Method for rapidly drawing CorelDRAW-format borehole histogram

Abstract

The invention belongs to the technical field of geological information processing, and particularly relates to a method for quickly drawing a CorelDRAW-format borehole histogram, which comprises the following steps of: (1) preparing borehole lithology and logging data; (2) based on a ResForm platform, a drilling work area with Access attribute features is created; (3) based on a data service function of a ResForm platform, basic information such as coordinates, hole depth and elevation of a drill hole is added, and meanwhile, the lithology and logging data of the drill hole in the step (1) are loaded; (4) based on a single well analysis function of a ResForm platform, generating a drilling single well histogram capable of adjusting lithology and logging basic attributes and adjusting a proportional scale, and outputting an emf format picture; and (5) reading the emf format picture of the borehole single well histogram generated in the step (4) based on a CorelDRAW platform, and completing drawing through editing, adjusting and optimizing. According to the method, the vector editable and optimized drilling histogram of hundreds of meters or thousands of meters can be quickly and accurately generated, and the utilization rate of the drilling histogram is effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of geological information processing, and in particular relates to a method for quickly drawing a borehole histogram in CorelDRAW format. Background Art

[0002] The borehole column chart is a basic geological map drawn for the vertical lithology combination of the borehole. It is not only a direct reflection of the stratigraphic and sedimentary characteristics, but also an essential material for analyzing the stratigraphic sequence and sedimentary phase. As the first-hand data obtained in the field, the accurate drawing of the borehole column chart has extremely important geological significance. According to the current demand for the full digitization of field borehole column charts, various solid mineral or oil and gas systems have also developed some field software or programs for geological cataloging and generating borehole column charts according to their respective needs, such as Kaben and Kundi Uranium. However, these softwares are all drawn according to the engineering drawing standards of (super) large size and (super) large scale. Due to the characteristics of large scale, large map size, large memory usage, and inconsistent format, scientific researchers cannot use them directly in the publication of scientific research results or PPT presentations. Since CorelDRAW has extremely high superiority and operability in image editing and vector drawing typesetting, most publishing houses or Peking University core journals require drawings in CorelDRAW format. This requires scientific researchers to redraw drilling bar charts in CorelDRAW software. Some drilling holes are hundreds of meters long, and some are even thousands of meters long. This directly adds a lot of mechanical and tedious drawing work to scientific researchers, greatly restricting work speed and efficiency.

[0003] In the past, when drawing borehole histograms in CorelDRAW format, the lines and lithology were often drawn step by step according to the depth of the borehole and the lithology at a certain scale. This was slow, inefficient, and costly in terms of time and manpower. Summary of the invention

[0004] The purpose of the present invention is to provide a method for quickly drawing a drilling histogram in CorelDRAW format, which can quickly and accurately generate a vector editable and optimized drilling histogram of hundreds of meters or thousands of meters, effectively improving the utilization rate of the drilling histogram.

[0005] The technical solution to achieve the purpose of the present invention is:

[0006] A method for quickly drawing a drilling histogram in CorelDRAW format, the method comprising:

[0007] Step (1) preparing drilling lithology and logging data;

[0008] Step (2) creating a drilling area with Access attribute features based on the ResForm platform;

[0009] Step (3) based on the data service function of the ResForm platform, add basic information such as the coordinates, hole depth and elevation of the borehole, and at the same time, load the borehole lithology and logging data in step (1);

[0010] Step (4) Based on the single well analysis function of the ResForm platform, a single well bar graph with adjustable lithology and well logging basic attributes and adjustable scale is generated, and an emf format image is output;

[0011] Step (5) reads the emf format image of the single well column chart generated in step (4) based on the CorelDRAW platform, and completes the drawing after editing, adjustment and optimization.

[0012] The step (1) is based on Excel software, and the depth and lithology of the borehole are respectively formed into a corresponding lithology file according to the mode of "top and bottom plate depth 1-corresponding to lithology 1", "top and bottom plate depth 2-corresponding to lithology 2"...; the depth of the borehole and the well logging are respectively formed into a corresponding well logging file according to the mode of "depth 1-corresponding to well logging 1", "depth 2-corresponding to well logging 2"...

[0013] The step (2) is specifically as follows: based on the ResForm platform, a drilling work area "demonstration area" with Access attribute features is created, and all subsequent operations are completed in the "demonstration area" work area.

[0014] The step (3) is specifically as follows: in the "demonstration area" work area, based on the data service function of the ResForm platform, basic information such as the coordinates, hole depth and elevation of the borehole is added, and at the same time, the borehole lithology and logging data in step (1) are loaded.

[0015] The step (4) is specifically as follows: in the "demonstration area" work area, using the single well analysis chart function under the data service, forming a single well bar chart with editable lithology and logging attributes and adjustable scale, and outputting the "drilling single well bar chart.emf" picture.

[0016] The step (5) is specifically as follows: based on the CorelDRAW platform, the "drilling single well histogram.emf" is read, the combined objects are cancelled, editing, adjusting and optimizing are performed, the drawing is completed, and the "drilling single well histogram" that meets the requirements is output.

[0017] The beneficial technical effects of the present invention are:

[0018] The method for quickly drawing a drilling histogram in CorelDRAW format provided by the present invention can quickly and accurately generate a vector editable and optimized drilling histogram of hundreds of meters or thousands of meters, effectively improving the utilization rate of the drilling histogram. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A flow chart of a method for quickly drawing a drilling histogram in CorelDRAW format provided by the present invention;

[0020] Figure 2 A single well histogram of drilling ZK1 generated based on the ResForm platform in an embodiment of the present invention;

[0021] Figure 3 This is a single well bar chart of drilling ZK1 optimized based on the Coreldraw platform in an embodiment of the present invention. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0023] like Figure 1 As shown, the present invention provides a method for quickly drawing a drilling histogram in CorelDRAW format, which specifically includes the following steps:

[0024] Step (1) Prepare borehole lithology and logging data

[0025] Based on Excel software, the depth and lithology of borehole ZK1 are respectively converted into corresponding lithology files according to the mode of "top and bottom plate depth 1-corresponding to lithology 1", "top and bottom plate depth 2-corresponding to lithology 2", etc.; the depth and well logging of borehole ZK1 are respectively converted into corresponding well logging files according to the mode of "depth 1-corresponding to well logging 1", "depth 2-corresponding to well logging 2", etc.;

[0026] Step (2) Create a drilling area with Access attribute features based on the ResForm platform

[0027] Select the data service function to create a drilling area with the Microsoft Access data file named "Demonstration Area". All subsequent operations will be completed in the "Demonstration Area" area;

[0028] Step (3) Based on the data service function of the ResForm platform, add basic information such as the coordinates, depth and elevation of the borehole, and at the same time load the borehole lithology and logging data in step (1)

[0029] In the "demonstration area" work area, load the borehole lithology file and logging file of step (1) to complete the reading of basic borehole information;

[0030] Step (4) Based on the single well analysis function of the ResForm platform, generate a single well histogram with adjustable lithology and basic logging attributes and adjustable scale, and output an emf format image

[0031] In the "demonstration area" work area, use the single well analysis chart function under the data service to form a single well histogram with editable lithology and logging attributes and adjustable scale, and output the "drilling single well histogram.emf" picture;

[0032] Step (5) reads the emf format image of the single well histogram generated in step (4) based on the CorelDRAW platform, edits, adjusts and optimizes it, and completes the drawing.

[0033] Based on the CorelDRAW platform, read the "Drilling Single Well Histogram.emf", cancel the combined objects, edit, adjust and optimize, complete the drawing, and output the "Drilling Single Well Histogram" that meets the requirements.

[0034] Taking the borehole ZK1 in the Ordos Basin as an example, the present invention provides a method for quickly drawing a borehole histogram in CorelDRAW format, which specifically includes the following steps:

[0035] Step (1) Prepare borehole lithology and logging data: Based on Excel software, the depth and lithology of borehole ZK1 are respectively arranged in the mode of "top and bottom plate depth 1-corresponding to lithology 1", "top and bottom plate depth 2-corresponding to lithology 2", etc., to form a corresponding lithology file; the depth and logging of borehole ZK1 are respectively arranged in the mode of "depth 1-corresponding to logging 1", "depth 2-corresponding to logging 2", etc., to form a corresponding logging file.

[0036] Step (2) Based on the ResForm platform, create a drilling work area with Access attribute features: create a drilling work area with the Microsoft Access data file named "demonstration area", and all subsequent operations are completed in the "demonstration area" work area.

[0037] Step (3) adds basic information such as the coordinates, hole depth and elevation of the borehole based on the data service function of the ResForm platform. At the same time, load the borehole lithology and logging data in step (1): In the "demonstration area" work area, load the borehole ZK1 lithology file and logging file in step (1) to complete the basic information reading of borehole ZK1.

[0038] Step (4) Based on the single well analysis function of the ResForm platform, a single well bar graph with adjustable lithology and well logging basic attributes and adjustable scale is generated, and an emf format image is output: In the "demonstration area" work area, the single well analysis function under the data service is used to generate a single well bar graph "ZK1 single well bar graph" with editable lithology and well logging attributes and adjustable scale. After adjustment and optimization, the "ZK1 single well bar graph.emf" image is output, as shown in the following figure: Figure 2 shown.

[0039] Step (6) reads the borehole single well histogram emf format image generated in step (4) based on the CorelDRAW platform, and completes the drawing after editing, adjusting and optimizing: reads the borehole "ZK1 single well histogram.emf" based on the CorelDRAW platform, cancels the combined objects, edits, adjusts and optimizes, completes the drawing, and outputs the "Borehole ZK1 Single Well Histogram" that meets the requirements, such as Figure 3 shown.

[0040] The present invention is described in detail above with reference to the accompanying drawings and embodiments, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention. The contents not described in detail in the present invention can adopt the existing technology.

Claims

1. A method for quickly drawing a drilling histogram in CorelDRAW format, characterized in that: The method comprises: Step (1) preparing drilling lithology and logging data; Step (2) creating a drilling area with Access attribute features based on the ResForm platform; Step (3) based on the data service function of the ResForm platform, add basic information such as the coordinates, hole depth and elevation of the borehole, and at the same time, load the borehole lithology and logging data in step (1); Step (4) Based on the single well analysis function of the ResForm platform, a single well bar graph with adjustable lithology and well logging basic attributes and adjustable scale is generated, and an emf format image is output; Step (5) reads the emf format image of the single well column chart generated in step (4) based on the CorelDRAW platform, and completes the drawing after editing, adjustment and optimization.

2. The method for quickly drawing a drilling histogram in CorelDRAW format according to claim 1, characterized in that: The step (1) is specifically as follows: based on Excel software, the depth of the borehole and the lithology are respectively converted into corresponding lithology files according to the mode of "top and bottom plate depth 1-corresponding lithology 1", "top and bottom plate depth 2-corresponding lithology 2", etc.; the depth of the borehole and the well logging are respectively converted into corresponding well logging files according to the mode of "depth 1-corresponding well logging 1", "depth 2-corresponding well logging 2", etc.

3. The method for quickly drawing a drilling histogram in CorelDRAW format according to claim 1, characterized in that: The step (2) is specifically as follows: based on the ResForm platform, a drilling work area "demonstration area" with Access attribute features is created, and all subsequent operations are completed in the "demonstration area" work area.

4. The method for quickly drawing a drilling histogram in CorelDRAW format according to claim 1, characterized in that: The step (3) is specifically as follows: based on the ResForm platform, in the "demonstration area" work area, based on the data service function of the ResForm platform, basic information such as the coordinates, hole depth and elevation of the borehole is added, and at the same time, the borehole lithology and logging data in step (1) are loaded.

5. The method for quickly drawing a drilling histogram in CorelDRAW format according to claim 1, characterized in that: The step (4) is specifically as follows: based on the ResForm platform, in the "demonstration area" work area, the single well analysis chart function under the data service is used to form a single well histogram with editable lithology and logging attributes and adjustable scale, and output the "drilling single well histogram.emf" picture.

6. The method for quickly drawing a drilling histogram in CorelDRAW format according to claim 1, characterized in that: The step (5) specifically includes: reading the "drilling single well histogram.emf" based on the CorelDRAW platform, canceling the combined objects, editing, adjusting and optimizing, completing the drawing, and outputting the "drilling single well histogram" that meets the requirements.

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