CN105156097A - Method for processing hole drilling track measurement data - Google Patents
Method for processing hole drilling track measurement data Download PDFInfo
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- CN105156097A CN105156097A CN201510390238.4A CN201510390238A CN105156097A CN 105156097 A CN105156097 A CN 105156097A CN 201510390238 A CN201510390238 A CN 201510390238A CN 105156097 A CN105156097 A CN 105156097A
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- drilling track
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- track
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Abstract
The invention discloses a method for processing hole drilling track measurement data. The method includes measuring measured points once at certain distances in hole drilling track measurement procedures and acquiring three basic elements, including the hole depth, an inclination angle and an azimuth angle, of each measured point; determining spatial three-dimensional coordinates of the various measured points of drilled holes relative to coordinates of opening points according to the coordinates of the opening points and the three basic elements of each measured point so as to obtain hole drilling tracks. The method has the advantages that the tracks of the diversified pitching-up, dipping and perpendicular drilled holes can be computed; computation procedures and results are simple, speedy and accurate; volumes are small, the method is low in cost and high in reliability, and computing mapping can be facilitated and is reliable; gross errors in inclination testing data are eliminated at first, then large quantities of real-time inclination testing data are sufficiently utilized for computing, the accuracy of the computing results are improved as proved by computing performance, data sources for restoring well tracks are scientific and conform to geologic information, the hole drilling track measurement precision can be improved, control on the field drilling tracks can be accurately guided, construction effects can be improved, and the construction cost can be reduced.
Description
Technical field
The invention belongs to exploration instrument for geology field, be specifically related to the data processing method that a kind of drilling track is measured.
Background technology
At present, the computational methods of drilling track Data processing are comparatively complicated, and are difficult to displaying drilling track position directly perceived and error size.
Summary of the invention
In view of this, main purpose of the present invention is the data processing method that provides a kind of drilling track to measure.
For achieving the above object, technical scheme of the present invention is achieved in that
The data processing method that the embodiment of the present invention provides a kind of drilling track to measure, the method is: in drilling track measuring process, carries out one-shot measurement at a certain distance, and obtains three fundamentals of each measuring point: hole depth, inclination angle, azimuth; Determine according to tapping point coordinate and three fundamentals the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing, obtain drilling track.
In such scheme, the method is realized by following steps:
Step one: to the design inclination angle theta of given boring
a, azimuth angle alpha
acarry out trigonometric function subdivision, and determine the radian sine trigonometric function value designing survey mark angle;
Step 2: measure and record dip angle of hole, azimuth and drilling depth, and to measurement inclination angle theta
b, measure azimuth angle alpha
bcarry out trigonometric function subdivision, determine the radian sine trigonometric function value of survey mark angle;
Step 3: according to measurement inclination angle theta
bdetermine the vertical distance of planned course, according to the design inclination angle theta of given boring
adetermine the vertical distance of given planned course; According to measurement azimuth angle alpha
bdetermine planned course horizontal range, according to the azimuth angle alpha of given boring
adetermine given planned course horizontal range;
Step 4: deduct the vertical distance of planned course by the vertical distance of actual measurement track, obtains the vertical deviant of drilling track after processing; Deduct planned course horizontal range by actual measurement track horizontal range, obtain the drilling track horizontal offset values after processing, determine according to the vertical deviant of drilling track and drilling track horizontal offset values the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing.
In such scheme, also comprise after described step 4: according to the described 3 d space coordinate draw calculation result map determined.
Compared with prior art, beneficial effect of the present invention:
The present invention can to facing upward, have a down dip, vertical various boring carries out trajectory calculation; Its computational process and result are simple, fast, accurately.Volume is little, cost is low, reliability is high, is calculated to be figure convenient and reliable; The present invention is first with by the elimination of rough difference in deviational survey data, then take full advantage of a large amount of real-time deviational survey data to calculate, calculating achievement proves to not only increase computational solution precision, make the data source of reduction well track more scientific simultaneously, close symbol geologic information, improve drilling track certainty of measurement, accurate guide field drilling trace controls, improve construction effect, reduce construction cost.
Accompanying drawing explanation
Fig. 1 is flow chart of the invention process;
Fig. 2 is the dip angle of hole difference figure holed determined by the present invention;
Fig. 3 is another the dip angle of hole difference figure holed determined by the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The data processing method that the embodiment of the present invention provides a kind of drilling track to measure, the method is: in drilling track measuring process, carries out one-shot measurement at a certain distance, and obtains three fundamentals of each measuring point: hole depth, inclination angle, azimuth; Determine according to tapping point coordinate and three fundamentals the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing, obtain drilling track.
Inclination angle: on drilling axis by certain measuring point make the tangent line of drilling axis, this tangent line is called boring direction line to the part that direction of propagation extends.Angle between boring direction line and horizon is exactly dip angle of hole.It illustrates the degree that drilling track tilts at this measuring point place.
Azimuth: the projection of any point tangent line in level of drilling axis, the angle turned clockwise with meridian north pointer direction, is called the bore direction angle at this point of boring or this hole depth place.It is one of basic parameter determining to hole in underground space position.
According to the numerical value change of pitch angle Δ θ that takes measurement of an angle, azimuthal variation amount Δ α, can calculate in the vertical direction, horizontal direction produce displacement Δ Z, Δ X.According to the inclination angle theta of survey mark, azimuth angle alpha, drilling depth l and actual boring measuring point trajectory parameters, calculate the 3 d space coordinate of survey mark by drilling track three-dimensional coordinate design formulas.
The data processing method that the embodiment of the present invention provides a kind of drilling track to measure, as shown in Figure 1, the method is realized by following steps:
Step one: to the design inclination angle theta of given boring
a, azimuth angle alpha
acarry out trigonometric function subdivision, and determine the radian sine trigonometric function value designing survey mark angle;
Concrete, the planned course of given boring, obtains inclination value θ in design drilling track
awith drilling design azimuth angle alpha
aand drilling depth value l, wherein inclination value θ
afor any number between-90 °-90 °, azimuth value α
abe any number between 0 °-360 °, unit is degree.
Carry out trigonometric function subdivision to design angle, its meaning is: be radian 180 degree of scope internal conversions to design inclination angle and calculate radian sine value, subdivision method is θ
a=sin (θ
a* π/180); Be radian 180 degree of scope internal conversions to design azimuth and calculate radian sine value, subdivision method is α
a=sin (α
a* π/180).
Step 2: measure and record dip angle of hole, azimuth and drilling depth, and to measurement inclination angle theta
b, measure azimuth angle alpha
bcarry out trigonometric function subdivision, determine the radian sine trigonometric function value of survey mark angle;
Concrete, measure and record drilling track, obtaining measuring inclination value θ in drilling track
bwith borehole survey azimuth angle alpha
band drilling depth value l, wherein inclination value θ
bfor any number between-90 °-90 °, azimuth value α
bbe any number between 0 °-360 °, unit is degree; Borehole survey depth value l be 0-1000 meters between any number, unit is rice.
Carry out trigonometric function subdivision to taking measurement of an angle, its meaning is: be radian 180 degree of scope internal conversions to measurement inclination angle and calculate radian sine value, subdivision method is θ
a=sin (θ
a* π/180); Be radian 180 degree of scope internal conversions to measurement azimuth and calculate radian sine value, subdivision method is α
a=sin (α
a* π/180).
Step 3: according to measurement inclination angle theta
bdetermine the vertical distance of planned course, according to the design inclination angle theta of given boring
adetermine the vertical distance of given planned course; According to measurement azimuth angle alpha
bdetermine planned course horizontal range, according to the azimuth angle alpha of given boring
adetermine given planned course horizontal range;
Concrete, calculate the vertical distance, delta Z of track of given design
1, computational methods are: Δ Z
1=θ
a* l;
Calculate the vertical distance, delta Z of planned course
2, computational methods: be Δ Z
2=θ
b* l.
Calculate the track horizontal range Δ X of given design
1, computational methods are: Δ X
1=α
a* l;
Calculate planned course horizontal range Δ X
2, computational methods are: Δ X
2=α
b* l.
Wherein: Δ Z
1for measuring the vertical distance of track, Δ Z
2for the vertical distance of planned course, θ
afor drilling track designs inclination value, θ
bfor borehole survey inclination value; Δ X
1for measuring track horizontal range, Δ X
2for planned course horizontal range, α
afor drilling design azimuth value, α
bfor borehole survey azimuth value, l is borehole survey depth value.
Step 4: deduct the vertical distance of planned course by the vertical distance of actual measurement track, obtains the vertical deviant of drilling track after processing; Deduct planned course horizontal range by actual measurement track horizontal range, obtain the drilling track horizontal offset values after processing, determine according to the vertical deviant of drilling track and drilling track horizontal offset values the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing;
Concrete, drilling track coordinate design formulas is as follows:
Survey mark vertical displacement: Δ Z=Δ Z
1-Δ Z
2=θ
a* l-θ
b* l
Survey mark horizontal movement: Δ X=Δ X
1-Δ X
2=α
a* l-α
b* l
Wherein: Δ Z is the offset distance between drilling design inclination angle and borehole survey inclination angle, wherein Δ X is the offset distance between drilling design azimuth and borehole survey azimuth.
Described hole coordinate is decided to be (0,0,0).
Step 5: according to the described 3 d space coordinate draw calculation result map determined.
Concrete, according to the numerical value Δ X determined, Δ Z draw calculation result map.
As can be seen from Fig. 2 and Fig. 3, due to complicated Geological Reasons and the condition of holing, Fig. 2 and Fig. 3 two is holed have departing from various degree.In this case, use the present invention to calculate drilling track in figure shown in curve, design drilling track is for shown in figure cathetus.Through data calculating fast after becoming figure, reflect actual drilling track and the difference designing drilling track, for borehole engineering provides technical guarantee.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (3)
1. a data processing method for drilling track measurement, it is characterized in that, the method is: in drilling track measuring process, carries out one-shot measurement at a certain distance, and obtains three fundamentals of each measuring point: hole depth, inclination angle, azimuth; Determine according to tapping point coordinate and three fundamentals the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing, obtain drilling track.
2. the data processing method of drilling track measurement according to claim 1, it is characterized in that, the method is realized by following steps:
Step one: to the design inclination angle theta of given boring
a, azimuth angle alpha
acarry out trigonometric function subdivision, and determine the radian sine trigonometric function value designing survey mark angle;
Step 2: measure and record dip angle of hole, azimuth and drilling depth, and to measurement inclination angle theta
b, measure azimuth angle alpha
bcarry out trigonometric function subdivision, determine the radian sine trigonometric function value of survey mark angle;
Step 3: according to measurement inclination angle theta
bdetermine the vertical distance of planned course, according to the design inclination angle theta of given boring
adetermine the vertical distance of given planned course; According to measurement azimuth angle alpha
bdetermine planned course horizontal range, according to the azimuth angle alpha of given boring
adetermine given planned course horizontal range;
Step 4: deduct the vertical distance of planned course by the vertical distance of actual measurement track, obtains the vertical deviant of drilling track after processing; Deduct planned course horizontal range by actual measurement track horizontal range, obtain the drilling track horizontal offset values after processing, determine according to the vertical deviant of drilling track and drilling track horizontal offset values the 3 d space coordinate of each measuring point relative to tapping point coordinate of holing.
3. the data processing method of drilling track measurement according to claim 2, is characterized in that: also comprise after described step 4: according to the described 3 d space coordinate draw calculation result map determined.
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| CN201510390238.4A CN105156097A (en) | 2015-07-06 | 2015-07-06 | Method for processing hole drilling track measurement data |
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|---|---|---|---|
| CN201510390238.4A CN105156097A (en) | 2015-07-06 | 2015-07-06 | Method for processing hole drilling track measurement data |
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Family
ID=54797099
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Cited By (12)
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| CN105484732A (en) * | 2015-12-28 | 2016-04-13 | 上海神开石油设备有限公司 | Method for processing well depth in drilling geosteering construction process of horizontal well |
| CN105952377A (en) * | 2016-05-03 | 2016-09-21 | 中煤科工集团西安研究院有限公司 | Method for controlling path of coal mine underground directional drilling |
| CN105971516A (en) * | 2016-05-26 | 2016-09-28 | 中煤科工集团西安研究院有限公司 | Hole interference prevention method for directional drilling of underground coal mine |
| CN106437677A (en) * | 2016-10-10 | 2017-02-22 | 北京合康科技发展有限责任公司 | Coal mine underground drilled hole group drilling quality evaluation method and device |
| CN107227950A (en) * | 2017-08-03 | 2017-10-03 | 陕西延长石油(集团)有限责任公司研究院 | A kind of drilled wellbore trajectories whole evaluation method |
| CN107476762A (en) * | 2017-10-12 | 2017-12-15 | 中国水利水电第七工程局有限公司 | A kind of drilling track accuracy control method |
| CN107945261A (en) * | 2017-10-18 | 2018-04-20 | 核工业北京地质研究院 | A kind of geotechnical boring clinometers calculation method |
| CN108415079A (en) * | 2018-03-05 | 2018-08-17 | 长沙矿山研究院有限责任公司 | Rock stratum interface technique for delineating based on the identification of rock drilling impulsive sound |
| CN109138985A (en) * | 2017-06-26 | 2019-01-04 | 中国石油天然气股份有限公司 | The rate of over-all angle change that tube orientation drills more track determines method and device |
| CN110262391A (en) * | 2019-07-11 | 2019-09-20 | 珠海格力智能装备有限公司 | Generation method, device, storage medium and the processor of the aperture track of workpiece |
| CN111060100A (en) * | 2020-01-07 | 2020-04-24 | 广州探霸仪器有限公司 | Measuring method, system and terminal of intelligent guide instrument |
| CN111623821A (en) * | 2020-05-15 | 2020-09-04 | 天津时空经纬测控技术有限公司 | Method for detecting tunnel drilling direction, detecting deviation and determining drilling position |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484732A (en) * | 2015-12-28 | 2016-04-13 | 上海神开石油设备有限公司 | Method for processing well depth in drilling geosteering construction process of horizontal well |
| CN105952377A (en) * | 2016-05-03 | 2016-09-21 | 中煤科工集团西安研究院有限公司 | Method for controlling path of coal mine underground directional drilling |
| CN105971516A (en) * | 2016-05-26 | 2016-09-28 | 中煤科工集团西安研究院有限公司 | Hole interference prevention method for directional drilling of underground coal mine |
| CN106437677A (en) * | 2016-10-10 | 2017-02-22 | 北京合康科技发展有限责任公司 | Coal mine underground drilled hole group drilling quality evaluation method and device |
| CN106437677B (en) * | 2016-10-10 | 2019-10-01 | 北京合康科技发展有限责任公司 | A kind of coal mine down-hole drilling Ni Zhifu drill hole quality evaluating method and device |
| CN109138985A (en) * | 2017-06-26 | 2019-01-04 | 中国石油天然气股份有限公司 | The rate of over-all angle change that tube orientation drills more track determines method and device |
| CN109138985B (en) * | 2017-06-26 | 2021-11-02 | 中国石油天然气股份有限公司 | Method and device for determining full-angle change rate of pipeline directional drilling crossing track |
| CN107227950A (en) * | 2017-08-03 | 2017-10-03 | 陕西延长石油(集团)有限责任公司研究院 | A kind of drilled wellbore trajectories whole evaluation method |
| CN107227950B (en) * | 2017-08-03 | 2020-07-28 | 陕西延长石油(集团)有限责任公司研究院 | Method for evaluating integrity of actual drilling hole track |
| CN107476762B (en) * | 2017-10-12 | 2018-12-18 | 中国水利水电第七工程局有限公司 | A kind of drilling track accuracy control method |
| CN107476762A (en) * | 2017-10-12 | 2017-12-15 | 中国水利水电第七工程局有限公司 | A kind of drilling track accuracy control method |
| CN107945261A (en) * | 2017-10-18 | 2018-04-20 | 核工业北京地质研究院 | A kind of geotechnical boring clinometers calculation method |
| CN107945261B (en) * | 2017-10-18 | 2021-06-22 | 核工业北京地质研究院 | Geological drilling inclination measurement calculation method |
| CN108415079A (en) * | 2018-03-05 | 2018-08-17 | 长沙矿山研究院有限责任公司 | Rock stratum interface technique for delineating based on the identification of rock drilling impulsive sound |
| CN110262391A (en) * | 2019-07-11 | 2019-09-20 | 珠海格力智能装备有限公司 | Generation method, device, storage medium and the processor of the aperture track of workpiece |
| CN111060100A (en) * | 2020-01-07 | 2020-04-24 | 广州探霸仪器有限公司 | Measuring method, system and terminal of intelligent guide instrument |
| CN111623821A (en) * | 2020-05-15 | 2020-09-04 | 天津时空经纬测控技术有限公司 | Method for detecting tunnel drilling direction, detecting deviation and determining drilling position |
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Application publication date: 20151216 |
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