CN108267392A - A kind of permeability characteristic test system and its application method for testing fractured rock - Google Patents
A kind of permeability characteristic test system and its application method for testing fractured rock Download PDFInfo
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Abstract
本发明提供一种测试破碎岩石的渗透特性试验系统及其使用方法,涉及用于岩土力学性质的试验系统。该试验系统,包括水箱,水箱上端设置有水泵,水泵上端设置有第一高压阀门,第一高压阀门一侧设置有第二高压阀门,采集卡一侧设置有渗流仪,绝缘体内部设置有绝缘层,绝缘层内部设置有电阻丝,采集卡上端设置有电脑,换向阀下端设置有压力表,压力表一侧设置有溢流阀,溢流阀一侧设置有油泵,油泵下端设置有油箱,解决了上述提到的目前的测试方法不够完善,结构简单,不容易实现,不能利用压力、位移传感器来实现采集目前,其时间观察长影响精准度,而且不能很好的做试验对比,影响最终结果,不利于后期成果的研究。The invention provides a permeability characteristic test system for testing broken rocks and a use method thereof, and relates to a test system for mechanical properties of rock and soil. The test system includes a water tank, a water pump is arranged on the upper end of the water tank, a first high-pressure valve is arranged on the upper end of the water pump, a second high-pressure valve is arranged on one side of the first high-pressure valve, a seepage meter is arranged on the side of the acquisition card, and an insulating layer is arranged inside the insulator , a resistance wire is set inside the insulating layer, a computer is set on the upper end of the acquisition card, a pressure gauge is set on the lower end of the reversing valve, an overflow valve is set on one side of the pressure gauge, an oil pump is set on one side of the overflow valve, and an oil tank is set on the lower end of the oil pump. It solves the problem that the current test method mentioned above is not perfect, the structure is simple, it is not easy to realize, and the pressure and displacement sensors cannot be used to realize the acquisition. At present, the long observation time affects the accuracy, and it cannot be well compared to the test, which affects the final As a result, it is not conducive to the study of later results.
Description
技术领域technical field
本发明涉及用于岩土力学性质的试验系统,具体为一种测试破碎岩石的渗透特性试验系统及其使用方法。The invention relates to a test system for mechanical properties of rock and soil, in particular to a permeability characteristic test system for testing broken rocks and a use method thereof.
背景技术Background technique
矿井开采深度是反映矿井开采难易程度的综合性指标.近几年来,随着我国经济持续高速稳定发展,能源需求旺盛,煤炭产量大幅度增加,这使得矿井开采延伸速度加快,采深进一步加大,一些中老矿井及深部矿井,已经进入深部开采阶段,东北及中东部地区的多数矿区开采历史长,开采深度大,如平煤集团十二矿深部已经达到1150m.与浅部开采相比,深部开采不仅大大地提高采矿成本,而且随着深度的增加,采矿环境也将发生不利的变化,给煤矿生产和安全带来了极大的问题,深部开采具有矿压大、温度高,潜伏着难以预料的地质灾害,如突水、岩爆、冲击地压等.然而用浅部开采条件下的地质等特征和规律来分析处理深部问题,无疑远远不够,且蕴含着极大的风险.因此,对深部开采条件下面临的问题进行系统的研究,为深部煤炭安全、经济、高效开采提供科学的技术途径具有重要意义。本实验系统的设计从高温、高压下,破碎岩石的渗透性测试入手,使得进行煤矿或石油行业进行深部开采时可以获得更多深部开采依据,得以进行安全高效开采,《煤矿安全规程》规定,采掘工作面气温不得超过26℃,硐室的气温不得超过30℃。一般情况下,地温随深度增加而呈线性上升。山东新汶矿区矿井每向下延伸100米,地温上升2.22℃至2.70℃,在国外,南非西部矿井在深度3300米处气温达到50℃;俄罗斯千米深井平均地温为30℃至40℃,个别地温达52℃。山东能源新矿集团孙村煤矿在深度800米处部分工作面气温达30℃至33℃,巨野矿区龙固矿井在深度850米处所有工作面气温达34℃至36℃,南几个矿区均存在承压水上开采问题,且水压高,水量充沛;河南义马煤业集团生产矿井采区工作面煤层承受的底板水压普遍在2兆帕以上,底板灰岩突水灾害曾多次发生;河南煤业化工集团赵固矿水压高达6兆帕,突水威胁性大,对于完整岩样而言,其渗透特性研究的比较程度,不管是不同温度下,不同压力的渗透特性,但是对于破碎岩石在不同温度下的渗透特性,没有相关的专利和设备出现。Mine mining depth is a comprehensive index that reflects the difficulty of mine mining. In recent years, with the continuous rapid and stable development of China's economy, the demand for energy is strong, and the coal production has increased significantly, which has accelerated the extension of mine mining and further deepened the mining depth. Some old mines and deep mines have entered the stage of deep mining. Most of the mining areas in the Northeast and the central and eastern regions have a long mining history and a large mining depth. For example, the depth of the No. 12 Mine of Pingdingshan Coal Group has reached 1150m. Compared with shallow mining , deep mining not only greatly increases the mining cost, but with the increase of depth, the mining environment will also change unfavorably, which brings great problems to coal mine production and safety. Unpredictable geological disasters, such as water inrush, rockburst, rock burst, etc. However, it is undoubtedly far from enough to analyze and deal with deep problems with the characteristics and laws of geology under shallow mining conditions, and it contains great risks. Therefore, it is of great significance to systematically study the problems faced in deep mining conditions and provide scientific and technical approaches for safe, economical and efficient mining of deep coal. The design of this experimental system starts with the permeability test of broken rocks under high temperature and high pressure, so that more deep mining basis can be obtained when coal mines or petroleum industries are used for deep mining, and safe and efficient mining can be carried out. The "Coal Mine Safety Regulations" stipulates that, The temperature of the mining face shall not exceed 26°C, and the temperature of the chamber shall not exceed 30°C. In general, ground temperature increases linearly with depth. For every 100 meters of mine extension in the Xinwen mining area in Shandong, the ground temperature rises by 2.22°C to 2.70°C. In foreign countries, the temperature in mines in western South Africa reaches 50°C at a depth of 3,300 meters; The ground temperature reaches 52°C. In the Suncun Coal Mine of Shandong Energy New Mine Group, the temperature at some working faces at a depth of 800 meters reaches 30°C to 33°C. There are problems of mining above confined water, and the water pressure is high and the water volume is abundant; the water pressure on the floor of the coal seam in the mining area of the production mine of Henan Yima Coal Industry Group is generally above 2 MPa, and there have been many water inrush disasters in the floor limestone Occurrence; Henan Coal Industry Chemical Group Zhaogu Mine hydraulic pressure as high as 6 MPa, water inrush threat is great, for the complete rock sample, the degree of comparison of its permeability characteristics, regardless of the permeability characteristics at different temperatures and pressures, But for the permeability characteristics of broken rocks at different temperatures, no related patents and equipment appear.
目前的测试方法不够完善,结构简单,不容易实现,不能利用压力、位移传感器来实现采集目前,其时间观察长影响精准度,而且不能很好的做试验对比,影响最终结果,不利于后期成果的研究。The current test method is not perfect, the structure is simple, it is not easy to realize, and the pressure and displacement sensors cannot be used to realize the acquisition. At present, the long observation time affects the accuracy, and it cannot be well compared with the test, which affects the final result and is not conducive to the later results. Research.
发明内容Contents of the invention
(一)解决的技术问题(1) Solved technical problems
针对现有技术的不足,本发明提供了一种测试破碎岩石的渗透特性试验系统及其使用方法,解决了上述提到的目前的测试方法不够完善,结构简单,不容易实现,不能利用压力、位移传感器来实现采集目前,其时间观察长影响精准度,而且不能很好的做试验对比,影响最终结果,不利于后期成果的研究。Aiming at the deficiencies of the prior art, the present invention provides a test system for testing the permeability characteristics of broken rocks and its use method, which solves the problem that the current test method mentioned above is not perfect, has a simple structure, is not easy to implement, and cannot use pressure, At present, the displacement sensor is used to realize the acquisition, and the long observation time affects the accuracy, and it cannot be well compared with the experiment, which affects the final result and is not conducive to the research of the later results.
(二)技术方案(2) Technical solution
为实现以上目的,本发明通过以下技术方案予以实现:一种测试破碎岩石的渗透特性试验系统,包括水箱,所述水箱上端设置有水泵,所述水泵上端设置有第一高压阀门,所述第一高压阀门一侧设置有第二高压阀门,所述第二高压阀门一侧设置有双作用液压缸,所述双作用液压缸上端设置有第四高压阀门,所述第一高压阀门上端设置有第三高压阀门,所述第三高压阀门上端设置有压力变送器,所述压力变送器上端设置有流量计,所述流量计一侧设置有数据采集卡,所述采集卡一侧设置有渗流仪,通过设置的渗流仪,能够模拟井下不同深度的岩层的渗流过程,通过渗流仪连接双作用液压缸对下沉的距离进行渗流标定,获得标定的具体参数,所述渗流仪上端设置有控制器,所述控制器一侧设置有温度传感器,所述温度传感器上端设置有压力机,通过设置的压力机与温度传感器配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器准确的检查出来,所述渗流仪下端设置有绝缘体,所述绝缘体内部设置有绝缘层,所述绝缘层内部设置有电阻丝,所述采集卡上端设置有电脑,通过采集卡将对采集的进行分类,来实现实时采集数据,并通过深度自学习优化特征数据的识别,通过渗流仪对扫描对象进行补充,用于数据提取,表面特征点提取,在电脑的参照系下,其采集卡特征输出,存入电脑库,提高了测试和改进试验系统在设计过程中的精确度,所述双作用液压缸一侧设置有换向阀,所述换向阀下端设置有压力表,所述压力表一侧设置有溢流阀,所述溢流阀一侧设置有油泵,所述油泵下端设置有油箱。In order to achieve the above objectives, the present invention is achieved through the following technical solutions: a test system for testing the permeability characteristics of broken rocks, including a water tank, the upper end of the water tank is provided with a water pump, and the upper end of the water pump is provided with a first high-pressure valve. One side of a high-pressure valve is provided with a second high-pressure valve, one side of the second high-pressure valve is provided with a double-acting hydraulic cylinder, the upper end of the double-acting hydraulic cylinder is provided with a fourth high-pressure valve, and the upper end of the first high-pressure valve is provided with a The third high-pressure valve, the upper end of the third high-pressure valve is provided with a pressure transmitter, the upper end of the pressure transmitter is provided with a flowmeter, one side of the flowmeter is provided with a data acquisition card, and one side of the acquisition card is provided with There is a seepage meter, through which the seepage meter is set, it is possible to simulate the seepage process of rock formations at different depths in the well, and the seepage calibration is performed on the sinking distance through the seepage meter connected to the double-acting hydraulic cylinder, and the specific parameters of the calibration are obtained. The upper end of the seepage meter is set There is a controller, a temperature sensor is arranged on one side of the controller, and a press is arranged on the upper end of the temperature sensor, and the set press is used in conjunction with the temperature sensor, and under the action of the pressure intensity, the specific The temperature is accurately checked by a temperature sensor. An insulator is arranged at the lower end of the seepage meter, an insulating layer is arranged inside the insulator, a resistance wire is arranged inside the insulating layer, and a computer is arranged at the upper end of the acquisition card. Classify the collected data to realize real-time data collection, optimize the identification of characteristic data through deep self-learning, and supplement the scanned objects through the seepage meter for data extraction and surface feature point extraction. Under the reference system of the computer, other The characteristic output of the acquisition card is stored in the computer library, which improves the accuracy of the test and improvement test system in the design process. A reversing valve is provided on one side of the double-acting hydraulic cylinder, and a pressure gauge is provided at the lower end of the reversing valve. An overflow valve is arranged on one side of the pressure gauge, an oil pump is arranged on one side of the overflow valve, and an oil tank is arranged at the lower end of the oil pump.
优选的,所述油压系统由油泵、油箱、溢流阀、压力表以及第四高压阀门构成。Preferably, the oil pressure system is composed of an oil pump, an oil tank, an overflow valve, a pressure gauge and a fourth high-pressure valve.
优选的,所述供水系统由水泵、水箱、渗流仪、双作用液压缸以及第一高压阀门、第二高压阀门、第三高压阀门构成。Preferably, the water supply system is composed of a water pump, a water tank, a seepage meter, a double-acting hydraulic cylinder, a first high-pressure valve, a second high-pressure valve, and a third high-pressure valve.
优选的,所述温控系统由电阻丝、绝缘体、控制器以及温度传感器构成。Preferably, the temperature control system is composed of a resistance wire, an insulator, a controller and a temperature sensor.
优选的,所述测试系统由压力变送器、流量计、数据采集卡以及电脑构成。Preferably, the test system is composed of a pressure transmitter, a flow meter, a data acquisition card and a computer.
优选的,所述第一高压阀门与第二高压阀门串联,用于双作用液压缸的开启和关闭。Preferably, the first high-pressure valve is connected in series with the second high-pressure valve for opening and closing of the double-acting hydraulic cylinder.
优选的,所述电脑与电源、控制器电性连接。Preferably, the computer is electrically connected with a power supply and a controller.
(三)有益效果(3) Beneficial effects
本发明提供了一种测试破碎岩石的渗透特性试验系统及其使用方法,具备以下有益效果:The invention provides a test system for testing the permeability characteristics of broken rocks and its use method, which has the following beneficial effects:
1、该试验系统,通过流量计A07与第一高压阀门A03与第二高压阀门A04相连接,可计算出该试验系统输出的热量值,将不同温度输出的热值与产生的热值进行比较,有助于人们判别分析减少温度值下试验结果的过程比较,提高了准确性1. The test system is connected with the first high-pressure valve A03 and the second high-pressure valve A04 through the flowmeter A07, and the calorific value output by the test system can be calculated, and the calorific value output at different temperatures can be compared with the calorific value generated , which is helpful for people to discriminate and analyze and reduce the process comparison of test results under the temperature value, which improves the accuracy
2、该试验系统,通过供水系统由水泵A02、水箱A01、渗流仪A13、双作用液压缸A08以及第一高压阀门A03、第二高压阀门A04、第三高压阀门A05构成,渗流仪A13能够模拟井下不同深度的岩层的渗流过程,通过渗流仪A13连接双作用液压缸A08对下沉的距离进行渗流标定,获得标定的具体参数,通过设置的压力机A12与温度传感器A26配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器A26检查出来,其直观、准确地对场景信息进行数字化拟合与记录。2. The test system is composed of water pump A02, water tank A01, seepage meter A13, double-acting hydraulic cylinder A08, first high-pressure valve A03, second high-pressure valve A04, and third high-pressure valve A05 through the water supply system. The seepage meter A13 can simulate For the seepage process of rock formations at different depths in the well, connect the seepage meter A13 to the double-acting hydraulic cylinder A08 to perform seepage calibration on the sinking distance, and obtain the specific parameters of the calibration. By using the set press A12 and the temperature sensor A26 together, the pressure intensity Under the action of the temperature sensor A26, the specific temperature of the rock on the surface can be checked out, which can intuitively and accurately digitally fit and record the scene information.
3、该试验系统,通过油压系统由油泵A20、油箱A21、溢流阀A19、压力表A18以及第四高压阀门A09构成,给测试系统的油泵A20做压力输出,溢流阀A19接到油箱A21溢流的指令,由第四高压阀门A09做准备开启和关闭,且油压系统与供水系统相互作用,用于提供每一次测试动力输出。3. The test system is composed of oil pump A20, oil tank A21, relief valve A19, pressure gauge A18 and the fourth high-pressure valve A09 through the oil pressure system, which provides pressure output to the oil pump A20 of the test system, and the overflow valve A19 is connected to the oil tank The instruction of A21 overflow is prepared to open and close by the fourth high-pressure valve A09, and the oil pressure system interacts with the water supply system to provide power output for each test.
4、该试验系统,通过设置的压力机A12与温度传感器A26配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器A26准确的检查出来,其中采集卡A10将对采集的进行分类,来实现实时采集数据,并通过深度自学习优化特征数据的识别,通过渗流仪A13对扫描对象进行补充,用于数据提取,表面特征点提取,在电脑A11的参照系下,其采集卡A10特征输出,存入电脑A11库,提高了测试和改进试验系统在设计过程中的精确度。4. The test system is used in conjunction with the set pressure machine A12 and the temperature sensor A26. Under the action of the pressure intensity, the specific temperature of the surface rock can be accurately checked through the temperature sensor A26. The acquisition card A10 will control the temperature of the collected Classify to achieve real-time data collection, and optimize the identification of characteristic data through deep self-learning, and supplement the scanned objects through the seepage meter A13 for data extraction and surface feature point extraction. Under the frame of reference of the computer A11, other The characteristic output of the acquisition card A10 is stored in the computer A11 library, which improves the accuracy of the test and improvement test system in the design process.
5、该试验系统,通过温控系统由电阻丝A22、绝缘体A24、控制器A25以及温度传感器A26构成,绝缘体A24与内部的电阻丝A22加热传感,其中在控制器A25与温度传感器A26的相互配合中,能够改变不同高低温度的情况,实时采集渗流数据,扩大了渗流系统的测试范围。5. The test system is composed of resistance wire A22, insulator A24, controller A25 and temperature sensor A26 through the temperature control system. The insulator A24 and the internal resistance wire A22 are heated and sensed. During the cooperation, the situation of different high and low temperatures can be changed, the seepage data can be collected in real time, and the test range of the seepage system can be expanded.
附图说明Description of drawings
图1为本发明的测试不同温度下的破碎岩石的渗透特性试验系统结构节点图;Fig. 1 is the structural node diagram of the permeability characteristic test system of the broken rock under testing different temperatures of the present invention;
图2为本发明的测试不同温度下的破碎岩石的渗透特性试验系统总体示意图;Fig. 2 is the overall schematic diagram of the permeability characteristic test system of the broken rock under testing different temperatures of the present invention;
图3为本发明渗流仪和废水箱连接图;Fig. 3 is the connection diagram of seepage meter and waste water tank of the present invention;
图4为本发明绝缘体和控制器结构示意图。Fig. 4 is a structural schematic diagram of the insulator and the controller of the present invention.
图中:A01水箱、A02水泵、A03第一高压阀门、A04第二高压阀门、A05第三高压阀门、A06压力变送器、A07流量计、A08双作用液压缸、A09第四高压阀门、A10采集卡、A11电脑、A12压力机、A13渗流仪、A14电源、A15控制器、A16废水箱、A17换向阀、A18压力表、A19溢流阀、A20油泵、A21油箱、A22电阻丝、A23绝缘层、A24绝缘体、A25控制器、A26温度传感器。In the figure: A01 water tank, A02 water pump, A03 first high-pressure valve, A04 second high-pressure valve, A05 third high-pressure valve, A06 pressure transmitter, A07 flow meter, A08 double-acting hydraulic cylinder, A09 fourth high-pressure valve, A10 Acquisition card, A11 computer, A12 press, A13 seepage meter, A14 power supply, A15 controller, A16 waste water tank, A17 reversing valve, A18 pressure gauge, A19 overflow valve, A20 oil pump, A21 oil tank, A22 resistance wire, A23 Insulation layer, A24 insulator, A25 controller, A26 temperature sensor.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
本发明实施例提供一种测试破碎岩石的渗透特性试验系统及其使用方法,如图1-4所示,包括水箱(A01),A01水箱(A01)上端设置有水泵(A02),A01水泵(A02)上端设置有第一高压阀门(A03),A01第一高压阀门(A03)一侧设置有第二高压阀门(A04),A01第二高压阀门(A04)一侧设置有双作用液压缸(A08),A01双作用液压缸(A08)上端设置有第四高压阀门(A09),A01第一高压阀门(A03)上端设置有第三高压阀门(A05),A01第三高压阀门(A05)上端设置有压力变送器(A06),A01压力变送器(A06)上端设置有流量计(A07),A01流量计(A07)一侧设置有数据采集卡(A10),A01采集卡(A10)一侧设置有渗流仪(A13),通过设置的渗流仪(A13),能够模拟井下不同深度的岩层的渗流过程,通过渗流仪(A13)连接双作用液压缸(A08)对下沉的距离进行渗流标定,获得标定的具体参数,A01渗流仪(A13)上端设置有控制器(A25),A01控制器(A25)一侧设置有温度传感器(A26),A01温度传感器(A26)上端设置有压力机(A12),通过设置的压力机(A12)与温度传感器(A26)配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器(A26)准确的检查出来,A01渗流仪(A13)下端设置有绝缘体(A24),A01绝缘体(A24)内部设置有绝缘层(A23),A01绝缘层(A23)内部设置有电阻丝(A22),A01采集卡(A10)上端设置有电脑(A11),通过采集卡(A10)将对采集的进行分类,来实现实时采集数据,并通过深度自学习优化特征数据的识别,通过渗流仪(A13)对扫描对象进行补充,用于数据提取,表面特征点提取,在电脑(A11)的参照系下,其采集卡(A10)特征输出,存入电脑(A11)库,提高了测试和改进试验系统在设计过程中的精确度,A01双作用液压缸(A08)一侧设置有换向阀(A17),A01换向阀(A17)下端设置有压力表(A18),A01压力表(A18)一侧设置有溢流阀(A19),A01溢流阀(A19)一侧设置有油泵(A20),A01油泵(A20)下端设置有油箱(A21);A01油压系统由油泵(A20)、油箱(A21)、溢流阀(A19)、压力表(A18)以及第四高压阀门(A09)构成;A01供水系统由水泵(A02)、水箱(A01)、渗流仪(A13)、双作用液压缸(A08)以及第一高压阀门(A03)、第二高压阀门(A04)、第三高压阀门(A05)构成;A01温控系统由电阻丝(A22)、绝缘体(A24)、控制器(A25)以及温度传感器(A26)构成;A01测试系统由压力变送器(A06)、流量计(A07)、数据采集卡(A10)以及电脑(A11)构成;A01第一高压阀门(A03)与第二高压阀门(A04)串联,用于双作用液压缸(A08)的开启和关闭;A01电脑(A11)与电源(A14)、控制器(A15)电性连接。Embodiments of the present invention provide a test system for testing the permeability characteristics of broken rocks and its use method, as shown in Figures 1-4, including a water tank (A01), the upper end of the A01 water tank (A01) is provided with a water pump (A02), and the A01 water pump ( The upper end of A02) is provided with a first high pressure valve (A03), the side of A01 first high pressure valve (A03) is provided with a second high pressure valve (A04), and the side of A01 second high pressure valve (A04) is provided with a double-acting hydraulic cylinder ( A08), the upper end of A01 double-acting hydraulic cylinder (A08) is provided with a fourth high-pressure valve (A09), the upper end of A01 first high-pressure valve (A03) is provided with a third high-pressure valve (A05), and the upper end of A01 third high-pressure valve (A05) A pressure transmitter (A06) is installed, and a flowmeter (A07) is installed on the upper end of the A01 pressure transmitter (A06), and a data acquisition card (A10) is installed on the side of the A01 flowmeter (A07), and the A01 acquisition card (A10) A seepage meter (A13) is installed on one side. Through the set seepage meter (A13), it is possible to simulate the seepage process of rock formations at different depths underground. The seepage meter (A13) is connected to the double-acting hydraulic cylinder (A08) to measure the sinking distance. Seepage calibration, to obtain the specific parameters of the calibration, the controller (A25) is installed on the upper end of the A01 seepage meter (A13), the temperature sensor (A26) is installed on the side of the A01 controller (A25), and the pressure sensor (A26) is installed on the upper end of the A01 temperature sensor (A26). machine (A12), through the use of the set pressure machine (A12) and the temperature sensor (A26), under the action of the pressure intensity, the specific temperature of the surface rock can be accurately checked through the temperature sensor (A26), A01 seepage The lower end of the instrument (A13) is provided with an insulator (A24), the inside of the A01 insulator (A24) is provided with an insulating layer (A23), the inside of the A01 insulating layer (A23) is provided with a resistance wire (A22), and the upper end of the A01 acquisition card (A10) is provided with a The computer (A11) will classify the collected data through the acquisition card (A10) to realize real-time data collection, optimize the identification of characteristic data through deep self-learning, and supplement the scanned objects through the seepage meter (A13) for data collection. Extraction, surface feature point extraction, under the frame of reference of the computer (A11), the feature output of the acquisition card (A10) is stored in the computer (A11) library, which improves the accuracy of the test and improvement test system in the design process, A01 A reversing valve (A17) is installed on one side of the double-acting hydraulic cylinder (A08), a pressure gauge (A18) is installed on the lower end of the A01 reversing valve (A17), and a relief valve (A19) is installed on the side of the A01 pressure gauge (A18) , One side of A01 relief valve (A19) is provided with an oil pump (A20), and the lower end of A01 oil pump (A20) is provided with an oil tank (A21); A01 oil pressure system consists of oil pump (A20), oil tank (A21), overflow valve (A19 ), pressure gauge (A18) and fourth high pressure valve (A09); A01 water supply system consists of water pump (A 02), water tank (A01), seepage meter (A13), double-acting hydraulic cylinder (A08), first high-pressure valve (A03), second high-pressure valve (A04), third high-pressure valve (A05); A01 temperature control The system consists of resistance wire (A22), insulator (A24), controller (A25) and temperature sensor (A26); A01 test system consists of pressure transmitter (A06), flow meter (A07), data acquisition card (A10) and a computer (A11); the A01 first high-pressure valve (A03) is connected in series with the second high-pressure valve (A04), which is used to open and close the double-acting hydraulic cylinder (A08); the A01 computer (A11) and the power supply (A14), The controller (A15) is electrically connected.
具体原理:使用时,通过电脑(A11)与电源(A14)、控制器(A15)电性连接,渗流仪(A13)与温度传感器(A26)连接获取传感信号,通过供水系统由水泵(A02)、水箱(A01)、渗流仪(A13)、双作用液压缸(A08)以及第一高压阀门(A03)、第二高压阀门(A04)、第三高压阀门(A05)构成,渗流仪(A13)能够模拟井下不同深度的岩层的渗流过程,通过渗流仪(A13)连接双作用液压缸(A08)对下沉的距离进行渗流标定,获得标定的具体参数,通过设置的压力机(A12)与温度传感器(A26)配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器(A26)准确的检查出来,第一高压阀门(A03)与第二高压阀门(A04)串联,用于双作用液压缸(A08)的开启和关闭,通过油压系统由油泵(A20)、油箱(A21)、溢流阀(A19)、压力表(A18)以及第四高压阀门(A09)构成,给测试系统的油泵(A20)做压力输出,溢流阀(A19)接到油箱(A21)溢流的指令,由第四高压阀门(A09)做准备开启和关闭,且油压系统与供水系统相互作用,用于提供每一次测试动力输出,然测试系统由压力变送器(A06)、流量计(A07)、数据采集卡(A10)以及电脑(A11)构成,通过设置的压力机(A12)与温度传感器(A26)配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器(A26)准确的检查出来,其中采集卡(A10)将对采集的进行分类,来实现实时采集数据,并通过深度自学习优化特征数据的识别,通过渗流仪(A13)对扫描对象进行补充,用于数据提取,表面特征点提取,在电脑(A11)的参照系下,其采集卡(A10)特征输出,存入电脑(A11)库,提高了测试和改进试验系统在设计过程中的精确度,通过温控系统由电阻丝(A22)、绝缘体(A24)、控制器(A25)以及温度传感器(A26)构成,绝缘体(A24)与内部的电阻丝(A22)加热传感,其中在控制器(A25)与温度传感器(A26)的相互配合中,能够改变不同高低温度的情况,实时采集渗流数据,扩大了渗流系统的测试范围。Specific principle: When in use, the computer (A11) is electrically connected to the power supply (A14) and the controller (A15), the seepage meter (A13) is connected to the temperature sensor (A26) to obtain sensing signals, and the water pump (A02) is supplied through the water supply system. ), water tank (A01), seepage meter (A13), double-acting hydraulic cylinder (A08), first high-pressure valve (A03), second high-pressure valve (A04), third high-pressure valve (A05), seepage meter (A13 ) can simulate the seepage process of rock formations at different depths in the well, connect the seepage meter (A13) to the double-acting hydraulic cylinder (A08) to calibrate the sinking distance, and obtain the specific parameters of the calibration. The temperature sensor (A26) is used in conjunction with the temperature sensor (A26) to accurately check the specific temperature of the surface rock under the action of the pressure intensity. The first high-pressure valve (A03) is connected in series with the second high-pressure valve (A04) , used to open and close the double-acting hydraulic cylinder (A08), through the oil pressure system by the oil pump (A20), oil tank (A21), relief valve (A19), pressure gauge (A18) and the fourth high pressure valve (A09) Composition, the oil pump (A20) of the test system is used for pressure output, the overflow valve (A19) receives the command of the overflow of the oil tank (A21), and the fourth high-pressure valve (A09) prepares to open and close, and the oil pressure system and The water supply system interacts to provide power output for each test. However, the test system is composed of a pressure transmitter (A06), a flow meter (A07), a data acquisition card (A10) and a computer (A11). (A12) is used in conjunction with the temperature sensor (A26), under the action of pressure intensity, the specific temperature of the surface rock can be accurately checked through the temperature sensor (A26), and the acquisition card (A10) will classify the collected , to achieve real-time data collection, and to optimize the identification of characteristic data through deep self-learning, and to supplement the scanned object through the seepage meter (A13) for data extraction and surface feature point extraction. Under the reference system of the computer (A11), The characteristic output of its acquisition card (A10) is stored in the computer (A11) library, which improves the accuracy of the test and improvement test system in the design process. The resistance wire (A22), insulator (A24), and controller (A25) and a temperature sensor (A26), the insulator (A24) and the internal resistance wire (A22) are heated and sensed, and in the mutual cooperation between the controller (A25) and the temperature sensor (A26), different high and low temperatures can be changed The real-time collection of seepage data expands the test range of the seepage system.
综上所述,该试验系统,通过流量计(A07)与第一高压阀门(A03)与第二高压阀门(A04)相连接,可计算出该试验系统输出的热量值,将不同温度输出的热值与产生的热值进行比较,有助于人们判别分析减少温度值下试验结果的过程比较,提高了准确性。To sum up, the test system can calculate the calorific value output by the test system by connecting the flowmeter (A07) to the first high-pressure valve (A03) and the second high-pressure valve (A04), and output the heat value at different temperatures Comparing the calorific value with the generated calorific value helps people to discriminate and analyze the process comparison of the test results under the reduced temperature value, and improves the accuracy.
其次,通过供水系统由水泵(A02)、水箱(A01)、渗流仪(A13)、双作用液压缸(A08)以及第一高压阀门(A03)、第二高压阀门(A04)、第三高压阀门(A05)构成,渗流仪(A13)能够模拟井下不同深度的岩层的渗流过程,通过渗流仪(A13)连接双作用液压缸(A08)对下沉的距离进行渗流标定,获得标定的具体参数,通过设置的压力机(A12)与温度传感器(A26)配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器(A26)检查出来,其直观、准确地对场景信息进行数字化拟合与记录。Secondly, the water supply system consists of water pump (A02), water tank (A01), seepage meter (A13), double-acting hydraulic cylinder (A08), first high-pressure valve (A03), second high-pressure valve (A04), third high-pressure valve (A05), the seepage meter (A13) can simulate the seepage process of rock formations at different depths underground, connect the seepage meter (A13) to the double-acting hydraulic cylinder (A08) to perform seepage calibration on the sinking distance, and obtain the specific parameters of the calibration. The pressure machine (A12) is used in conjunction with the temperature sensor (A26), and under the action of the pressure intensity, the specific temperature of the surface rock can be checked through the temperature sensor (A26), which intuitively and accurately performs scene information. Digital fitting and recording.
并且,通过油压系统由油泵(A20)、油箱(A21)、溢流阀(A19)、压力表(A18)以及第四高压阀门(A09)构成,给测试系统的油泵(A20)做压力输出,溢流阀(A19)接到油箱(A21)溢流的指令,由第四高压阀门(A09)做准备开启和关闭,且油压系统与供水系统相互作用,用于提供每一次测试动力输出。In addition, the oil pressure system is composed of oil pump (A20), oil tank (A21), relief valve (A19), pressure gauge (A18) and the fourth high pressure valve (A09), so as to output pressure to the oil pump (A20) of the test system , the overflow valve (A19) receives the oil tank (A21) overflow command, and is prepared to open and close by the fourth high-pressure valve (A09), and the oil pressure system interacts with the water supply system to provide power output for each test .
并且,通过设置的压力机(A12)与温度传感器(A26)配合使用,在压力强度的作用下,能将地表岩石的具体的温度通过温度传感器(A26)准确的检查出来,其中采集卡(A10)将对采集的进行分类,来实现实时采集数据,并通过深度自学习优化特征数据的识别,通过渗流仪(A13)对扫描对象进行补充,用于数据提取,表面特征点提取,在电脑(A11)的参照系下,其采集卡(A10)特征输出,存入电脑(A11)库,提高了测试和改进试验系统在设计过程中的精确度。In addition, by using the set pressure machine (A12) in conjunction with the temperature sensor (A26), under the action of the pressure intensity, the specific temperature of the surface rock can be accurately checked through the temperature sensor (A26), and the acquisition card (A10 ) will classify the collected data to achieve real-time data collection, and optimize the identification of characteristic data through deep self-learning, and supplement the scanned objects through the seepage meter (A13) for data extraction and surface feature point extraction. Under the frame of reference of A11), the characteristic output of its acquisition card (A10) is stored in the computer (A11) library, which improves the accuracy of the test and improvement test system in the design process.
并且,通过温控系统由电阻丝(A22)、绝缘体(A24)、控制器(A25)以及温度传感器(A26)构成,绝缘体(A24)与内部的电阻丝(A22)加热传感,其中在控制器(A25)与温度传感器(A26)的相互配合中,能够改变不同高低温度的情况,实时采集渗流数据,扩大了渗流系统的测试范围。Moreover, the temperature control system is composed of resistance wire (A22), insulator (A24), controller (A25) and temperature sensor (A26), and the insulator (A24) and the internal resistance wire (A22) are heated and sensed. In the mutual cooperation of the sensor (A25) and the temperature sensor (A26), the situation of different high and low temperatures can be changed, the seepage data can be collected in real time, and the test range of the seepage system can be expanded.
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110186776A (en) * | 2019-05-24 | 2019-08-30 | 太原理工大学 | A kind of multiphase coupled creep loading experimental rig of fragmented rock body and test method |
CN111999232A (en) * | 2020-08-26 | 2020-11-27 | 三峡大学 | Test device and test method for measuring change of permeability of rock core along with pressure |
CN114563326A (en) * | 2022-03-18 | 2022-05-31 | 贵州大学 | Device, system and method for simulating seepage characteristics of broken rock mass |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203732406U (en) * | 2014-01-21 | 2014-07-23 | 盐城工学院 | Permeation device capable of continuously pressurizing and used for rock mass seepage test |
CN104655495A (en) * | 2015-02-13 | 2015-05-27 | 太原理工大学 | High temperature and high pressure coal and rock true triaxial fracturing and seepage test device and test method |
-
2017
- 2017-11-30 CN CN201711235977.1A patent/CN108267392A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203732406U (en) * | 2014-01-21 | 2014-07-23 | 盐城工学院 | Permeation device capable of continuously pressurizing and used for rock mass seepage test |
CN104655495A (en) * | 2015-02-13 | 2015-05-27 | 太原理工大学 | High temperature and high pressure coal and rock true triaxial fracturing and seepage test device and test method |
Non-Patent Citations (1)
Title |
---|
ANUJ KARPATNE ET AL.: "《Machine Learning for the Geosciences: Challenges and Opportunities》", 《IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING》 * |
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CN110186776A (en) * | 2019-05-24 | 2019-08-30 | 太原理工大学 | A kind of multiphase coupled creep loading experimental rig of fragmented rock body and test method |
CN111999232A (en) * | 2020-08-26 | 2020-11-27 | 三峡大学 | Test device and test method for measuring change of permeability of rock core along with pressure |
CN114563326A (en) * | 2022-03-18 | 2022-05-31 | 贵州大学 | Device, system and method for simulating seepage characteristics of broken rock mass |
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