CN110858267B - Well history information processing method and device - Google Patents
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- 230000010365 information processing Effects 0.000 title claims abstract description 23
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- 238000000034 method Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 21
- 238000005065 mining Methods 0.000 claims description 15
- 239000002349 well water Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application provides a well history information processing method and a well history information processing device, which are used for obtaining a Shan Jingjing history analysis chart and outputting the Shan Jingjing history analysis chart by obtaining a single well production curve and a well Shi Shuju and obtaining graphical display information according to well history data and then correlating the graphical display information with the single well production curve. According to the method, the single well production curve and the well history data are organically combined, so that a technician can dynamically analyze Shan Jingjing history quickly, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be analyzed more intuitively and clearly through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to capture the reservoir potential of the single well quickly.
Description
Technical Field
The application relates to the technical field of oil and gas exploitation, in particular to a method and a device for processing well history information.
Background
In the oil and gas exploitation process, well history is written for each well to record data of well completion, well drilling, oil extraction, test and the like, and a certain data support is provided in aspects of production development and decision implementation through an analysis well Shi Ke.
In the prior art, because the production data (such as single-volume water-containing data, daily oil production data and the like) and the well history data of a single well are usually recorded in different databases and stored in a scattered manner, and analysis among technicians is respectively administrative, repeated and redundant work is easily caused, the Yu Jingshi analysis efficiency is low, and the technicians need to acquire the production data and the well history data of the single well from different databases respectively and then compare and analyze the production data and the well history data, so that the time spent for the well history analysis is more and more.
Disclosure of Invention
The application provides a method and a device for processing well history information, which are used for improving Shan Jingjing history analysis efficiency.
One aspect of the present application provides a well history information processing method including:
obtaining a single well production curve;
acquiring a well Shi Shuju and acquiring graphical display information according to the well history data;
correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart;
the Shan Jingjing history analysis chart was output.
As a further improvement of the present application, the obtaining the graphic display information according to the well history data includes:
and graphically displaying the well history data in a time axis to obtain graphical display information.
As a further improvement of the present application, the graphically displaying the well history data on a time axis includes:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
As a further improvement of the present application, said recording events of said production interval on said time axis comprises:
identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
As a further improvement of the present application, the acquiring a single well production curve includes:
and acquiring a single well water content and time relation curve and/or a daily production fluid and time relation curve.
Another aspect of the present application provides a well history information processing apparatus including:
an acquisition module for acquiring a single well production curve, well Shi Shuju;
the processing module is used for acquiring graphical display information according to the well history data; correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart;
and the output module is used for outputting the Shan Jingjing history analysis chart.
As a further development of the application, the processing module is configured to:
and graphically displaying the well history data in a time axis to obtain graphical display information.
As a further development of the application, the processing module is configured to:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
As a further development of the application, the processing module is configured to:
identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
As a further improvement of the present application, the acquisition module is configured to:
and acquiring a single well water content and time relation curve and/or a daily production fluid and time relation curve.
According to the well history information processing method and device, the Shan Jingjing history analysis chart is obtained and output by obtaining the single well production curve and the well Shi Shuju and obtaining the graphical display information according to the well history data and then correlating the graphical display information with the single well production curve. According to the method, the single well production curve and the well history data are organically combined, so that a technician can dynamically analyze Shan Jingjing history quickly, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be analyzed more intuitively and clearly through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to capture the reservoir potential of the single well quickly.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a flow chart of a method for processing well history information according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a Shan Jingjing history analysis chart provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of a Shan Jingjing history analysis chart according to another embodiment of the application;
FIG. 4 is a schematic diagram of a Shan Jingjing history analysis chart according to another embodiment of the application;
FIG. 5 is a block diagram of a well history information processing apparatus according to an embodiment of the present application;
FIG. 6 is a block diagram of a well history information processing apparatus according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. In the description of the present application, the meaning of "plurality" is two or more unless specifically defined otherwise.
FIG. 1 is a flowchart of a method for processing well history information according to an embodiment of the present application. As shown in fig. 1, the embodiment provides a well history information processing method, which specifically includes the following steps:
s101, obtaining a single well production curve.
In this embodiment, the single well production curve may be a single well water content and time relation curve and/or a daily produced fluid and time relation curve, a daily produced oil and time relation curve, an oil pressure and time relation curve, a gas-liquid ratio and time relation curve, etc., and may be any production curve obtained in the production process of a single well, which is not exemplified here. The single well production curve obtained in this embodiment may be a historical production curve obtained for a single well, or may be a production curve obtained in real time currently.
S102, acquiring well history data.
In this embodiment, the well history data may include construction data of individual wells and accident data, such as individual well perforation, fracturing, plugging, acidizing, plugging, hole supplementing, layer changing, sand plugging, tubing changing, casing changing, blowout stopping, down hole junk, water breakthrough, and the like, as well as other big-hand notes and various types of production tests. In this embodiment, the well history data may be obtained, or may be recorded when construction is currently performed or an accident occurs.
S103, obtaining graphical display information according to the well history data.
In this embodiment, the well history data is displayed more intuitively by patterning, specifically, various events (construction events or accidents) can be marked on a time axis or directly recorded in a coordinate system with different colors and patterns in the abscissa as time, and the construction or accidents of a single well can be displayed more intuitively and clearly by performing the patterning processing on the well history data.
And S104, correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart.
In this embodiment, because the graphical display information has a close relationship with time, and the single well production curve is also a relationship between various data and time in the single well production process, and the abscissa is time, the graphical display information is related with the single well production curve passing time, and the time axis of various construction events or accidents of the single well is matched with the abscissa of the single well production curve, so as to generate a Shan Jingjing history analysis chart, in which not only the single well production curve but also the time node of the construction events or accidents can be seen, and the dynamic analysis of the well history can be efficiently performed through comparison analysis, so as to provide technical assistance for technicians to quickly capture the reservoir potential of the single well.
S105, outputting the Shan Jingjing history analysis chart.
In this embodiment, the obtained Shan Jingjing history analysis chart is output and displayed by a display device, so that a technician can monitor a single well in real time, and can directly generate a file for storage or send the file to a data requester.
According to the well history information processing method provided by the embodiment, the Shan Jingjing history analysis chart is obtained and output by acquiring the single well production curve and the well Shi Shuju and acquiring the graphical display information according to the well history data and then correlating the graphical display information with the single well production curve. According to the method, the single well production curve and the well history data are organically combined, so that a technician can dynamically analyze Shan Jingjing history quickly, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be analyzed more intuitively and clearly through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to capture the reservoir potential of the single well quickly.
Based on the foregoing embodiment, S103 is specifically configured to obtain graphical display information according to the well history data, where the graphical display information includes:
and graphically displaying the well history data in a time axis to obtain graphical display information.
In this embodiment, the well history data is graphically recorded on the time axis, for example, different construction events or accidents can be recorded in different colors and patterns, and then identified on the time axis, and of course, the construction events or accidents can also be marked on the time axis in a text form. As shown in fig. 2, wherein the upper curve is a single well production curve, wherein the gray curve is a single well water content versus time curve (i.e., single well water content variation curve), the black curve is a daily fluid versus time curve (i.e., daily fluid variation curve), and the abscissa is a date (e.g., 10.11 identifies 2010, 11); a time axis is arranged below the single well production curve, a well Shi Shuju is marked above the time axis, the construction time or the accident is marked on the corresponding time point, characters or preset graphs can be marked specifically, a hyperlink text can be added, detailed information of the construction or the accident is recorded in the hyperlink text, a window is popped up after clicking and triggering is carried out, and the detailed information is displayed in the window. Of course, the present application is not limited to the above examples, and other forms may be used, and will not be repeated here.
As a further improvement of the present application, the graphically displaying the well history data on a time axis includes:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
In this embodiment, the well history data may be recorded in units of production intervals, where different production intervals are numbered first to distinguish different horizons, wells Shi Shuju of different horizons are obtained according to the well history data, for example, perforation, fracturing, plugging data of a certain horizon, then a time axis is drawn for each production interval, graphical display of the well history data of the corresponding production interval is performed on each time axis, and perforation, fracturing, plugging data of the production interval are recorded on the time axis of the layer.
More specifically, the recording the events of the production interval on the time axis may specifically include:
first identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
In this embodiment, the time axis may be set to different colors according to the types of events of the production intervals, for example, as shown in fig. 3, the upper curve is a single-well production curve, the gray curve is a single-well water content versus time curve (i.e., a single-well water content change curve), the black curve is a daily production liquid versus time curve (i.e., a daily production liquid change curve), the abscissa is a date (for example, 10.11 identifies 2010-11), the lower part of the single-well production curve is graphical display information of well history data of different production intervals, wherein for the production intervals of the layer number 15.2 and the horizon S41, single production is performed in 2010-11, namely, the S41 layer is shot, the daily production liquid is 30 tons/day, and then the time axis after shooting is set to be black and the time axis after plugging is set to gray for the production intervals due to the increase of the water content and the time axis after plugging is sealed; then the well shoots out the mining interval of the layer number 9 and the horizon S22-1 in month 8 of 2011, single mining is carried out, but the feeding difference is poor, the S22-1 layer is fractured in month 11 of 2011, the initial daily oil increment is 15 tons/day, and the feeding quantity of the well is reduced to 4 tons/day until month 1 of 2012, so that the time axis after shooting out is set to be black, the time axis after fracturing is set to be dark gray, no event occurs in the layer before shooting out, and the corresponding part of the time axis is blank. From the above description, it can be seen that the technician can directly analyze the well history dynamically according to the Shan Jingjing history analysis chart as shown in the figure, and make corresponding measures according to the dynamic analysis result, for example, in the above example, after the well fluid supply amount is reduced to 4 tons/day in 1 month 2012, the secondary fracturing of the S22-1 layer can be considered because the water content of the S22-1 layer is suitable.
Further, as shown in Shan Jingjing history analysis chart of fig. 4, other information can be added on each time axis on the basis of fig. 3, for example, hyperlink text is added, detailed information of construction or accident of each mining interval is recorded in the hyperlink text, when a click is triggered, a window is popped up, and the detailed information is displayed in the window.
According to the well history information processing method provided by the embodiment, the Shan Jingjing history analysis chart is obtained and output by acquiring the single well production curve and the well Shi Shuju and acquiring the graphical display information according to the well history data and then correlating the graphical display information with the single well production curve. According to the method, the single well production curve and the well history data are organically combined, so that a technician can dynamically analyze Shan Jingjing history quickly, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be analyzed more intuitively and clearly through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to capture the reservoir potential of the single well quickly.
FIG. 5 is a block diagram of a well history information processing apparatus according to an embodiment of the present application. The present embodiment provides a well history information processing apparatus, which can execute the processing flow provided by the well history information processing method embodiment, as shown in fig. 5, and the well history information processing apparatus provided by the present embodiment includes: an acquisition module 501, a processing module 502 and an output module 503.
Wherein the acquisition module 501 is configured to acquire a single well production curve and a well Shi Shuju;
a processing module 502, configured to obtain graphical display information according to the well history data; correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis map (Shan Jingjing history analysis map may be as shown in fig. 2-4);
and the output module 503 is used for outputting the Shan Jingjing history analysis chart.
As a further improvement of the present application, the processing module 502 is configured to:
and graphically displaying the well history data in a time axis to obtain graphical display information.
As a further improvement of the present application, the processing module 502 is configured to:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
As a further improvement of the present application, the processing module 502 is configured to:
identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
As a further improvement of the present application, the obtaining module 501 is configured to:
and acquiring a single well water content and time relation curve and/or a daily production fluid and time relation curve.
The well history information processing device provided in the embodiment of the present application may be specifically used to execute the method embodiment provided in fig. 1, and specific functions are not described herein.
The well history information processing apparatus provided in this embodiment obtains Shan Jingjing a history analysis map by obtaining a single well production curve and a well Shi Shuju, obtaining graphic display information according to well history data, and then associating the graphic display information with the single well production curve. According to the embodiment, through organically combining the single well production curve with the well history data, a technician can conveniently and rapidly conduct dynamic analysis on Shan Jingjing history, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be more intuitively and clearly analyzed through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to rapidly capture the reservoir potential of the single well.
FIG. 6 is a block diagram of a well history information processing apparatus according to an embodiment of the present application. As shown in fig. 6, the present embodiment provides a well history information processing apparatus including: a communication module 601, a processor 602, a memory 603 and a computer program.
The communication module 601 is configured to obtain a single well production curve and well history data.
The computer program is stored in the memory 603 and configured to be executed by the processor 602 to implement the method described in the above embodiments:
acquiring a single well production curve through a communication module 601;
acquiring the well Shi Shuju through the communication module 601;
acquiring graphical display information according to the well history data; correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart;
the Shan Jingjing history analysis chart was output.
Specific functions of the well history information processing device provided by the embodiment of the present application are not described herein.
The well history information processing apparatus provided in this embodiment obtains Shan Jingjing a history analysis map by obtaining a single well production curve and a well Shi Shuju, obtaining graphic display information according to well history data, and then associating the graphic display information with the single well production curve. According to the embodiment, through organically combining the single well production curve with the well history data, a technician can conveniently and rapidly conduct dynamic analysis on Shan Jingjing history, the well history analysis efficiency is improved, the relationship between the single well production curve and a construction event or accident can be more intuitively and clearly analyzed through the Shan Jingjing history analysis chart, and technical assistance can be provided for the technician to rapidly capture the reservoir potential of the single well.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.
The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform part of the steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above. The specific working process of the above-described device may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (6)
1. A method of processing well history information, comprising:
obtaining a single well production curve;
acquiring a well Shi Shuju and acquiring graphical display information according to the well history data;
correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart;
outputting the Shan Jingjing history analysis chart;
the step of obtaining the graphical display information according to the well history data comprises the following steps:
graphically displaying the well history data on a time axis to obtain graphical display information;
the graphically displaying the well history data on a time axis comprises:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
2. The method of claim 1, wherein the recording events of the production interval on the timeline comprises:
identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
3. The method of claim 1 or 2, wherein the obtaining a single well production curve comprises:
and acquiring a single well water content and time relation curve and/or a daily production fluid and time relation curve.
4. A well history information processing apparatus, comprising:
an acquisition module for acquiring a single well production curve, well Shi Shuju;
the processing module is used for acquiring graphical display information according to the well history data; correlating the graphical display information with the single well production curve to obtain a Shan Jingjing history analysis chart;
the output module is used for outputting the Shan Jingjing history analysis chart;
the processing module is used for:
graphically displaying the well history data on a time axis to obtain graphical display information;
the processing module is used for:
the well history data of any production interval is graphically displayed on a time axis, and the events of the production interval are recorded on the time axis, wherein the events of the production interval comprise construction data and accident data.
5. The apparatus of claim 4, wherein the processing module is to:
identifying a type of event for the production interval;
if the time axis is perforation, setting the part of the time axis after the exploitation layer section is perforated as a first color;
if the fracturing is performed, setting the part of the time axis after fracturing of the mining interval to be a second color;
and if the time axis is blocked, setting the part of the time axis after the mining interval is blocked as a third color.
6. The apparatus of claim 4 or 5, wherein the acquisition module is configured to:
and acquiring a single well water content and time relation curve and/or a daily production fluid and time relation curve.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820749A (en) * | 2015-05-12 | 2015-08-05 | 强艳玲 | Gas well comprehensive gas productivity curve and analysis method thereof |
| GB201523076D0 (en) * | 2015-06-23 | 2016-02-10 | Petrochina Co Ltd | Method and apparatus for performance prediction of multi-layered oil reservoirs |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820749A (en) * | 2015-05-12 | 2015-08-05 | 强艳玲 | Gas well comprehensive gas productivity curve and analysis method thereof |
| GB201523076D0 (en) * | 2015-06-23 | 2016-02-10 | Petrochina Co Ltd | Method and apparatus for performance prediction of multi-layered oil reservoirs |
Non-Patent Citations (1)
| Title |
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| 新安边地区延9储层单井产能的分析与预测;李玉辉;刘卫江;王帅;何斌;;辽宁化工(第06期);全文 * |
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