CN114065966A - Electronic identification method for oil production pipe column in oil field and digital management method and system thereof - Google Patents
Electronic identification method for oil production pipe column in oil field and digital management method and system thereof Download PDFInfo
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Abstract
The invention provides an electronic identification method of an oil production pipe column in an oil field and a digital management method and system thereof, belonging to the technical field of digital management of oil systems. The electronic identification method for the oil production pipe column in the oil field can fix the identification ring/plate made of wear-resistant and corrosion-resistant metal materials on the oil production pipe column through an electromagnetic pulse cold-pressing micro-welding technology, the cold-pressing micro-welding mode does not damage the body structure performance, has no thermal influence, has high bonding strength, does not change the microstructure, and is wear-resistant, corrosion-resistant and permanently reliable.
Description
Technical Field
The invention belongs to the technical field of petroleum system digital management, and particularly relates to an electronic identification method for an oil production pipe column in an oil field and a digital management method and system thereof.
Background
At present, the traditional method is still adopted when the information identification is carried out on the oil production pipe, namely, the information identification code is manually written, or the steel seal or the laser code engraving is printed on the oil production pipe, however, the method cannot directly obtain the information. With the coming of the artificial intelligence era, the oil field is also comprehensively building an intelligent system of the big data and the intelligent oil field of the oil field, so that the digital management system is the future development trend.
The key of the digital management system is that an electronic tag or an electronic identity card needs to be established for each oil production string, so that information of each link of the oil production string from a production source, logistics supply, operation, nondestructive testing and the like can be quickly read and uploaded, the internet of things of the oil production string is formed, and intelligent digital management of the oil production string is realized.
However, the technical bottleneck of the intelligent management system lies in the design and manufacture of the electronic tag for identifying the information of the oil production pipe column, and because the electronic tag needs to work for a long time under the severe underground environment of high temperature and high pressure, oil gas corrosion and medium soaking, the electronic tag must be easy to identify, easy to decode, long-acting, reliable, corrosion-resistant and collision-resistant, and the pipe column body cannot be damaged in the manufacturing process. Some research institutions adopt packaged electronic chips, magnetic strips and the like as electronic tags, but the method is not feasible due to the fact that the working environment is complex and the permanence and the reliability of the electronic tags are difficult to guarantee. The oil production string body is also marked by laser code carving, but the shape of the identification code can be changed due to severe underground and field environments and serious corrosion, and the problem that the on-site environment cannot be quickly decoded on line due to poor contrast and the like can be caused. The electronic label is fixed by adopting the methods of thread fixing, riveting and welding, which can damage the bodies of the oil pipe and the sucker rod, easily cause fatigue fracture and are not allowed.
Disclosure of Invention
The invention provides an electronic identification method of an oil production pipe in an oil field and a digital management method and a digital management system thereof.
In order to achieve the aim, the invention provides an electronic identification method for an oil field oil production pipe column, which comprises the following steps:
fixing a marking ring/plate made of a wear-resistant and corrosion-resistant metal material at a specific position on the surface of the oil production string by adopting an electromagnetic pulse cold pressing micro-welding mode;
laser engraving an electronic tag containing information identification on the surface of the identification ring/plate by a laser engraving technology;
the binding surface of the electronic tag is fixed on the surface of the oil production pipe column through slight plastic deformation and is in micro connection with the surface of the oil production pipe column, but the binding surface has no metallurgical reaction and tissue change and does not damage the pipe column body.
It can be understood that the electromagnetic pulse cold pressing micro welding mode can ensure that the identification ring made of the wear-resistant and corrosion-resistant metal material is uniformly reduced in diameter without wrinkles through electromagnetic explosion pressure, so that the binding surface is slightly plastically deformed and fixed at a specific position on the surface of the oil production string and is in micro connection with the string, but the string body is not damaged, and the method is the only method.
Preferably, the metal material is selected from at least one of stainless steel, nickel alloy, copper alloy and titanium alloy; the oil production pipe column is a new pipe column or a used pipe column; the oil production pipe adopts an electromagnetic pulse cold pressing micro welding mode to fix metal materials on the surface of the pipe column, and the metal materials are selected from at least one of an oil rod, an oil pipe, a drill rod and a pump.
Preferably, the electronic tag capable of being identified by information is a two-dimensional code, and the engraving depth of the two-dimensional code is 0.3-0.5 mm.
The invention provides an oil production string containing an information-identifiable electronic tag, which is prepared by the oil field oil production string electronic identification method according to any one of the technical schemes.
The invention provides a digital management method for an oil production pipe column in an oil field, which comprises the following steps:
receiving corresponding identification information which is obtained by a user through a scanning technical scheme and contains an electronic tag capable of identifying information on an oil production string at a client;
and displaying whether main information corresponding to the oil production string exists or not according to the identification information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the plurality of data information are checked by an auditor and is stored in a cloud database.
Preferably, the displaying whether the main information corresponding to the oil production string exists according to the identification information includes:
if the corresponding main information exists, the state of the main information is an authenticated state and is sent to the client side for displaying;
and if no corresponding main information exists, the state of the main information is an unauthenticated state, and a display request is timely contacted with the auditing platform.
Preferably, the method further comprises the steps of entering updating data for changing the data information from the auditing platform, and updating the main information by using the updating data when the auditing is passed.
Preferably, the main information of the oil production string comprises production information, service information, operation information, storage information, maintenance information and information of large industry data of the adopted string.
The invention provides a data management system for collecting information of an oil production pipe column in an oil field, which comprises the following components:
the data receiving module is used for receiving corresponding identification information which is obtained by a user through scanning technical scheme and contains an electronic tag capable of identifying information on the oil production string at the client;
the data search module is used for judging whether main information corresponding to the oil production string exists or not according to the electronic tag which can be identified by information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the auditor audits the data information;
the data storage module is used for storing main information and updated data of the main information, which are generated after the auditing is passed and are related to the oil production string, and storing the main information and the updated data to the cloud database;
the data entry module is used for entering and auditing a plurality of newly registered data information related to the oil production string information from the auditing platform under the condition that the main information corresponding to the oil production string at the client does not exist, and generating the main information according to the auditing result; and
and the data updating module is used for inputting updating data which is input from the auditing platform and used for changing the data information, and updating the main information by using the updating data under the condition that the auditing is passed.
The present invention provides a storage medium comprising a stored program, wherein the method of any of the above aspects is performed by a processor when the program is run.
Compared with the prior art, the invention has the advantages and positive effects that:
1. the electronic identification method for the oil production pipe column in the oil field can fix the identification ring/plate made of wear-resistant and corrosion-resistant metal materials on the oil production pipe column through an electromagnetic pulse cold-pressing micro-welding technology, the cold-pressing micro-welding mode does not damage the body structure performance, has no thermal influence, has high bonding strength, does not change the microstructure, and is wear-resistant, corrosion-resistant and permanently reliable.
2. The invention adopts laser processing to form a special two-dimensional code on the identification ring/plate made of metal materials, and can realize the full-information intelligent management of the oil production pipe from each link of production, logistics, operation, maintenance and the like by scanning the two-dimensional code.
Drawings
Fig. 1 is a schematic view of an electronic tag provided by the present invention;
FIG. 2 is a schematic illustration of a production string incorporating an information-bearing electronic tag according to the present invention;
FIG. 3 is a schematic view of the connection interface between the ring made of metal material and the surface of the oil production string after the cold pressure micro-welding;
FIG. 4 is a metallographic schematic diagram of a connection interface of a ring made of a metal material and a surface of an oil production string after cold pressure micro-welding;
FIG. 5 is a schematic diagram of a small sample of an oil production string including an information-recognizable electronic tag according to the present invention after being soaked in a 1-month corrosive liquid and taken out;
fig. 6 is a schematic diagram of a small sample of the oil production string including the information-recognizable electronic tag, which is taken out after being soaked in the corrosive liquid for 5 months.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides an electronic identification method for an oil field oil production pipe column, which comprises the following steps:
s1: fixing a mark ring/plate made of a wear-resistant and corrosion-resistant metal material at a specific position on the surface of the oil production string by adopting an electromagnetic pulse cold pressing micro welding mode;
s2: and laser engraving an electronic tag containing information identification on the surface of the identification ring/plate by using a laser engraving technology.
The marking method provided by the embodiment aims to fix the label made of the wear-resistant and corrosion-resistant metal material on the oil production string by the electromagnetic pulse cold-pressing micro-welding technology, the connection mode does not damage the body structure performance, has no thermal influence and high bonding strength, does not change the microstructure, and is wear-resistant, corrosion-resistant and permanent and reliable. The fixed label is processed by laser to form an electronic label capable of recognizing information, so that the intelligent management of the oil production string from all links such as production, logistics, operation and maintenance can be realized. It is to be understood that the production string referred to in the present invention includes, but is not limited to, a sucker rod, a tubing, and the like.
It is understood that the laser-processed electronic tag containing information identification in the above embodiments is the only authorized legal identity of the production string, and the electronic tag should have the following characteristics: 1) the electronic tag is not influenced by the environment, so that the reliability of information is ensured; 2) the electronic tag is resistant to collision and corrosion, does not peel off and is permanently effective; 3) the electronic tag is installed without influencing the organization and the performance of the tubular column body; 4) the electronic tag has unique legality, and only the electronic tag formed by the authorization of the functional department can enter the system.
In a preferred embodiment, the metallic material is selected from at least one of stainless steel, nickel alloy, copper alloy and titanium alloy; the oil production pipe column is a new pipe column or a used pipe column; the oil production pipe can fix the metal material on the surface of the pipe column by adopting an electromagnetic pulse cold pressing micro welding mode, and is selected from at least one of an oil rod, an oil pipe, a drill rod and a pump. It is understood that the metal material selected for the tag may be at least one of stainless steel, nickel alloy, copper alloy and titanium alloy for different working conditions. In addition, the oil production string with the label can be an electronic label pasted by a manufacturer when a new string is produced, or can be a code pasted on the site when a used string is overhauled.
In a preferred embodiment, the electronic tag capable of identifying information is a two-dimensional code (as shown in fig. 1), and the engraving depth of the two-dimensional code is 0.3-0.5 mm. Considering that the two-dimension code contains abundant information, has high identification efficiency, is accurate to trace back, and has an autonomous error correction function in the identification process, the two-dimension code is still adopted for the information identification of the oil production string in the embodiment, but considering factors such as field collision, corrosion and the like, the coding rule should be adjusted, and the two-dimension code with a simple and clear design graph is designed. The two-dimensional code can be engraved by the existing laser coding equipment, and various scanning identification modes are supported.
The invention provides an oil production string containing an information-identifiable electronic tag, which is prepared by the oil field oil production string electronic identification method according to any one of the technical schemes. As shown in fig. 2, the surface of the oil production string (1) in the embodiment comprises a ring or a signboard (2) which is fixed on the surface of the oil production string by electromagnetic pulse cold pressure micro welding and is made of metal wear-resistant material, and an electronic label (3) which is obtained by laser code engraving on the ring or the signboard. It can be understood that the ring or the signboard (2) can be arranged in the groove of the oil production pipe column of the oil field according to the requirement so as to avoid the collision and abrasion to the maximum extent.
The invention provides a digital management method for an oil production pipe column in an oil field, which comprises the following steps:
m1: receiving corresponding identification information which is obtained by a user through a scanning technical scheme and contains an electronic tag capable of identifying information on an oil production string at a client;
m2: and displaying whether main information corresponding to the oil production string exists or not according to the identification information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the plurality of data information are checked by an auditor and is stored in a cloud database.
In a preferred embodiment, the displaying whether the main information corresponding to the oil production string exists according to the identification information comprises:
if the corresponding main information exists, the state of the main information is an authenticated state and is sent to the client side for displaying;
and if no corresponding main information exists, the state of the main information is an unauthenticated state, and a display request is timely contacted with the auditing platform.
The digital management method provided by the embodiment can judge whether corresponding main information exists according to corresponding identification information obtained by scanning the electronic tag capable of identifying information on the oil production string, and further judge whether the oil production string to be used is already put on record. And under the condition of no record, inputting and auditing the related information after authorization of the auditing platform is needed, and generating the main information after the auditing is passed to finish the record.
It can be understood that the main information is audited and serves as the unique identification identity of the oil production string, so that any enterprise can borrow the main information in the process of introducing the filed oil production string into the platform, repeated auditing is not needed, a large amount of time is saved, and the method is more reliable. In addition, the non-documented oil production string can be documented on the platform after being audited, so that the operation burden of the platform is not increased. The data standards of the oil production string on the platform can be unified through the main information, and the co-construction and sharing of the data can be realized, so that the technical problems that the identity of the oil production string in the prior art cannot be comprehensively controlled in various links such as production, logistics, operation and maintenance, and the full-flow information intelligent management of the oil production string cannot be realized are solved.
In a preferred embodiment, the method further comprises the steps of entering updating data for changing the data information from the auditing platform, and updating the main information by using the updating data when the auditing is passed. The embodiment further comprises an updating link of the data information, so that the information seen in real time is ensured to be preparation information, and the accuracy of follow-up statistics and application is ensured.
In a preferred embodiment, the main information of the oil production string comprises production information, service information, operation information, storage information, maintenance information and information of industry big data of the adopted string. In this embodiment, the information specifically includes but is not limited to: production information of the pipe column: manufacturer, material, specification, production date and batch; service information of the pipe column: service oil fields, oil production plants, oil wells; operation information: the method comprises the following steps of operating units, operating reasons, failure, updating of a pipe column, operating times and well conditions; storage information: the same pipe, the similar age tubular columns are stored in a classified manner, the similar tubular columns are selected, and the well is automatically matched and put into the well according to the well conditions; maintenance information: defect type, defect number, residual wall thickness, residual age; and (3) industrial big data information: industry ranking, product usage distribution, product demand distribution.
The embodiment of the invention provides a data management system for information acquisition of an oil field oil production pipe column, which comprises:
the data receiving module is used for receiving corresponding identification information which is obtained by a user through scanning technical scheme and contains an electronic tag capable of identifying information on the oil production string at the client;
the data search module is used for judging whether main information corresponding to the oil production string exists or not according to the electronic tag which can be identified by information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the auditor audits the data information;
the data storage module is used for storing main information and updated data of the main information, which are generated after the auditing is passed and are related to the oil production string, and storing the main information and the updated data to the cloud database;
the data entry module is used for entering and auditing a plurality of newly registered data information related to the oil production string information from the auditing platform under the condition that the main information corresponding to the oil production string at the client does not exist, and generating the main information according to the auditing result; and
and the data updating module is used for inputting updating data which is input from the auditing platform and used for changing the data information, and updating the main information by using the updating data under the condition that the auditing is passed.
An embodiment of the present invention provides a storage medium, where the storage medium includes a stored program, and a processor executes the method according to any one of the above technical solutions when the program runs. It is to be understood that the functional units in the embodiments of the present invention may be integrated into one processing unit, and if implemented in the form of software functional units and sold or used as separate products, may be stored in one computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. It is understood that the storage medium in the present embodiment includes, but is not limited to: u disk, ROM, RAM, removable hard disk, magnetic or optical disk, etc. for storing program codes.
Example 1
The ring or the signboard prepared by the stainless steel material is connected to the oil extraction pipe rod by an electromagnetic pulse cold-pressing micro-welding technology, and a sample is adopted in the test. The concrete materials are as follows: stainless steel 306L, 0.7mm thick. Can be fixed on the surface as required, also can compress to in the recess, the abrasionproof collides with.
Morphological analysis of the connection interface: as shown in fig. 3-4, the fixed bone screw has the advantages of smooth and beautiful appearance, uniform connection of the cross section, no thermal influence and no influence on the matrix tissue.
Metallographic analysis of the connection interface: as shown in FIGS. 5-6, it can be seen from the phase diagrams of gold that the interface is slightly plastically deformed, and the tissue is uniform without heat affected zone.
And (3) corrosion test:
and placing the fixed test piece in the prepared corrosive liquid for 1 month and 5 months respectively. Taking out after 1 month, as can be seen in fig. 5(a) - (c), wherein (a) is a fixed test piece, (c) is a state during soaking, and (b) is a condition after 1 month, namely the base body of the oil production string is seriously corroded, the stainless steel label is intact, and the joint surface is intact; the laser inscription on the stainless steel remained intact, but the inscription on the substrate had corroded away. Taking out after 5 months, as can be seen in fig. 6(a) - (b), wherein (a) is the state during soaking, and (b) is the condition of taking out after 5 months, namely the oil production pipe is corroded seriously, the stainless steel label is intact, and the joint surface is intact; the laser inscription on the stainless steel remains intact, but the inscription on the substrate has not corroded.
Claims (10)
1. The electronic identification method for the oil production pipe column in the oil field is characterized by comprising the following steps:
fixing a marking ring/plate made of a wear-resistant and corrosion-resistant metal material at a specific position on the surface of the oil production string by adopting an electromagnetic pulse cold pressing micro-welding mode;
laser engraving an electronic tag containing information identification on the surface of the identification ring/plate by a laser engraving technology;
the binding surface of the electronic tag is fixed on the surface of the oil production pipe column through slight plastic deformation and is in micro connection with the surface of the oil production pipe column, but the binding surface has no metallurgical reaction and tissue change and does not damage the pipe column body.
2. The method of claim 1, wherein the metallic material is selected from at least one of stainless steel, nickel alloy, copper alloy, and titanium alloy; the oil production pipe column is a new pipe column or a used pipe column; the oil production pipe adopts an electromagnetic pulse cold pressing micro welding mode to fix metal materials on the surface of the pipe column, and the metal materials are selected from at least one of an oil rod, an oil pipe, a drill rod and a pump.
3. The method according to claim 1, wherein the information-recognizable electronic tag is a two-dimensional code, and the engraving depth of the two-dimensional code is 0.3-0.5 mm.
4. The oil production string prepared by the method for electronically identifying the oil production string in the oil field according to any one of claims 1 to 3, wherein the oil production string contains an electronic tag capable of recognizing information.
5. The digital management method of the oil field oil production pipe is characterized by comprising the following steps:
receiving corresponding identification information which is obtained by scanning an electronic tag capable of identifying information on the oil production string obtained by the claim 4 at a client;
and displaying whether main information corresponding to the oil production string exists or not according to the identification information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the plurality of data information are checked by an auditor and is stored in a cloud database.
6. The method of claim 5, wherein displaying whether primary information corresponding to the production string exists based on the identification information comprises:
if the corresponding main information exists, the state of the main information is an authenticated state and is sent to the client side for displaying;
and if no corresponding main information exists, the state of the main information is an unauthenticated state, and a display request is timely contacted with the auditing platform.
7. The method of claim 6, further comprising entering update data from the audit platform for altering the data information, and updating the primary information with the update data if the audit is passed.
8. The method of claim 5, wherein the master information for the production string comprises information on production information, service information, job information, warehousing information, overhaul information, and business big data information for the production string.
9. Digital management system of oil field oil production pipe column, its characterized in that includes:
a data receiving module, which is used for receiving corresponding identification information which is obtained by scanning the electronic tag capable of identifying information on the oil production string obtained by the claim 4 at the client;
the data search module is used for judging whether main information corresponding to the oil production string exists or not according to the electronic tag which can be identified by information, wherein the main information comprises a plurality of data information related to the information of the oil production string, and the main information is generated after the auditor audits the data information;
the data storage module is used for storing main information and updated data of the main information, which are generated after the auditing is passed and are related to the oil production string, and storing the main information and the updated data to the cloud database;
the data entry module is used for entering and auditing a plurality of newly registered data information related to the oil production string information from the auditing platform under the condition that the main information corresponding to the oil production string at the client does not exist, and generating the main information according to the auditing result; and
and the data updating module is used for inputting updating data which is input from the auditing platform and used for changing the data information, and updating the main information by using the updating data under the condition that the auditing is passed.
10. Storage medium, characterized in that the storage medium comprises a stored program, wherein the method of any of claims 5-8 is performed by a processor when the program is run.
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| CN202011274771.1A CN112077455A (en) | 2020-11-16 | 2020-11-16 | Electronic identification method for oil production pipe column in oil field and digital management method and system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108830737A (en) * | 2018-05-28 | 2018-11-16 | 中国石油大学(华东) | oil pipe digital management system |
| CN109162650A (en) * | 2018-08-31 | 2019-01-08 | 克拉玛依胜利高原机械有限公司 | A kind of oil tool and its metering method with automatic identification label |
| CN109508768A (en) * | 2018-11-20 | 2019-03-22 | 张振华 | A kind of digitalized electron information doorplate system and its working method |
| CN111784262A (en) * | 2020-07-23 | 2020-10-16 | 万联易达物流科技有限公司 | Data management method, device and storage medium for drivers and vehicles on logistics platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110315261A1 (en) * | 2010-06-23 | 2011-12-29 | Coleman Jay B | Labeled drill pipe |
| CN103646438B (en) * | 2013-12-17 | 2016-03-02 | 北京拓盛智联技术有限公司 | A kind of method for inspecting and system possessing image uploading function |
| CN108747008B (en) * | 2018-06-14 | 2020-04-07 | 深圳市天圳自动化技术有限公司 | Sign welding system |
| CN109522988B (en) * | 2018-11-20 | 2022-02-08 | 王建新 | Method and system for updating product anti-counterfeiting electronic label information |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108830737A (en) * | 2018-05-28 | 2018-11-16 | 中国石油大学(华东) | oil pipe digital management system |
| CN109162650A (en) * | 2018-08-31 | 2019-01-08 | 克拉玛依胜利高原机械有限公司 | A kind of oil tool and its metering method with automatic identification label |
| CN109508768A (en) * | 2018-11-20 | 2019-03-22 | 张振华 | A kind of digitalized electron information doorplate system and its working method |
| CN111784262A (en) * | 2020-07-23 | 2020-10-16 | 万联易达物流科技有限公司 | Data management method, device and storage medium for drivers and vehicles on logistics platform |
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