CN112878911B - Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium - Google Patents
Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium Download PDFInfo
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- 238000005553 drilling Methods 0.000 title claims abstract description 90
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 9
- 230000015654 memory Effects 0.000 claims description 28
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- 238000005259 measurement Methods 0.000 description 2
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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Abstract
The invention discloses a logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium. Based on the above requirements, the downhole controller may adjust the upload parameter sequences in real time based on an adaptive adjustment algorithm.
Description
[ field of technology ]
The invention belongs to the technical field of logging, and particularly relates to a logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium.
[ background Art ]
Logging while drilling is to measure stratum parameters while drilling and upload the stratum parameters in real time, and ground engineers adjust the working state of the downhole instrument in real time according to the uploaded parameters so as to realize stratum evaluation and geosteering.
Currently, two sets of parameter sequences (static sequence and dynamic sequence) are configured according to actual logging requirements while logging while drilling, the two sets of sequence configuration parameters are fixed, and the requirements of ground engineers on measurement parameters are different in drilling states (such as compound drilling and directional drilling) and in wellbore postures (such as well deviation being less than 5 degrees, well deviation being more than 5 degrees and less than 45 degrees, well deviation being more than 45 degrees and less than 90 degrees). In the existing uploading sequence, due to the fact that configuration parameters are fixed, a ground engineer cannot obtain logging parameters concerned in time, and therefore drilling cost is increased.
[ invention ]
The invention aims to overcome the defects of the prior art and provide a logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium, so as to solve the problem that a ground engineer cannot obtain logging parameters concerned in time aiming at different drilling states in the prior art.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
a logging while drilling uploading parameter self-adaptive adjustment method, step 1, receive the real-time operation parameter of the well oblique angle and drilling state that the logging instrument uploads;
step 2, selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state;
and 3, decoding the FID sequence to obtain corresponding logging parameters.
The invention further improves that:
preferably, the well inclination angle is less than 5 degrees, the well inclination angle is more than or equal to 5 degrees and less than or equal to 45 degrees, and the well inclination angle is more than 45 degrees.
Preferably, the drilling state includes compound drilling and directional drilling.
Preferably, the FID sequences include FID1, FID2, FID3, FID4, FID5, and FID6; the specific process of selecting the corresponding FID sequence in the step 2 is as follows:
step 2.1, judging whether the well inclination angle is smaller than 5 degrees, and if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID1, and if not, executing the FID2;
step 2.2, judging whether the well inclination angle is more than or equal to 5 degrees and less than or equal to 45 degrees, if not, executing the step 2.3; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID3, and if not, executing the FID4;
and 2.3, judging whether the drilling state is compound drilling, if so, executing the FID5, and if not, executing the FID6.
An logging while drilling uploading parameter self-adaptive adjusting device, comprising:
the receiving module is used for receiving real-time operation parameters of the well inclination angle and the drilling state uploaded by the logging instrument;
the selection module is used for selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain corresponding logging parameters.
Preferably, the decoding module stores logging parameters corresponding to each FID sequence.
An uploading parameter self-adaptive adjusting device for logging while drilling comprises a processor and a memory;
the memory is used for storing computer execution instructions;
the processor is configured to execute computer-executable instructions stored in the memory.
A computer readable storage medium storing computer executable instructions, when executed by a processor, implement the logging while drilling uploading parameter adaptive adjustment method.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a logging while drilling uploading parameter self-adaptive adjustment method, which is characterized in that when drilling, the requirements of ground engineers on measurement parameters are different in different drilling states (such as compound drilling and directional drilling) and different borehole postures (such as well deviation smaller than 5 degrees, well deviation larger than 5 degrees and smaller than 45 degrees and well deviation larger than 45 degrees and smaller than 90 degrees). Based on the above requirements, the downhole controller may adjust the upload parameter sequences in real time based on an adaptive adjustment algorithm. Aiming at the problems of uploading parameter sequences, the invention provides an adaptive adjustment algorithm to adjust the uploading parameter sequences in real time by different drilling states and different requirements of borehole gestures on logging parameters, so as to acquire relevant logging parameter information in time, evaluate and geosteer the stratum in real time, reduce the drilling time and save the drilling cost.
The invention also discloses a logging while drilling uploading parameter self-adaptive adjusting device, which comprises a receiving module, a selecting module and a decoding module, wherein the receiving of the judging parameters is realized through the three modules, the corresponding FID sequences are selected through the judging parameters, and the corresponding logging parameters are selected through the corresponding FID sequences. The device can timely acquire relevant logging parameter information, real-time stratum evaluation and geosteering, reduce well drilling ageing, and save well drilling cost.
The invention also discloses a logging while drilling uploading parameter self-adaptive adjusting device, which comprises a processor and a memory, so as to store and execute the execution instructions of the computer.
The invention also discloses a computer readable storage medium which stores corresponding computer instructions to realize the self-adaptive adjustment method.
[ description of the drawings ]
FIG. 1 is a flow chart of an adaptive adjustment algorithm for logging while drilling uploading parameters according to the present invention;
[ detailed description ] of the invention
The invention is described in further detail below with reference to the attached drawing figures:
in the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. The implementation of the present invention will be described in detail below.
The invention discloses a logging while drilling uploading parameter self-adaptive adjustment method, a device, equipment and a storage medium, referring to fig. 1, the method specifically comprises the following steps:
step 1, receiving a well inclination angle and a drilling state uploaded by a logging instrument; before receiving the well inclination angle and the drilling state uploaded by the logging instrument, setting logging parameters required by each drilling state in the system according to the actual drilling requirement by software and writing the logging parameters into corresponding frame sequence identification numbers according to the actual drilling requirement, wherein as one of the preferable schemes, the number of the frame sequence identification numbers can be set according to the division of the actual well inclination angle and the drilling state, and each frame sequence identification number is provided with one logging parameter, in the embodiment, six frame sequence identification numbers, specifically FID1-FID6, wherein the FID is a sequence representation number; the operator writes the set parameters and the configuration into the downhole logging instrument through a communication bus; logging while drilling is started when the instrument enters the well, logging uploading sequences are realized, and more specific uploading sequences are parameters such as well inclination angle, drilling state and the like.
Step 2, selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state; the data of the well inclination angle and the drilling state are set according to the concrete practice, the corresponding well inclination angles in the embodiment are three types, namely, the well inclination angles are respectively smaller than 5 degrees, the well inclination angles are larger than or equal to 5 degrees and smaller than or equal to 45 degrees, and the well inclination angles are larger than 45 degrees; the drilling state is divided into compound drilling and directional drilling; the system judges according to the data of the well inclination angle returned by the logging instrument and the drilling state, and specifically comprises the following steps:
step 2.1, judging whether the well inclination angle is smaller than 5 degrees, and if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID1, and if not, executing the FID2;
step 2.2, judging whether the well inclination angle is more than or equal to 5 degrees and less than or equal to 45 degrees, if not, executing the step 2.3; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID3, and if not, executing the FID4;
and 2.3, judging whether the drilling state is compound drilling, if so, executing the FID5, and if not, executing the FID6.
And 3, the ground system enters corresponding FID sequence decoding operation according to the measured well inclination angle and drilling state to obtain logging parameters, and guides stratum evaluation and geosteering.
The invention also discloses a logging while drilling uploading parameter self-adaptive adjusting device, which comprises a receiving module, a selecting module and a decoding module, and is characterized in that:
the receiving module is used for receiving the well inclination angle and the drilling state uploaded by the logging instrument;
the selection module is used for selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain logging parameters.
The invention also discloses a logging while drilling uploading parameter self-adaptive adjusting device, which comprises a processor and a memory;
the memory is used for storing computer execution instructions;
the processor is configured to execute computer-executable instructions stored in the memory.
The invention also discloses a computer readable storage medium, which stores computer execution instructions, and when the processor executes the computer execution instructions, the whole self-adaptive adjustment method is realized.
The logging while drilling uploading parameter self-adaptive adjusting device in the embodiment comprises: a processor and a memory; wherein the method comprises the steps of
And a processor for executing computer-executable instructions stored in the memory to perform the steps performed by the data processing apparatus in the above embodiments. Reference may be made in particular to the description of the embodiments of the method described above;
and the memory is used for storing computer execution instructions.
In the alternative, the memory may be separate or integrated with the processor.
When the memories are provided separately, the data processing apparatus further comprises a bus for connecting the processor and the memories.
The embodiment of the invention also provides a computer readable storage medium, wherein computer execution instructions are stored in the computer readable storage medium, and when a processor executes the computer execution instructions, the logging while drilling uploading parameter self-adaptive adjustment method is realized.
In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules 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 modules, which may be in electrical, mechanical, or other forms.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to implement the solution of this embodiment.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each module may exist alone physically, or two or more modules may be integrated in one unit. The units formed by the modules can be realized in a form of hardware or a form of hardware and software functional units.
The integrated modules, which are implemented in the form of software functional modules, may be stored in a computer readable storage medium. The software functional modules described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or processor to perform some of the steps of the methods described in various embodiments of the present application.
It should be understood that the above processor may be a central processing unit (Central Processing Unit, abbreviated as CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, abbreviated as DSP), application specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in a processor for execution.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile memory NVM, such as at least one magnetic disk memory, and may also be a U-disk, a removable hard disk, a read-only memory, a magnetic disk or optical disk, etc.
The bus may be an industry standard architecture (Industry Standard Architecture, ISA) bus, an external device interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, the buses in the drawings of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type of volatile or nonvolatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable memory (EEPROM)
Read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuits, ASIC for short). It is also possible that the processor and the storage medium reside as discrete components in an electronic device or a master device.
Those of ordinary skill in the art will appreciate that: all or part of the steps to implement the method embodiments described above may be accomplished by hardware associated with the program instructions. The foregoing program may be stored in a computer-readable storage medium. The program, when executed, performs the steps comprising the method embodiments described above: and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (5)
1. A logging while drilling uploading parameter self-adaptive adjusting method is characterized in that,
step 1, receiving real-time operation parameters of a well inclination angle and a drilling state uploaded by a logging instrument;
the well inclination angle is smaller than 5 degrees, the well inclination angle is larger than or equal to 5 degrees and smaller than or equal to 45 degrees, and the well inclination angle is larger than 45 degrees; the drilling state comprises compound drilling and directional drilling;
step 2, selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state;
step 3, decoding the FID sequence to obtain corresponding logging parameters;
the FID sequence includes FID1, FID2, FID3, FID4, FID5, and FID6; the specific process of selecting the corresponding FID sequence in the step 2 is as follows:
step 2.1, judging whether the well inclination angle is smaller than 5 degrees, and if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID1, and if not, executing the FID2;
step 2.2, judging whether the well inclination angle is more than or equal to 5 degrees and less than or equal to 45 degrees, if not, executing the step 2.3; if yes, judging whether the drilling state is composite drilling, if yes, executing the FID3, and if not, executing the FID4;
and 2.3, judging whether the drilling state is compound drilling, if so, executing the FID5, and if not, executing the FID6.
2. An logging while drilling upload parameter adaptive adjustment apparatus for implementing the method of claim 1, comprising:
the receiving module is used for receiving real-time operation parameters of the well inclination angle and the drilling state uploaded by the logging instrument;
the selection module is used for selecting a corresponding FID sequence according to the data of the well inclination angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain corresponding logging parameters.
3. The logging while drilling uploading parameter adaptive adjustment device according to claim 2, wherein the decoding module stores logging parameters corresponding to each FID sequence.
4. The logging while drilling uploading parameter self-adaptive adjusting device is characterized by comprising a processor and a memory;
the memory is used for storing computer execution instructions;
the processor is configured to implement the logging while drilling uploading parameter adaptive adjustment method according to claim 1 when executing the computer-executable instructions stored in the memory.
5. A computer readable storage medium having stored thereon computer executable instructions which when executed by a processor implement the logging while drilling upload parameter adaptive adjustment method of claim 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110077671.8A CN112878911B (en) | 2021-01-20 | 2021-01-20 | Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium |
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| CN202110077671.8A CN112878911B (en) | 2021-01-20 | 2021-01-20 | Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium |
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| CN105518252B (en) * | 2013-09-25 | 2019-11-15 | 哈利伯顿能源服务公司 | Workflow method of adjustment and system for logging operation |
| CN108533244B (en) * | 2017-03-01 | 2021-05-07 | 中国石油化工股份有限公司 | Method and system for automatically identifying downhole state of drilling well |
| CN111749617A (en) * | 2019-03-27 | 2020-10-09 | 中国石油天然气集团有限公司 | Directional drilling system and drilling method |
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