CN116140812A - Laser code identification method for oil pipe rod identity information - Google Patents
Laser code identification method for oil pipe rod identity information Download PDFInfo
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- CN116140812A CN116140812A CN202211355803.XA CN202211355803A CN116140812A CN 116140812 A CN116140812 A CN 116140812A CN 202211355803 A CN202211355803 A CN 202211355803A CN 116140812 A CN116140812 A CN 116140812A
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- 238000000034 method Methods 0.000 title claims abstract description 88
- 238000004519 manufacturing process Methods 0.000 claims abstract description 53
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 30
- 238000005507 spraying Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 13
- 238000010330 laser marking Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 238000012795 verification Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a laser code identification method for oil pipe rod identity information, which relates to the technical field of logistics management, and comprises an old oil pipe rod repair line laser identification method and a new oil pipe rod processing line laser identification method, which are applicable to new oil pipe, sucker rod and drill rod production and old repair production processes, and can solve the technical pain point of single branch rotation tracking of the pipe rod in the traditional production process; the method mainly uses advanced technologies such as laser coding, machine vision, self-grinding coding and the like to code and carve own information on the surface of a pipe body through a laser coding device arranged at the front end of an oil pipe rod production line, and for convenient reading, a 360-degree full-angle coding mode is adopted, a loader vision system is used for reading codes in front of each process device, and after the mark recognition system reads information, the oil pipe rod identity information can be sent to a production management system for each device and management system.
Description
Technical Field
The invention relates to the technical field of logistics management, in particular to a laser code identification method for oil pipe rod identity information.
Background
The method is characterized in that a large number of oil pipes, sucker rods and drill rods (hereinafter referred to as 'oil pipe rods') are applied in the oil and gas exploitation process, and the marking and identification of the identity information of a single oil pipe rod in the new manufacturing and repairing process of the oil pipe rod are key factors necessary for an intelligent production line, and the effective identity information marking and identification method can accurately track the real-time position of the oil pipe rod in the intelligent production line and can complete the transmission of production line process data.
At present, the domestic common oil pipe rod marking technology mainly focuses on an RFID chip marking mode, an ink code spraying mode, a color marking mode and the like.
CN110539939a discloses a steel tube classification marking method convenient for distinguishing steel numbers, which adopts six different colors to mark the material information of steel tubes, but cannot effectively solve the problem of distinguishing individual information of different oil tube rods.
CN1547181a discloses a method for steel pipe identification, which is characterized in that the method adopts a mode of attaching bar code labels to paste steel pipe identity information on a pipe body, and then adopts bar code reading equipment to read the steel pipe identity information for use, but in the actual use process, the bar code is polluted when the steel pipe flows in a production line, so that the reading success rate is low. Therefore, it is necessary to propose a laser code identification method for oil pipe rod identity information to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a laser code identification method for oil pipe rod identity information, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a laser code identification method for oil pipe rod identity information comprises an old oil pipe rod repair line laser identification method and a new oil pipe rod processing line laser identification method;
the laser marking method for the old oil pipe rod repair line comprises the following steps:
s1: cleaning the old oil pipe rod by using a cleaning device;
s2: flaw detection is carried out on the old oil pipe rod by using a flaw detection device;
s3: after the laser coding device is arranged on the cleaning device or the flaw detection device, the marking information of the old oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the oil pipe rod;
s4: checking marks, namely immediately performing coding identification checking on the old oil pipe rod after the coding is finished, and enabling identification to enter a subsequent production link successfully, and prompting unqualified alarm;
s5: the method comprises the steps of marking and identifying the front part of the process equipment, and arranging an identification device to read codes and the production data thereof for the process equipment before thread detection, hydraulic pressure test, repair and discharge sorting, wherein each oil pipe rod is provided with a unique identity information code;
s6: in the repairing/testing process, the centralized control MES system can complete real-time tracking and recording of each oil pipe rod in the production process according to the codes;
s7: sorting and discharging, namely sorting qualified old oil pipe rods;
the laser marking method for the new oil pipe pole repair line comprises the following steps:
a1: derusting the pipe rod body, namely derusting the new oil pipe rod by using derusting equipment;
a2: flaw detection is carried out on the new oil pipe rod by using a flaw detection device;
a3: after the laser coding device is arranged on the feeding rust removing equipment of the production line, the marking information of the new oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the new oil pipe rod;
a4: checking marks, namely immediately performing coding identification checking on the new oil pipe rod after the coding is finished, and enabling the identification to successfully enter a subsequent production link and prompting unqualified alarm;
a5: identifying a front mark of the process equipment, reading codes and production data thereof before flaw detection, vehicle buckling, screwing, water pressure, measuring points and spraying equipment for the process equipment, wherein each oil pipe rod has a unique identity information code;
a6: the new processing/testing process, the centralized control MES system can complete the real-time tracking and recording of each oil pipe rod in the production process according to the code;
a7: spraying, packing and discharging, and packing and discharging the qualified new oil pipe rod after spraying.
Preferably, the codes engraved on the old oil pipe rod or the new oil pipe rod by the laser code engraving device in the S3 and the A3 comprise binary codes, two-dimensional codes, bar codes and characters.
Preferably, the codes engraved on the old oil pipe rod or the new oil pipe rod by the laser engraving device in the S3 and the A3 adopt a 360-degree full-angle engraving mode.
Preferably, the step S4 and the step A4 are implemented by using a machine vision system in performing the code identification verification immediately after the old oil pipe rod or the new oil pipe rod is coded.
Preferably, the machine vision system is added before each process device.
Preferably, each process device comprises a cleaning device, a flaw detection device, a laser coding device and a rust removal device.
Preferably, each process equipment further comprises equipment for detecting the threads of the old oil pipe rod, testing the water pressure, repairing and discharging and sorting.
Preferably, each process equipment further comprises equipment for flaw detection, buckling, screwing, water pressure, measuring points and spraying of the new oil pipe rod.
The invention has the technical effects and advantages that:
1. the laser code identification method for the oil pipe rod identity information comprises an old oil pipe rod repair line laser identification method and a new oil pipe rod processing line laser identification method, can be suitable for new oil pipe, sucker rod and drill rod production and old repair production processes, and can solve the technical pain point of tracking single branch rotation of the pipe rod in the traditional production process;
2. the invention relates to a laser code marking method for oil pipe rod identity information, which mainly uses advanced technologies such as laser code marking, machine vision, self-grinding coding and the like, and a laser code marking device arranged at the front end of an oil pipe rod production line is used for marking own information codes (binary codes, two-dimensional codes, bar codes or characters and the like) on the surface of a pipe body, so that the oil pipe rod identity information is conveniently read, a 360-degree full-angle code marking mode is adopted, a machine vision system is used for reading codes in front of each process device, and after the mark recognition system reads the information, the oil pipe rod identity information can be sent to a production management system for each device and the management system.
Drawings
FIG. 1 is a schematic diagram of an application route of a laser marking system for repairing an old oil pipe rod.
FIG. 2 is a schematic diagram of the laser marking system application route structure of the new oil pipe machining line of the invention.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a laser code identification method for oil pipe rod identity information, which is shown in figures 1-2, and comprises an old oil pipe rod repair line laser identification method and a new oil pipe rod processing line laser identification method;
the laser marking method for the old oil pipe rod repair line comprises the following steps:
s1: cleaning the old oil pipe rod by using a cleaning device;
s2: flaw detection is carried out on the old oil pipe rod by using a flaw detection device;
s3: after the laser coding device is arranged on the cleaning device or the flaw detection device, the marking information of the old oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the oil pipe rod;
s4: checking marks, namely immediately performing coding identification checking on the old oil pipe rod after the coding is finished, and enabling identification to successfully enter a subsequent production link and prompting unqualified alarms (removing treatment);
s5: identification is carried out on the front mark of the process equipment, an identification device is arranged to read codes and production data thereof before thread detection, hydraulic pressure test, repair (sawing and buckling) and discharging and sorting for the process equipment, and each oil pipe rod is provided with a unique identity information code;
s6: in the repairing/testing process, the centralized control MES system can complete real-time tracking and recording of each oil pipe rod in the production process according to the codes;
s7: sorting and discharging, namely sorting qualified old oil pipe rods;
the laser marking method for the new oil pipe pole repair line comprises the following steps:
a1: derusting the pipe rod body, namely derusting the new oil pipe rod by using derusting equipment;
a2: flaw detection is carried out on the new oil pipe rod by using a flaw detection device;
a3: after the laser coding device is arranged on the feeding rust removing equipment of the production line, the marking information of the new oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the new oil pipe rod;
a4: checking marks, namely immediately performing coding identification checking on the new oil pipe rod after the coding is finished, and successfully entering a subsequent production link after identification, and prompting unqualified alarms (removing treatment);
a5: identifying a front mark of the process equipment, reading codes and production data thereof before flaw detection, vehicle buckling, screwing, water pressure, measuring points and spraying equipment for the process equipment, wherein each oil pipe rod has a unique identity information code;
a6: the new processing/testing process, the centralized control MES system can complete the real-time tracking and recording of each oil pipe rod in the production process according to the code;
a7: spraying, packing and discharging, and packing and discharging the qualified new oil pipe rod after spraying.
The codes engraved on the old oil pipe rod or the new oil pipe rod by the laser code engraving device in S3 and A3 comprise binary codes, two-dimensional codes, bar codes and characters.
And S3, the laser coding device in the A3 adopts a 360-degree full-angle coding mode to code the codes on the old oil pipe rod or the new oil pipe rod.
And S4 and A4, the old oil pipe rod or the new oil pipe rod is coded immediately after coding, identification and verification are realized by using a machine vision system.
The machine vision system is added before each process device.
Each process equipment comprises a cleaning device, a flaw detection device, a laser coding device and a rust removal device.
Each process equipment also comprises equipment for detecting the screw thread of the old oil pipe rod, testing the water pressure, repairing, discharging and sorting.
The process equipment also comprises equipment for flaw detection, buckling, screwing, water pressure, measuring point and spraying of the new oil pipe rod.
Working principle: the invention relates to a method for marking and identifying identity information of a single branch pipe in the production process of oil pipes, sucker rods and drill rods, which is applicable to the production and the manufacturing of new oil pipes, sucker rods and drill rods and the old repairing production process thereof, and can solve the technical pain point of tracking the single branch flow rotation of the pipe in the traditional production process.
The method mainly uses advanced technologies such as laser coding, machine vision, self-grinding coding and the like to code the self-part information (binary codes, two-dimensional codes, bar codes or characters and the like) on the surface of the pipe body through a laser coding device arranged at the front end of the oil pipe rod production line, and for convenient reading, a 360-degree full-angle coding mode is adopted, a loader vision system is used for reading codes in front of each process device, and after the mark recognition system reads information, the identity information of the oil pipe rod can be sent to a production management system for each device and the management system.
The implementation method comprises the following steps:
implementation path one:
in the oil pipe pole repairing process, after the laser coding device is arranged on the cleaning device or the flaw detection device, the production management system sends marking information to the laser coding device, the laser coding device codes the surface of the oil pipe pole, coding identification verification is immediately carried out after the coding is finished, the identification is successful in entering a subsequent production link, and an unqualified alarm prompt (elimination treatment) is carried out. The identification device is arranged to read codes and the production data thereof before thread detection, hydraulic pressure test, repair (sawing and buckling) and discharge sorting for use in process equipment, each oil pipe rod is provided with a unique identity information code, and the centralized control MES system can complete real-time tracking and recording of each oil pipe rod in the production process according to the codes.
Implementation path two:
in the manufacturing process of the new oil pipe rod, after the laser coding device is installed on the feeding rust removing equipment of the production line, the production management system sends marking information to the laser coding device, the laser coding device is used for coding the surface of the oil pipe rod, coding identification verification is immediately carried out after coding is completed, the identification is successful in entering a subsequent production link, and an unqualified alarm prompt (rejection processing) is carried out. The method is characterized in that codes are read before flaw detection, buckling, screwing, water pressure, measuring points and spraying equipment, production data of the codes are supplied to process equipment, each oil pipe rod is provided with a unique identity information code, and a centralized control MES system can complete real-time tracking and recording of each oil pipe rod in a production process according to the codes.
Claims (8)
1. A laser code identification method for oil pipe rod identity information is characterized by comprising the following steps: the method comprises a laser marking method of an old oil pipe rod repair line and a laser marking method of a new oil pipe rod processing line;
the laser marking method for the old oil pipe rod repair line comprises the following steps:
s1: cleaning the old oil pipe rod by using a cleaning device;
s2: flaw detection is carried out on the old oil pipe rod by using a flaw detection device;
s3: after the laser coding device is arranged on the cleaning device or the flaw detection device, the marking information of the old oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the oil pipe rod;
s4: checking marks, namely immediately performing coding identification checking on the old oil pipe rod after the coding is finished, and enabling identification to enter a subsequent production link successfully, and prompting unqualified alarm;
s5: the method comprises the steps of marking and identifying the front part of the process equipment, and arranging an identification device to read codes and the production data thereof for the process equipment before thread detection, hydraulic pressure test, repair and discharge sorting, wherein each oil pipe rod is provided with a unique identity information code;
s6: in the repairing/testing process, the centralized control MES system can complete real-time tracking and recording of each oil pipe rod in the production process according to the codes;
s7: sorting and discharging, namely sorting qualified old oil pipe rods;
the laser marking method for the new oil pipe pole repair line comprises the following steps:
a1: derusting the pipe rod body, namely derusting the new oil pipe rod by using derusting equipment;
a2: flaw detection is carried out on the new oil pipe rod by using a flaw detection device;
a3: after the laser coding device is arranged on the feeding rust removing equipment of the production line, the marking information of the new oil pipe rod is sent to the laser coding device, and the laser coding device is used for coding the codes on the surface of the new oil pipe rod;
a4: checking marks, namely immediately performing coding identification checking on the new oil pipe rod after the coding is finished, and enabling the identification to successfully enter a subsequent production link and prompting unqualified alarm;
a5: identifying a front mark of the process equipment, reading codes and production data thereof before flaw detection, vehicle buckling, screwing, water pressure, measuring points and spraying equipment for the process equipment, wherein each oil pipe rod has a unique identity information code;
a6: the new processing/testing process, the centralized control MES system can complete the real-time tracking and recording of each oil pipe rod in the production process according to the code;
a7: spraying, packing and discharging, and packing and discharging the qualified new oil pipe rod after spraying.
2. A laser code identification method for tubing string identity information as claimed in claim 1, wherein: the codes engraved on the old oil pipe rod or the new oil pipe rod by the laser code engraving device in S3 and A3 comprise binary codes, two-dimensional codes, bar codes and characters.
3. A laser code identification method for tubing string identity information as claimed in claim 1, wherein: and the codes engraved on the old oil pipe rod or the new oil pipe rod by the laser coding device in the S3 and the A3 adopt a 360-degree full-angle coding mode.
4. A laser code identification method for tubing string identity information as claimed in claim 1, wherein: and the step S4 and the step A4 are realized by using a machine vision system in the process of immediately performing coding identification verification after the old oil pipe rod or the new oil pipe rod is coded.
5. The laser code identification method for oil pipe wand identity information of claim 4, wherein: the machine vision system is added before each process device.
6. The laser code identification method for oil pipe wand identity information of claim 5, wherein: each process equipment comprises a cleaning device, a flaw detection device, a laser coding device and a rust removal device.
7. The laser code identification method for oil pipe wand identity information of claim 5, wherein: the process equipment further comprises equipment for detecting the threads of the old oil pipe rod, testing the water pressure, repairing, discharging and sorting.
8. The laser code identification method for oil pipe wand identity information of claim 5, wherein: the process equipment also comprises equipment for flaw detection, buckling, screwing, water pressure, measuring points and spraying of the new oil pipe rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211355803.XA CN116140812A (en) | 2022-11-01 | 2022-11-01 | Laser code identification method for oil pipe rod identity information |
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| CN111596634A (en) * | 2020-06-17 | 2020-08-28 | 中冶京诚工程技术有限公司 | Intelligent petroleum oil casing processing production system and production method |
| CN215658460U (en) * | 2021-09-23 | 2022-01-28 | 山东泰安烟草有限公司 | Fixing device for laser of coding machine |
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2022
- 2022-11-01 CN CN202211355803.XA patent/CN116140812A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04220117A (en) * | 1990-11-27 | 1992-08-11 | Nkk Corp | Method for automatically discriminating round steel bar |
| CN202742820U (en) * | 2012-07-20 | 2013-02-20 | 浙江德宏汽车电子电器股份有限公司 | Universal laser two-dimensional code printing positioning device |
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