CN204344023U - A kind of down-hole drill site comprehensive monitoring governing system - Google Patents
A kind of down-hole drill site comprehensive monitoring governing system Download PDFInfo
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- CN204344023U CN204344023U CN201420757572.XU CN201420757572U CN204344023U CN 204344023 U CN204344023 U CN 204344023U CN 201420757572 U CN201420757572 U CN 201420757572U CN 204344023 U CN204344023 U CN 204344023U
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Abstract
The utility model discloses a kind of down-hole drill site comprehensive monitoring governing system, comprise main control system, dust removing device for drilling and sensor of dust concentration, described sensor of dust concentration comprises the first sensor of dust concentration and the second sensor of dust concentration, described first sensor of dust concentration is for detecting the inner dust concentration of dust removing device for drilling, and the second sensor of dust concentration is for detecting drill site downwind side dust concentration; Described main control system and dust removing device for drilling control connection, described main control system is sampled with the first sensor of dust concentration, the second sensor of dust concentration respectively and is connected.Down-hole of the present utility model drill site comprehensive monitoring governing system, can regulate the spray amount of dust removing device for drilling as required in real time, thus raising spraying is caught the efficiency of dirt and prevents from causing drill site generation flood because spray amount is excessive; Achieve the automatic control of spray for dust suppression and regulate in real time, decreasing potential safety hazard, reduce labour intensity, avoid the waste of resource.
Description
Technical field
The utility model belongs to drilling well monitoring equipment technical field, is specifically related to a kind of down-hole drill site comprehensive monitoring governing system.
Background technology
At present, along with scientific and technological progress, China's geological prospecting and exploitation are progressively explored to deep geologic.In coal mining or geological prospecting process, need a large amount of bore detecting or extraction.Down-hole drill site becomes main Work places, at every moment will in the face of the threat such as dust and methane gas in the confined space.Simultaneously along with country is to the more and more attention of safety in production, the equipment of all kinds of inspective regulation dust methane gas is applied at drill site.At down-hole drill site, the equipment administering dust the most frequently used is wet type dust removing device for drilling, achieves good effect by spray for dust suppression.But, in prior art, the operation of spray for dust suppression detects with dust concentration often and separates, driving gas pressure by artificial judgment or when controlling spray for dust suppression and water supply flow, be easy to cause driving gas pressure and water supply flow not to mate, or both do not mate with drill site dust concentration, thus occur that the problem of flood appears in the low or drill site of dust removing device for drilling efficiency of dust collection.
In addition, in drill site, each equipment is relatively independent, particularly in the space that drill site is very little, rig, drilling rod, supporting, airduct, water pipe etc. is natively had to mix, add the equipment such as gas monitor, dust monitoring improvement, and the operation that different equipment is different, and drill site personnel are limited, so not only harm is brought to safety in production, also increase labour intensity.
Summary of the invention
The purpose of this utility model is to provide a kind of down-hole drill site comprehensive monitoring governing system.
In order to realize above object, the technical scheme that the utility model adopts is:
A kind of down-hole drill site comprehensive monitoring governing system, comprise main control system, dust removing device for drilling and sensor of dust concentration, described sensor of dust concentration comprises the first sensor of dust concentration and the second sensor of dust concentration, described first sensor of dust concentration is for detecting the inner dust concentration of dust removing device for drilling, and the second sensor of dust concentration is for detecting drill site downwind side dust concentration; Described main control system and dust removing device for drilling control connection, described main control system is sampled with the first sensor of dust concentration, the second sensor of dust concentration respectively and is connected.
Described dust removing device for drilling is connected with for providing the supply air line of driving gas for spray for dust suppression and for providing the supply channel at water source for spray for dust suppression; Described main control system is connected with the air inlet ball valve be located on supply air line by stepper motor, for controlling the pressure of driving gas; Described main control system is connected with the water intake ball valve be located on supply channel by stepper motor, for controlling the flow of spraying water.
Described down-hole drill site comprehensive monitoring governing system also comprises pressure sensor, and described pressure sensor comprises the first pressure sensor and the second pressure sensor; Described first pressure sensor is for detecting driving oil pressure when rig creeps in drill site, and the second pressure sensor is for detecting the gas pressure of rig deslagging gas circuit; Described main control system is sampled with the first pressure sensor, the second pressure sensor respectively and is connected.
Described main control system is connected with the ball valve be located in rig deslagging gas circuit by stepper motor, for controlling the gas pressure of rig deslagging gas circuit.
Described down-hole drill site comprehensive monitoring governing system also comprises angular transducer, for detecting the dilling angle of rig in drill site; Described main control system is sampled with angular transducer and is connected.
Described down-hole drill site comprehensive monitoring governing system also comprises boring sounding gear, and described boring sounding gear is arranged on the outside of dust removing device for drilling, for detecting the drilling depth of rig in drill site; Described main control system is sampled with boring sounding gear and is connected.
Described down-hole drill site comprehensive monitoring governing system also comprises firedamp sensor, for detecting the concentration of methane gas in drill site; Described main control system is sampled with firedamp sensor and is connected.
Described firedamp sensor is infrared gas senor.
Described down-hole drill site comprehensive monitoring governing system also comprises long-distance alarm apparatus, for giving the alarm when gas gas concentration exceeds standard in drill site; Described main control system and long-distance alarm apparatus control connection.
Down-hole of the present utility model drill site comprehensive monitoring governing system, comprise main control system, dust removing device for drilling, the first sensor of dust concentration and the second sensor of dust concentration, first, second concentration sensor is respectively used to detect the inner dust concentration of dust removing device for drilling and drill site downwind side dust concentration, main control system compares two real time datas, can regulate the spray amount of dust removing device for drilling as required in real time, thus raising spraying is caught the efficiency of dirt and prevents from causing drill site generation flood because spray amount is excessive; Achieve the automatic control of spray for dust suppression and regulate in real time, decreasing potential safety hazard, reduce labour intensity, avoid the waste of resource.
Further, main control system is connected with the air inlet ball valve be located on dust removing device for drilling supply air line, the water intake ball valve be located on dust removing device for drilling supply channel respectively by stepper motor, by the flow of the pressure and spraying water that accurately control driving gas, realize the flexible modulation to spraying.
Down-hole of the present utility model drill site comprehensive monitoring governing system, also comprise angular transducer, pressure sensor, boring sounding gear and firedamp sensor, angle that rig creeps into can be monitored the moment, drive oil pressure, drilling depth and drill site gas density, and by the control and regulation to rig deslagging airline pressure, adjust the state that rig creeps in real time; Down-hole of the present utility model drill site comprehensive monitoring governing system, except to except drill site gas, dust detect and solve, the running status of detection and control rig simultaneously, and realize automatic controlling and adjustment by main control system; Achieve the automatic and Based Intelligent Control of drill site environment and rig state, drill site is monitored in real time, reduces the quantity of drill site staff, significantly reduce labour intensity; Drill site safe condition and rig state are differentiated simultaneously, decrease drill site potential safety hazard; By constantly adjusting the duty of drill site equipment, the regulation effect of strengthening drill site, avoids the wasting of resources.
Accompanying drawing explanation
Fig. 1 is the structural representation of the down-hole drill site comprehensive monitoring governing system of embodiment 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.
Embodiment 1
The down-hole drill site comprehensive monitoring governing system of the present embodiment, as shown in Figure 1, comprise main control system 1, dust removing device for drilling 2 and sensor of dust concentration, described sensor of dust concentration comprises the first sensor of dust concentration 3 and the second sensor of dust concentration 4, described first sensor of dust concentration 3 is for detecting the dust concentration of dust removing device for drilling 2 inside, and the second sensor of dust concentration 4 is for detecting the dust concentration at drill site downwind side 20m place; Described main control system 1 and dust removing device for drilling 2 control connection, described main control system 1 is sampled with the first sensor of dust concentration 3, second sensor of dust concentration 4 respectively and is connected;
Described dust removing device for drilling 2 is wet type dust removing device for drilling; Dust removing device for drilling 2 is connected with for providing the supply air line 16 of driving gas for spray for dust suppression and for providing the supply channel 17 at water source for spray for dust suppression; Described main control system 1 is connected with the air inlet ball valve 13 be located on supply air line 16 by stepper motor, for controlling the pressure of driving gas; Described main control system 1 is connected with the water intake ball valve 14 be located on supply channel 17 by stepper motor, for controlling the flow of spraying water;
Described down-hole drill site comprehensive monitoring governing system also comprises pressure sensor and angular transducer 7, and described pressure sensor comprises the first pressure sensor 8 and the second pressure sensor 6; Described first pressure sensor 8 is for detecting driving oil pressure when rig 5 creeps in drill site, and the second pressure sensor 6 is for detecting the gas pressure of rig deslagging gas circuit 15; Described main control system 1 is sampled with the first pressure sensor 8, second pressure sensor 6 respectively and is connected; Main control system 1 and rig 5 control connection in drill site; Main control system 1 is connected with the ball valve 12 be located in rig deslagging gas circuit 15 by stepper motor, for controlling the gas pressure of rig deslagging gas circuit 15; Described angular transducer 7 is for detecting the dilling angle of rig 5 in drill site, and described main control system 1 is sampled with angular transducer 7 and is connected;
Described down-hole drill site comprehensive monitoring governing system also comprises boring sounding gear 11, infrared gas senor 9 and long-distance alarm apparatus 10, and described boring sounding gear 11 is arranged on the outside of dust removing device for drilling 2, for detecting the drilling depth of rig 5 in drill site; Described main control system 1 is sampled with boring sounding gear 11 and is connected;
Described infrared gas senor 9 is for detecting the concentration of methane gas in drill site; Described main control system 1 is sampled with infrared gas senor 9 and is connected; Long-distance alarm apparatus 10 for giving the alarm when in drill site, gas gas concentration exceeds standard, described main control system 1 and long-distance alarm apparatus 10 control connection.
The down-hole drill site comprehensive monitoring governing system of the present embodiment, during use, after setting bore angle and the degree of depth, rig 5 position is set, the angular transducer 7 be arranged on rig sends signal to main control system 1, and main control system 1 is by sending start-up command to rig 5, and rig 5 is started working; Simultaneously, main control system 1 sends work order to the ball valve 12 controlled in the water intake ball valve 14 of dust removing device for drilling supply channel 17, the air driven pump air inlet ball valve 13 controlling dust removing device for drilling supply air line 16 and rig deslagging gas circuit 15, main control system 1 is by the rotational angle of control step motor, control the ball valve be arranged on outside main frame, thus control the driving admission pressure of dust removing device for drilling 2 and the water supply flow of spraying water pipe; Each device is started working.After 2 minutes, first sensor of dust concentration 3 passes the dust concentration of dust removing device for drilling 2 inside back to main control system 1, second sensor of dust concentration 4 passes the dust concentration at drill site downwind side 20 meters of back to main control system 1, main control system 1 compares two real time datas, send instruction adjustment control the water intake ball valve 14 of dust removing device for drilling supply channel 17 and control the air driven pump air inlet ball valve 13 of dust removing device for drilling supply air line 16, and then the spray amount of adjustment dust removing device for drilling 2, thus improve atomizing de-dusting efficiency and prevent flood.Infrared gas senor 9 monitors gas density in drill site, and by data upload to main control system 1, according to gas density in drill site, main control system 1 differentiates whether methane gas concentration transfinites, and as transfinited, controlling long-distance alarm apparatus 10 and sending warning.Meanwhile, detect engine oil pressure when rig drives the first pressure sensor 8 of oil pressure to pass rod boring back, main control system 1 sends instruction according to the size of pressure, by the ball valve 12 adjustments of gas pressure in rig deslagging gas circuit 15.Boring sounding gear 11 is arranged on outside dust removing device for drilling 2, adopts electromagnetic induction principle, when drilling rod during moving linearly, will inevitably make magnetic field change in a magnetic field; Adopt the mode such as screw thread, latch owing to being connected between drilling rod with drilling rod more, when middle part drilling rod is when moving, the change that magnetic field produces is uniform, but must sudden change be brought after excuse place enters magnetic field, as long as so we record the number of times of sudden change, then the length being multiplied by single drill pipe is the degree of depth of rod boring.Boring sounding gear 11 does not stop to pass the parameters such as the degree of depth back to main control system 1 in rig 5 drilling process, and when the drilling rod degree of depth reaches setting value, main control system 1 sends reversing instruction to rig 5, starts to pull out drilling rod.Each equipment is also ceaselessly to main control system returned data simultaneously, and main control system does not stop to adjust each equipment state according to data; After Kelly Stubb is complete, main control system 1 sends halt instruction, and each equipment quits work.
Down-hole of the present utility model drill site comprehensive monitoring governing system, except monitoring drill site gas density, to except dust detect and solve, angle that rig creeps into can be monitored the moment, drive oil pressure, drilling depth, and by the control and regulation to rig deslagging airline pressure, the state that real-time adjustment rig creeps into, and realize automatic controlling and adjustment by main control system; Achieve the automatic and Based Intelligent Control of drill site environment and rig state, drill site is monitored in real time, reduces the quantity of drill site staff, significantly reduce labour intensity; Drill site safe condition and rig state are differentiated simultaneously, decrease drill site potential safety hazard; By constantly adjusting the duty of drill site equipment, the regulation effect of strengthening drill site, avoids the wasting of resources.
Claims (8)
1. a down-hole drill site comprehensive monitoring governing system, it is characterized in that: comprise main control system, dust removing device for drilling and sensor of dust concentration, described sensor of dust concentration comprises the first sensor of dust concentration and the second sensor of dust concentration, described first sensor of dust concentration is for detecting the inner dust concentration of dust removing device for drilling, and the second sensor of dust concentration is for detecting drill site downwind side dust concentration; Described main control system and dust removing device for drilling control connection, described main control system is sampled with the first sensor of dust concentration, the second sensor of dust concentration respectively and is connected.
2. down-hole according to claim 1 drill site comprehensive monitoring governing system, is characterized in that: described dust removing device for drilling is connected with for providing the supply air line of driving gas for spray for dust suppression and for providing the supply channel at water source for spray for dust suppression; Described main control system is connected with the air inlet ball valve be located on supply air line by stepper motor, for controlling the pressure of driving gas; Described main control system is connected with the water intake ball valve be located on supply channel by stepper motor, for controlling the flow of spraying water.
3. down-hole according to claim 2 drill site comprehensive monitoring governing system, it is characterized in that: also comprise pressure sensor, described pressure sensor comprises the first pressure sensor and the second pressure sensor; Described first pressure sensor is for detecting driving oil pressure when rig creeps in drill site, and the second pressure sensor is for detecting the gas pressure of rig deslagging gas circuit; Described main control system is sampled with the first pressure sensor, the second pressure sensor respectively and is connected.
4. down-hole according to claim 3 drill site comprehensive monitoring governing system, is characterized in that: described main control system is connected with the ball valve be located in rig deslagging gas circuit by stepper motor, for controlling the gas pressure of rig deslagging gas circuit.
5. the down-hole drill site comprehensive monitoring governing system according to any one of claim 1-4, is characterized in that: also comprise angular transducer, for detecting the dilling angle of rig in drill site; Described main control system is sampled with angular transducer and is connected.
6. the down-hole drill site comprehensive monitoring governing system according to any one of claim 1-4, it is characterized in that: also comprise boring sounding gear, described boring sounding gear is arranged on the outside of dust removing device for drilling, for detecting the drilling depth of rig in drill site; Described main control system is sampled with boring sounding gear and is connected.
7. the down-hole drill site comprehensive monitoring governing system according to any one of claim 1-4, is characterized in that: also comprise firedamp sensor, for detecting the concentration of methane gas in drill site; Described main control system is sampled with firedamp sensor and is connected.
8. down-hole according to claim 7 drill site comprehensive monitoring governing system, is characterized in that: also comprise long-distance alarm apparatus, for giving the alarm when in drill site, gas gas concentration exceeds standard; Described main control system and long-distance alarm apparatus control connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420757572.XU CN204344023U (en) | 2014-12-04 | 2014-12-04 | A kind of down-hole drill site comprehensive monitoring governing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420757572.XU CN204344023U (en) | 2014-12-04 | 2014-12-04 | A kind of down-hole drill site comprehensive monitoring governing system |
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| CN204344023U true CN204344023U (en) | 2015-05-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420085A (en) * | 2016-05-23 | 2017-12-01 | 中国石油化工股份有限公司 | Monitoring holes arrangement method and device |
| CN107450407A (en) * | 2017-09-05 | 2017-12-08 | 贵州遵义铭东商贸有限公司 | A kind of intelligent coal mine fully-mechanized mining working atomizing de-dusting control system |
| CN108087016A (en) * | 2017-12-26 | 2018-05-29 | 北京市政建设集团有限责任公司 | A kind of airborne dust on-line monitoring and improvement intelligence system |
| CN113833449A (en) * | 2021-09-08 | 2021-12-24 | 中煤科工集团西安研究院有限公司 | Monitoring system and method while drilling for directional drilling of underground coal mine gas |
-
2014
- 2014-12-04 CN CN201420757572.XU patent/CN204344023U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420085A (en) * | 2016-05-23 | 2017-12-01 | 中国石油化工股份有限公司 | Monitoring holes arrangement method and device |
| CN107450407A (en) * | 2017-09-05 | 2017-12-08 | 贵州遵义铭东商贸有限公司 | A kind of intelligent coal mine fully-mechanized mining working atomizing de-dusting control system |
| CN108087016A (en) * | 2017-12-26 | 2018-05-29 | 北京市政建设集团有限责任公司 | A kind of airborne dust on-line monitoring and improvement intelligence system |
| CN113833449A (en) * | 2021-09-08 | 2021-12-24 | 中煤科工集团西安研究院有限公司 | Monitoring system and method while drilling for directional drilling of underground coal mine gas |
| CN113833449B (en) * | 2021-09-08 | 2024-04-16 | 中煤科工集团西安研究院有限公司 | While-drilling monitoring system and method for underground coal mine gas directional drilling |
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Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Power Polytron Technologies Inc Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Zhengzhou GL Tech Company |
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| CP01 | Change in the name or title of a patent holder |