CN111858473B - Data multi-type index mapping method compatible with perforation coring and cable logging - Google Patents
Data multi-type index mapping method compatible with perforation coring and cable logging Download PDFInfo
- Publication number
- CN111858473B CN111858473B CN202010531507.5A CN202010531507A CN111858473B CN 111858473 B CN111858473 B CN 111858473B CN 202010531507 A CN202010531507 A CN 202010531507A CN 111858473 B CN111858473 B CN 111858473B
- Authority
- CN
- China
- Prior art keywords
- index
- data
- logging
- perforation
- coring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 5
- 238000013506 data mapping Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/168—Details of user interfaces specifically adapted to file systems, e.g. browsing and visualisation, 2d or 3d GUIs
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Image Generation (AREA)
Abstract
The invention discloses a data multi-type index mapping method compatible with perforation coring and cable logging, and belongs to the field of logging and perforation data visual display. According to the data multi-type index mapping method compatible with perforation coring and cable logging, a modularized and aspect-oriented software design thought is adopted, a data index mapping function is extracted, corresponding relations between indexes and pixels in different index modes are calculated according to characteristics of data, different types of index objects are established, a set of unified index mapping interfaces are provided for an upper-layer visual system, and the visual system can conveniently perform a unified drawing method. The data multi-type index mapping method compatible with perforation coring and cable logging can quickly and simply realize perforation coring and cable logging compatible display and quick switching.
Description
Technical Field
The invention belongs to the field of well logging and perforation data visual display, and particularly relates to a data multi-type index mapping method compatible with perforation coring and cable well logging.
Background
The cable-fed perforating coring is to use a cable to carry the perforating corer to the destination layer within the casing to perform a positioning perforation or coring. Similar to cable logging, perforating and coring also requires visual display by converting the data collected by the instrument into a curve for operator monitoring and later data analysis.
In general, visual display of logging data is generally indexed by depth or time, and by establishing a mapping relationship between the curve data and the data index, the curve data at the corresponding index position is read, and various logging data visual images such as logging curves or two-dimensional data images are drawn. The depth or time based data is typically one way increment or decrement when used as a data index, and the log data images are also shown in a fixed orientation. However, unlike the logging process, the operation of perforating and coring is not monotonous, the display index data of perforating and coring is required to show a plurality of logging states such as lifting, lowering, stopping and the like in one logging view, and the drawing view is required to display the switching process of the measurement data and the states of each stage.
At present, the display drawing of perforation coring and the display of cable logging do not have a system compatible with the unified display drawing of the two types of data, and mainly the index mapping modes of the two types of data are very different, and different index types cannot be quickly switched for visual display, so that the complexity of the operation flow of operators and the redundancy of software product design and research and development are increased.
Disclosure of Invention
The invention aims to overcome the defect that the display drawing of perforation coring and cable logging cannot be compatible in a drawing system, and provides a data multi-type index mapping method compatible with perforation coring and cable logging.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a data multi-type index mapping method compatible with perforation coring and cable logging comprises the following steps:
Step 1, preprocessing index data of a data file to obtain data monotonically in depth or time;
step2, creating different index objects according to a default index curve according to the data type of the logging file;
step 3, in the logging view, drawing different logging curves, and marking index data;
And 4, rapidly switching different index curves to realize rapid drawing switching of different index types of views.
Further, the step 2) includes the following operations:
if the logging file is cable logging data, reading file header information, and setting a default index curve as a default index curve set by the file header;
And carrying out well logging data index relation calculation according to monotone and equal intervals to realize curve drawing and index marking.
Further, the default index curve is depth or time.
Further, the step 2) includes the following operations:
If the logging file is perforation curve logging data, distinguishing logging stages according to the logging data and calculating an index mapping relation;
and carrying out index marking according to the index relation of the perforation curves.
Further, the step 3) includes the following operations:
When the logging view is drawn, different index types are extracted into different index objects;
when the upper layer drawing is realized, the decoupling of the mapping calculation method of different index objects and the curve drawing is realized by using a unified index data mapping interface.
Compared with the prior art, the invention has the following beneficial effects:
According to the data multi-type index mapping method compatible with perforation coring and cable logging, a modularized and aspect-oriented software design thought is adopted, a data index mapping function is extracted, corresponding relations between indexes and pixels in different index modes are calculated according to characteristics of data, different types of index objects are established, a set of unified index mapping interfaces are provided for an upper-layer visual system, and the visual system can conveniently perform a unified drawing method. The data multi-type index mapping method compatible with perforation coring and cable logging can quickly and simply realize perforation coring and cable logging compatible display and quick switching.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic illustration of a phase division of a perforating coring operation;
FIG. 3 is a graph of the effect of drawing a perforation coring curve;
fig. 4 is a wireline logging graph drawing effect diagram.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is described in further detail below with reference to the attached drawing figures:
referring to fig. 1, fig. 1 is a flow chart of the present invention, comprising the steps of:
step 1: data file index preprocessing
Index data preprocessing is carried out according to different types of data files, the preprocessing mainly aims at cable logging data and comprises the following operations:
step 101: and carrying out depth and time index data processing according to the storage mode of the data file:
If the data is depth driving data, deleting the reverse direction data according to the logging direction, deleting other logging data at the corresponding position, ensuring that the data stored according to the depth is monotonous, and preventing the error of the subsequent coordinate mapping calculation;
if the data is time driving data, processing the index according to a time increment rule;
Step 102: if a curve is index modified, it has unique time, depth data; if no index modification is made, the curves share common time, depth data.
Step 2: initializing a default index object according to the types of different files, comprising the following steps:
Step 201: if the file is a perforation coring file, the index object establishes what relation according to the operation process in stages, referring to fig. 2, the following two coordinate mapping relations need to be determined in the drawing process: firstly, an index track or a linear track uses a coordinate system; and secondly, a coordinate system used in curve drawing.
The coordinate map of the index or linear track is the coordinate map of "depth" - "screen".
When a coordinate system is established, firstly, all depth data need to be traversed, the data are divided into 4 stages according to the operation process, and the < depth, screen coordinates and frame number > of key points of each stage are recorded;
when the index track and the linear track line are drawn, the mapping relation of each stage is linear, so that when the coordinates are converted, the mapping of the recorded key point coordinates < depth and screen > can be positioned into 4 stages, and then the coordinates are mapped and converted according to the simple linear relation in the stages.
The curve is drawn using the coordinate system: coordinate mapping of "frame number" - "screen";
Since there is multidirectional data in the data depth, the curve is drawn by using a frame index. Similar to the ruled line drawing of the track, the mapping of the key point coordinates < frame number, screen > is first positioned into different stages, and then the conversion from screen to frame number is performed according to the linear relation of each stage.
Step 202: if the index object is the cable logging data file, the index object directly adopts the data processed in the step 1 to carry out coordinate mapping, and the depth or time and the screen coordinates adopt a linear corresponding mode to carry out coordinate mapping conversion.
Step 3: drawing a logging view according to a default index curve, comprising the following steps:
marking index data according to an index marking interval set by a user;
And the drawing object of the logging curve calls a standard interface of the index object to convert index data and screen coordinates, and curve image drawing is carried out.
Referring to fig. 3, fig. 3 is a view of drawing and depth marking for perforation coring using an index object of perforation coring, marking and drawing the depth and ruled lines at various stages in the operation process, and simultaneously realizing drawing of a curve object.
Referring to fig. 4, fig. 4 is a view of cable logging data drawn and marked by depth index according to depth as an index object, and curve data collected in the operation process is drawn and displayed in a depth monotone mode.
Step 4: dynamically switching other index data types, drawing curves and marking indexes, wherein the perforation coring cannot realize dynamic switching due to the particularity of the data at the moment, and comprises the following steps of;
Different data driving modes are selected, namely depth, time and frame number. The invention supports various types of curves as index data, but has three kinds of curves with practical application significance.
Creating a corresponding index object according to index data selected by a user, and realizing mapping conversion of the data and screen coordinates;
logging is performed and index data is marked.
The above is only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited by this, and any modification made on the basis of the technical scheme according to the technical idea of the present invention falls within the protection scope of the claims of the present invention.
Claims (2)
1. A data multi-type index mapping method compatible with perforation coring and cable logging is characterized by comprising the following steps:
Step 1, preprocessing index data of a data file to obtain data monotonically in depth or time;
step2, creating different index objects according to a default index curve according to the data type of the logging file;
step 3, in the logging view, drawing different logging curves, and marking index data;
Step4, rapidly switching different index curves to realize rapid switching of drawing of different index types of views;
said step 2) comprises the following operations:
if the logging file is cable logging data, reading file header information, and setting a default index curve as a default index curve set by the file header;
Carrying out well logging data index relation calculation according to monotone and equal intervals to realize curve drawing and index marking;
the default index curve is depth or time;
said step 2) comprises the following operations:
If the logging file is perforation curve logging data, distinguishing logging stages according to the logging data, calculating an index mapping relation, and carrying out index marking according to the index relation of the perforation curve;
Specifically, traversing all depth data, dividing the data into 4 stages according to the operation process, and recording the < depth, screen coordinates and frame number > of key points of each stage;
When the index track and the linear track line are drawn, the mapping relation of each stage is linear, so when the coordinates are transformed, the mapping of the recorded key point coordinates < depth and screen coordinates > is positioned into 4 stages, and then the coordinate mapping transformation is carried out according to the simple linear relation in the stages.
2. The method of data multi-type index mapping compatible with perforating coring and wireline logging of claim 1, wherein said step 3) comprises the operations of:
When the logging view is drawn, different index types are extracted into different index objects;
when the upper layer drawing is realized, the decoupling of the mapping calculation method of different index objects and the curve drawing is realized by using a unified index data mapping interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010531507.5A CN111858473B (en) | 2020-06-11 | 2020-06-11 | Data multi-type index mapping method compatible with perforation coring and cable logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010531507.5A CN111858473B (en) | 2020-06-11 | 2020-06-11 | Data multi-type index mapping method compatible with perforation coring and cable logging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111858473A CN111858473A (en) | 2020-10-30 |
| CN111858473B true CN111858473B (en) | 2024-07-26 |
Family
ID=72986160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010531507.5A Active CN111858473B (en) | 2020-06-11 | 2020-06-11 | Data multi-type index mapping method compatible with perforation coring and cable logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111858473B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104156624A (en) * | 2014-08-27 | 2014-11-19 | 中国电子科技集团公司第二十二研究所 | Method and device for processing time-depth data of well logging device |
| CN106761709A (en) * | 2017-02-04 | 2017-05-31 | 郑州青林昊晟石油技术开发有限公司 | Store the logging method of correlative flow |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10883346B2 (en) * | 2015-12-18 | 2021-01-05 | Schlumberger Technology Corporation | Method of performing a perforation using selective stress logging |
| BR112019004897A2 (en) * | 2016-10-11 | 2019-06-04 | Halliburton Energy Services Inc | system and method for modeling oil and gas production from a well, and computer readable storage device |
| CN109581531A (en) * | 2018-11-02 | 2019-04-05 | 中国石油天然气股份有限公司大港油田分公司 | A kind of unconventional oil and gas dessert quantitative evaluation method |
-
2020
- 2020-06-11 CN CN202010531507.5A patent/CN111858473B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104156624A (en) * | 2014-08-27 | 2014-11-19 | 中国电子科技集团公司第二十二研究所 | Method and device for processing time-depth data of well logging device |
| CN106761709A (en) * | 2017-02-04 | 2017-05-31 | 郑州青林昊晟石油技术开发有限公司 | Store the logging method of correlative flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111858473A (en) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112528977B (en) | Target detection method, target detection device, electronic equipment and storage medium | |
| CN110008809A (en) | Acquisition methods, device and the server of list data | |
| CN102800052B (en) | Semi-automatic digital method of non-standard map | |
| CN108229364B (en) | Building contour generation method and device, computer equipment and storage medium | |
| KR20140116428A (en) | Formula detection engine | |
| CN109708658B (en) | Visual odometer method based on convolutional neural network | |
| CN112232341B (en) | Text detection method, electronic device and computer readable medium | |
| CN111639149B (en) | Ocean data visualization method and device | |
| WO2022100068A1 (en) | Image processing method and apparatus, electronic device, and storage medium | |
| CN106202708B (en) | A method of the CAD topographic map that prospecting mapping obtains quickly is put in storage | |
| CN111402413A (en) | Three-dimensional visual positioning method and device, computing equipment and storage medium | |
| CN110688889A (en) | Image-text content comparison method and device | |
| CN116245052A (en) | Drawing migration method, device, equipment and storage medium | |
| CN111858473B (en) | Data multi-type index mapping method compatible with perforation coring and cable logging | |
| CN108287898A (en) | Road exception record method, apparatus and electronic equipment | |
| Heipke et al. | Semiautomatic extraction of roads from aerial images | |
| CN111125564B (en) | Thermodynamic diagram generation method, thermodynamic diagram generation device, thermodynamic diagram generation computer device and thermodynamic diagram generation storage medium | |
| CN112097776A (en) | Method and system for improving route map rendering efficiency | |
| CN112100712A (en) | Road lofting conversion method based on CAD and storage medium | |
| CN111986287A (en) | Geological mapping method and device and electronic equipment | |
| CN109855634A (en) | A kind of method and apparatus of the image procossing of grating map | |
| CN105302553A (en) | VC++ based gel image identification and positioning method | |
| CN113126866B (en) | Object determination method, device, electronic equipment and storage medium | |
| US6430583B1 (en) | Scenario editing apparatus for performing editing of multimedia using figure feature points | |
| CN112308740A (en) | House area intelligent right adjusting method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |