CN201187293Y - Cable-free multi-parameter combined drilling leak detector - Google Patents
Cable-free multi-parameter combined drilling leak detector Download PDFInfo
- Publication number
- CN201187293Y CN201187293Y CNU2008200632340U CN200820063234U CN201187293Y CN 201187293 Y CN201187293 Y CN 201187293Y CN U2008200632340 U CNU2008200632340 U CN U2008200632340U CN 200820063234 U CN200820063234 U CN 200820063234U CN 201187293 Y CN201187293 Y CN 201187293Y
- Authority
- CN
- China
- Prior art keywords
- signal input
- analog switch
- signal output
- converter
- control signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a drilling leak hunting appearance that is used for mineral resources exploration probing, geological exploration drilling, especially a can measure the cable-free multi-parameter combination drilling leak hunting appearance of the interior missed layer position of drilling. The drilling leak detector is provided with a power supply circuit, an analog switch, a sixteen-bit A/D converter, a reference circuit, a central processing unit, a sending circuit and a storage, and is characterized in that the analog switch is provided with a cpu control signal input interface, the sixteen-bit A/D converter is provided with a cpu control signal input end, the central processing unit is provided with a control signal output end, and the cpu control signal input interface of the analog switch and the cpu control signal input end of the sixteen-bit A/D converter are communicated with the control signal output end of the central processing unit. The product can realize the accurate measurement of the leakage position and the leakage strength of the drilling hole by multiple parameters, and provides a reliable basis for the leakage stoppage of the drilling hole.
Description
Technical field
The utility model relates to a kind of boring leak detector that mineral resources are reconnoitred probing, geological prospecting borehole that is used for, the no cable Multi-parameter Combined Tool boring leak detector of loss horizon in especially a kind of energy measurement boring.
Background technology
Existing boring leak detector is widely used in mineral resources and reconnoitres probing, geological prospecting borehole, and its purpose is to measure bore leaking intensity, for production of resources provides reliable foundation.Existing boring leak detector has power circuit, analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory, described power circuit and analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory all are communicated with, described analog switch has analog switch signal input part and analog switch signal output part, described sixteen bit A/D converter has converter reference signal input, transducer signal input and transducer signal output, described reference circuit has the reference signal output, described central processing unit has processor signal input and processor signal output, described transtation mission circuit has transtation mission circuit signal input part and transtation mission circuit signal output part, described memory has the memory signals input, described analog switch signal output part is connected with the transducer signal input, described transducer signal output is connected with the processor signal input, described processor signal output is connected with the transtation mission circuit signal input part, described transtation mission circuit signal output part is connected with the memory signals input, and described reference signal output is connected with converter reference signal input.In the user need measure under the face of land boring, whether have the situation of leakage, judge and whether can exploit or during situation such as leak stopping, just the boring leak detector need be transferred to below the face of land through the boring for preparing in advance.The flow velocity signal that the signal input part connection external sensor of described analog switch will record in will holing is delivered to the transducer signal input by the analog switch signal output part, after being data signal with analog signal conversion, the sixteen bit A/D converter is delivered to the processor signal input by the transducer signal output again, the sixteen bit A/D converter is adopted the reference signal that reference signal output by reference circuit is delivered to converter reference signal input and is imitated the just A/D inversion frequency of self in this process, in addition, receive the signal of transducer signal output transmission when the processor signal input after, be calculated as the computer-reader form file signal that outer computer can be analyzed and discern through central processing unit, be delivered to the transtation mission circuit signal input part of transtation mission circuit by the processor signal output, by the transtation mission circuit signal output part its signal be delivered to the memory signals input at last and remain in the memory.At this moment, user's leak detector of will holing is promoted to more than the face of land in holing, but take off the memory that remains with the Study document signal and in external computer system, carry out data analysis, just can judge the situation whether leakage is arranged in the boring under the face of land, and then for resource exploration is drilled, geological prospecting borehole draws the reliable analysis foundation.But, existing boring leak detector test data is single, measuring accuracy is not ideal enough, can only in the simple analysis boring whether the leakage situation be arranged, and can not measure under the face of land leak position in the boring accurately, and only can satisfy primary demand, not enough for hole interior leak stopping, deep layer mining or obvious data of deep layer geological prospecting of needs, especially surveying the deep layer geological condition must carry out leak stopping to boring, could measure the deep layer geologic data accurately.Along with existing limited shallow table bottom mining deposits exploitation, shallow table less and less stratum resource can not satisfy the demand of development, carry out deep layer subterranean resource exploitation and seem important all the more, the survey data that obtains the deep layer geological prospecting is also corresponding seem all the more important.Therefore, be badly in need of providing the boring leak detector of the interior loss horizon of boring under a kind of satisfied mensuration face of land.
The utility model content
The purpose of this utility model is to improve on the structure of existing boring leak detector, and the no cable Multi-parameter Combined Tool boring leak detector of loss horizon in a kind of energy measurement boring is provided.
No cable Multi-parameter Combined Tool boring leak detector of the present utility model has power circuit, analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory, described power circuit and analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory all are communicated with, described analog switch has analog switch signal input part and analog switch signal output part, described sixteen bit A/D converter has converter reference signal input, transducer signal input and transducer signal output, described reference circuit has the reference signal output, described central processing unit has processor signal input and processor signal output, described transtation mission circuit has transtation mission circuit signal input part and transtation mission circuit signal output part, described memory has the memory signals input, described analog switch signal output part is connected with the transducer signal input, described transducer signal output is connected with the processor signal input, described processor signal output is connected with the transtation mission circuit signal input part, described transtation mission circuit signal output part is connected with the memory signals input, described reference signal output is connected with converter reference signal input, it is characterized in that described analog switch has cpu control signal input interface, described sixteen bit A/D converter has cpu control signal input, described central processing unit has the control signal output, and the cpu control signal input of the cpu control signal input interface of described analog switch and sixteen bit A/D converter all is connected with the control signal output of central processing unit.
Analog switch described in the utility model can select a variable connector 74150 TTL also can select one 74153 TTL variable connectors for two four for 16, can also select a variable connector 74151 TTL or the like for eight, described analog switch adopts existing commercially available data selector product.When using described eight to select a variable connector 74151TTL, can allow the analog switch signal input part by flow velocity signal input unit, pressure signal input unit, temperature signal input unit, aperture signal input unit, resistivity signal input part unit and supply voltage validation signal input unit are formed jointly, allow flow velocity signal input unit, pressure signal input unit, temperature signal input unit, aperture signal input unit, resistivity signal input part unit and supply voltage validation signal input unit are connected the data input pin of variable connector respectively.
Sixteen bit A/D converter described in the utility model adopts commercially available A/D conversion MAX195 chip, and described central processing unit adopts commercially available single-chip microcomputer 89C2051, and the power module in the described power circuit adopts commercially available power module 7805.Memory described in the utility model is the data storage card circuit, and described data storage card circuit is made of single-chip microcomputer 89C2051, memory chip AT29C040 and address latch 741s373.
After no cable Multi-parameter Combined Tool boring leak detector of the present utility model passes through the power circuit power-up initializing, the analog switch signal input part of described analog switch is in the monitoring state, and the user transfers to boring leak detector of the present utility model below the face of land through the boring of preparation in advance.At this moment, central processing unit sends control signal to the cpu control signal input of the cpu of analog switch control signal input interface and sixteen bit A/D converter respectively by the control signal output, the firstth, Continuous Selection flow velocity signal input unit when allowing analog switch receive the control signal of central processing unit, pressure signal input unit, temperature signal input unit, aperture signal input unit, one of signal that resistivity signal input part unit and supply voltage validation signal input unit are gathered is by the transducer signal input that is connected with analog switch signal output part switching signal in the sixteen bit A/D converter; The secondth, the corresponding conversion of signal of when allowing the sixteen bit A/D converter receive the control signal of central processing unit above-mentioned analog switch being carried, at this moment the data of Jie Shouing are just calculated effectively.Data delivery after the sixteen bit A/D converter will be changed then is to central processing unit, and central processing unit is made corresponding processing back according to the data that receive and is transferred to the memory preservation by transtation mission circuit.Along with this boring leak detector descends in boring, there is leakage as layer of living in position, the corresponding flow velocity of measuring, pressure, temperature and resistivity also can change.User's leak detector of will holing is promoted to more than the face of land in holing, but take off the memory that remains with the Study document signal and in external computer system, carry out data analysis, just can pass through pressure, temperature and resistrivity meter calculate under the face of land in the boring whether leakage is arranged, record wastage by calculated hole diameters and flow velocity, and whole continuous data and the elapsed time section passing through to be obtained calculate loss horizon in the boring, and then provide reliable foundation to bore blocking, for the accurate deep layer geologic data of measuring provides essential condition, help the measurement of later stage deep layer subterranean resource exploitation and deep layer geological prospecting.
Compared with the aforementioned existing similar products, no cable Multi-parameter Combined Tool boring leak detector of the present utility model can realize that multi-parameter accurately measures bore leaking layer position and leakage intensity, for bore blocking provides reliable foundation, and, help the measurement of later stage deep layer subterranean resource exploitation and deep layer geological prospecting for the accurate deep layer geologic data of measuring provides essential condition.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the circuit block diagram of no cable Multi-parameter Combined Tool boring leak detector among the embodiment.
The circuit diagram of the power circuit that Fig. 2 is among the embodiment to be adopted.
The circuit diagram of analog switch, sixteen bit A/D converter, reference circuit, central processing unit and transtation mission circuit that Fig. 3 is among the embodiment to be adopted.
The circuit diagram of the memory that Fig. 4 is among the embodiment to be adopted.
The specific embodiment
As shown in Figure 1, no cable Multi-parameter Combined Tool boring leak detector described in the present embodiment, has power circuit 1, analog switch 2, sixteen bit A/D converter 3, reference circuit 4, central processing unit 5, transtation mission circuit 6 and memory 7, described power circuit 1 and analog switch 2, sixteen bit A/D converter 3, reference circuit 4, central processing unit 5, transtation mission circuit 6 and memory 7 all are communicated with, described analog switch 2 has analog switch signal input part and analog switch signal output part, described sixteen bit A/D converter 3 has converter reference signal input, transducer signal input and transducer signal output, described reference circuit 4 has the reference signal output, described central processing unit 5 has processor signal input and processor signal output, described transtation mission circuit 6 has transtation mission circuit signal input part and transtation mission circuit signal output part, described memory 7 has the memory signals input, described analog switch signal output part is connected with the transducer signal input, described transducer signal output is connected with the processor signal input, described processor signal output is connected with the transtation mission circuit signal input part, described transtation mission circuit signal output part is connected with the memory signals input, described reference signal output is connected with converter reference signal input, it is characterized in that described analog switch 2 has cpu control signal input interface, described sixteen bit A/D converter 3 has cpu control signal input, described central processing unit 5 has the control signal output, and the cpu control signal input of the cpu control signal input interface of described analog switch 2 and sixteen bit A/D converter 3 all is connected with the control signal output of central processing unit 5.
As shown in Figure 2, power circuit described in the present embodiment is by power input interface J1; Capacitor C 1～C6, capacitor C 10～C17; Resistance R 6; Power supply chip 7805, A0505S, LM135H constitute.Input voltage DC7.2V exports 5V.
As shown in Figure 3, the analog switch of U3 described in the present embodiment selects a variable connector 74151 TTL by eight; Resistance R 7～R12 constitutes, described U3 analog switch signal input part is made up of flow velocity signal input unit, pressure signal input unit, temperature signal input unit, aperture signal input unit, resistivity signal input part unit and supply voltage validation signal input unit, by eight 13,14,15,12,11 ports that select a variable connector 74151, parameter signal is 1 to 5V aanalogvoltage respectively for flow N1, pressure N2, temperature N3, aperture N4, resistivity N5 parameter simulation voltage signal.The sixteen bit of U2 described in present embodiment A/D converter is made of A/D conversion MAX195 chip.Described reference circuit is by capacitor C 7, C8; Resistance R 5 constitutes.Described central processing unit comprises U1 single-chip microcomputer 89C2051, reset circuit and crystal oscillating circuit, and described reset circuit is made of capacitor C 9, resistance R 2, and described crystal oscillating circuit is by capacitor C X1, CX2; Resistance R 1; Quartz resonator XTA1 constitutes.Described transtation mission circuit is by chip 7406; Resistance R 3, R4; Transmission interface J2 constitutes.Described flow N1, pressure N2, temperature N3, aperture N4, resistivity N5 parameter simulation voltage signal select 13,14,15,12,11 port timesharing of a variable connector 74151 to enter A/D conversion MAX195 by eight respectively, A/D conversion back forms data volume and enters U1 single-chip microcomputer 89C2051,7 port (P3.3, INT0) forming the RS-232 signal by 7406 chips again by 2,3 ports, by the 5PIN3 pin of J2, emission enters memory circuitry interface J3.
As shown in Figure 4, described memory is the data storage card circuit, and described data storage card circuit is by capacitor C 18～C22; Resistance R 13; Quartz resonator Z01; Interface J3; U3 single-chip microcomputer 89C2051, U4 memory chip AT29C040 and U5 address latch 741s373 constitute.Through the data of transtation mission circuit transmission through 3 of the CON5 of interface J3,4 pin enter 10 of U3 single-chip microcomputer 89C2051,11 pin, pass through calculation process, address wire port 21 through U3 single-chip microcomputer 89C2051,22,23,24,25,26,27,28,32,33,34,35,36,37,38,39 pin, again by 5 of U5 address latch 741s373,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21 pin carry out address latch, enter 2 of U4 memory chip AT29C040 then, 5,6,9,12,15,16,19,3,4,7,8,13,14,17,18 pin, data are through the FPDP 32 of U3 single-chip microcomputer 89C2051,33,34,35,36,37,38,39 pin enter the data receiver mouth 3 of U4 memory chip AT29C040,4,7,8,13,14,17,18 pin are finished the storage of data.
Claims (2)
1, a kind of no cable Multi-parameter Combined Tool boring leak detector, has power circuit, analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory, described power circuit and analog switch, the sixteen bit A/D converter, reference circuit, central processing unit, transtation mission circuit and memory all are communicated with, described analog switch has analog switch signal input part and analog switch signal output part, described sixteen bit A/D converter has converter reference signal input, transducer signal input and transducer signal output, described reference circuit has the reference signal output, described central processing unit has processor signal input and processor signal output, described transtation mission circuit has transtation mission circuit signal input part and transtation mission circuit signal output part, described memory has the memory signals input, described analog switch signal output part is connected with the transducer signal input, described transducer signal output is connected with the processor signal input, described processor signal output is connected with the transtation mission circuit signal input part, described transtation mission circuit signal output part is connected with the memory signals input, described reference signal output is connected with converter reference signal input, it is characterized in that described analog switch has cpu control signal input interface, described sixteen bit A/D converter has cpu control signal input, described central processing unit has the control signal output, and the cpu control signal input of the cpu control signal input interface of described analog switch and sixteen bit A/D converter all is connected with the control signal output of central processing unit.
2, no cable Multi-parameter Combined Tool boring leak detector as claimed in claim 1, it is characterized in that described analog switch is eight to select a variable connector, described analog switch signal input part is made up of flow velocity signal input unit, pressure signal input unit, temperature signal input unit, aperture signal input unit, resistivity signal input part unit and supply voltage validation signal input unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200632340U CN201187293Y (en) | 2008-04-30 | 2008-04-30 | Cable-free multi-parameter combined drilling leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200632340U CN201187293Y (en) | 2008-04-30 | 2008-04-30 | Cable-free multi-parameter combined drilling leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187293Y true CN201187293Y (en) | 2009-01-28 |
Family
ID=40310312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200632340U Expired - Fee Related CN201187293Y (en) | 2008-04-30 | 2008-04-30 | Cable-free multi-parameter combined drilling leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187293Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182441A (en) * | 2011-03-04 | 2011-09-14 | 上海大学 | Method for locating underground non-cable test system |
| CN110955280A (en) * | 2019-12-12 | 2020-04-03 | 深圳市太美亚电子科技有限公司 | Multi-path temperature measurement control circuit and multi-path temperature measurement device |
| CN117846581A (en) * | 2023-12-29 | 2024-04-09 | 东营安兴石油科技有限公司 | Petroleum drilling leakage layer position detection method and detection system |
-
2008
- 2008-04-30 CN CNU2008200632340U patent/CN201187293Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182441A (en) * | 2011-03-04 | 2011-09-14 | 上海大学 | Method for locating underground non-cable test system |
| CN102182441B (en) * | 2011-03-04 | 2013-06-05 | 上海大学 | Method for locating underground non-cable test system |
| CN110955280A (en) * | 2019-12-12 | 2020-04-03 | 深圳市太美亚电子科技有限公司 | Multi-path temperature measurement control circuit and multi-path temperature measurement device |
| CN117846581A (en) * | 2023-12-29 | 2024-04-09 | 东营安兴石油科技有限公司 | Petroleum drilling leakage layer position detection method and detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104101896B (en) | Pile bottom cave sonar detection device and method | |
| WO2016192390A1 (en) | Subsea heat flow long-term observation probe based on underwater robot platform | |
| CN105735971B (en) | A kind of drilling depth detection system and its detection method based on elastic wave | |
| CN104374827B (en) | Measuring method of anisotropy coefficient of transverse isotropic rock in-situ dynamic elasticity modulus | |
| CN101942987A (en) | Simple sonic logger detection, calibration and ruling method | |
| CN109209360A (en) | A kind of main stress direction measurement-while-drilling system of level and measurement method | |
| CN109322660A (en) | A kind of main stress direction measurement-while-drilling system signal exciting bank of level | |
| CN104818735A (en) | Exploring drill bit and method for detecting pile foundation by using exploring drill bit | |
| US20210156838A1 (en) | Modular sensor architecture for soil and water analysis at various depths from the surface | |
| CN201187293Y (en) | Cable-free multi-parameter combined drilling leak detector | |
| CN103091342B (en) | Method for carrying out CT scanning analysis processing upon rock core sample | |
| CN108663972A (en) | NMR while drilling instrument master control system and device | |
| CN105352635A (en) | Spatial pre-embedded type three-dimensional stress monitoring system and method for underground coal and rock mass | |
| CN207004500U (en) | A kind of shale gas reservoir staged fracturing horizontal well seepage experimental device | |
| CN104819685A (en) | Landslide monitoring device based on TDR technology and landslide monitoring method thereof | |
| CN204327076U (en) | Drilling fluid leakage comprehensive discrimination system | |
| CN105675052A (en) | Multi-parameter testing device and method for stability of underground scope cementing filling body | |
| CN110096669B (en) | Method for obtaining fracture volume in carbonate reservoir | |
| WO2021043043A1 (en) | Imaging feature extraction method and imaging apparatus for use in multidimensional borehole | |
| CN204126629U (en) | π Imaging Logging System | |
| CN207795239U (en) | Casing leakage point detection device and system | |
| CN205910076U (en) | High temperature high pressure mud shale inflation tester | |
| CN110133724A (en) | A kind of application array sonic log data progress gas-bearing formation knowledge method for distinguishing | |
| CN105672996A (en) | Comprehensive recognition system for loss of drilling fluid | |
| CN109268001A (en) | A kind of main stress direction measurement while drilling rotation angle detecting device of level and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20110430 |