Digital management method and system for special pipe for oil-gas field development shaft

Abstract

The invention relates to the technical field of oil and gas field material management systems and management methods, in particular to a digital management method and system for pipes special for an oil and gas field development shaft. The pipe application, auditing and receiving processes are managed through the pipe application module; the pipe recovery application, auditing and return confirmation process is managed through the pipe recovery management module; the processes of cleaning, technical detection and the like after the pipes are recycled to the station library are managed through the pipe treatment module; pipe management demand data and information of different dimensions are provided and displayed through the data statistical analysis module, full-life-cycle management of the pipes from starting to being put into use to discarding is achieved, real-time tracking of the application track of each pipe is achieved, and the pipe use condition of an oil gas water well can be accurately described.

Description

Technical Field

[0001] The invention relates to the technical field of oil and gas field material management systems and management methods, and is a digital management method for special pipes for oil and gas field development wells, and also includes a pipe management information system. Background Art

[0002] At present, the management of oil and gas well pipes at oil and gas field production sites is still mainly based on traditional bookkeeping management. Due to the large amount of pipes used and frequent circulation, alternating use on site has become the norm, and it is impossible to effectively record the use process of the pipes and track their entire life cycle.

[0003] As mentioned above, due to the large workload of on-site inspection and maintenance of oil and gas field development, the large circulation and use of wellbore pipes, and the many types and models of pipes, the current site mainly relies on traditional manual accounting management, which has a large workload for pipe management, low management efficiency, and extensive management. At the same time, since the use process of the pipes cannot be traced after they are put into use, the pipe use cycle cannot be accurately known, resulting in an increased risk of failure of wellbore pipes due to overdue or fatigue use; since the flow of pipes cannot be effectively traced, it is impossible to effectively collect and count the pipe costs spent on a single well or block, and it is impossible to meet the requirements of refined management.

[0004] Some oil and gas fields have managed pipes by establishing information systems, but the management system is limited to batch data recording of pipes during processes such as pipe outbound and recycling, so as to manage the pipe inbound and outbound processes and provide inventory feedback. It is impossible to establish the use process and flow information of each pipe, and it is impossible to track the use and health status of the pipe during its life cycle.

[0005] A Chinese patent application document with publication number CN 108830737 A discloses a method of pre-installing an RFID electronic tag on an oil pipe body, writing the oil pipe usage information into the RFID electronic tag, and tracking and recording the oil pipe usage status through data system management to achieve digital management during the oil pipe usage cycle. Summary of the invention

[0006] The present invention provides a digital management method and system for special pipes for oil and gas field development wells, which overcomes the shortcomings of the above-mentioned prior art and can effectively solve the problem that the existing pipe management method is difficult to effectively trace the flow direction and use process of the pipes.

[0007] The technical solution of the present invention is achieved through the following measures: A digital management method for special tubulars for oil and gas field development wells, comprising the following steps: Step 1: New pipe management: After the new pipe is coded by the pipe management information system, the code is printed on the pipe body. At the same time, the pipe management information system collects and records the code and basic information of the pipe. The recorded pipes are put into the new pipe warehouse for application and use; Step 2: Pipe application management: When pipes are needed for on-site operations, fill in the required pipe information through the pipe management information system. After the pipe management personnel review and approve it, a pipe application list is generated. Operators apply for corresponding pipes according to the pipe application list for on-site operations and use. During the application and use process, the pipe management information system collects and records information such as the pipe code and operation well number; Step 3: Pipe recycling management: After the pipes have been used in the well for a certain period of time, when the inspection or maintenance work is carried out on site or the pipes taken out from the well need to be recycled, fill in the recycled pipe information and application through the pipe management information system. After the pipe management personnel review and approve it, a pipe recycling list is generated. The operators return the pipes to the station according to the pipe recycling list. The pipe management information system collects and records the recycled pipe code and operation well number and other information; Step 4: Pipe disposal management: The station warehouse pipe management personnel clean the recycled pipes and perform technical inspections. The pipe management information system collects and records the cleaning operations and technical inspections, pipe codes, cleaning results, inspection methods, inspection result data and other information.

[0008] Combined with the needs of on-site management, industry standards and technical requirements, the system makes logical judgments on the health of the pipes and subsequent disposal measures based on the pipe inspection data and gives disposal opinions. The disposal opinions include normal use after wax removal, normal use after descaling, reuse after repair, downgraded use, and scrap disposal. The station warehouse pipe management personnel dispose of the corresponding pipes according to the disposal opinions given by the system. The station warehouse pipe management personnel organize the pipes that are normally used after wax removal to be put into the old pipe warehouse after the wax removal is qualified, so as to be applied for use. The station warehouse pipe management personnel organize the pipes that are normally used after descaling to be put into the old pipe warehouse after the wax removal is qualified, so as to be applied for use. The station warehouse pipe management personnel organize the pipes that are used again after repair to be put into the repair pipe warehouse after the repair is qualified, so as to be applied for use. The downgraded pipes are put into the downgraded pipe warehouse, so as to be applied for use. The scrapped and disposed pipes are scrapped by the material management personnel, and the life cycle of the pipes ends. During the above process, the pipe management information system collects and records information such as pipe coding, disposal measures, and results of measures.

[0009] The new pipe coding and coding printing described in the method refers to the newly purchased oil pipes or other special pipes for oil and gas wells, which are registered and generate identity codes through the pipe management information system. The identity code includes but is not limited to the manufacturer, factory date, steel grade, model, size, joint thread code and other information of the pipe. The code corresponds to the pipe one by one and the code is unique. The coding can be in the form of character code, bar code, QR code, etc., and is printed to the specified position of the pipe body using laser or additive equipment and technology. The quality of the printed code (coding) meets the relevant specifications and technical requirements. The code printing position should follow the corresponding rules, and the code can be printed once or multiple times on a pipe according to actual management needs.

[0010] The pipe technical inspection described in the method refers to the process of technical inspection of the pipes taken out from the wellbore and recovered to the station warehouse. The means of inspection include but are not limited to electromagnetic flaw detection, non-destructive testing, ultrasonic testing, etc. The inspection methods and technologies used mainly depend on the purpose of the inspection and the inspection indicators to be obtained. The inspection data and information will be uploaded to the pipe management information system in real time through the terminal acquisition equipment, and serve as the data basis for the information system to analyze and judge the health status of the pipes and classify and dispose of the pipes.

[0011] The technical solution of the present invention is achieved through the following measures: a pipe management information system that implements a digital management method for special pipes for oil and gas field development wellbores, including functional modules, the functional modules include a new pipe management module, a pipe application management module, a pipe recycling management module, a pipe disposal management module and a data statistical analysis module.

[0012] In addition to functional modules, the pipe management information system also includes all elements of the information system such as data acquisition, storage and application, front-end display, logical operations and running codes. It is a management and command system for the effective integration and application of pipe management process data information.

[0013] The following are further optimizations and / or improvements to the above technical solutions: The above-mentioned new pipe management module is used to code and register new pipes, collect data information such as pipe code, manufacturer, production date, steel grade, model, outer diameter, wall thickness, inner diameter, length, joint thread code, etc. The registered pipe data enters the new pipe library and provides reading and calling for other modules.

[0014] The above-mentioned pipe application management module is used to manage the information of pipe application and collection process. The on-site operators of oil, gas and water wells fill in the pipe demand information and submit the application through the pipe application management module according to the pipe needs. After the pipe management personnel review and approve it, the pipe application management module generates a pipe collection details list as the pipe collection voucher. After the operator receives the pipe, the pipe information is recorded in the pipe application management module. The pipe application management module collects data information such as pipe code, application unit, collection unit, collection date, well number, and use measures.

[0015] The above-mentioned pipe recycling management module is used to manage the information of the recycling and return process of pipes. After the on-site operators of oil, gas and water wells carry out pipe maintenance or other wellbore operations on oil, gas and water, the pipes that need to be recycled are reported through the pipe recycling management module. After the pipe management personnel review and approve it, the pipe recycling management module generates a pipe recycling list. The operators return the corresponding pipes to the station according to the list and complete the data registration. The pipe recycling management module collects data information such as pipe code, wellbore end date, return date, and return unit.

[0016] The above-mentioned pipe disposal management module is used to record and manage the disposal process of pipes recovered to the station warehouse. The on-site operators of oil, gas and water wells return the pipes to the station warehouse, and the station warehouse managers perform cleaning operations and technical inspections on them. The pipe disposal management module evaluates the health status of the pipes based on the technical inspection data and gives subsequent disposal opinions. The station warehouse managers dispose of the pipes accordingly according to the disposal opinions; the whole process pipe disposal management module collects and records data information such as pipe codes, disposal measures, disposal measure time, measure results, technical inspection data, etc.

[0017] Disposal opinions include, but are not limited to, normal use after wax removal, normal use after descaling, reuse after repair, downgraded use, and abandonment and disposal. Disposal opinions and measures can be flexibly set according to management needs and technical standards. The present invention only provides one embodiment. Pipes that are used normally after wax removal will be dewaxed by the station and warehouse operators and will be placed in the old pipe warehouse for application and use after the qualified pipe depot operation. Pipes that are used normally after descaling will be descaled by the station and warehouse operators and will be placed in the old pipe warehouse for application and use after the qualified pipe depot operation. Pipes that are used again after repair will be repaired by the station and warehouse operators and will be placed in the repair pipe warehouse for application and use after the qualified pipe. Pipes that are downgraded will be placed in the downgraded pipe warehouse for application and use. Abandoned pipes are scrapped and disposed of, and the life cycle of the pipes ends.

[0018] The above-mentioned data statistical analysis module provides multi-dimensional query and statistics based on the statistical and analytical application of pipe data information, and provides intuitive display of data information, providing a basis and guidance for efficient management and optimal configuration of pipes. By querying the pipe code, the life trajectory of the pipe from purchase to the current use and the measures it has experienced can be effectively tracked, and a portrait analysis of the pipe's entire life cycle can be made. Through statistical analysis of data from new pipe warehouses, old pipe warehouses, repaired pipe warehouses, and downgraded pipe warehouses, the inventory status of each warehouse can be effectively displayed in real time, inventory trends can be predicted, and early warnings can be provided. Through statistical analysis of pipe information based on well numbers, the pipe usage information of all previous operations in the wellbore can be fully displayed, and the pipe usage costs of all previous operations can be effectively aggregated. Through statistical analysis of the current pipe information used in the wellbore, the information of the current pipes used in the wellbore can be fully displayed, and the health status and risks of the pipes used in the well can be predicted. Through statistical analysis of tubular information based on multiple well groups in an oil and gas field block, the tubular information of multiple well groups in the block can be fully displayed, the tubular replacement and usage cycle trends of the block can be analyzed, and data basis can be provided for optimizing tubular use in the wellbore within the block.

[0019] The above comprehensive statistical analysis function only introduces the application of the embodiment. According to the actual management needs, statistical analysis of relevant dimensions can be performed to provide the required data basis for management.

[0020] During the use of the present invention, the new pipe management module is used to manage the coding, code printing registration, and warehousing process; the pipe application, review, and collection process is managed through the pipe application module; the pipe recycling management module is used to manage the pipe recycling application, review, and return confirmation process; the pipe disposal module is used to manage the cleaning, technical inspection, wax removal, descaling, repair, downgrade use, and waste disposal of pipes after they are recycled to the station warehouse; and the data statistical analysis module is used to provide and display pipe management demand data and information of different dimensions. The present invention aims to solve the problem that the flow direction and information cannot be effectively tracked and obtained during the use of special pipes for wellbore at the oil and gas field production site, so as to improve the standardization and efficiency of on-site pipe management.

[0021] The information management system of the present invention can provide or share data information for other production management systems of oil and gas fields, so that production management personnel can timely grasp the pipe information of oil, gas and water wells, and scientifically predict and manage the health status of wellbore pipes of oil, gas and water wells. The information management system can provide or share data information for oil and gas field operation and management systems, so that operation and management personnel can timely grasp the financial data or cost information of pipes used in oil, gas and water wells, accurately collect pipe cost expenditure information, scientifically manage pipe costs, and improve operating efficiency. The information management system can provide basic data and information on oil, gas and water well pipes for other systems that have pipe data requirements during the development and management of oil and gas fields.

[0022] The present invention realizes the full life cycle management of pipes from initial use to abandonment and disposal, realizes the real-time tracking of the application trajectory of each pipe, and can accurately describe the use of pipes in oil, gas and water wells. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 Flow chart of the digital management method for special tubulars for oil and gas field development wellbore according to the present invention.

[0024] Attached Figure 2 This is a schematic diagram of the architecture of the special tubular material management information system (information management system) for oil and gas field development wellbore according to the present invention.

[0025] Attached Figure 3 This is a schematic diagram of the functional modules of the oil and gas field development wellbore special tubular material management information system (information management system) described in the present invention. DETAILED DESCRIPTION

[0026] The present invention is not limited by the following embodiments, and specific implementation methods can be determined based on the technical solution of the present invention and actual conditions.

[0027] The present invention will be further described below in conjunction with embodiments: Figure 1 Flowchart for developing a digital management method for wellbore tubular goods for oil and gas fields; like Figure 1 As shown in the figure, after the new pipe is purchased, the pipe code is assigned through the new pipe management module, the assigned pipe code is printed to the designated position of the pipe body, and the pipe information is registered in the new pipe management module. The pipes that have completed the above operations enter the new pipe warehouse for application and use. The system collects and records information such as pipe code, manufacturer, factory date, steel grade, model, outer diameter, wall thickness, inner diameter, and joint thread code.

[0028] When pipes are needed for field operations in oil and gas fields, pipe demand information is reported through the pipe application management module. After review by the pipe management personnel, a pipe application list is generated. Operators go to the pipe warehouse to collect corresponding pipes for field operations according to the pipe application list. The pipe application management module collects and records pipe codes, application units, well numbers, well number measures, application and use dates, etc.

[0029] During the on-site operation of oil, gas and water wells, the pipes taken out from the original wellbore need to be recycled to the station warehouse for processing. The pipe recycling information is filled in the pipe recycling management module. After the pipe management personnel review and approve it, a pipe recycling details list is generated. The operator returns the pipes to the station warehouse according to the recycling details. The pipe recycling management module collects and records the pipe code, recycling unit, well number, well number measure type, recycling date, etc.

[0030] The station warehouse cleans the recycled pipes and then conducts technical inspections. The pipe recycling management module gives opinions on the classification and disposal of the pipes based on the test data results. The classification and disposal opinions determined by the system based on the data of various indicators include normal use after wax removal, normal use after descaling, reuse after repair, downgraded use, and scrapped disposal. The station warehouse material personnel dispose of the pipes accordingly according to the disposal opinions. Pipes that need to be dewaxed will enter the old pipe warehouse for normal circulation and use after the wax removal treatment is qualified. Pipes that need to be descaled will enter the old pipe warehouse for normal circulation and use after the descaling treatment is qualified. Pipes that need to be repaired will enter the repair pipe warehouse for circulation and use after the repair treatment is qualified. Pipes that need to be downgraded will enter the downgraded pipe warehouse for circulation and use. Pipes that need to be scrapped will be scrapped and disposed of. In this process, the pipe recycling management module collects and records information such as pipe code, disposal measures, measure results, measure time, technical inspection data, and storage time.

[0031] The present invention realizes the tracking and management of the whole life cycle of pipes from new use to scrapping and disposal through the management of the pipe management information system. The real-time pipe data analysis and optimization are performed by the system, which can effectively improve the management and use of pipes.

[0032] Figure 2 This is a schematic diagram of the architecture of the pipe management information system of the present invention. In this embodiment: The system foundation layer refers to the sum of the comprehensive support conditions of the hardware support and operating environment for the operation of the pipe management information system.

[0033] The system data layer is used to support the data collection, storage and application services of the pipe management information system. Data collection is deployed on the application side, and data input ports are provided in the form of import, entry, reading, collection, etc. to obtain data types such as pipe data, operation data, time data, wellbore technical measures data, etc. generated during the invention method. The data storage is to store the data collected by the system application side in the corresponding database according to the designed path and module for system application. The data application service is the data stored in the database, and provides system reading, statistics, analysis, display and other operations through system instructions.

[0034] The system application layer is set up in the pipe management information system environment, connecting data and user instructions, and realizing various operations and functional requirements through computer assembly language and logic program code control, thereby realizing various user instructions and required functions. The system application layer (functional module) consists of a new pipe management module, a pipe application management module, a pipe recycling management module, a pipe disposal management module, and a data statistical analysis module.

[0035] The system user layer is used to manage the user information and permissions of the pipe management information system. Users obtain the application permissions of the system after registering basic information through the system. The information system identifies the user level and allocates permissions accordingly, so as to provide functions and data display with corresponding level permissions for different users. It is the security module of the information system.

[0036] The system display layer is used to visualize the system operation process and results of user instructions, data information, function information and function results.

[0037] In this embodiment, the information system user obtains the system use authority after registering with the system, and performs various functional operations after logging into the system. During the implementation of the method of the present invention, the system terminal of each management link collects and records the data information required for each link and stores the data in the database for the user to read and call various functional operations and applications, and realizes the optimized use and effective management of the special wellbore tubulars in the oil and gas field throughout the life cycle through the tubular management information system.

[0038] Figure 3 This is a schematic diagram of the functional modules of the pipe management information system of the present invention. In this embodiment: like Figure 3 The functional modules of the pipe management information system of the present invention include new pipe management, pipe application management, pipe recycling management, pipe disposal management, and data statistical analysis modules.

[0039] Furthermore, the new pipe management function module is composed of sub-function points such as new pipe coding application, new pipe coding, new pipe registration, and new pipe warehouse. Newly purchased pipes are applied for new pipe coding. After entering the basic information of the pipes, the coding application is initiated. The system codes the corresponding pipes according to the pipe information and coding rules. According to the system coding, the pipe management personnel print the pipe code on the pipe body and complete the confirmation registration through the new pipe registration function. The pipes that have been registered and confirmed enter the new pipe warehouse, and the data information is displayed in the new pipe warehouse for application. This function module realizes the system management of the whole process of new pipe coding, registration, and warehousing.

[0040] The pipe application management module is composed of sub-functions such as material application, material review, and material collection and delivery. On-site operators fill in and submit pipe demand information through the material application function according to construction needs. After the pipe management personnel review and approve it through the material review function, the system generates a material collection list. Operators go to the station warehouse to collect the corresponding pipes according to the material collection list, and complete the collection confirmation registration through the material collection and delivery function. This functional module realizes the system management of the entire process of pipe application, review, and collection.

[0041] The pipe recycling management function module is composed of sub-function points such as recycling application, recycling review, and return to storage. The pipes that need to be recycled in the on-site operation construction are filled in and submitted through the recycling application function. The pipe management personnel will generate a recycling pipe detailed list after reviewing the pipe information through the recycling review function. The operating personnel will hand over the recycled pipes to the station warehouse according to the recycling pipe detailed list, and register the return confirmation through the return to storage function. This function module realizes the system management of the whole process of pipe recycling application, review, and return confirmation.

[0042] The pipe disposal management module is composed of sub-function points such as pipe cleaning, pipe inspection, pipe wax removal, pipe descaling, pipe repair, and scrapping. The pipes recovered to the station warehouse are organized by the station warehouse management personnel for subsequent disposal. The pipe cleaning management function is used to register and manage the pipes undergoing cleaning operations. The pipe inspection function records the pipes that have undergone technical inspections, and records the technical inspection data in real time. Combined with technical specifications and inspection physical and chemical data indicators, the health of the pipes is determined and corresponding next-step disposal opinions are given. According to the needs of pipe management, the system's disposal opinions include normal use after wax removal, normal use after descaling, reuse after repair, downgraded use, and scrapping. The station warehouse management personnel organize the corresponding disposal and management of the pipes according to the above system processing opinions. The pipe wax removal management function records and manages the pipes undergoing wax removal operations. The pipes that have been confirmed to be qualified enter the old pipe warehouse, and the data information is displayed in the old pipe warehouse for application. The pipe descaling management function is used to record and manage the descaled pipes. The pipes that have been confirmed as qualified will enter the old pipe warehouse, and the data information will be displayed in the old pipe warehouse for application. The pipe repair management function is used to record and manage the pipes that have been repaired. The pipes that have been confirmed as qualified will enter the repair pipe warehouse, and the data information will be displayed in the repair pipe warehouse for application. The pipes that the system determines to be downgraded will enter the downgraded pipe warehouse after the system registration is confirmed, and the data information will be displayed in the downgraded pipe warehouse for application. The pipes that the system determines to be abandoned will be abandoned by the station staff, and the information will be registered in the system, and the life cycle of the pipe will end. This functional module realizes the systematic management of the cleaning, technical inspection, wax removal, descaling, repair, downgrade, and abandonment of pipes after they are recycled to the station warehouse.

[0043] The data statistical analysis module is based on the statistical analysis and display of different dimensions of the system admission data to provide management demand information. The visual management data acquisition needs can be flexibly set. In this embodiment, sub-function points such as pipe life cycle management, inventory analysis and early warning, single well pipe analysis, and block pipe analysis are provided. Through the pipe life cycle management function, the use trajectory, operation process, disposal measures and other information experienced by each pipe during its life cycle are queried. Through inventory analysis and early warning management, the inventory pipe situation is tracked and analyzed in real time, and early warning prompts are issued for inventory over-high, over-low, backlog, abnormal circulation, etc., to remind staff to respond in time. Through the single well pipe analysis function, the pipe information used in each oil, gas and water operation is queried to provide data basis for the optimized use of pipes in oil, gas and water wells. Through the block pipe analysis function, the pipe data information used by multiple well groups in the corresponding block is queried to provide data basis for the optimized use of block pipes and cost analysis. This functional module is a comprehensive statistical and analytical application of pipe data. It can automatically generate data reports based on statistics, and provide query, display, download and other functions. At the same time, based on data statistical analysis, it can display data results in intuitive graphical form such as histograms, line graphs, and pie charts, etc., to quickly provide data reports for pipe management, quickly query and obtain information, provide early warning prompts and other applications, and improve pipe management efficiency.

[0044] The above technical features constitute the embodiments of the present invention, which have strong adaptability and implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the requirements of different situations.

Claims

1. A digital management method for special tubulars for oil and gas field development wellbore, characterized in that The following steps are involved: Step 1: New pipe management: After the new pipe is coded by the pipe management information system, the code is printed on the pipe body. At the same time, the pipe management information system collects and records the code and basic information of the pipe. The recorded pipes are put into the new pipe warehouse for application and use; Step 2: Pipe application management: When pipes are needed for on-site operations, fill in the required pipe information through the pipe management information system. After the pipe management personnel review and approve it, a pipe application list is generated. Operators apply for corresponding pipes according to the pipe application list for on-site operations and use. During the application and use process, the pipe management information system collects and records the pipe code and operation well number information; Step 3: Pipe recycling management: After the pipes have been used in the well for a certain period of time, when the inspection or maintenance work is carried out on site or the pipes taken out of the well need to be recycled, the pipe recycling information and application are filled in through the pipe management information system. After the review is passed, the pipe recycling details list is generated. The operator returns the pipes to the station according to the pipe recycling details list. The pipe management information system collects and records the recycled pipe code and operation well number information; Step 4: Pipe disposal management: The station warehouse pipe management personnel clean the recycled pipes and conduct technical inspections. The pipe management information system collects and records the pipe code, cleaning results, inspection methods, and inspection result data information of the cleaning operations and technical inspections.

2. A pipe management information system for implementing the digital management method for special pipes for oil and gas field development wellbore according to claim 1, characterized in that It includes functional modules, including new pipe management module, pipe application management module, pipe recycling management module, pipe disposal management module and data statistical analysis module.

3. The pipe management information system according to claim 2, characterized in that The new pipe management module is used to code and register new pipes, collect data information such as pipe code, manufacturer, production date, steel grade, model, outer diameter, wall thickness, inner diameter, length, and joint thread code, and the registered pipe data is entered into the new pipe library to provide reading and calling for other modules.

4. The pipe management information system according to claim 2 or 3, characterized in that The pipe application management module is used to manage the information of pipe application and collection process; on-site operators of oil, gas and water wells fill in pipe demand information and submit applications through the pipe application management module according to pipe needs. After review and approval, the pipe application management module generates a pipe collection details list as a pipe collection voucher. After receiving the pipe, the operator records the pipe information in the pipe application management module; the pipe application management module collects pipe code, application unit, collection unit, collection date, well number, and usage measures data information.

5. The pipe management information system according to claim 2 or 3, characterized in that The pipe recovery management module is used to manage the information of the recovery and return process of pipes. After the on-site operators of oil, gas and water wells carry out pipe maintenance or other wellbore operations on oil, gas and water, the pipes that need to be recovered are reported through the pipe recovery management module. After the review is passed, the pipe recovery management module generates a pipe recovery details list. The operators return the corresponding pipes to the station according to the details list and complete the data registration. The pipe recovery management module collects pipe codes, wellbore end date, return date, and return unit data information.

6. The pipe management information system according to claim 4, characterized in that The pipe recovery management module is used to manage the information of the recovery and return process of pipes. After the on-site operators of oil, gas and water wells carry out pipe maintenance or other wellbore operations on oil, gas and water, the pipes that need to be recovered are reported through the pipe recovery management module. After the review is passed, the pipe recovery management module generates a pipe recovery details list. The operators return the corresponding pipes to the station according to the details list and complete the data registration. The pipe recovery management module collects pipe codes, wellbore end date, return date, and return unit data information.

7. The pipe management information system according to claim 2, 3 or 6, characterized in that The pipe disposal management module is used to record and manage the disposal process of pipes recovered to the depot; the on-site operators of oil, gas and water wells return the pipes to the depot, and the depot managers clean and inspect them. The pipe disposal management module evaluates the health status of the pipes based on the technical inspection data and gives subsequent disposal opinions. The depot managers dispose of the pipes accordingly according to the disposal opinions; the pipe disposal management module collects and records pipe codes, disposal measures, disposal measure time, measure results, and technical inspection data information.

8. The pipe management information system according to claim 4, characterized in that The pipe disposal management module is used to record and manage the disposal process of pipes recovered to the depot; the on-site operators of oil, gas and water wells return the pipes to the depot, and the depot managers clean and inspect them. The pipe disposal management module evaluates the health status of the pipes based on the technical inspection data and gives subsequent disposal opinions. The depot managers dispose of the pipes accordingly according to the disposal opinions; the pipe disposal management module collects and records pipe codes, disposal measures, disposal measure time, measure results, and technical inspection data information.

9. The pipe management information system according to claim 5, characterized in that The pipe disposal management module is used to record and manage the disposal process of pipes recovered to the depot; the on-site operators of oil, gas and water wells return the pipes to the depot, and the depot managers clean and inspect them. The pipe disposal management module evaluates the health status of the pipes based on the technical inspection data and gives subsequent disposal opinions. The depot managers dispose of the pipes accordingly according to the disposal opinions; the pipe disposal management module collects and records pipe codes, disposal measures, disposal measure time, measure results, and technical inspection data information.

10. The pipe management information system according to claim 2 or 3 or 6 or 8 or 9, characterized in that The data statistics and analysis module is based on the statistical and analytical application of pipe data information, providing multi-dimensional query and statistics, and providing intuitive display of data information, providing a basis and guidance for the efficient management and optimal configuration of pipes.

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