CN106125147B - Orientation electric logging device and its measuring method based on electrical method of network concurrency technology - Google Patents
Orientation electric logging device and its measuring method based on electrical method of network concurrency technology Download PDFInfo
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- CN106125147B CN106125147B CN201610686177.0A CN201610686177A CN106125147B CN 106125147 B CN106125147 B CN 106125147B CN 201610686177 A CN201610686177 A CN 201610686177A CN 106125147 B CN106125147 B CN 106125147B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
- G01V3/265—Operating with fields produced by spontaneous potentials, e.g. electrochemicals or produced by telluric currents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/36—Recording data
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Abstract
The invention belongs to electric logging technical fields, more particularly to a kind of orientation electric logging device based on electrical method of network concurrency technology, including hand-held control terminal and inserting tube device, the hand-held control terminal is by getting the hand-held set of functional software, wireless signal transmission system and display device composition ready during equipment drilling depth pair;The inserting tube device includes drillhole inclination survey modular device and parallel electrical method modular device.The measuring method of the present invention, quickly and effectively, reduce manual intervention, it ensure that data acquisition quality, can be drilled inner hole wall three-dimensional natural potential, drilling country rock Three-dimensional Current field and potential fields information with simultaneous observation, the characteristic quantities such as 3 D resistivity, polarizability in borehole circumference a certain range are calculated in real time, with the change information for measuring position, so as to fulfill the three-dimensional electrical method information of borehole wall and its radial zone, Fine structural interpretation is provided for the lithology of engineering the drilling and structure interpretation.
Description
Technical field
The invention belongs to the logging technique field in geophysical exploration measuring method field, particularly geotechnical engineering field,
More particularly to a kind of orientation electric logging device and its measuring method based on electrical method of network concurrency technology.
Background technology
Electric logging is special to evaluate rock stratum lithology, permeability, cranny development using electrochemical properties, the conductive characteristic of rock stratum
The Log Methods of property, using natural potential of certain electrode assembly along borehole log rock stratum, change in apparent resistivity
Referred to as electrical log, current geotechnical engineering investigation field, with the fast development of infrastructural project, electrical log technology
Increase in demand is very fast, and engineering log instrument is mainly manifested in actual use there are many deficiencies at present:
1) engineering electric logging is not mostly equipped with inclination measurement system, and drilling track Path error is larger, comes to log data positioning belt
Error;
2) it is anhydrous in hole when engineering the drilling is more than phreatic table;The elevation angle hole of the underground space, it is anhydrous in hole;It is anhydrous in well
Electric logging cannot be carried out during coupling;
3) engineering electric logging is generally 4 electrodes and forms, it is impossible to which borehole circumference is electrically segmented;
4) log data processing result is simple, mostly 2 curves of natural potential and apparent resistivity;And it is difficult to provide hole wall depth
Spend ambit.
Invention content
For deficiency existing for above-mentioned engineering log instrument, the present invention blends parallel electrical method technology with inclinometer,
To solve the problems of the prior art.Parallel electrical method technology is based on national inventing patent " distributed parallel intelligent electrode current potential
Difference signal acquisition method " (patent of invention number:ZL200410014020 it) is built with network system integration technology, advantage is mainly
Detection efficient is high:Other electrical prospecting apparatus data volume of several hours can be obtained in a few minutes;It gets parms more:Primary detection can be with
Obtain the information such as natural potential, primary field, secondary field;Gathered data amount is big:Comprising various device data, while also include and differ
The data of spacing;The signal-to-noise ratio for acquiring signal is high:Once to power, all measuring electrode synchro measures obtain entire electric field letter
Number etc., parallel electrical method is applied in well logging to the work on the spot efficiency that can improve well logging.Add simultaneously in drillhole inclination survey modular device
Enter the parameters such as azimuth, inclination angle and roll angle (roll angle is to describe the parameter that inserting tube rotates in drilling), it can intuitively accurately
Deviational survey is carried out to drilling, convenient for the result provision in later stage.
The technical solution that the present invention is taken to realize its purpose:Orientation electric logging dress based on electrical method of network concurrency technology
It puts, including hand-held control terminal and inserting tube device;The hand-held control terminal by getting the hand-held set of functional software during equipment drilling depth pair ready,
Wireless signal transmission system and display device composition;The inserting tube device includes drillhole inclination survey modular device and parallel electrical method mould
Block assembly, electrode are mounted on the periphery of inserting tube by shrapnel or spring ball;The drillhole inclination survey modular device includes drilling
Inclinometer and its mating data transmission device;The parallel electrical method modular device realizes parallel electrical method potential difference measurement, electric current
Emit and pass through mating transmitting device and transmit data.
The inserting tube device be mounted on on the mating drilling machine or push rod as pusher of inserting tube assembly dia.
The electrode, to correspond to number laying, forms profile survey system, it is ensured that electrode and hole in inserting tube radial section periphery
The contact of wall,;The profile survey system arranges several along inserting tube length direction, and equidistant interval cloth between each profile survey system
If;The profile survey system can be divided into single profile survey system, double profile survey systems, three profile surveys by its number outside inserting tube
System, four profile survey systems, five profile survey systems or six profile survey systems.The number n of the electrode of each profile survey system is 4
~64, wherein can have 2 electrodes not in drilling, one is current electrode B, another is public electrode N.
High-precision compass in drillhole inclination survey modular device, for measuring azimuth, inclination angle and the horizontal stroke of inserting tube in the borehole
Roll angle.
The system data acquisition mode of the present invention is using a kind of AM technologies of point source power supply parallel acquisition, detection effect
Rate is high.It removes outside two current electrodes, other electrodes acquire electric potential signal simultaneously, and do not leave unused electricity in entire gatherer process
Pole.
Described inserting tube device one end is mounted on the drilling machine or push rod mating with inserting tube assembly dia, using drilling machine or
It is artificial push into drilling, and it is controlled to advance, retreat or is rotated.
The present invention establishes artificial electric field's field source in drilling, pinpoints the device electrically changed in orientation survey drilling, structure
Into the novel orientation electrical logging system in drilling, geotechnical engineering, underground engineering, geological disaster and field of mine safety can be served
Drillhole inclination survey and lithology, construction measurement.
The present invention also provides a kind of measuring methods for the deviational survey well logging apparatus, include the following steps:
(1) equipment assembles:Inserting tube device is connected with the drilling rod or push rod of the diameter that matches;
(2) data acquire:
A, time synchronization will be carried out after inserting tube device and the booting of hand-held control terminal, synchronizes the inclination measurement device in rear inserting tube device
Start to carry out data acquisition with preserving data according to certain time interval with electrical method of network concurrency potential difference measurement device;
B, start pusher, inserting tube device is sent into drilling, when detection section is sent to, protected in first sensing point
Inserting tube stationary state is held, getting functional software when starting the time drilling depth pair in hand-held control terminal ready, (drilling depth represents that probe enters and bores
The depth in hole), the time point of current inserting tube position and corresponding depth h are recorded, by two modular segment institutes in inserting tube device
The deviational survey data and electrical method data of acquisition is real time datas and have the corresponding time, so by being remembered in hand-held control terminal
The time point of record can extract the deviational survey information of inserting tube position and electrical method information;
C, first point be measured after, continue to push drilling rod to next measurement point, the operation in b step repeated, until whole
A borehole survey work terminates.
(3) data processing:Inserting tube device is transmitted by radio transmitting device, preserved and handled with hand-held control terminal and collected
Data;It carries out that into figure entire borehole space three-dimensional configuration can be obtained by deviational survey data, can be obtained by parallel electrical method module
Drill different depth, the natural potential in hole wall orientation, apparent resistivity, apparent chargeability information;Measurement parameter can export to PC ends
Carry out into figure and relevant treatment.
The invention has the advantages that:
(1) the present invention is based on drillhole inclination survey technologies and electrical method of network concurrency exploration engineering, are laid simultaneously in inserting tube device tail end
Row electrical method module, when carrying out drilling track measurement, can be drilled with synchro measure in different direction natural potential information, in real time
Calculate the key features amounts such as azimuthal resistivity, orientation polarizability;
(2) present invention, according to electrical method bulk effect, it is radially deep can to provide borehole wall according to the different location of electrode system
The three-dimensional apparent resistivity of degree, apparent chargeability information obtain the three-dimensional Electrical distribution figure of drilling radial depth country rock;Carry out three-dimensional electricity
Resistance rate, polarizability Inversion Calculation, can obtain being accurately positioned for abnormal area;And traditional electrical log, the electricity of hole wall can only be obtained
Resistance rate curve.
(3) time for the outer hand-held set of drilling and hole depth position record are combined, it, can when not using B outside drilling, N electrode
Realize cable-free type azimuthal resistivity, polarizability well logging, available for pull out bore after the While-drilling electric method of the not special engineering drilling of pore-forming survey
Well, such as the estimation of lithology of " mouse " formula penetration pipe drilling machine;
(4) present invention measures fast and effective, does not need to using couplant, uphole and hole of bowing are applicable in, and have extensive work
The journey market demand;
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples:
Fig. 1:The structure diagram of deviational survey well logging apparatus in the embodiment of the present invention 1;
Fig. 2:The structure diagram of deviational survey well logging apparatus in the embodiment of the present invention 2;
Fig. 3:(right-to-left is successively for the structure diagram of the lateral cross section of inserting tube device in the present invention, i.e. profile survey system
It is cutd open for single profile survey system a, double profile survey system b, three profile survey system c, four profile survey system d, five profile survey system e, six
Planar survey system f);
Fig. 4:Electrode calculates space potential resistivity schematic diagram;
Fig. 5:According to azimuth and inclination angle conversion point position in space coordinate schematic diagram;
Fig. 6:The schematic diagram of deviational survey well logging apparatus of the present invention gathered data in the borehole.
In figure:1- hand-held sets;2- inserting tube devices;The parallel electrical method modular devices of 3-;4- drillhole inclination survey modular devices;5- electricity
Pole;6- drills;7- tunnels.
Specific embodiment
In geotechnical engineering investigation, the lithology of hole wall, construction variation are shown as horizontal and vertical electrical after hole wall and wall
Feature is different, and the most sensitive exactly dielectric electrical property difference of DC electrical method, this just provides good earth object for electric logging
Reason detects basis.The present invention using parallel electrical method as variation of lithological detection means, using drillhole inclination survey, pair when examine as drilling track
Survey means carry out system detectio to drilling track and variation of lithological.Parallel electrical method module and deviational survey module are carried out group by the present invention
Dress, wherein electrical method module mainly acquire potential data, emission current, calculate natural potential, apparent resistivity and apparent chargeability;Deviational survey
Module measures azimuth, inclination angle and roll angle information, for the more specific location information of computing device;It is calculated with inclination measurement device
Location information is accurately positioned the location information of electrode system, is solved with natural potential, apparent resistivity and apparent chargeability information
The judgement of Rock character drill hole, construction, seepage flow.
The present invention is further illustrated with reference to the accompanying drawings and examples:
Deviational survey well logging apparatus as depicted in figs. 1 and 2, including hand-held set 1 and inserting tube device 2, the inserting tube is by boring
Hole deviational survey modular device 4 and parallel electrical method modular device 3 form, between parallel electrical method modular device 3 and drillhole inclination survey modular device 4
Away from for L, the electrode spacing L of parallel electrical method modular device 30, the periphery of parallel electrical method modular device 3 is by N number of profile survey system group
Into.Hand-held set 1, which is laid with radio transmitting device with inserting tube device 2 and passes through it, to carry out data transmission.
The electrode 5 of parallel 3 periphery of electrical method modular device as shown in Figure 3 lays mode.Electrode 5 is outside inserting tube radial section
Week to correspond to number laying, forms profile survey system.Profile survey system arranges several along inserting tube length direction, and each section is surveyed
Equidistant interval is laid between amount system;The profile survey system can be divided into single profile survey system by its number outside inserting tube, double cut open
Planar survey system, three profile survey systems, four profile survey systems, five profile survey systems or six profile survey systems;Each profile survey system
N electrode is equipped with by shrapnel or spring ball, n is 4~64,.
In this way, each electrode measurement system can obtain electric section (every four electricity of certain depth when carrying out data acquisition
It extremely can extract out one, space resistivity point, section depth capacity h=(n-1) L0/ 2, such as Fig. 4).
Drilling machine or push rod can be used as pusher, and push rod is also mountable to drilling machine or directly will by hand-held
Push rod and inserting tube device are sent into drilling 6;Advance, retrogressing or the rotation of inserting tube device are controlled by drilling machine or hand-held.Institute
State the hand-held set 1 for getting functional software when hand-held set 1 is and equips drilling depth pair ready.
The present invention also provides a kind of measuring methods for the orientation electric logging device, include the following steps:
(1) equipment assembles:Drillhole inclination survey modular device 4 in inserting tube device 2 and parallel electrical method modular device 3 are connected into peace
Fill integral, one end of parallel electrical method modular device 3 is mounted on pusher;Using drilling machine or it is artificial pushed into
Enter drilling, and inserting tube device is controlled to advance, retreat or rotation, by each profile survey system and rotated detection, obtain and be to drill
0.5 times of center length profile is the data volume in radius.
(2) data acquire:Inserting tube device is fed through along drilling axis direction by initial position by pusher, is opened simultaneously
It starts to get functional software ready when holding the time drilling depth pair of control terminal, under inserting tube device plateau, by drillhole inclination survey module certainly
The dynamic azimuth information for measuring initial position is believed by the current potential of electrical method of network concurrency potential difference measurement device automatic measurement initial position
Number, by getting the temporal information of functional software record initial position inside hand-held set ready, by inserting tube after the first measuring point is measured
Next target drilling depth position is moved to, and measures simultaneously recording-related information in a manner described, so repeatedly, until completing entire bore
Hole measurement task.
Concrete operations:Start pusher, as shown in figure 5, inserting tube device 2 is sent into drilling along the drilling 6 in tunnel 7,
Functional software is got ready when starting the time drilling depth pair on hand-held set 1, inserting tube is synchronous with hand-held set, inserting tube is sent to detecting area
During domain, time t of the record inserting tube device 2 under plateau, first stabilized inserting tube device 2 inserting tube depth H, azimuth angle alpha, inclines
Angle beta, roll angle γ and electrode potential measurement data complete that inserting tube device 2 is moved to target by pusher after recording
Drilling depth position, and time, location information and electrode measurement data are recorded again, so repeatedly, until completing measurement task;
(3) data processing:Inserting tube device 2 by radio transmitting device is transmitted, preserved and handled with hand-held set 1 collected
Data;3 d space coordinate system xyz is established using aperture as coordinate origin, the projection of the line of survey line and origin in the xy faces of space
Intersection point with x-axis is azimuth angle alpha, and line and the angle in xy faces are β, as shown in fig. 6, as principle that deviational survey is obtained
Information is expressed in three dimensions;Expression of results can be shown, and stored automatically in hand-held generator terminal;It is parsed by handling
Data acquired is further processed in software, obtains the relevant parameter of different depth, can also export to PC ends carry out accordingly into
Figure and processing.
Above example is not limited only to protection scope of the present invention, all to be carried out based on basic thoughts of the invention
Modification or variation belong to protection scope of the present invention.
Claims (5)
1. the orientation electric logging device based on electrical method of network concurrency technology, it is characterised in that:Including hand-held control terminal and inserting tube dress
It puts;The hand-held control terminal is by getting the hand-held set of functional software, wireless signal transmission system and display dress ready during equipment drilling depth pair
Put composition;The inserting tube device includes drillhole inclination survey modular device and parallel electrical method modular device, electrode pass through shrapnel or bullet
Spring ball is mounted on the periphery of inserting tube;The drillhole inclination survey modular device includes clinograph and its mating data transmission
Device;The parallel electrical method modular device realizes parallel electrical method potential difference measurement, current emission and passes through mating transmitting device
Transmission data;The electrode, to correspond to number laying, forms profile survey system in inserting tube radial section periphery;The profile survey
System arranges several along inserting tube length direction, and equidistant interval is laid between each profile survey system;It is pressed by the profile survey system
Number outside inserting tube can be divided into single profile survey system, double profile survey systems, three profile survey systems, four profile survey systems, five cut open
Planar survey system or six profile survey systems.
2. the orientation electric logging device according to claim 1 based on electrical method of network concurrency technology, it is characterised in that:It is described
Inserting tube device be mounted on on the mating drilling machine or push rod as pusher of inserting tube assembly dia.
3. the orientation electric logging device according to claim 1 based on electrical method of network concurrency technology, it is characterised in that:It is described
The number n of the electrode of each profile survey system is 4 ~ 64.
4. the measurement side of the orientation electric logging device based on electrical method of network concurrency technology according to claim any one of 1-3
Method, it is characterised in that:Include the following steps:
(1)Equipment assembles:Drillhole inclination survey modular device in inserting tube device and parallel electrical method modular device are assembled into one
Whole, the tail end of parallel electrical method modular device is mounted on pusher, using drilling machine or is manually carried out push and is entered drilling,
And inserting tube device is controlled to advance, retreat or is rotated, by each profile survey system and rotated detection, obtain centered on drilling 0.5
Times profile survey system length is the data volume in radius;
(2)Data acquire:Inserting tube device is fed through, while start hand by initial position along drilling axis direction by pusher
Functional software is got ready during the time drilling depth pair for holding control terminal, under inserting tube device plateau, is surveyed automatically by drillhole inclination survey module
The azimuth information of initial position is measured, by the electric potential signal of parallel electrical method modular device automatic measurement initial position, by hand-held set
The temporal information of functional software record initial position is got in portion ready, and inserting tube is moved to next target after the first measuring point is measured
Drilling depth position, and simultaneously recording-related information is measured in a manner described, so repeatedly, until completing entire borehole survey task;
(3)Data processing:The related data observed in inserting tube device is transferred to by hand-held control terminal by radio transmitting device,
And it is stored automatically;Data acquired is further processed by handling analysis software, obtains the related ginseng of different depth
Number.
5. the measuring method of the orientation electric logging device according to claim 4 based on electrical method of network concurrency technology, special
Sign is:Step(3)In, the related data includes resistivity, useful resistivity, bore direction angle and drilling depth.
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Cited By (1)
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CN109597130A (en) * | 2018-12-21 | 2019-04-09 | 中国地质科学院地球物理地球化学勘查研究所 | A kind of electrical survey method and system |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1616987A (en) * | 2004-02-06 | 2005-05-18 | 刘盛东 | Collecting method and system for distributive parallel intelligent electrode potential difference signals |
CN102353996A (en) * | 2011-06-28 | 2012-02-15 | 安徽惠洲地下灾害研究设计院 | Directional transient electromagnetic device in drill hole and measurement method thereof |
CN105735971A (en) * | 2014-12-11 | 2016-07-06 | 安徽惠洲地质安全研究院股份有限公司 | Drilling hole depth detection system based on elastic waves and detection method thereof |
CN205958772U (en) * | 2016-08-18 | 2017-02-15 | 安徽惠洲地质安全研究院股份有限公司 | Position electric logging device based on parallel electric method technique of network |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6836218B2 (en) * | 2000-05-22 | 2004-12-28 | Schlumberger Technology Corporation | Modified tubular equipped with a tilted or transverse magnetic dipole for downhole logging |
CN102981185B (en) * | 2012-11-12 | 2015-12-23 | 中国石油天然气集团公司 | three-component magnetic field and three-component electric field marine electromagnetic data acquisition station |
CN104166168B (en) * | 2013-05-17 | 2016-10-12 | 中国石油天然气集团公司 | A kind of well excites electromagnetic data acquisition method with integrated ground |
-
2016
- 2016-08-18 CN CN201610686177.0A patent/CN106125147B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1616987A (en) * | 2004-02-06 | 2005-05-18 | 刘盛东 | Collecting method and system for distributive parallel intelligent electrode potential difference signals |
CN102353996A (en) * | 2011-06-28 | 2012-02-15 | 安徽惠洲地下灾害研究设计院 | Directional transient electromagnetic device in drill hole and measurement method thereof |
CN105735971A (en) * | 2014-12-11 | 2016-07-06 | 安徽惠洲地质安全研究院股份有限公司 | Drilling hole depth detection system based on elastic waves and detection method thereof |
CN205958772U (en) * | 2016-08-18 | 2017-02-15 | 安徽惠洲地质安全研究院股份有限公司 | Position electric logging device based on parallel electric method technique of network |
Non-Patent Citations (1)
Title |
---|
矿井随钻地震方法实验研究;李斌;《中国优秀硕士学位论文全文数据库 基础科学辑》;20160215(第02期);正文第41-42页 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109597130A (en) * | 2018-12-21 | 2019-04-09 | 中国地质科学院地球物理地球化学勘查研究所 | A kind of electrical survey method and system |
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