the actual weight and the preset weight falls to the first level (0.5 +/-0.1 ton), the filtering effect of the primary purification assembly 1 is proved to be extremely poor, and the slurry needs to be filtered by a medium-hole filter screen and then by a small-hole filter screen; when the difference between the actual weight and the preset weight falls to the second level (0.05 +/-0.01 ton), the filtering effect of the primary purification assembly 1 is proved to be moderate, and the small-hole filter screen is directly configured for filtering.
Further, in an embodiment, S300 includes S301: acquiring mud flow information passing through the primary purification assembly 1; if the mud flow information is smaller than the flow threshold value within the preset time; the control flushes the preliminary cleaning module 1 back through the second filtered slurry of the secondary cleaning module.
Further, in other embodiments, the contaminant detection sensor may detect the content of the contaminant in the filtrate passing through the primary purification assembly 1 to configure a filter screen with different functions, for example, if the acid is detected in the filtrate, the filter screen for removing the acid is configured.
In the present embodiment, the mud flow information refers to the total amount of material (including water and other solid materials) filtered by the primary cleaning assembly 1.
Specifically, the mode that the detection passes through the preliminary purification assembly 1 is adopted to obtain mud flow information, the obtained mud flow information is compared with a preset flow threshold value, and if the mud flow information is smaller than the flow threshold value, the system controls a suction device (such as a suction pump, a water pump and the like) to suck the secondary filtered mud passing through the secondary purification assembly to the reverse side of the filtration surface of the preliminary purification assembly 1, so that the preliminary purification assembly 1 is flushed from the reverse side of the preliminary purification assembly 1, and the preliminary purification assembly 1 is enabled to keep a better purification effect.
Further, in an embodiment, S300 includes S302: when the weight information of the first time of mud filtering is larger than the preset weight information; a filter screen replacement message is generated and a backup storage channel is activated to temporarily store the unfiltered mud.
In the present embodiment, the spare storage passage is an object for storing slurry used in washing the preliminary cleaning assembly 1, and a bucket is used in the present embodiment, and in other embodiments, a box or a pit dug in situ may be used.
Specifically, detect the weight of preliminary purification subassembly 1 through weighing sensor (get the weight when preliminary purification subassembly 1 is unfiltered, in other embodiments, also can get the weight of preliminary purification subassembly 1 filtration in-process) and change, and compare the weight information that detects with predetermineeing weight information, when the weight information that obtains detects is greater than predetermineeing weight information, deposit the mud of suction in infusing to reserve the passageway of depositing, then start the back flush procedure, carry out the back flush to preliminary purification subassembly 1, in order to clear away the solid particle material of stifled on preliminary purification subassembly 1, so that preliminary purification subassembly 1 resumes the filter function of preferred. In other embodiments, the filter effect can be improved by replacing the filter screen.
Further, in an embodiment, S302 includes S303: obtaining turbidity information of the first time of filtered mud passing through the primary purification assembly 1; if the turbidity information of the first time of mud filtration exceeds a preset turbidity threshold value, and the weight information of the first time of mud filtration is greater than the preset weight information; filter screen replacement information is generated.
Specifically, adopt the turbidity monitor to detect the turbidity of the water after the process of filtering to compare the numerical value that obtains with predetermined turbidity threshold value, be greater than the turbidity threshold value when the turbidity that the detection obtained, and the weight information of filtering mud for the first time is greater than when predetermineeing weight information, then prove that the filter effect of preliminary purification subassembly 1 is relatively poor, consequently, through the mode of changing the filter screen, improves the filter effect of preliminary purification subassembly 1.
Further, in an embodiment, the environment temperature information is obtained, and a difference value between the environment temperature information and a preset environment temperature threshold value is calculated; and if the difference is negative, controlling the preliminary purification assembly 1 to be heated to a preset value.
In the present embodiment, the ambient temperature information refers to the temperature in the vicinity of the preliminary cleaning assembly 1.
Specifically, adopt temperature sensor to detect the temperature near preliminary purification subassembly 1 to will detect the temperature that acquires and do the difference with predetermineeing the ambient temperature threshold value, if the difference that calculates is the negativity, prove that the temperature that obtains is less than predetermineeing the ambient temperature threshold value, system control heating device (heating wire in this embodiment) heats preliminary purification subassembly 1 to the default, so that preliminary purification subassembly 1 keeps the filter effect of preferred.
The embodiment of the application also discloses a control system of the hydrogeological drilling mud circulation purification device, and the control system is shown in figure 2 and comprises a primary purification component 1, a secondary purification component and an information acquisition terminal.
Preliminary purification subassembly 1 includes rose box 11 and with 11 sliding connection's of rose box filter 12, filter 12 and 11 overlap joints of rose box, the filtration pore on filter 12 is just right with rose box 11's opening, one side of rose box 11 is provided with silt case 2, one side that rose box 11 was kept away from to silt case 2 is provided with the opening, the one end of filter 12 and silt case 2's opening butt and with the opening that shelters from silt case 2, fixedly connected with elastic component between the bottom of filter 12 and the silt case 2, in this embodiment, the elastic component is the spring, the one end of spring and filter 12's bottom fixed connection, the other end and the silt case 2 of spring do not open-ended part fixed connection.
The filter 12 is inclined to the setting of rose box 11, and filter 12 is located 11 openings of rose box just right position department, and the one end integrated into one piece that filter 12 kept away from silt case 2 has breakwater 1413, the also equal fixedly connected with baffle in both sides adjacent with breakwater 1413 on the filter 12, baffle, breakwater 1413 mutually support in order to form the manger plate rail to make the difficult side that is close to rose box 11 from filter 12 of following of water on the filter 12 spill. The water pumped out from the drill hole is sprayed to the joint of the filter plate 12 and the water baffle 1413, the filter plate 12 slides towards the direction far away from the sludge tank 2 under the impact of the water, the opening of the sludge tank 2 is exposed after the filter plate 12 slides, the water of the slurry falls into the filter tank 11 from the filter plate 12, and the sludge slides into the sludge tank 2 from the filter plate 12. After the filtration is completed, the filter plate 12 is reset under the action of the spring.
One side fixedly connected with bracing piece that silt case 2 was kept away from to rose box 11, it has the spout to open on the filter 12, and bracing piece one end stretches into in the spout and with spout sliding connection.
Purify the subassembly again and include purifying box 3, purifying box 3 passes through connecting pipe and rose box 11 intercommunication, purifies the subassembly again and still includes motor 4 and three group's of fixed connection in motor 4 pivot filter pieces, filters the connector that filters piece and shelter from connecting pipe and purifying box 3, motor 4 and information acquisition terminal signal connection.
First group filters the filter screen that is the mesopore mesh, and second group filters the filter screen that is mesopore mesh and aperture mesh, and the filter screen that the filter is the pore mesh is filtered to third group, and the rotation that the information acquisition terminal passes through control motor 4 to filter the piece with the difference and aim at the connector of connecting pipe and purifying box 3, in order to realize filterable effect.
The information acquisition terminal comprises an initial weight acquisition module used for acquiring the weight information of the mud extracted from the underground; a primary filtering weight obtaining module for obtaining weight information of the primary filtering slurry passing through the primary purifying assembly 1; and the filter screen configuration module is used for controlling the driving assembly to configure the filter screen composition of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
Further, the system also comprises a flow calculation module for acquiring the mud flow information passing through the primary purification assembly 1; if the mud flow information is smaller than the flow threshold value within the preset time; the control flushes the preliminary cleaning module 1 back through the second filtered slurry of the secondary cleaning module.
Further, the system also comprises a weight calculation module, which is used for calculating the weight information of the first time of mud filtration when the weight information is larger than the preset weight information; a filter screen replacement message is generated and a backup storage channel is activated to temporarily store the unfiltered mud.
Further, the system also comprises a turbidity acquisition module, which is used for acquiring the turbidity information of the first time of the filtered mud passing through the primary purification assembly 1; if the turbidity information of the first time of mud filtration exceeds a preset turbidity threshold value, and the weight information of the first time of mud filtration is greater than the preset weight information; filter screen replacement information is generated.
Further, the system also comprises a back flushing module for acquiring the weight information of the primary purification assembly 1; if the weight information exceeds a preset weight threshold value; the control flushes the preliminary cleaning assembly 1 back through the second filtered sludge of the secondary cleaning assembly.
Further, the system also comprises a temperature acquisition module, a temperature acquisition module and a temperature calculation module, wherein the temperature acquisition module is used for acquiring environment temperature information and calculating the difference value between the environment temperature information and a preset environment temperature threshold value; and if the difference is negative, controlling the preliminary purification assembly 1 to be heated to a preset value.
The embodiment of the application also discloses a computer device, which can be a server, with reference to fig. 3. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used to store historical suspicious behavior data. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a control method for exploring a hydrogeological drilling mud circulation purification device, the method comprising the steps of:
s100: obtaining weight information of mud extracted from the subsurface;
s200: acquiring weight information of the first-time filtered slurry passing through the primary purification assembly 1;
s300: and controlling the driving assembly to be configured with a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
The embodiment of the application also discloses a computer readable storage medium. In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
s100: obtaining weight information of mud extracted from the subsurface;
s200: acquiring weight information of the first-time filtered slurry passing through the primary purification assembly 1;
s300: and controlling the driving assembly to be configured with a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A control method for a hydrogeological drilling mud circulation purification device comprises a primary purification component (1) and a secondary purification component, and is characterized by comprising the following steps:
obtaining weight information of mud extracted from the subsurface;
acquiring weight information of the first-time filtered slurry passing through the primary purification assembly (1);
and controlling the driving assembly to configure a filter screen of the secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
2. A control method for an investigation hydrogeological drilling mud circulation cleaning apparatus according to claim 1, wherein said step of obtaining information on the weight of the first filtered mud passing through the preliminary cleaning assembly (1) comprises:
acquiring mud flow information passing through the primary purification assembly (1);
if the mud flow information is smaller than a flow threshold value within preset time;
the primary cleaning module (1) is controlled to be backwashed by the second filtered slurry of the secondary cleaning module.
3. The control method for the hydrogeological drilling mud circulation purification device according to claim 1, wherein the step of controlling the driving assembly to configure the filter screen of the secondary purification assembly according to the difference between the weight information of the first-time filtered mud and the preset weight information comprises:
when the weight information of the first time of mud filtering is larger than the preset weight information;
a filter screen replacement message is generated and a backup storage channel is activated to temporarily store the unfiltered mud.
4. The method as claimed in claim 3, wherein said step of when the weight information of said first filtered mud is greater than the preset weight information, further comprises:
obtaining turbidity information of the first time of filtered mud passing through the primary purification assembly (1);
if the turbidity information of the first filtering group mud exceeds a preset turbidity threshold value, and the weight information of the first filtering group mud is greater than preset weight information;
filter screen replacement information is generated.
5. A control method for an exploration hydrogeological drilling mud circulation cleaning plant according to claim 2, wherein said step of controlling back flushing the preliminary cleaning module (1) with the second filtered mud of the secondary cleaning module further comprises:
acquiring weight information of the primary purification assembly (1);
if the weight information exceeds a preset weight threshold value; the primary cleaning assembly (1) is controlled to be backwashed by the second filtered slurry of the secondary cleaning assembly.
6. The method for controlling the hydrogeological drilling mud circulation cleaning apparatus according to claim 5, wherein said method further comprises:
acquiring environment temperature information, and calculating a difference value between the environment temperature information and a preset environment temperature threshold value;
and if the difference is negative, controlling the primary purification device to be heated to a preset value.
7. The utility model provides a control system of investigation hydrogeological drilling mud circulation purifier, its characterized in that, the system includes preliminary purification subassembly (1), purifies subassembly and information acquisition control terminal once more:
the information acquisition control terminal: for obtaining weight information of mud extracted from the subsurface; acquiring weight information of the first-time filtered slurry passing through the primary purification assembly (1); and controlling a driving assembly to be configured with a filter screen of a secondary purification assembly according to the difference value of the weight information of the primary slurry filtration and the preset weight information.
8. A control system for a hydrogeological drilling mud circulation purification device for investigation according to claim 7, characterized in that the preliminary purification module (1) comprises a filter plate (12) and a filter box (11) slidably connected with the filter plate (12), the filter plate (12) is arranged obliquely to the filter box (11), the filter holes on the filter plate (12) are aligned with the water inlet of the filter box (11), one side of the filter box (11) is provided with a sludge box (2), the sludge box (2) is provided with an opening, one end of the filter plate (12) is open and closed with the opening of the sludge box (2), the filter plate (12) is slidably connected with the sludge box (2), and the filter plate (12) is connected with an elastic member which drives the filter plate (12) to reset when the filter plate (12) leaves the opening of the sludge box (2).
9. An electronic device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, characterized in that said processor when executing said computer program implements the steps of a method of controlling an apparatus for cyclic purification of hydrogeological drilling mud according to any of claims 1-6.
10. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method according to any of claims 1-6.
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