CN110647528A - Electronic compilation method for copper ore drilling comprehensive histogram - Google Patents
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- 238000005553 drilling Methods 0.000 title claims abstract description 67
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 46
- 239000010949 copper Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 20
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 10
- 241000209094 Oryza Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 238000007596 consolidation process Methods 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 5
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- 230000004048 modification Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001089 mineralizing effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses an electronic compiling method of a copper ore drilling comprehensive histogram, which comprises the following steps: establishing a data structure based on the Access database; collecting drilling data; designing a drawing frame style according to the drawing specification of the comprehensive histogram; calling and processing database data, and drawing various picture contents; filling out the drilling nodules. The method has the following advantages: 1. the operation is simple and convenient; 2. the pattern of the drawing is uniform and standard; 3. a computer forms a picture, so that the working efficiency is improved; 4. the data is digitized, and the modification is convenient; 5. the electronic picture is convenient to store and search and utilize in the later period. The method is suitable for compiling the copper ore drilling comprehensive histogram, and the working efficiency is greatly improved by establishing a drilling database and utilizing a computer to form a picture.
Description
Technical Field
The invention belongs to the field of drawing of copper ore geological maps, and particularly relates to an electronic compilation method of a copper ore drilling comprehensive histogram.
Background
In the past, the drilling comprehensive histogram in the copper mine geological survey of China is drawn manually, and the method has more defects:
(1) the manual drawing process is tedious, time-consuming and labor-consuming.
(2) The related drawings lack correlation, common drawing contents need to be drawn repeatedly, and repeated work is carried out.
(3) The drawings are all in paper form, so that the drawings are inconvenient to modify and difficult to store.
(4) Later-period searching and comprehensive utilization are difficult.
In order to promote the informatization of copper mine geological exploration work, a digital copper mine exploration system is established, the requirement of electronization of copper mine geological maps is met, paperless and automatic map drawing is realized, the map drawing efficiency is improved, later-stage searching and comprehensive utilization are facilitated, and the work is started.
Disclosure of Invention
The invention aims to provide an electronization compiling method for a copper ore drilling comprehensive histogram, which can realize electronization, standardization and informatization of the drilling comprehensive histogram, greatly reduce the labor intensity, improve the drawing efficiency of a copper ore geological map, is simple and quick to operate, and is easy to modify and store the output electronized map, thereby facilitating later-stage searching and comprehensive utilization.
The technical scheme of the invention is as follows: an electronization compiling method for a copper ore drilling comprehensive histogram comprises the following steps:
step 4, calling and processing database data, and drawing each item of picture content at the corresponding position of each column;
and 5, filling in drilling nodules, and displaying the drilling nodules at the bottom of the geological description bar in a text form.
And (2) establishing a copper ore drilling data table and a data structure based on the Access database in the step 1.
And in the step 3, the comprehensive histogram drawing specification is executed by referring to the part 2 EJ/T20003.2-2011 compiled and specified by geological map of the geosmin-leaching type copper ore.
The step 3 comprises the following specific steps:
(1) and designing a top figure outline of the comprehensive histogram, wherein the content comprises a working area, a drilling hole number, a project responsible unit, a drilling construction unit, a drilling machine model and serial number, an orifice coordinate, a geological logging worker, a geophysical logging worker, a hydrological logging worker, a coordinate measuring worker, a curve interpreter, a auditing worker, a hole opening date, a final hole date and a drawing date.
The step 3 comprises the following specific steps:
(2) and designing upper expression columns of the comprehensive histogram, wherein the content comprises stratum names and codes, depth, core length, thickness, sampling rate, stratum changing depth, well logging interpretation results, core analysis results, core measurement curves, well logging curves, interpretation columns, recording columns, comprehensive columns, color, carbonate content, rock consolidation degree, sampling positions and numbers and lithology description, and the column width of each column is executed according to drawing specifications.
The step 3 comprises the following specific steps:
(3) and designing an integral frame of the comprehensive histogram, wherein the size of the frame is in millimeters, the width is determined by the column width, and the height is determined by the drilling depth.
The step 3 comprises the following specific steps:
(4) and designing a hole depth scale grid, drawing according to the height of the frame, and marking the corresponding hole depth at a fixed interval.
The step 3 comprises the following specific steps:
(5) and designing a curve bottom grid, and drawing in a centimeter grid form according to the column width and the frame height of the rock core measurement curve, the logging curve and the comprehensive histogram.
The data required for drawing each drawing content in the step 4 are all from corresponding data tables in the database, the drawing result can be influenced by changing the data in the database, the data calculation and processing process is automatically executed by a computer, and the generated drawing result can be modified through manual intervention.
The step 4 comprises the following specific steps:
(1) drawing a top figure outline of the comprehensive histogram according to the drilling design information and the drilling basic information, wherein the content is presented in a text form;
(2) according to the record layering record, marking the stratum name and code number corresponding to each layering in the stratum name and code number column;
(3) calculating actual hole depths corresponding to different lithologies of each turn according to the recorded layering records;
(4) combining the lithologic strata of adjacent rounds according to the actual hole depths corresponding to the lithologic characteristics of the rounds calculated in the step (3), keeping the lithologic characteristics of the strata unchanged, taking the top lithologic boundary of the upper part of the adjacent rounds as the depth starting point of the lithologic layer, and taking the bottom lithologic boundary of the lower part as the depth end point of the lithologic layer;
(5) according to the well logging interpretation result, judging the type of the ore section by taking grade, thickness, percentage of rice, buried depth and copper content of polished rod rice as discrimination objects, drawing an ore section primitive in a well logging interpretation result column according to the depth position of the ore section, and marking the thickness and grade of an ore body on the right side of the primitive;
(6) drawing the sample section primitive in a core analysis result column according to a sample analysis result and a sampling position, and marking a sample number, a core length and an analysis grade on the right side of the primitive;
(7) according to the rock core geophysical prospecting record, the data is coordinated, the recorded value is converted into a horizontal coordinate, the measuring point position is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data points are projected into independent data points according to the coordinates, and the data points are connected to form a measuring curve;
(8) according to geophysical logging data, the data are coordinated, the method is similar to the step (7), the logging numerical value is converted into a horizontal coordinate, the measuring point depth is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data are projected into independent data points according to the coordinates, and the data points are connected to form a logging curve;
(9) according to the well logging interpretation result, drawing and interpreting a layered model of the histogram and filling lithology symbols according to the lithology and corresponding depth of the borehole interpreted by the well logging curve;
(10) merging the layered depth data according to the step (4), drawing a layered model of the compiled histogram and filling lithology symbols;
(11) integrating the interpretation histogram and the record histogram generated in the step (9) and the step (10), taking the record histogram as a main body, intercepting corresponding sections of the interpretation histogram at a core-free section according to depth, combining the sections into a comprehensive histogram, drawing column contents of color, carbonate content and rock consolidation degree according to record layering records, correcting the position of the layering boundary of the comprehensive histogram according to the record layering records, and correspondingly adjusting the column contents of color, carbonate content and rock consolidation degree according to the layering boundary;
(12) drawing sample section primitives in a sampling position and a numbering column according to the drilling sampling record and the sample section depth, and labeling sample numbers;
(13) and (4) presenting the lithology description in a lithology description column in a text form according to the recorded layered records and the depth position, and simplifying, combining or enriching and perfecting the lithology description by referring to the comprehensive histogram layering corrected in the step (11).
The invention has the beneficial effects that: 1. the operation is simple and convenient; 2. the pattern of the drawing is uniform and standard; 3. a computer forms a picture, so that the working efficiency is improved; 4. the data is digitized, and the modification is convenient; 5. the electronic picture is convenient to store and search and utilize in the later period. The method is suitable for compiling the copper ore drilling comprehensive histogram, and the working efficiency is greatly improved by establishing a drilling database and utilizing a computer to form a picture.
Drawings
FIG. 1 is an electronization compiling flow of a copper ore drilling comprehensive histogram;
FIG. 2 is a diagram of an Access database structure;
FIG. 3 is a drawing frame style;
fig. 4 is a comprehensive histogram of the completed drawing.
In fig. 3, a profile a, a column B, a whole frame C, a depth scale grid D, a curve bottom grid E, a profile a, a stratum name and code B, hierarchical information C, a logging interpretation result D, a core analysis result E, a logging curve F, a logging curve G, an interpretation histogram H, a logging histogram I, a comprehensive histogram J, a color, a carbonate content, a rock consolidation degree, a sampling position K, a sampling number K, and lithology L.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
An electronic compilation method of a copper mine drilling comprehensive histogram comprises the following steps (figure 1):
step 3.1, designing a top diagram outline (figure 3-A) of the comprehensive histogram, wherein the content comprises a working area, a drilling number, a project responsible unit, a drilling construction unit, a drilling machine model and serial number, an orifice coordinate, a geological logging personnel, a geophysical logging personnel, a hydrological logging personnel, a coordinate measuring personnel, a curve interpreter, a auditor, a hole opening date, a final hole date and a drawing date;
step 3.2, designing upper part representation columns (figure 3-B) of the comprehensive histogram, wherein the content comprises stratum names and codes, depth, core length, thickness, sampling rate, stratum changing depth, well logging interpretation result, core analysis result, core measurement curve, well logging curve, interpretation column diagram, logging column diagram, comprehensive column diagram, color, carbonate content, rock consolidation degree, sampling position and number and lithology description, and the column width of each column is executed according to drawing standards;
step 3.3, designing a comprehensive histogram integral frame (fig. 3-C), wherein the size of the frame is in millimeter unit, the width is determined by column width, and the height is determined by drilling depth, and the specific calculation method is as follows:
W＝w1+w2+w3+……
H＝D*1000*k
w frame width; the column widths of the columns specified by the w1, w2 and w3 style specifications;
h, the height of the frame; d, drilling depth; k scale bar.
Step 3.4, designing a hole depth scale grid (shown in figure 3-D), drawing according to the height of the frame, and marking the corresponding hole depth at a fixed distance;
step 3.5, designing a curve bottom grid (shown in a figure 3-E), and drawing the curve bottom grid in a centimeter grid mode according to column widths and frame heights of a rock core measurement curve, a logging curve and a comprehensive histogram;
step 4, calling and processing database data, drawing each item of picture content (fig. 4) at the corresponding position of each column, and implementing the specific steps of step 4 as follows:
step 4.1, drawing a top figure outline (figure 4-A) of the comprehensive histogram according to the drilling design information and the drilling basic information, and presenting the content in a character form;
step 4.2, according to the record layering record, marking the stratum name and code number corresponding to each layering in the stratum name and code number column (figure 4-B);
step 4.3, calculating actual hole depths corresponding to different lithologies of each time according to the recorded layered records, wherein lithology starting and stopping data in the recorded layered records are the relative positions of the cores of the current time of the lithology, and the corresponding actual hole depths need to be further calculated, and the specific calculation method comprises the following steps:
Da＝d-l+Pa
db ═ d-l + PbDa pore depth; db hole is deep; d, stopping depth for the second time; l, the core is long for the second time; beginning with the inferior lithology Pa; pb is regretted by lithology.
Step 4.4, according to the actual hole depths corresponding to different lithologies of each time obtained by calculation in the step 4.3, merging the lithologies and the strata of the same lithologies of the adjacent times, keeping the lithologies and the strata unchanged, taking the top lithologies of the upper lithologies of the adjacent times as the depth starting point of the lithologies and the bottom lithologies as the depth end point of the lithologies and the depth end point of the lithologies as the layer changing depth of the lithologies, and recalculating the core length, the thickness and the sampling rate of the rock according to the layer changing depth (fig. 4-C), wherein the specific calculation method comprises the following steps:
Tn＝Dn-Dn-1
Ln＝la+lb+lc+……
Fn＝Ln/Tn*100％
tn stratum thickness of nth layer; dn nth layer commutation depth; the layer changing depth of the n-1 th layer of Dn-1;
the core length of the nth layer of Ln; the core length of each layer before the la, lb and lc are combined into lithological layering;
fn of the nth layer.
Step 4.5, according to the well logging interpretation result, the category of the ore section is judged by taking grade, thickness, percentage of rice, burial depth and copper content of the plain meter as discrimination objects, the primitive of the ore section is drawn in a column of the well logging interpretation result according to the depth position of the ore section, the thickness and grade of the ore body are marked on the right side of the primitive (figure 4-D), and the specific judgment method of the category of the ore section is as follows:
(1) abnormal section (yellow mineral section picture element)
Ground leaching sandstone type copper ore: the grade is more than or equal to 0.005 percent and less than 0.01 percent;
hard rock type copper mine: firstly, the grade is more than or equal to 0.01 percent and less than 0.03 percent; ② the grade is more than 0.03 percent, the percentage of rice is less than 0.021;
(2) mineralizing section (blue mineral section picture element)
Ground leaching sandstone type copper ore: firstly, the grade is more than or equal to 0.01 percent, the buried depth is less than or equal to 500m, and the copper content of the polished rice is less than 1kg/m 2; ② the grade is more than or equal to 0.01 percent, the buried depth is more than 500m, the copper content of the square meter is more than 1kg/m2 and less than 2kg/m 2;
hard rock type copper mine: firstly, the grade is more than or equal to 0.03 percent and less than 0.05 percent, and the percentage of rice is more than or equal to 0.021; ② the grade is more than 0.05 percent, and the percentage of rice is less than 0.035 percent;
(3) industrial mine (red mineral section picture element)
Ground leaching sandstone type copper ore: firstly, the grade is more than or equal to 0.01 percent, the thickness of a permeable interlayer is less than or equal to 7m, the buried depth is less than or equal to 500m, and the content of copper per square meter is more than or equal to 1kg/m 2; the grade is more than or equal to 0.01 percent, the thickness of a permeable interlayer is less than or equal to 7m, the buried depth is more than 500m, and the content of copper per square meter is more than or equal to 2kg/m 2;
hard rock type copper mine: the grade is more than or equal to 0.05 percent, the mining thickness is more than or equal to 0.7m, the thickness of the included stones is less than 0.7m, and the percentage of rice is more than or equal to 0.035 percent.
Step 4.6, drawing the sample section primitive in the core analysis result column according to the sample analysis result and the sampling position, and marking the sample number, the core length and the analysis grade on the right side of the primitive (figure 4-E);
step 4.7, according to the recording record of the core geophysical prospecting, the data is coordinated, the recording value is converted into a horizontal coordinate, the measuring point position is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data points are projected into independent data points according to the coordinates, the data points are connected to form a measuring curve (shown in a figure 4-F), and the specific conversion method of the data coordination is as follows:
Xb＝(wm*(B-Bmin)/(Bmax-Bmin)+wa+wb+wc+……)/k
yb ═ d-l + pcXb abscissa; b, compiling numerical values; minimum value of Bmin scale; maximum value of Bmax scale; measuring the column width of a curve of the wm rock core;
the column width of each column on the left sides of wa, wb and wc; k scale bar;
yb ordinate; d, stopping depth for the second time; l, the core is long for the second time; pc test point position.
Step 4.8, according to geophysical prospecting logging data, the data is coordinated, the method is similar to the step 4.7, the logging numerical value is converted into a horizontal coordinate, the measuring point depth is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data points are projected into independent data points according to the coordinates, and the data points are connected to form a logging curve (fig. 4-G), wherein the specific conversion method of the data coordination is as follows:
Xc＝(wn*(C-Cmin)/(Cmax-Cmin)+wa+wb+wc+……)/k
yc ═ DcXc abscissa; c, logging numerical values; cmin scale minimum; cmax scale maximum; the row width of the wn logging curve;
column widths of columns on the left sides of wa, wb and wc; k scale bar;
yc ordinate; dc Point depth.
Step 4.9, according to the well logging interpretation result, according to the lithology and the corresponding depth of the drilled hole interpreted by the well logging curve, drawing and interpreting a layered model of the histogram and filling lithology symbols (figure 4-H);
step 4.10 merging the layered depth data according to step 4.4, drawing a hierarchical model of the catalogued histogram and filling lithology symbols (fig. 4-I);
step 4.11, integrating the interpretation histogram and the recording histogram generated in the step 4.9 and the step 4.10, taking the recording histogram as a main body, intercepting corresponding sections of the interpretation histogram at a core-free section according to depth, combining the sections into a comprehensive histogram, drawing column contents of color, carbonate content and rock consolidation degree according to recording layering records, correcting the position of the layering boundary of the comprehensive histogram according to the corresponding logging curve of the recording layering records, and correspondingly adjusting the column contents of the color, the carbonate content and the rock consolidation degree according to the corresponding layering boundary (fig. 4-J);
step 4.12, drawing sample section primitives in the sampling positions and the number columns according to the depth of the sample sections according to the drilling sampling records, and marking sample numbers (figure 4-K);
step 4.13 according to the record layering record, the lithology description is presented in the lithology description column in a text form according to the depth position, and the lithology description is simplified, combined or enriched and perfected by referring to the comprehensive histogram layering corrected in the step 4.11 (figure 4-L);
and 5, filling in drilling nodules, and displaying the drilling nodules at the bottom of the geological description bar in a text form.
The present invention has been described in detail with reference to the drawings and examples, but the present invention is not limited to the examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention. The present invention may be practiced without these particulars.
Claims (10)
1. An electronization compiling method for a copper ore drilling comprehensive histogram is characterized by comprising the following steps: the method comprises the following steps:
step 1, setting a discrete data table as a basic unit for inputting different types of information based on an Access database according to the characteristics of copper ore drilling data, and dividing an input single item to establish a data structure;
step 2, acquiring drilling data required for drawing a comprehensive histogram through geological logging and geophysical logging, and inputting the acquired data into a corresponding data table in a classified mode for storage;
step 3, designing a drawing frame style according to the drawing specification of the comprehensive histogram;
step 4, calling and processing database data, and drawing each item of picture content at the corresponding position of each column;
and 5, filling in drilling nodules, and displaying the drilling nodules at the bottom of the geological description bar in a text form.
2. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: and (2) establishing a copper ore drilling data table and a data structure based on the Access database in the step 1.
3. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: and in the step 3, the comprehensive histogram drawing specification is executed by referring to the part 2 EJ/T20003.2-2011 compiled and specified by geological map of the geosmin-leaching type copper ore.
4. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the step 3 comprises the following specific steps:
(1) and designing a top figure outline of the comprehensive histogram, wherein the content comprises a working area, a drilling hole number, a project responsible unit, a drilling construction unit, a drilling machine model and serial number, an orifice coordinate, a geological logging worker, a geophysical logging worker, a hydrological logging worker, a coordinate measuring worker, a curve interpreter, a auditing worker, a hole opening date, a final hole date and a drawing date.
5. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the step 3 comprises the following specific steps:
(2) and designing upper expression columns of the comprehensive histogram, wherein the content comprises stratum names and codes, depth, core length, thickness, sampling rate, stratum changing depth, well logging interpretation results, core analysis results, core measurement curves, well logging curves, interpretation columns, recording columns, comprehensive columns, color, carbonate content, rock consolidation degree, sampling positions and numbers and lithology description, and the column width of each column is executed according to drawing specifications.
6. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the step 3 comprises the following specific steps:
(3) and designing an integral frame of the comprehensive histogram, wherein the size of the frame is in millimeters, the width is determined by the column width, and the height is determined by the drilling depth.
7. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the step 3 comprises the following specific steps:
(4) and designing a hole depth scale grid, drawing according to the height of the frame, and marking the corresponding hole depth at a fixed interval.
8. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the step 3 comprises the following specific steps:
(5) and designing a curve bottom grid, and drawing in a centimeter grid form according to the column width and the frame height of the rock core measurement curve, the logging curve and the comprehensive histogram.
9. The method for electronically compiling a copper mine drilling synthetic histogram of claim 1, wherein: the data required for drawing each drawing content in the step 4 are all from corresponding data tables in the database, the drawing result can be influenced by changing the data in the database, the data calculation and processing process is automatically executed by a computer, and the generated drawing result can be modified through manual intervention.
10. The method for electronically compiling a copper mine drilling synthetic histogram of claim 9, wherein the step 4 comprises the specific steps of:
(1) drawing a top figure outline of the comprehensive histogram according to the drilling design information and the drilling basic information, wherein the content is presented in a text form;
(2) according to the record layering record, marking the stratum name and code number corresponding to each layering in the stratum name and code number column;
(3) calculating actual hole depths corresponding to different lithologies of each turn according to the recorded layering records;
(4) combining the lithologic strata of adjacent rounds according to the actual hole depths corresponding to the lithologic characteristics of the rounds calculated in the step (3), keeping the lithologic characteristics of the strata unchanged, taking the top lithologic boundary of the upper part of the adjacent rounds as the depth starting point of the lithologic layer, and taking the bottom lithologic boundary of the lower part as the depth end point of the lithologic layer;
(5) according to the well logging interpretation result, judging the type of the ore section by taking grade, thickness, percentage of rice, buried depth and copper content of polished rod rice as discrimination objects, drawing an ore section primitive in a well logging interpretation result column according to the depth position of the ore section, and marking the thickness and grade of an ore body on the right side of the primitive;
(6) drawing the sample section primitive in a core analysis result column according to a sample analysis result and a sampling position, and marking a sample number, a core length and an analysis grade on the right side of the primitive;
(7) according to the rock core geophysical prospecting record, the data is coordinated, the recorded value is converted into a horizontal coordinate, the measuring point position is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data points are projected into independent data points according to the coordinates, and the data points are connected to form a measuring curve;
(8) according to geophysical logging data, the data are coordinated, the method is similar to the step (7), the logging numerical value is converted into a horizontal coordinate, the measuring point depth is converted into a vertical coordinate, the upper left corner of the overall frame of the comprehensive histogram is taken as an original point, the data are projected into independent data points according to the coordinates, and the data points are connected to form a logging curve;
(9) according to the well logging interpretation result, drawing and interpreting a layered model of the histogram and filling lithology symbols according to the lithology and corresponding depth of the borehole interpreted by the well logging curve;
(10) merging the layered depth data according to the step (4), drawing a layered model of the compiled histogram and filling lithology symbols;
(11) integrating the interpretation histogram and the record histogram generated in the step (9) and the step (10), taking the record histogram as a main body, intercepting corresponding sections of the interpretation histogram at a core-free section according to depth, combining the sections into a comprehensive histogram, drawing column contents of color, carbonate content and rock consolidation degree according to record layering records, correcting the position of the layering boundary of the comprehensive histogram according to the record layering records, and correspondingly adjusting the column contents of color, carbonate content and rock consolidation degree according to the layering boundary;
(12) drawing sample section primitives in a sampling position and a numbering column according to the drilling sampling record and the sample section depth, and labeling sample numbers;
(13) and (4) presenting the lithology description in a lithology description column in a text form according to the recorded layered records and the depth position, and simplifying, combining or enriching and perfecting the lithology description by referring to the comprehensive histogram layering corrected in the step (11).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696206A (en) * | 2020-05-26 | 2020-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Regional geological data integration integrated storage management and comprehensive utilization system |
| CN113012257A (en) * | 2021-03-12 | 2021-06-22 | 贵州省地质矿产勘查开发局 | Variable scale drilling histogram drawing method for manganese ore |
| CN113128027A (en) * | 2021-03-23 | 2021-07-16 | 北京龙软科技股份有限公司 | Method and device for quickly generating small columnar coal seam |
| CN116303448A (en) * | 2023-03-07 | 2023-06-23 | 广州广检建设工程检测中心有限公司 | Method, system, equipment and storage medium for generating foundation core drilling method detection report file |
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2019
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696206A (en) * | 2020-05-26 | 2020-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Regional geological data integration integrated storage management and comprehensive utilization system |
| CN113012257A (en) * | 2021-03-12 | 2021-06-22 | 贵州省地质矿产勘查开发局 | Variable scale drilling histogram drawing method for manganese ore |
| CN113012257B (en) * | 2021-03-12 | 2022-04-12 | 贵州省地质矿产勘查开发局 | Variable scale drilling histogram drawing method for manganese ore |
| CN113128027A (en) * | 2021-03-23 | 2021-07-16 | 北京龙软科技股份有限公司 | Method and device for quickly generating small columnar coal seam |
| CN116303448A (en) * | 2023-03-07 | 2023-06-23 | 广州广检建设工程检测中心有限公司 | Method, system, equipment and storage medium for generating foundation core drilling method detection report file |
| CN116303448B (en) * | 2023-03-07 | 2023-09-19 | 广州广检建设工程检测中心有限公司 | Method, system, equipment and storage medium for generating foundation core drilling method detection report file |
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