CN104088626B - Down-hole drilling perforate azimuth angle measurement system and measuring method - Google Patents
Down-hole drilling perforate azimuth angle measurement system and measuring method Download PDFInfo
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Abstract
The invention discloses a kind of down-hole drilling perforate azimuth angle measurement system and measuring method, wherein, system includes line marking device and measures main frame, two line source dischargers on line marking device produce two exit planes, first exit plane is for being directed at laneway midline, second exit plane is crossed to form photosensitive straight line with the photosurface measured on main frame, by measuring angle and self inclination angle that main frame inter-process system records photosensitive straight line and measures host setting axle, thus calculate the azimuth of boring perforate；The line marking device of native system can be arranged that by drill site once mounting is used for multiple times, and without the most mobile, adjustment, without manual operation step after installation has been fixed, can realize the measurement the most in real time that conventional various inspection method all fails to realize；This method is by moving in parallel, in the projection of horizontal plane, the position being easily utilized by laneway midline so that bore direction angular measurement is more quick directly perceived.
Description
Technical field
The present invention relates to down-hole drilling field of operation, particularly to a kind of down-hole drilling perforate azimuth angle measurement system
And measuring method.
Background technology
When carrying out drilling project in down-hole, generally require the drilling direction to boring and carry out careful design.Down-hole is bored
Hole parameter mainly has three: bore direction angle, dip angle of hole and drilling depth, and when construction, rig is placed in lane
Inside road, drilling to sidewall, wherein, dip angle of hole and drilling depth directly can be measured by existing measuring device
Arrive, and the azimuth crept into is difficult to directly record, generally represent with the angle with laneway midline, and in tunnel
The angle of line is particularly as follows: the projection of perforate drilling rod (or perforate straight line) horizontal plane and laneway midline are at horizontal plane
Angle between projection, wherein, perforate drilling rod (or perforate straight line) not yet tears the brill of brill open for exposing wall
Bar.Typically having a labelling point every a segment distance at top, tunnel, the line of these labelling points is exactly tunnel
Center line, laneway midline not necessarily with plane-parallel, its azimuth excavate tunnel time by existing optics side
Method accurately measures.
In prior art, the common projection measuring perforate drilling rod horizontal plane and laneway midline are in the projection of horizontal plane
Between the orientation of angle mainly have following several: one is plumbing method, and the method is the most original pure craft
Method, instrument is protractor, tilt gauge and several cotton threads, the operation of this method is complicated, error in reading is big,
Think that factor impact is big, but due to not yet develop effective, reliably, measuring method, this measurement side easily
Method is using the most always；Another kind is circumferentor method, and the common geomagnetic type compass in ground is taken down-hole and used,
Owing to, in underworkings, especially near rig, ferromagnetic material is numerous, drilling rod also band itself is magnetic, it will
Compass produces greatly interference, and the measurement error of the most this method is very big；Also has a kind of manual type straight line laser
Method: utilize the feature that laser diversity is little, moves in parallel near perforate drilling rod by laneway midline, then manual
Mobile mechanical arm, is directed at reference laser, and the rotational angle of measuring machine mechanical arm i.e. can get angle to be measured, this survey
Metering method and device therefor thereof, operate the most complex, and simultaneously with manual alignment process, but artificially because of
Element impact can bring the biggest personal error.
Accordingly, it would be desirable to existing down-hole drilling perforate azimuth angle measurement system and method are improved, not only improve
The ease-to-operate of measurement system, reduces the impact of anthropic factor, increases azimuthal to boring perforate in down-hole
Measurement scope, and using method is simple and reliable, has higher certainty of measurement.
Summary of the invention
In view of this, the present invention provides a kind of down-hole drilling perforate azimuth angle measurement system and method, not only can carry
The ease-to-operate of height measuring system, reduces the impact of anthropic factor, increases in down-hole boring perforate azimuth
Measurement scope, and using method is simple and reliable, has higher certainty of measurement.
The down-hole drilling perforate azimuth angle measurement system of the present invention, including line marking device and measurement main frame；Line marking device bag
Include for produce the line source discharger I of the first exit plane overlapped with laneway midline and for generation and
Measuring the line source discharger II of the second exit plane that main frame intersects, the first exit plane goes out with described second
The intersection that extends penetrating plane is paralleled with laneway midline projection in the horizontal plane, and the first exit plane and second goes out
Penetrate interplanar angle adjustable；Measure main frame and include the upper sensitized lithography for intersecting with the second exit plane and side
Sensitized lithography, the intersection of upper sensitized lithography and side sensitized lithography forms azimuth and inclination angle can be with boring perforate straight line
The setting shaft that direction is consistent, measures main frame and also includes that to be irradiated to two sensitized lithography each for measuring the second exit plane
The imaging angle of the angle between photosensitive straight line and the setting shaft of self-forming is measured system and is used for measuring master
The dipmeter at machine self inclination angle.
Further, the side of the relative measurement main frame of the housing of line marking device is provided with a connecting seat, connects seat
Including pedestal and two arms being correspondingly arranged, one can be equipped with two arms around the rotating shaft of own axis,
Line source discharger II is fixedly installed in described rotating shaft and can be with described axis of rotation.
Further, imaging angle measurement system includes that microprocessor I, microprocessor I include:
Data acquisition module, is used for reading photosensitive array data and forms two dimensional image array；
Image procossing and computing parsing module, for image array binaryzation, and to all of in image array
Point, completes Hough transformation according to the Hough transformation formula of straight line, and parses the slope of two photosensitive straight lines；
Wherein, the photosensitive array on data acquisition module and two sensitized lithography is connected by data-interface, at image
Reason module is connected with data acquisition module, and computing parsing module is connected with image processing module.
Further, measure main frame and also include: button operation district, enter the operating instructions for user, described operation
Instruction includes line source discharger II rotation command；
Microprocessor I, is additionally operable to receive user's push button signalling in operating space and identified rear output is corresponding
Control signal；
Wireless transport module I, is used for being wirelessly transferred line source discharger II and rotates control signal；
Button operation district is connected with described microprocessor I, wireless transport module I and microprocessor I two-way communication
Connect；
Described line marking device also includes:
Wireless transport module II, is used for receiving and transmit described line source discharger II and rotates control signal；
Microprocessor II, is used for receiving described line source discharger II and rotates control signal and trigger motor work
Make；
Angular adjustment motor, is used for driving described rotating shaft around own axis；
Wireless transport module II and the wireless connections of described wireless transport module I, described microprocessor II and described nothing
Line transport module II two-way communication connects.
Further, measure main frame and also include one for the fixing dress rested against on drilling rod by the housing measuring main frame
Putting, fixing device includes being connected fixing U-shaped link with the housing measuring main frame and coordinating with U-shaped link
Arrange and be used for the securing member carrying out fastening when measuring host shell lower surface and resting on drilling rod, securing member bag
Including fastening screw and fastening supporting plate, the base plate that fastening screw is thread through U-shaped link is fixing with fastening supporting plate even
Connect and can precession fasten.
Further, line marking device also includes the level detection device I for horizontal detection.
Further, measure main frame and also include the level detection device II for horizontal detection.
The invention also discloses a kind of down-hole drilling perforate azimuth measuring method, comprise the following steps:
Position of host machine is measured in regulation so that it is roll angle is zero, setting shaft azimuth, inclination angle and boring perforate straight line
Unanimously；
Line source discharger I on line marking device produces the first exit plane, and line source discharger II produces
Two exit planes, by the first exit plane alignment laneway midline, as operation boost line；
Adjust line marking device position, make the intersection of the first exit plane and the second exit plane and laneway midline in level
Projection on face is parallel to each other；
Regulate two outgoing interplanar angles, the device I of eye-level detection simultaneously, make line source discharger I institute
At plane and plane-parallel, the second exit plane is made to be irradiated to measure on two sensitized lithography of main frame；
Measure main frame the second exit plane is irradiated to photosensitive straight line that two sensitized lithography are each formed and self
Angle between setting shaft measures, and measures self inclination angle；
According to the angle value recorded and inclination value, calculate boring perforate azimuth.
Further, measure main frame and the second exit plane is irradiated to the photosensitive straight line that two sensitized lithography are each formed
And the step that the angle between setting themselves axle measures includes:
Read photosensitive array data and form two dimensional image array；
Image array binaryzation；
To point all of in image array, complete Hough transformation according to the Hough transformation formula of straight line, and find
Big Hough value, parses photosensitive straight slope, draws two photosensitive straight lines and setting shaft angle.
Beneficial effects of the present invention: the down-hole drilling perforate azimuth angle measurement system of the present invention, line marking device can be by
Drill site is arranged, once mounting is used for multiple times, without the most mobile, adjustment, after installation has been fixed
Step without manual operation, can realize the measurement the most in real time that conventional various inspection method all fails to realize, and first
Angle between exit plane and the second exit plane is adjustable, can send out according to measuring main frame installation site adjustment line source
Injection device II shooting angle, can reduce line marking device position adjustment difficulty in actual applications, increases adaptivity.
The down-hole drilling perforate azimuth measuring method of the present invention, by laneway midline in the parallel shifting of projection of horizontal plane
Move the position being easily utilized, be irradiated to according to the second exit plane measure the sense formed on main frame two photosurface
Light straight line and the angle of setting shaft, and the inclination angle that setting shaft is on the basis of horizontal plane, can resolve and obtain super hole cutter
The azimuth of bar, method is simple and reliable, and automaticity is high, and during measurement, anthropic factor impact is less, tool
There is higher certainty of measurement.
The down-hole drilling perforate azimuth angle measurement system of the present invention and method thereof, survey relative to existing circumferentor
Mensuration, not by magnetic interference；Relative to messenger wire measurement method, easy and simple to handle；Relative to manual type straight line laser method,
The error brought without manual alignment, is a kind of quick, reliable, easy measurement system and method.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the arrangement effect schematic diagram of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Fig. 2 is the line source discharger of the line marking device of the down-hole drilling perforate azimuth angle measurement system of the present invention
I and the exit plane schematic diagram of line source discharger II；
Fig. 3 is the line source discharger of the line marking device of the down-hole drilling perforate azimuth angle measurement system of the present invention
I and two exit plane extended line angle schematic diagrams of line source discharger II；
Fig. 4 is that the second exit plane of the down-hole drilling perforate azimuth angle measurement system of the present invention is irradiated to measure
Effect schematic diagram time on main frame two sensitized lithography；
Fig. 5 is the structural plan of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Fig. 6 is the structural representation of the line marking device of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Fig. 7 is the structural representation measuring main frame of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Fig. 8 is the module frame figure measuring main frame of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Fig. 9 is the module frame figure of the line marking device of the down-hole drilling perforate azimuth angle measurement system of the present invention；
Figure 10 is the flow chart of steps of the down-hole drilling perforate azimuth measuring method of the present invention.
Detailed description of the invention
As shown in the figure: the down-hole drilling perforate azimuth angle measurement system of the present embodiment, including line marking device 1 and measurement
Main frame 2；Line marking device 1 includes that the line source for producing the first exit plane l overlapped with laneway midline is launched
Device I 3 and for producing and the line source discharger II 4 measuring the second exit plane n that main frame 2 intersects,
First exit plane l and described second exit plane n extends intersection and laneway midline projection in the horizontal plane
Parallel, the angle between the first exit plane l and the second exit plane n is adjustable；Measure main frame 2 include for
The upper sensitized lithography intersected with the second exit plane n and side sensitized lithography, upper sensitized lithography and side sensitized lithography
It (is CF line position in figure that intersection forms the setting shaft that azimuth and inclination angle can be consistent with boring perforate rectilinear direction
Put), measure main frame 2 and also include being irradiated to what two sensitized lithography were each formed for measuring the second exit plane n
The imaging angle of the angle between photosensitive straight line and setting shaft is measured system and is used for measuring main frame 2 self
The dipmeter at inclination angle；In the present embodiment, the housing measuring main frame 2 and line marking device 1 is rectangular structure,
Upper surface and the two longitudinal side surfaces of measuring main frame 2 are disposed as photosurface, when measuring, measure main frame
The photosensitive straight line formed on 2 pairs of upper sensitized lithography and side sensitized lithography measures with the angle of setting shaft, sense
Optical plane is made up of array of photosites, and each sensitivity speck is equivalent to a blockage, and the second exit plane n irradiates
The sensitivity speck state being irradiated to time on sensitized lithography overturns, and measures system by imaging angle and can read
Round the array data of a photosurface, therefrom parse the slope of photosensitive straight line, thus obtain photosensitive straight line and set
The angle of dead axle, it addition, the laser linear light that line source discharger I 3 and line source discharger II 4 are launched
Source.
In the present embodiment, the side of the relative measurement main frame 2 of the housing 5 of line marking device 1 is provided with a connection
Seat, connects seat and includes pedestal 6 and two arms 7 being correspondingly arranged, one can around the rotating shaft 8 of own axis with
Two arms 7 are equipped with, and line source discharger II 4 is fixedly installed in described rotating shaft 8 and can be with described turn
Axle 8 rotates；Rotating shaft 8 is driven by a driving motor, drives motor to be arranged on the housing 5 of line marking device 1,
Rotated by the rotational band moving-wire light source discharger II 4 of rotating shaft 8, thus reach to regulate the second exit plane n
And the purpose of the angle between the first exit plane l, by regulating the two interplanar angles of outgoing, visually measures
The particular location of main frame 2, is adjusted the second exit plane n, is even not required to mpving wire device 1
Realize being irradiated to the second exit plane n measure on the sensitized lithography of main frame 2, greatly reduce line marking device 1
The adjustment difficulty of position, and there is higher range.
In the present embodiment, imaging angle is measured system and is included that microprocessor I, microprocessor I include:
Data acquisition module, is used for reading photosensitive array data and forms two dimensional image array；
Image procossing and computing parsing module, for image array binaryzation, and to all of in image array
Point, completes Hough transformation according to the Hough transformation formula of straight line, and parses the slope of two photosensitive straight lines；
Wherein, the photosensitive array on data acquisition module and two sensitized lithography is connected by data-interface, at image
Reason module is connected with data acquisition module, and computing parsing module is connected with image processing module.Overturn by sensitivity speck
The photosensitive array data produced are transferred in microprocessor I, and microprocessor I is according to the Hough transformation formula of straight line
And rely on the program that pre-sets that photosensitive array data are processed, union, parse two photosensitive straight lines
Slope, further according to inverse function draw two photosensitive straight lines respectively with the angle of setting shaft；By in microprocessor I
Module completes the parsing of photosensitive straight slope, has advantage more quickly and easily, greatly reduces by artificially
Calculate the error that causes, it addition, try to achieve the detailed process of the slope of straight line in image according to Hough transformation, belong to
Prior art, does not repeats them here.
In the present embodiment, measure main frame 2 and also include: button operation district, enter the operating instructions for user, institute
State operational order and include line source discharger II rotation command；Operational order also includes that measuring host switch controls
Instruction and set of time instruction etc.；
Microprocessor I, is additionally operable to receive user's push button signalling in operating space and identified rear output is corresponding
Control signal；The microprocessor I push button signalling to detecting carries out detection and identifies, output and button after identification
The control signal that signal is corresponding, when user's selection operation and line source discharger II rotation command being detected
During the button of corresponding setting, this push button signalling is analyzed processing by microprocessor I and output lead light source is sent out
Injection device II rotates control signal；
Wireless transport module I, is used for being wirelessly transferred line source discharger II 4 and rotates control signal；
Button operation district is connected with described microprocessor I, wireless transport module I and microprocessor I two-way communication
Connect；
Described line marking device also includes:
Wireless transport module II, is used for receiving and transmit described line source discharger II and rotates control signal；
Microprocessor II, is used for receiving described line source discharger II and rotates control signal and trigger motor work
Make；
Angular adjustment motor, for drive shaft 8 around own axis；
Wireless transport module II and the wireless connections of described wireless transport module I, described microprocessor II and described nothing
Line transport module II two-way communication connects.Completed line source discharger II 4 turns by two wireless transport modules
The transmission of dynamic instruction, reaches to regulate the mesh of the second exit plane n shooting angle according to measurement main frame 2 particular location
, and easy to adjust fast, it is not necessary to operate on line marking device 1 again, reduce operation easier.
In the present embodiment, measure main frame 2 also include one for by measure main frame 2 housing 9 at drilling rod 10
The fixing device of setting, fixing device includes being connected fixing U-shaped link with the housing 9 measuring main frame 2
11 and be equipped with U-shaped link 11 and for measure main frame 2 housing 9 lower surface rest on drilling rod
Carrying out the securing member fastened time on 10, securing member includes fastening screw 12 and fastening supporting plate 13, fastening screw
12 are thread through that the base plate of U-shaped link 11 is fixing with fastening supporting plate 13 to be connected and can precession fasten；Fastening
Supporting plate is arc, with drilling rod conformal, promotes fastening supporting plate by precession fastening screw, by drilling rod and measurement
Main frame downside against, fixed, easy to operate, it is easy to measurement main frame is tightly rested on drilling rod.
In the present embodiment, line marking device 1 also includes the level detection device I 14 for horizontal detection；For installing
Time ensure line marking device ab straight line place plane and plane-parallel, level detection device I is bubble etc., belongs to
Prior art, does not repeats them here.
In the present embodiment, measure main frame 2 and also include the level detection device II 15 for horizontal detection；For inciting somebody to action
When placing measurement main frame, it is ensured that measuring main frame GF line and plane-parallel, level detection device II is bubble
Deng, belong to prior art, do not repeat them here.
The invention also discloses a kind of down-hole drilling perforate azimuth measuring method, comprise the following steps:
Step S11, regulation measure main frame 2 position so that it is roll angle is zero, setting shaft azimuth, inclination angle with
Boring perforate straight line is consistent；Rest on drilling rod 10 as it is shown in figure 1, measure main frame 2, keep the finger of main frame
Consistent with drilling direction to (such as CF line), then regulation measurement main frame 2, observe level detection device simultaneously
II 15, making GF line and plane-parallel, GF line end is the one end near wall, and GF line is for measuring
Main frame 2 is end line on the upside of wall end；
Line source discharger I 3 on step S12, line marking device 1 produces the first exit plane l, line source
Discharger II 4 produces the second exit plane n, the first exit plane l is directed at laneway midline, as operation
Boost line；
Step S13, adjustment line marking device 1 position, the device I 14 of eye-level detection simultaneously, make line source launch
Device I 3 place plane and plane-parallel, make the intersection of the first exit plane l and the second exit plane n with
Laneway midline projection in the horizontal plane is parallel to each other；After line marking device 1 installation, the second exit plane n with
Each parallel to laneway midline, in the projection of horizontal plane, (two parallel planes and the 3rd put down the intersection of any horizontal plane
Face is intersected, and its intersection is inevitable parallel), the present invention is i.e. in this way, by laneway midline at horizontal plane
Projection moves in parallel the position being easily utilized；
Step S14, regulate two outgoing interplanar angles, make the second exit plane n be irradiated to measure main frame 2
On two sensitized lithography；
Step S15, measurement main frame 2 are irradiated to, to the second exit plane n, the sense that two sensitized lithography are each formed
Angle between light straight line and setting themselves axle measures, and measures self inclination angle；
Step S16, according to the angle value that records and inclination value, calculate boring perforate azimuth.
As shown in Figure 4, upper sensitized lithography and the second exit plane nn become photosensitive straight line DQ, photosensitive straight line DQ
Become angle β, side sensitized lithography and the second exit plane nn to become photosensitive straight line PQ, photosensitive straight line PQ with setting shaft
Become angle α with setting shaft, measuring self inclination angle of main frame 2 is θ, and boring perforate azimuth is γ,
Right angled triangle CQD has: tan β=CD/CQ
Triangle CQP has: CQ/sin (π-α-θ)=CP/sin α
So: tan γ=CD/CP=(CQ*tan β)/(CQ*sin α/sin (π-α-θ))
=tan β/(sin α/sin (π-α-θ))
=tan β * sin (α+θ)/sin α,
Wherein, inclination angle theta is recorded by obliquity sensor, and α, β are recorded according to Hough transformation by microprocessor I.
In the present embodiment, measure main frame 2 and second exit plane n is irradiated to what two sensitized lithography were each formed
The step that angle between photosensitive straight line and setting themselves axle measures includes:
Read photosensitive array data and form two dimensional image array；
Image array binaryzation；
To point all of in image array, complete Hough transformation according to the Hough transformation formula of straight line, and find
Big Hough value, parses photosensitive straight slope, draws two photosensitive straight lines and setting shaft angle.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (9)
1. a down-hole drilling perforate azimuth angle measurement system, it is characterised in that: include line marking device and measure main frame；
Described line marking device includes the line source discharger I for producing the first exit plane overlapped with laneway midline
With for producing and the line source discharger II measuring the second exit plane that main frame intersects, described first outgoing
Plane is paralleled with laneway midline projection in the horizontal plane with the intersection that extends of described second exit plane, described
Angle between the first exit plane and described second exit plane is adjustable；Described measurement main frame includes for described
Upper sensitized lithography and side sensitized lithography, described upper sensitized lithography and described side that second exit plane intersects are photosensitive flat
The intersection in face forms setting shaft, and the azimuth of described setting shaft is consistent with boring perforate rectilinear direction with inclination angle, institute
State measurement main frame also to include being irradiated to upper sensitized lithography and side sensitized lithography each for measuring the second exit plane
The imaging angle of the angle between the photosensitive straight line and the setting shaft that are formed measures system and for measuring master
The dipmeter at machine self inclination angle.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 1, it is characterised in that: described
Be provided with a connecting seat on the side of the relative measurement main frame of the housing of line marking device, described connection seat include pedestal and
Two arms being correspondingly arranged, one can be equipped with two arms around the rotating shaft of own axis, described line source
Discharger II is fixedly installed in described rotating shaft and can be with described axis of rotation.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 2, it is characterised in that: described
Imaging angle is measured system and is included that microprocessor I, described microprocessor I include:
Data acquisition module, is used for reading photosensitive array data to form two dimensional image array；
Image procossing and computing parsing module, for image array binaryzation, and to all of in image array
Point, completes Hough transformation according to the Hough transformation formula of straight line, and parses the slope of two photosensitive straight lines；
Wherein, data acquisition module passes through data-interface with the photosensitive array on upper sensitized lithography and side sensitized lithography
Connecting, image processing module is connected with data acquisition module, and computing parsing module is connected with image processing module.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 3, it is characterised in that: described
Measuring main frame also to include: button operation district, enter the operating instructions for user, described operational order includes linear light
Source discharger II rotation command；
Described microprocessor I, be additionally operable to receive user's push button signalling in operating space and identified after export phase
The control signal answered；
Wireless transport module I, is used for being wirelessly transferred line source discharger II and rotates control signal；
Described button operation district is connected with described microprocessor I, described wireless transport module I and microprocessor I
Two-way communication connects；
Described line marking device also includes:
Wireless transport module II, is used for receiving and transmit described line source discharger II and rotates control signal；
Angular adjustment motor, is used for driving described rotating shaft around own axis；
Microprocessor II, is used for receiving described line source discharger II and rotates control signal trigger angle regulation
Motor works；
Described wireless transport module II and the wireless connections of described wireless transport module I, described microprocessor II and institute
State wireless transport module II two-way communication to connect.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 4, it is characterised in that: described
Measure main frame and also include one for the fixing device rested against on drilling rod by the housing measuring main frame, described fixing dress
Put include and measure main frame housing is connected fix U-shaped link and be equipped with U-shaped link and for
Carry out the securing member fastened when measuring host shell lower surface and resting on drilling rod, described securing member includes fastening
Screw rod and fastening supporting plate, described fastening screw is thread through the base plate of U-shaped link and fixes with fastening supporting plate and be connected
And can screw.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 5, it is characterised in that: described
Line marking device also includes the level detection device I for horizontal detection.
Down-hole drilling perforate azimuth angle measurement system the most according to claim 6, it is characterised in that: described
Measure main frame and also include the level detection device II for horizontal detection.
8. the well of the down-hole drilling perforate azimuth angle measurement system that a kind uses described in any one of claim 1-7
Lower boring perforate azimuth measuring method, it is characterised in that: comprise the following steps:
Position of host machine is measured in regulation so that it is roll angle is zero, setting shaft azimuth, inclination angle and boring perforate straight line
Unanimously；
Line source discharger I on line marking device produces the first exit plane, and line source discharger II produces
Two exit planes, by the first exit plane alignment laneway midline, as operation boost line；
Adjust line marking device position, make the intersection of the first exit plane and the second exit plane and laneway midline in level
Projection on face is parallel to each other；
Regulate the first exit plane and the angle of the second exit plane, the device I of eye-level detection simultaneously, make line
Light source discharger I place plane and plane-parallel, make the second exit plane be irradiated to measure the upper sense of main frame
On optical plane and side sensitized lithography；
Measure the sense that main frame is irradiated to upper sensitized lithography to the second exit plane and side sensitized lithography is each formed
Angle between light straight line and setting themselves axle measures, and measures self inclination angle；
According to the angle value recorded and inclination value, calculate boring perforate azimuth.
Down-hole drilling perforate azimuth measuring method the most according to claim 8, it is characterised in that: measure
The photosensitive straight line that main frame is irradiated to upper sensitized lithography to the second exit plane and side sensitized lithography is each formed with
The step that angle between setting themselves axle measures includes:
Read photosensitive array data and form two dimensional image array；
Image array binaryzation；
To point all of in image array, complete Hough transformation according to the Hough transformation formula of straight line, and find
Maximum Hough value, parses photosensitive straight slope, draws two photosensitive straight lines and setting shaft angle.
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| CN201410325582.0A CN104088626B (en) | 2014-07-09 | 2014-07-09 | Down-hole drilling perforate azimuth angle measurement system and measuring method |
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| CN201410325582.0A CN104088626B (en) | 2014-07-09 | 2014-07-09 | Down-hole drilling perforate azimuth angle measurement system and measuring method |
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| CN104088626B true CN104088626B (en) | 2016-10-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105180847A (en) * | 2015-09-06 | 2015-12-23 | 江苏润孚机械轧辊制造有限公司 | Tool for measuring center line |
| CN105239997B (en) * | 2015-10-09 | 2018-06-22 | 山东大学 | A kind of drilling trepanning azimuth, inclination angle positioning device and its localization method |
| CN105781528B (en) * | 2016-03-29 | 2019-05-31 | 深圳市钻通工程机械股份有限公司 | A kind of measurement method and its system of horizontal axial plane drift meter |
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