CN112878911A - Logging-while-drilling uploading parameter self-adaptive adjusting method, device, equipment and storage medium - Google Patents
Logging-while-drilling uploading parameter self-adaptive adjusting method, device, equipment and storage medium Download PDFInfo
- Publication number
- CN112878911A CN112878911A CN202110077671.8A CN202110077671A CN112878911A CN 112878911 A CN112878911 A CN 112878911A CN 202110077671 A CN202110077671 A CN 202110077671A CN 112878911 A CN112878911 A CN 112878911A
- Authority
- CN
- China
- Prior art keywords
- drilling
- logging
- parameters
- fid
- degrees
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000036544 posture Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Stored Programmes (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a logging-while-drilling uploading parameter self-adaptive adjusting method, a device, equipment and a storage medium, wherein the method has different requirements on measurement parameters by ground engineers in different drilling states (such as composite drilling and directional drilling) and different well hole postures (such as well deviation less than 5 degrees, well deviation more than 5 degrees and less than 45 degrees, and well deviation more than 45 degrees and less than 90 degrees). Based on the requirements, the underground controller can adjust the uploading parameter sequence in real time based on a self-adaptive adjustment algorithm.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the technical field of logging, and particularly relates to a logging-while-drilling uploading parameter self-adaptive adjusting method, device, equipment and storage medium.
[ background of the invention ]
The logging while drilling is to measure formation parameters and upload the formation parameters in real time while drilling, and a ground engineer adjusts the working state of an underground instrument in real time according to the uploaded parameters so as to realize formation evaluation and geological guiding.
At present, two groups of parameter sequences (static sequences and dynamic sequences) are configured according to actual logging requirements during logging while drilling, parameters configured by the two groups of sequences are fixed, and the requirements of ground engineers on measurement parameters are different when drilling is performed, different drilling states (such as composite drilling and directional drilling) and different borehole attitudes (such as the well deviation is less than 5 degrees, the well deviation is more than 5 degrees and less than 45 degrees, and the well deviation is more than 45 degrees and less than 90 degrees). In the existing uploading sequence, the configuration parameters are fixed, so that a ground engineer cannot obtain concerned logging parameters in time, and the drilling cost is increased.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides a method, a device, equipment and a storage medium for adaptively adjusting logging-while-drilling uploading parameters so as to solve the problem that a ground engineer cannot timely obtain concerned logging parameters aiming at different drilling states in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a method for adaptively adjusting logging while drilling uploading parameters comprises the following steps of 1, receiving real-time operation parameters of a well inclination angle and a drilling state uploaded by a logging instrument;
step 2, selecting a corresponding FID sequence according to the data of the well deviation angle and the drilling state;
and 3, decoding the FID sequence to obtain corresponding logging parameters.
The invention is further improved in that:
preferably, the well inclination angle is less than 5 degrees, is more than or equal to 5 degrees and less than or equal to 45 degrees, and is more than 45 degrees.
Preferably, the drilling state comprises combined drilling and directional drilling.
Preferably, the FID sequences include FID1, FID2, FID3, FID4, FID5, and FID 6; the specific process of selecting the corresponding FID sequence in step 2 is:
step 2.1, judging whether the inclination angle is less than 5 degrees, and if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, performing FID1, and if not, performing FID 2;
step 2.2, judging whether the 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, performing FID3, and if not, performing FID 4;
and 2.3, judging whether the drilling state is composite drilling, if so, executing FID5, and if not, executing FID 6.
A logging while drilling uploading parameter self-adaptive adjusting device comprises:
the receiving module is used for receiving real-time operation parameters of the 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 deviation angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain the corresponding logging parameter.
Preferably, the decoding module stores logging parameters corresponding to each FID sequence.
A logging while drilling uploading parameter self-adaptive adjusting device 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 by the memory.
A computer readable storage medium stores computer execution instructions, and when a processor executes the computer execution instructions, the logging-while-drilling uploading parameter adaptive adjustment method is realized.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a logging-while-drilling uploading parameter self-adaptive adjusting method, which is characterized in that ground engineers have different requirements on measurement parameters during drilling, different drilling states (such as composite drilling and directional drilling) and different borehole postures (such as well deviation less than 5 degrees, well deviation more than 5 degrees and less than 45 degrees, and well deviation more than 45 degrees and less than 90 degrees). Based on the requirements, the underground controller can adjust the uploading parameter sequence in real time based on a self-adaptive adjustment algorithm. The invention aims to provide a self-adaptive adjustment algorithm aiming at the problems of an uploaded parameter sequence, so as to adjust the uploaded parameter sequence in real time, obtain related logging parameter information in time, evaluate strata and guide geology in real time, reduce drilling timeliness and save drilling cost by meeting different requirements of different drilling states and borehole attitudes on logging parameters.
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 sequence is selected through the judging parameters, and the corresponding logging parameters are selected through the corresponding FID sequence. The device can acquire related logging parameter information in time, and real-time stratum evaluation and geological guidance reduce well drilling time effectiveness and save well drilling cost.
The invention also discloses logging-while-drilling uploading parameter self-adaptive adjusting equipment which comprises a processor and a memory and is used for storing and executing the execution instruction of the computer.
The invention also discloses a computer readable storage medium which stores corresponding computer instructions and realizes the self-adaptive adjusting method.
[ description of the drawings ]
FIG. 1 is a schematic flow chart of an adaptive adjustment algorithm for logging-while-drilling uploading parameters according to the present invention;
[ detailed description ] embodiments
The invention is described in further detail below with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, 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 expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following is a detailed description of the practice of the present invention.
The invention discloses a logging-while-drilling uploading parameter self-adaptive adjusting method, a device, equipment and a storage medium, and particularly relates to a method which comprises the following steps of:
step 1, receiving a well inclination angle and a drilling state uploaded by a logging instrument; before receiving the inclination angle and the drilling state uploaded by the logging instrument, setting logging parameters required by each drilling state through software in the system according to actual drilling requirements, and writing the logging parameters into corresponding frame sequence identification numbers according to the actual drilling state, wherein as one of preferable schemes, the number of the frame sequence identification numbers can be set according to the actual inclination angle and the division of the drilling state, and each frame sequence identification number is provided with one logging parameter, in the embodiment, six frame sequence identification numbers are set, specifically FID1-FID6, and FID is a sequence representation number; the operator writes the set parameters and configuration into the underground logging instrument through the communication bus; and (3) logging while drilling when the instrument enters the well, and realizing a logging uploading sequence, wherein the more specific uploading sequence is parameters such as a well inclination angle, a drilling state and the like.
Step 2, selecting a corresponding FID sequence according to the data of the well deviation angle and the drilling state; the data and the drilling state of the well inclination angle are set according to specific practical settings, the corresponding well inclination angles in the embodiment are divided into three types, namely the well inclination angles are less than 5 degrees, the well inclination angles are more than or equal to 5 degrees and less than or equal to 45 degrees, and the well inclination angles are more than 45 degrees; the drilling state comprises composite drilling and directional drilling; the system judges according to the data of the oblique angle of the well returned by the logging instrument and the drilling state, and specifically comprises the following steps:
step 2.1, judging whether the inclination angle is less than 5 degrees, if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, performing FID1, and if not, performing FID 2;
step 2.2, judging whether the 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, performing FID3, and if not, performing FID 4;
and 2.3, judging whether the drilling state is composite drilling, if so, executing FID5, and if not, executing FID 6.
And 3, the ground system enters corresponding FID sequence decoding operation according to the measured well deviation angle and the drilling state to obtain logging parameters and guide formation evaluation and geological guiding.
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 specifically comprises the following steps:
the receiving module is used for receiving the 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 deviation angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain the 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 by the memory.
The invention also discloses a computer readable storage medium, which stores computer execution instructions, and when a processor executes the computer execution instructions, the whole self-adaptive adjusting method is realized.
The logging-while-drilling uploading parameter self-adaptive adjusting equipment in the embodiment comprises: a processor and a memory; wherein
And the processor is used for executing the computer execution instructions stored in the memory so as to realize the steps executed by the data processing equipment in the embodiment. Reference may be made in particular to the description relating to the preceding method embodiments;
a memory for storing computer execution instructions.
Alternatively, the memory may be separate or integrated with the processor.
When the memory is provided separately, the data processing apparatus further comprises a bus for connecting the processor and the memory.
The embodiment of the invention also provides a computer-readable storage medium, wherein a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the logging-while-drilling uploading parameter adaptive adjusting method is realized.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules 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 modules may be selected according to actual needs to implement the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each module may exist alone physically, or two or more modules are integrated into one unit. The unit formed by the modules can be realized in a hardware form, and can also be realized in a form of hardware and a software functional unit.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module 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) or a processor to execute some steps of the methods described in the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (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, or in a combination of the hardware and software modules within the processor.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (Extended Industry Standard Architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures 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 non-volatile memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read Only Memory (EEPROM), or any combination thereof
Read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic 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. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the storage medium may reside as discrete components in an electronic device or host device.
Those of ordinary skill in the art will understand that: all or a portion of the steps to implement the various method embodiments described above may be accomplished by hardware associated with the program instructions. The aforementioned program may be stored in a computer-readable storage medium. When executed, the program performs the steps comprising the method embodiments described above: and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
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;
step 2, selecting a corresponding FID sequence according to the data of the well deviation angle and the drilling state;
and 3, decoding the FID sequence to obtain corresponding logging parameters.
2. The method for adaptively adjusting logging-while-drilling upload parameters according to claim 1, wherein the inclination angle is less than 5 °, is greater than or equal to 5 ° and less than or equal to 45 °, and is greater than 45 °.
3. The method as recited in claim 3, wherein the drilling state comprises combination drilling and directional drilling.
4. The adaptive adjusting method for the uploading parameters of the logging while drilling as well as the adaptive adjusting method for the uploading parameters of the logging while drilling as the drilling tool are characterized in that the FID sequence comprises FID1, FID2, FID3, FID4, FID5 and FID 6; the specific process of selecting the corresponding FID sequence in step 2 is:
step 2.1, judging whether the inclination angle is less than 5 degrees, and if not, executing the step 2.2; if yes, judging whether the drilling state is composite drilling, if yes, performing FID1, and if not, performing FID 2;
step 2.2, judging whether the 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, performing FID3, and if not, performing FID 4;
and 2.3, judging whether the drilling state is composite drilling, if so, executing FID5, and if not, executing FID 6.
5. The device for adaptively adjusting the uploading parameters of logging while drilling is characterized by comprising the following components:
the receiving module is used for receiving real-time operation parameters of the 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 deviation angle and the drilling state;
and the decoding module is used for decoding the FID sequence to obtain the corresponding logging parameter.
6. The device as claimed in claim 5, wherein the decoding module stores logging parameters corresponding to each FID sequence.
7. The device for adaptively adjusting the logging-while-drilling uploading parameters is characterized by comprising a processor and a memory;
the memory is used for storing computer execution instructions;
the processor is configured to execute computer-executable instructions stored by the memory.
8. A computer-readable storage medium, wherein computer-executable instructions are stored, and when executed by a processor, the method for adaptively adjusting logging-while-drilling upload parameters as recited in any one of claims 1 to 4 is implemented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077671.8A CN112878911B (en) | 2021-01-20 | 2021-01-20 | Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077671.8A CN112878911B (en) | 2021-01-20 | 2021-01-20 | Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112878911A true CN112878911A (en) | 2021-06-01 |
| CN112878911B CN112878911B (en) | 2023-06-30 |
Family
ID=76051027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110077671.8A Active CN112878911B (en) | 2021-01-20 | 2021-01-20 | Logging while drilling uploading parameter self-adaptive adjustment method, device, equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112878911B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105518252A (en) * | 2013-09-25 | 2016-04-20 | 哈利伯顿能源服务公司 | Workflow adjustment methods and systems for logging operations |
| CN108533244A (en) * | 2017-03-01 | 2018-09-14 | 中国石油化工股份有限公司 | Method and system for automatic identification drilling well underground state |
| 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 |
-
2021
- 2021-01-20 CN CN202110077671.8A patent/CN112878911B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105518252A (en) * | 2013-09-25 | 2016-04-20 | 哈利伯顿能源服务公司 | Workflow adjustment methods and systems for logging operations |
| US20160223704A1 (en) * | 2013-09-25 | 2016-08-04 | Halliburton Energy Services, Inc. | Workflow adjustment methods and systems for logging operations |
| CN108533244A (en) * | 2017-03-01 | 2018-09-14 | 中国石油化工股份有限公司 | Method and system for automatic identification drilling well underground state |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 尚晋等: "无线随钻仪脉冲编码技术研究", 《石油仪器》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112878911B (en) | 2023-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7774661B2 (en) | Register read mechanism | |
| US8489907B2 (en) | Method of selective power cycling of components in a memory device independently by reducing power to a memory array or memory controller | |
| US8806151B2 (en) | Multipage preparation commands for non-volatile memory systems | |
| US9613718B2 (en) | Detection system for detecting fail block using logic block address and data buffer address in a storage tester | |
| CN106681654B (en) | Mapping table loading method and memory storage apparatus | |
| US20130262810A1 (en) | Memory space management method and memory controller and memory storage device using the same | |
| CN109582228B (en) | Hardware acceleration method and device for automatic read retry based on NAND flash memory controller | |
| KR20110111260A (en) | Apparatus, System and Method for Interfacing with Heterogeneous Data In-Line Memory Modules | |
| CN104750633B (en) | FPGA device access verifying device and method | |
| CN112802529A (en) | Detection method and device for military-grade Nand flash memory, electronic equipment and storage medium | |
| CN112992231A (en) | Data storage device and parameter rewriting method | |
| US20220050594A1 (en) | Data storage device and operating method thereof | |
| CN110674055A (en) | Cache consistency simulation verification method for component level and component combination level | |
| US20140164845A1 (en) | Host computer and method for testing sas expanders | |
| EP4191589A1 (en) | Storage device | |
| CN112878911A (en) | Logging-while-drilling uploading parameter self-adaptive adjusting method, device, equipment and storage medium | |
| KR20180127594A (en) | Data storage device and operating method thereof | |
| CN106547472A (en) | Storage array management method and device | |
| US10852345B2 (en) | Circuit board testing device and method thereof | |
| CN110377538B (en) | Memory management method and memory controller | |
| CN109491870A (en) | A kind of detection method and device of the access state of sensor | |
| CN102376366B (en) | Data writing method and data storage device | |
| CN101071394A (en) | Inter-board transparent transmission bus test device and method | |
| CN108108118A (en) | Method for writing data and storage control | |
| CN110364197B (en) | Decoding method and storage controller |
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 |