WO2022196908A1 - Procédé et système d'exploitation de service de surveillance intelligente en temps réel pour puits de pétrole et de gaz, et support d'enregistrement lisible par ordinateur sur lequel est enregistré ledit procédé - Google Patents

Procédé et système d'exploitation de service de surveillance intelligente en temps réel pour puits de pétrole et de gaz, et support d'enregistrement lisible par ordinateur sur lequel est enregistré ledit procédé Download PDF

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Publication number
WO2022196908A1
WO2022196908A1 PCT/KR2021/095034 KR2021095034W WO2022196908A1 WO 2022196908 A1 WO2022196908 A1 WO 2022196908A1 KR 2021095034 W KR2021095034 W KR 2021095034W WO 2022196908 A1 WO2022196908 A1 WO 2022196908A1
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information
oil
gas field
real
terminal
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PCT/KR2021/095034
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English (en)
Korean (ko)
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박희원
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에너지홀딩스그룹 주식회사
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Priority to PCT/KR2021/095034 priority Critical patent/WO2022196908A1/fr
Publication of WO2022196908A1 publication Critical patent/WO2022196908A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/06—Asset management; Financial planning or analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services

Definitions

  • the present invention relates to a method and system for operating a real-time intelligent monitoring service of an oil and gas field, and a computer-readable recording medium recording the method, and more particularly, to real-time remote monitoring of an oil and gas field site, as well as an investor
  • a method and system for operating a real-time intelligent monitoring service of an oil and gas field that can provide high value-added information such as the operation status and value information or investment information of the oil and gas field necessary for investment by prospective investors, and a computer readable computer recording this method It relates to a recordable medium.
  • the present invention is intended to solve various problems including the above problems, and from the point of view of an investor or prospective investor, the on-site operation status and current status of the oil and gas field assets invested by the investor can be checked in real time at any time without temporal and spatial constraints, and It can be a great help in making future investment decisions by identifying the production volume updated by It is possible to introduce potential investment properties to prospective investors and receive investment applications in real time, and from the oil and gas field owner's point of view, a highly reliable sensor is installed in an oil and gas field spread over a large area to monitor remotely from the office.
  • the purpose of the present invention is to provide a method and system for operating a real-time intelligent monitoring service of an oil and gas field that is beneficial to all, and a computer-readable recording medium recording this method.
  • these problems are exemplary, and the scope of the present invention is not limited thereto.
  • a method of operating a real-time intelligent monitoring service of an oil and gas field according to the spirit of the present invention for solving the above problems is provided with at least one investor terminal or a preliminary investor terminal, an oil gas field owner terminal, and a server computer connected through a network
  • the server computer comprises: a monitoring information input program for receiving real-time monitoring information from the oil gas field owner terminal or a sensor installed in the oil gas field, the real-time monitoring A value estimation program for calculating the value estimation information representing the present value or future value of the oil and gas field by using the information, the real-time monitoring information or the value estimation information at least the investor terminal, the preliminary investor terminal, and the oil gas field owner terminal and a monitoring information transmission program for transmitting to any one or more of combinations thereof, a monitoring information storage database in which the real-time monitoring information is stored, and a value estimation information database in which the value estimation information is stored, (a) the monitoring information receiving real-time monitoring information from the oil gas
  • the real-time monitoring information includes at least target-to-target production information for comparing the target production and the actual production for a certain period, current or past oil production rate compared to a certain period, current or past oil production, current or past oil production compared to a certain period
  • Any one of information on the presence or absence of abnormalities in production and operation such as historical gas production rate, current or past gas production, normal operation of production facilities or abnormalities in production and operation, such as Watch/Warning/Alarm, and any combination thereof may include more than one.
  • the real-time monitoring information at least on a map or a satellite map, geographic location information indicating the location of the oil and gas field, green/yellow/red, etc. for each location of the oil well, the presence or absence and possibility of abnormalities in different colors It may include any one or more of past history information, such as current status information for each location indicated, Watch/Warning/Alarm, and combinations thereof.
  • the real-time monitoring information includes at least the status information of field-installed equipment in which the sensor is installed, equipment operation abnormal information using the sensor, alarm information when a problem such as a sharp drop in production occurs, and the oil and gas field normality by lease or year.
  • Graph information that confirms the operation status as a graph, sales volume information, cost information, downtime information, oil well information in operation, production information of water or by-products, information on the number of drilling inputs, royalties, participation stake, drilling depth, It may include any one or more of detailed information about an ongoing oil and gas field, such as drilling date, drilling location, and combinations thereof.
  • the real-time monitoring information includes at least corrosion information of an oil gas well or pipeline using the sensor, leakage information of an oil gas well or production pipe using the sensor, and an oil gas well or pipeline using the sensor. It may include any one or more of contamination information, storage amount information of a storage for storing oil or gas produced in an oil gas well using the sensor, and combinations thereof.
  • the real-time monitoring information may include consulting information of a matched expert.
  • the value estimation information may include information on estimated future production of oil and gas fields using Decline Curve Analysis (DCA) and machine learning techniques.
  • DCA Decline Curve Analysis
  • the value estimation information at least the predicted production information using DCA and the expected development cost information of the oil gas well, the estimated future oil gas price, economic index information, DCA analysis information for a certain period such as weekly or monthly, past
  • a decay curve based on the production history
  • the future production trend using the type curve considering the statistical characteristics of the nearby oil gas well.
  • Auto Decline that shows the future production trend based on the past production history. Curve Analysis), Net Present Value (NPV), Internal Rate of Return (IRR), Expected Ultimate Recovery (EUR), Proven Reserve, and combinations thereof It may include any one or more of.
  • the server computer a sensor information input program for receiving sensor information indicating the installation state of the sensor installed in the oil gas field or the management state of the sensor from the sensor provider terminal, the sensor information is stored
  • a sensor including a sensor information database, and before the step (a), (d) by the sensor information input program, the sensor indicating the installation state of the sensor installed in the oil gas field from the sensor provider terminal or the management state of the sensor It may further include; receiving information.
  • the value estimation program generates theoretical Decline Curve graph information representing the future production trend based on the past production history of other oil and gas fields, and a decline curve based on the past production history If it is difficult to create a decay curve generation program that generates future production trends using a type curve that considers the statistical characteristics of nearby oil and gas wells, actual measurement information indicating actual production from the past to the present is matched with the decay curve graph an actual measurement information matching program, an expected production output calculation program for calculating expected production information under the assumption that future production decreases along the decay curve graph, a decay curve graph information database in which the decay curve graph information is stored, the measured information is stored It may include an actual measurement information database, and an expected production information database in which the expected production information is stored.
  • step (b) by the decay curve generation program, a theoretical decay curve representing the future production trend based on the past production history of other oil and gas fields. generating graph information and, when it is difficult to create a decline curve based on past production history, generating a future production trend using a type curve in consideration of the statistical characteristics of a nearby oil gas well; (b-2) matching measured information representing actual production volumes from the past to the present with the decay curve graph by the measured information matching program; and (b-3) calculating expected production information by the predicted production program on the assumption that future production will decrease along the decline curve graph.
  • the server computer generates additional development information based on the real-time monitoring information or the value estimation information, and transmits the additional development information to at least the investor terminal, the preliminary investor terminal, and the oil gas field owner terminal.
  • the server computer may include an additional development information generating program that transmits to any one or more of combinations thereof, and an additional development information database in which the additional development information is stored.
  • step (e) by the additional development information generation program additional development information is generated based on the real-time monitoring information or the value estimation information, and the additional development information is generated.
  • the method may further include; transmitting to at least one of the investor terminal, the preliminary investor terminal, the oil and gas field owner terminal, and combinations thereof.
  • the additional development information includes at least geological and geophysical information such as seismic waves, sound waves, and density secured during the development or operation of an oil gas well, production-related information, at least property information that affects asset values, future It may include any one or more of additional development information such as drilling, 3D modeling information, and combinations thereof.
  • the server computer receives consulting information such as problem solving information or investment advice information that can solve the on-site problems such as on-site equipment and equipment abnormalities or production abnormalities from the consulting expert terminal, and receives at least the above information.
  • consulting information such as problem solving information or investment advice information that can solve the on-site problems such as on-site equipment and equipment abnormalities or production abnormalities from the consulting expert terminal, and receives at least the above information.
  • It may include an investor terminal, the preliminary investor terminal, a consulting program transmitted to any one or more of the oil and gas field owner terminal and combinations thereof, and a consulting information database in which the consulting information is stored.
  • problem solving information or investment that can solve the on-site problems such as abnormalities or production abnormalities in on-site equipment and facilities from the consulting expert terminal
  • the method may further include; receiving consulting information such as investment advisory information related to , and transmitting it to at least one of the investor terminal, the preliminary investor terminal, the oil gas field owner terminal, and combinations thereof.
  • the server computer receives the investment application information for the oil and gas field from the investor terminal or the preliminary investor terminal, and transmits investment approval information or expected profit information according to the investment share to the investor terminal Alternatively, it may include an oil gas field investment program transmitted to the preliminary investor terminal, an investment information database in which the investment application information or the investment approval information is stored, and an expected profit information database in which the expected profit information is stored.
  • the investment application information for the oil and gas field is received from the investor terminal or the preliminary investor terminal, and investment approval information
  • the method may further include; transmitting expected profit information expected according to the investment stake to the investor terminal or the preliminary investor terminal.
  • the system for operating a real-time intelligent monitoring service of an oil and gas field is at least one investor terminal or a preliminary investor terminal, an oil and gas field owner terminal and a server computer connected through a network.
  • the server computer comprises: a monitoring information input program for receiving real-time monitoring information from the oil gas field owner terminal or a sensor installed in the oil gas field; A value estimation program for calculating value estimation information representing the present value or future value of the oil and gas field by using real-time monitoring information, the real-time monitoring information or the value estimation information at least in the investor terminal, the preliminary investor terminal, and the oil gas field; A monitoring information transmission program for transmitting to one or more of the owner terminal and combinations thereof, a monitoring information storage database in which the real-time monitoring information is stored, and a value estimation information database in which the value estimation information is stored, wherein the monitoring information is input Through the program, real-time monitoring information is received from the oil and gas field owner terminal or the sensor installed in the oil field, and the value estimation program uses the real-time monitoring information to estimate the value indicating the present or future value of the oil and gas field. to calculate information, and to transmit the real-time monitoring information or the
  • a computer-readable recording medium recording a method of operating a real-time intelligent monitoring service of an oil and gas field is at least one investor terminal or a prospective investor terminal, and an oil gas field owner
  • the on-site operation status and current status of the oil and gas field assets invested by the investor can be checked in real time at any time without time and space constraints, and updated in real time It can be a great help in making future investment-related decisions by identifying the amount of production produced and the predicted residual reserves that are automatically analyzed based on this, information on future production trends, and the present value of automatically calculated assets.
  • Investment transactions can be made by introducing potential investment properties to investors and receiving investment applications in real time, and even the oil and gas field owner can remotely monitor from the office by installing highly reliable sensors in oil and gas fields spread over a large area.
  • FIG. 1 is a conceptual diagram illustrating a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention.
  • FIG. 2 is a block diagram illustrating in detail a value estimation program of a system for operating a real-time intelligent monitoring service of an oil and gas field of FIG. 1 .
  • FIG. 3 is a conceptual diagram illustrating the relationship between an operator who operates a real-time intelligent monitoring service of an oil and gas field of the present invention, an investor/preliminary investor, an oil gas field owner, a sensor provider, and a consulting expert.
  • FIG. 4 is a flowchart illustrating a method of operating a real-time intelligent monitoring service of an oil gas field according to some embodiments of the present invention.
  • FIG. 5 is a flowchart illustrating a method of operating a real-time intelligent monitoring service of an oil gas field according to some other embodiments of the present invention.
  • 6 to 23 are conceptual views for helping understanding and examples of screens provided in a system for operating a real-time intelligent monitoring service of an oil and gas field according to various embodiments of the present invention.
  • FIG. 1 is a conceptual diagram illustrating a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention.
  • a system for operating a real-time intelligent monitoring service of an oil and gas field includes at least one investor terminal 10 , a preliminary investor terminal 11 , The oil and gas field owner terminal 20 , the sensor provider terminal 30 , the consulting expert terminal 40 , the operator terminal 90 and the server computer 60 connected through the network 50 may be included.
  • the network 50 includes an oil and gas field asset exchange, an oil and gas field company stock exchange, a terminal of an oil and gas field information providing service company, It can be connected to an intermediary's terminal, a registry terminal, or a government office terminal for various kinds of spot or securities transactions.
  • the server computer 60 receives real-time monitoring information from the oil and gas field owner terminal 20 or the sensor S installed in the oil and gas field W, and uses the real-time monitoring information to obtain the oil and gas field W ) calculates value estimation information representing the present value or future value, and uses the real-time monitoring information or the value estimation information to at least the investor terminal 10, the preliminary investor terminal 11, and the oil gas field owner terminal 20 And as programmed to transmit to any one or more of these combinations, a company, business, operator, factory, or group that can operate a real-time intelligent monitoring service of oil and gas fields through the network 50, It may be a computer provided in a data center, a head office, a branch office, a sales office, an agency, a trading company, a broker, a securities dealer, an investment attraction company, and the like.
  • the oil and gas field W is drilled using drilling equipment, etc., and then oil or gas can be produced using a production pipe and a wellhead facility, and an oil or gas field that can be stored or transported in a storage. All of these may be included, and the sensor (S) includes various flow meters, hydraulic meters, water level sensors, level measurement devices, vibration sensors, ultrasonic sensors, voltage or current installed in necessary places such as production facilities and storage of the oil and gas field (W).
  • Various wired and wireless sensors such as a sensor, a magnetic field sensor, a temperature sensor, a microphone, and a camera may all be applied.
  • the investor terminal 10 invests a stake in an oil and gas field W capable of producing oil or gas, and monitors the status of the oil and gas field W in which it has invested in real time, or Any terminal of an investor or investment-related person who wants to check the current or future investment value of the gas field W may be applied.
  • the investor terminal 10 can be applied to all information terminal devices capable of processing various types of information, for example, various smart phones, as well as various wearable devices, smart sensors, A smart pad, a mobile terminal, a PDA, a notebook computer, a laptop computer, a smart camera, a smart camcorder, an e-book, a smart scanner, a personal computer, and the like may all be applied.
  • various smart phones for example, various smart phones, as well as various wearable devices, smart sensors, A smart pad, a mobile terminal, a PDA, a notebook computer, a laptop computer, a smart camera, a smart camcorder, an e-book, a smart scanner, a personal computer, and the like may all be applied.
  • various smart phones for example, various smart phones, as well as various wearable devices, smart sensors, A smart pad, a mobile terminal, a PDA, a notebook computer, a laptop computer, a smart camera, a smart camcorder, an e-book, a smart scanner, a personal
  • the preliminary investor terminal 11 wants to invest a stake in an oil and gas field W capable of producing oil or gas, and reports the status of the oil and gas field W to be invested in real time. All terminals of prospective investors or prospective investors who want to monitor or check the current or future investment value of the oil and gas field W may be applied.
  • the prospective investor terminal 11 may be applied to all information terminal devices capable of processing various information, for example, various smart phones, as well as various wearable devices, smart sensors, , smart pad, mobile terminal, PDA, notebook, laptop computer, smart camera, smart camcorder, e-book, smart scanner, personal computer, etc. may all be applied.
  • various smart phones as well as various wearable devices, smart sensors, , smart pad, mobile terminal, PDA, notebook, laptop computer, smart camera, smart camcorder, e-book, smart scanner, personal computer, etc. may all be applied.
  • the investor terminal 10 and the preliminary investor terminal 11 may be identical to each other, and an investor who has invested in a specific oil and gas field may be a prospective investor who wants to invest in another oil and gas field.
  • the oil and gas field owner terminal 20 is a terminal of the owner who owns the oil and gas field W, or owns the operating right or management right for the oil and gas field W, and is an oil and gas field spread over a wide area.
  • the oil and gas field owner terminal 20 can be applied to all information terminal devices capable of processing various types of information.
  • various smart phones, as well as various wearable devices and smart sensors A smart pad, a mobile terminal, a PDA, a notebook computer, a laptop computer, a smart camera, a smart camcorder, an e-book, a smart scanner, a personal computer, etc. can all be applied.
  • the sensor provider terminal 30 may be a terminal of a sensor supplier, a sensor manufacturer, a sensor distributor, a sensor installer, a sensor manager, or a sensor management network operator, and the owner of the oil gas field It may be a terminal or computer of an individual, company, factory, business, head office, branch, sales office, or computerized person who wants to provide a highly reliable sensor to the oil and gas field owner because it has no interest in it.
  • the sensor provider terminal 30 may be applied to all information terminal devices capable of processing various types of information.
  • various smart phones, as well as various wearable devices, smart sensors, , smart pad, mobile terminal, PDA, notebook, laptop computer, smart camera, smart camcorder, e-book, smart scanner, personal computer, etc. may all be applied.
  • the consulting expert terminal 40 may be a terminal of an oil and gas field business experience, an oil and gas field experience person, an oil and gas field business retiree, an employee of an oil and gas field management or operation company, and an oil and gas field related person, and the oil and gas field (W ), or if the productivity of the oil and gas field drops sharply, it can be solved and an individual, company, factory, business, head office, branch, or sales office who wants to receive benefits or consideration through this , it may be a terminal or a computer of the person in charge of computerization.
  • the consulting expert terminal 40 may be applied to all information terminal devices capable of processing various types of information.
  • various smart phones, as well as various wearable devices, smart sensors, , smart pad, mobile terminal, PDA, notebook, laptop computer, smart camera, smart camcorder, e-book, smart scanner, personal computer, etc. may all be applied.
  • the operator terminal 90 is a terminal of an individual or company, factory, business entity, central government office, head office, branch office, business office, or computerized person who manages and operates the server computer 60 .
  • a computer it is not necessarily limited to a computer or a smart phone, and various information terminals, wearable terminals, PDA, smart watches, smart pads that can receive various text information, numeric information or image information and can select various commands , cameras, camcorders, notebook computers, laptop computers, e-books, personal computers, other server computers, etc. can all be applied.
  • the oil field owner terminal 20, the sensor provider terminal 30, the consulting expert terminal 40, and the operator terminal 90 are not necessarily made independently of each other, for example,
  • the gas field owner terminal 20 and the operator terminal 90 are the same, or the sensor provider terminal 30 and the operator terminal 90 are the same, or the consulting expert terminal 40 and the operator It is also possible that the terminal 90 is the same. That is, the operator may play the role of the sensor provider or the consulting expert.
  • the investor terminal 10 of FIG. 1 the preliminary investor terminal 11 , the oil and gas field owner terminal 20 , the sensor provider terminal 30 , the consulting expert terminal 40 and The operator terminal 90, various applications, apps, hybrid apps, programs, etc. are installed and connected to each other through the network 50, the terminals connected by the network 50, the existing 2G, 3G , 4G, 5G, LTE, etc.
  • WIFI communication network WIFI communication network
  • Bluetooth communication network cellular communication network
  • CDMA communication network CDMA communication network
  • LTE communication network Ethernet communication network
  • WiMAX communication network local area network (LAN), wide area network (WAN), RF communication network
  • infrared communication network optical An Internet browser (Internet Explorer, Chrome, etc.) that can not only use a communication network such as a communication network, but also display web contents in the form of HTML, XML, HTML5, etc. device and the like.
  • the server computer 60 may include a program control unit PG for controlling a program and a database DB for storing various types of information.
  • the program control unit PG includes a main program 61 for operating the entire program, the investor terminal 10, the preliminary investor terminal 11, and the sensor provider terminal ( 30), the registration application information input program 62 for receiving registration application information from the consulting expert terminal 40 and the operator terminal 90, the investor terminal 10 using the registration application information, and the prospective investor terminal (11), the registration program 63 for transmitting registration completion information to the sensor provider terminal 30, the consulting expert terminal 40 and the operator terminal 90, the investor terminal 10, and the prospective investor terminal ( 11), the log-in program 64 that receives log-in information from the sensor provider terminal 30, the consulting expert terminal 40 and the operator terminal 90, the oil and gas field owner terminal 20 or the oil gas field W
  • a monitoring information input program 65 that receives real-time monitoring information from the installed sensor S, a value estimation program for calculating value estimation information indicating the present or future value of the oil and gas field W using the real-time monitoring information (66), transmitting the real-time monitoring information or the value estimation information to at least any one or more of the investor terminal 10, the preliminary
  • the main program 61 operates the entire program, and can be expressed in the form of an operator management homepage or main screen of an application or program online, and the investor terminal 10 or the prospective investor terminal ( 11) or the oil and gas field owner terminal 20, the sensor provider terminal 30, the consulting expert terminal 40, or the operator terminal 90 by receiving various information and command signals to control all the programs It may be a program with
  • the registration application information input program 62 the investor terminal 10, the prospective investor terminal 11, the oil and gas field owner terminal 20, the sensor provider terminal 30, or the consulting expert
  • a program for receiving registration application information from the terminal 40 it is possible to receive the unique information of the information terminal from the above-described terminals to agree to the standard terms and conditions or the terms and conditions for information collection and use, real name confirmation, public i-PIN, etc. It may be a program that can receive an ID, password, e-mail, cell phone, address, personal information, patient information, social security number information, unique number, or phone number stored in the SIM card.
  • the consulting expert terminal 40 As a program for transmitting registration completion information to the consulting expert terminal 40, it is determined whether the inputted registration application information and pre-stored registration condition information match, and if they match, the investor terminal 10 or the prospective investor The terminal 11 , the oil and gas field owner terminal 20 , the sensor provider terminal 30 , or the consulting expert terminal 40 may be registered.
  • the login program 64 may include the investor terminal 10 , the prospective investor terminal 11 , the oil and gas field owner terminal 20 , the sensor provider terminal 30 , or the consulting expert terminal 40 . ) as a program for receiving login information from, through which the investor terminal 10, the prospective investor terminal 11, the oil and gas field owner terminal 20, the sensor provider terminal 30, or the consulting expert terminal 40 ), you can check the online connection status and location.
  • the monitoring information input program 65 is a program for receiving real-time monitoring information from the oil and gas field owner terminal 20 or the sensor S installed in the oil and gas field W.
  • various types of wired/wireless reception devices or information communication devices and programs capable of receiving various types of information from the sensor S may be applied.
  • the real-time monitoring information is various pieces of information that can be measured based on the signal received from the sensor S, and includes at least target production volume information for comparing the target production volume with the actual production volume for a certain period of time, and the current production volume for a certain period. or historical oil production rate, current or historical oil production, current or historical gas production rate over a period of time, current or historical gas production, and Watch/Warning/Alarm related to normal operation or production abnormality of production facilities Information on the presence or absence of abnormalities in production and operation, etc., geographic location information that shows the location of the oil and gas field on a map or satellite map, and status information by location that indicates the presence and possibility of abnormalities such as green/yellow/red, etc.
  • Warning/Warning/Alarm etc., past history information, field installation equipment status information where the sensor is installed, equipment operation abnormal information using the sensor, alarm information when a problem occurs such as a sharp decrease in production, by lease or by lease Graph information, sales volume information, cost information, downtime information, operating well information, water or by-product production information, drilling rig input information, royalty, Detailed information on the oil and gas field in progress, such as share rate / drilling depth / drilling date / drilling location, consulting information of a matched expert, corrosion information of an oil and gas field or pipeline using the sensor, oil and gas well or production pipe using the sensor It may include any one or more of leakage information, contamination information of an oil gas well or pipeline using the sensor, storage amount information of a storage for storing oil or gas produced in an oil gas well using the sensor, and combinations thereof.
  • the real-time monitoring information is not limited thereto, and may include all kinds of data capable of monitoring and confirming the state of the oil and gas field W in real time or periodically.
  • the investor or the prospective investor can check an annual goal comparing the annual target production and the actual production, and the location of the oil gas production well through the map Sick wells & lower performing wells with problems in production or facilities can be easily identified at a glance with green, yellow, and red colors.
  • the value estimation program 66 is a program for calculating value estimation information indicating the present value or future value of the oil and gas field W by using the real-time monitoring information, and the real-time monitoring information using various techniques It may be a program that processes, analyzes, and processes to calculate the high value-added value estimation information that can be referenced when investing in an oil and gas business.
  • the value estimation information includes at least the predicted production information of the oil and gas field using Decline Curve Analysis (DCA), the estimated cost information of the oil and gas field using DCA, the expected oil price, economical index information, weekly or monthly Net present value (NPV) considering DCA analysis information for a certain period of time, production forecasting information using production type curves, and Auto Decline Curve Analysis information indicating future production trends based on past production history; Net Present Value), Internal Rate of Return (IRR), Expected Ultimate Recovery (EUR), Proven Reserve, and combinations thereof may be included.
  • DCA Decline Curve Analysis
  • NDV Net present value
  • the investor or the prospective investor can determine the net present value in consideration of the production volume and expected cost predicted through the decay curve analysis, the assumed oil gas price, etc.
  • various economic indicators can be organized and displayed at a glance, and because it is automatically analyzed weekly or monthly, it can be predicted by reflecting the recent production trend, and it is impossible to analyze a decline curve such as a production well that has just started production. In this case, production can be predicted using a type curve created based on the production statistical characteristics of other production wells nearby.
  • FIG. 2 is a block diagram showing in detail the value estimation program 66 of the system for operating the real-time intelligent monitoring service of the oil and gas field of FIG. 1 .
  • the value estimation program 66 provides theoretical Decline Curve graph information indicating future production trends based on past production histories of other oil and gas fields. and if it is difficult to create a decay curve based on past production history, a decay curve generation program 661 that generates future production trends using a type curve considering the statistical characteristics of nearby oil and gas wells; An actual measurement information matching program 662 that matches actual measurement information indicating actual production to date to the decay curve graph, and an expected production amount calculation program 663 that calculates expected production information under the assumption that future production decreases along the decline curve graph ) may be included.
  • the value estimation program 66 generates Decline Curve graph information based on the past production history of other oil and gas fields, and matches the measured information to the decline curve graph so that future production is the decline curve It is possible to calculate expected production information under the assumption that it decreases along the graph.
  • the Decline Curve represents the trend by summing the production histories of other nearby oil and gas fields or existing oil gas wells. It may be a curved graph with a trend. In fact, it can be seen that the production of such oil and gas fields follows the decline curve in the long term.
  • the value of future production that can be produced in the future can be calculated in advance and its value can be determined.
  • the monitoring information transmission program 67 transmits the real-time monitoring information or the value estimation information to at least the investor terminal 10, the prospective investor terminal 11, and the user.
  • a program for transmitting to any one or more of the gas field owner terminal 20 and combinations thereof various types of wired/wireless transmission devices or information communication devices and programs capable of transmitting the real-time monitoring information or the value estimation information are all applicable can
  • the investor or the prospective investor receives the high value-added value estimation information that can help investment judgment and decision along with real-time monitoring information of the oil and gas field W can be sent
  • the sensor information input program 68 may include sensor information indicating the installation state of the sensor S installed in the oil and gas field W from the sensor provider terminal 30 or the management state of the sensor S.
  • a program for receiving input it may be a program that enables the sensor network to be operated by directly receiving on-site information from a sensor provider without interfering with the installation or management of the sensor (S) from the owner of the oil and gas field.
  • the operator can provide highly reliable information to the investor or the prospective investor because sensor-related information is provided from the sensor provider and is not interfered with by the oil and gas field owner. and can attract a lot of investment.
  • the additional development information generation program 69 includes elastic waves, sound waves, density, etc. secured during development or operation of an oil gas field based on the real-time monitoring information or the value estimation information.
  • additional development information such as physical property information affecting asset value, future drilling information, and 3D model information is generated, and the additional development information is stored at least in the investor terminal (10) , the prospective investor terminal 11, the oil and gas field owner terminal 20, and a program that transmits to any one or more of combinations thereof, through which the investor or the prospective investor confirms the possibility of further development in the future and makes an investment decision It can be judged whether
  • the investor or the prospective investor may be provided with a graph of the results of geological surveys using seismic waves, electrical signals, etc. for each oil and gas well (W), and through these results, the distribution of where crude oil or natural gas will be found It can be predicted, and it can be easily identified at a glance by making a 3D model through the geological survey results. That is, the three-dimensional model can identify stratum characteristics such as porosity, and by synthesizing all these data, a graph is derived for the predicted remaining reserves by case, and through this, the investor or the prospective investor can additionally It can be used as a reference for investment in drilling development.
  • the consulting program 70 provides consulting such as problem solving information or investment advice information that can solve an abnormality or on-site problem in the sensor S from the consulting expert terminal 40 .
  • a program that receives information and transmits it to at least any one or more of the investor terminal 10, the prospective investor terminal 11, the oil and gas field owner terminal 20, and combinations thereof. Gas field owners can quickly solve problems in the field, and the consulting experts can receive benefits or rewards.
  • trouble shooting may be attempted by matching an external expert with an oil gas field facility in which an abnormality is detected using the consulting program 70 .
  • the oil and gas field investment program 71 inputs investment application information for the oil and gas field W from the investor terminal 10 or the preliminary investor terminal 11 . It is a program that receives and transmits investment approval information or expected profit information according to the investment share to the investor terminal 10 or the prospective investor terminal 11, through which an investment application from the investor or the prospective investor is received. It is also possible to act as an investment exchange, such as approving or distributing profits.
  • the other program 72 is a program that performs various functions such as graphics, payment, and bulletin board, and can perform cost settlement or bulletin board functions through this program.
  • the above-mentioned programs are the investor terminal 10, the prospective investor terminal 11, the oil and gas field owner terminal 20, the sensor provider terminal 30, the consulting expert terminal 40, or , it may be operated in the form of interlocking with an execution program downloaded or installed in various terminals such as the operator terminal 90, a screen control program, or a user application.
  • the above-described programs are not necessarily limited to interworking with an execution program or a smart phone application, and may interwork with all various types of terminals.
  • the database DB includes a registration application information database 73 in which the registration application information is stored, a registration completion information database 74 in which the registration completion information is stored, and the login information.
  • a login information database 75 in which is stored, a monitoring information storage database 76 in which the real-time monitoring information is stored, a value estimation information database 77 in which the value estimation information is stored, a sensor information database in which the sensor information is stored ( 78), an additional development information database 79 in which the additional development information is stored, a consulting information database 80 in which the consulting information is stored, an investment information database 81 in which the investment application information or the investment approval information is stored;
  • the expected profit information database 82 in which the expected profit information is stored, the decay curve graph information database 83 in which the decay curve graph information is stored, the actual measurement information database 84 in which the actual measurement information is stored, the expected production information is It may include an expected production amount information database 85 to be stored, other information database 86 in which information such as other worker management homepages, various advertisements, publicity
  • the server computer 60 receives real-time monitoring information from the oil and gas field owner terminal 20 or the sensor S installed in the oil gas field W by the monitoring information input program 65, and the The value estimation program 66 calculates value estimation information indicating the present value or future value of the oil and gas field W using the real-time monitoring information, and by the monitoring information transmission program 67, the real-time Real-time intelligent monitoring of an oil and gas field that transmits monitoring information or the value estimation information to at least one of the investor terminal 10, the preliminary investor terminal 11, the oil and gas field owner terminal 20, and combinations thereof service can be performed.
  • the on-site operation status and status of the oil and gas field assets invested by them can be checked in real time at any time without time and space constraints, and the production output updated in real time and the predicted residual reserves automatically analyzed based on this can be checked at any time.
  • future production trend information and the present value of automatically calculated assets it can be a great help in making future investment-related decisions.
  • Investment transactions that receive applications are possible, and even for oil and gas field owners, reliable sensors can be installed in oil and gas fields that are spread over a wide area and can be monitored remotely from the office, enabling non-face-to-face operation in the Corona era.
  • FIG. 3 is a conceptual diagram illustrating the relationship between an operator who operates a real-time intelligent monitoring service of an oil and gas field of the present invention, an investor/preliminary investor, an oil gas field owner, a sensor provider, and a consulting expert.
  • the operator can give the investor or the prospective investor an investment opportunity by providing a highly reliable monitoring service and high value-added value estimation information for the oil and gas field that he has invested or will invest.
  • the oil field owner with an opportunity to attract investment, provide a non-face-to-face remote oil and gas field management service, and give the sensor provider an opportunity to sell sensors and expand the sensor management network
  • the consulting expert may be given a consulting fee and a job creation opportunity in return for consulting information.
  • the operator may receive membership fees, commissions, investment funds, investment deposits, etc. from the investor or the prospective investor, and may receive membership fees, fees, oil field management fees, etc. from the oil field owner, and the sensor provider You can receive membership fees, commissions, and reliable sensor devices from have.
  • FIG. 4 is a flowchart illustrating a method of operating a real-time intelligent monitoring service of an oil gas field according to some embodiments of the present invention.
  • the method of operating the intelligent monitoring service is, first, by configuring the server computer 60 that can provide the real-time intelligent monitoring service of the oil and gas field, (a) by the monitoring information input program 65, the oil field owner The step of receiving real-time monitoring information from the terminal 20 or the sensor S installed in the oil and gas field W, and (b) using the real-time monitoring information by the value estimation program 66, the oil and gas field ( W) calculating the value estimation information indicating the present value or future value, and (c) by the monitoring information transmission program 67, the real-time monitoring information or the value estimation information at least the investor terminal 10, It may include transmitting to any one or more of the preliminary investor terminal 11, the oil and gas field owner terminal 20, and combinations thereof.
  • FIG. 5 is a flowchart illustrating a method of operating a real-time intelligent monitoring service of an oil gas field according to some other embodiments of the present invention.
  • an oil gas field when sequentially showing a method of operating a real-time intelligent monitoring service of an oil gas field according to some other embodiments of the present invention, an oil gas field according to some other embodiments of the present invention
  • the method of operating the real-time intelligent monitoring service of The step of receiving sensor information indicating the installation state of the sensor (S) installed in the oil and gas field (W) or the management state of the sensor (S) from the provider terminal 30, (a) the monitoring information input program ( 65), receiving real-time monitoring information from the oil and gas field owner terminal 20 or the sensor S installed in the oil gas field W, and (b) by the value estimation program 66, the real-time Calculating value estimation information indicating the present value or future value of the oil and gas field W using monitoring information; (c) by the monitoring information transmission program 67, the real-time monitoring information or the value estimation transmitting information to at least one of the investor terminal 10, the prospective investor terminal 11, the oil and gas field owner terminal 20, and combinations thereof; (e) the additional development information generation program According to (69), based on the
  • step (b) shows future production trends based on past production histories of other oil and gas fields by the decay curve generation program 661 It generates theoretical Decline Curve graph information, and when it is difficult to create a decay curve based on past production history, it generates future production trends using a production type curve that considers the statistical characteristics of nearby oil and gas wells. and (b-2) matching the measured information representing the actual production from the past to the present with the decay curve graph by the measured information matching program 662, and (b-3) the expected production output calculating program ( 663), calculating expected production information under the assumption that future production decreases along the decline curve graph.
  • 6 to 23 are conceptual views for helping understanding and examples of screens provided in a system for operating a real-time intelligent monitoring service of an oil and gas field according to various embodiments of the present invention.
  • FIG. 6 is a view showing a login screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, and as shown in FIG. I, the sensor provider, consulting expert, or operator can log in to the home screen by entering the registered ID and password.
  • FIG. 7 is a view showing a home screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention. etc. can be displayed in real time, and the location of the oil gas well can be checked through the map and the bad oil well & under performing well with problems can be easily checked at a glance in green, yellow, and red colors. , the number or past history can be checked in real time at a glance.
  • oil and gas field owners can enable a preemptive and immediate response by using the automatic alarm function and display function when problems such as abnormalities in on-site installation equipment of these oil and gas fields or a sharp drop in production occur. .
  • FIG. 8 to 11 are graphs showing various numerical values such as oil and gas field production or sales volume of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, as shown in FIG. Daily Gross Production, Monthly Gross Production, Monthly Net Sales Volume, as shown in FIG. 9, Monthly Sales, Monthly Down- Time), lease operating cost (Lease Operating Expense Opex/Capex), as shown in FIG. 10, waste water (Disposal Water), oil gas purification (Well Counts), rig count (Rig Counts), drilling and completion cost (Driling) & Completion Cost), as shown in FIG. 11 , a problem issue (HSE Issue) and the like may be indicated.
  • HSE Issue a problem issue
  • FIG. 12 is a detailed view of an oil and gas field of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention. You can check detailed data such as API number and time zone.
  • FIG. 13 is a view that can display a bad oil well (Sick well) of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, the current state or past of the bad oil well for a certain period of time Information on the history can be displayed in detail with text and map information.
  • a bad oil well Spick well
  • Information on the history can be displayed in detail with text and map information.
  • FIG. 14 is a view showing a My Asset Today screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, and as shown in FIG. /Gas production Profile), home oil price, home gas price, home NGL price, net present value (NPV), ultimate value (EUR), cumulative production, reserves , discount rate, and forecast period can be checked, and the trend of the Cash Flow Profile derived through these items can be checked.
  • NPV net present value
  • EUR ultimate value
  • FIG. 15 shows an Auto Decline Curve Analysis screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, and actual measurement information indicating actual production from the past to the present ( Actual Prod.), generate Decline Curve graph information with a thick green solid line (future Prod.) through Auto Decline Curve, and match the decay curve graph to increase future production. It is possible to calculate expected production information on the assumption that it decreases along the decline curve graph.
  • expected production information can be calculated on the assumption that future production decreases along the decay curve graph. It can be calculated in advance and its value can be judged.
  • FIG. 16 shows a sonic analysis screen for the geology of an oil and gas field area of a system for operating a real-time intelligent monitoring service according to some embodiments of the present invention, and FIG. It displays the density analysis screen of the geology of the oil and gas field area of the system operating the real-time intelligent monitoring service. Additional technical information may be provided.
  • 3D Model three-dimensional model analysis screen of a system for operating a real-time intelligent monitoring service of an oil gas field according to some embodiments of the present invention, porosity, transmittance, etc. of various strata for an oil gas field Considering this, the range of economical reserves can be reset.
  • 21 is a view showing a predictive production output analysis screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention. Based on the stratum data, future drilling, maximum and minimum production trends in the target asset area can be predicted probabilistically using the number of quantiles (P10, P50, P90) for three basic probabilities.
  • FIG. 22 is a view showing an expected cumulative production analysis screen of a system for operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention, and the cumulative oil production (Oil Production cumulative) best case and worst case can be predicted in advance.
  • 23 is a view showing consulting information by a consulting expert of a system operating a real-time intelligent monitoring service of an oil and gas field according to some embodiments of the present invention. ” is created, and when an investor, prospective investor, or oil gas field owner clicks on the question mark, an external expert (consulting expert) is matched online, and the expert’s service can be provided in one time by paying a predetermined consulting fee. have.
  • the present invention can also be implemented as computer-readable codes on a computer-readable recording medium.
  • the computer-readable recording medium may include any type of recording device in which data readable by a computer system is stored.
  • Examples of the computer-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, magneto-optical disk, optical data storage device, flash memory, USB memory, etc. as well as the server computer 60 described above. Also, it may include being implemented in the form of a carrier wave (eg, transmission through the Internet).
  • a carrier wave eg, transmission through the Internet.
  • the computer-readable recording medium is distributed in a computer system connected through a network, so that the computer-readable code can be stored and executed in a distributed manner.
  • future investment related by identifying the production amount updated in real time, the predicted residual reserves automatically analyzed based on it, future production trend information, and the present value of the automatically calculated assets It can be a great help in decision-making, and it is possible to introduce potential investment properties to prospective investors who want to invest in the oil and gas business and receive investment applications in real time.
  • a highly reliable sensor in an oil and gas field, it can be monitored remotely from the office, enabling non-face-to-face on-site operation in the era of Corona. can be minimized, and costs can be reduced by minimizing on-site management personnel.

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Abstract

La présente invention concerne un procédé et un système d'exploitation d'un service de surveillance intelligente en temps réel pour un puits de pétrole et de gaz, et un support d'enregistrement lisible par ordinateur sur lequel est enregistré le procédé, le procédé et le système permettant une surveillance à distance d'un site pétrolier et gazier ainsi que la mise à disposition d'informations à forte valeur ajoutée telles que des informations de valorisation ou des informations d'investissement d'un puits de pétrole et de gaz requises pour un investissement par des investisseurs ou des investisseurs potentiels. Le procédé peut: recevoir, en tant qu'entrée, des informations de surveillance en temps réel provenant d'un terminal de propriétaire de puits de pétrole et de gaz ou de capteurs installés dans un puits de pétrole et de gaz; calculer des informations d'estimation de valeur indiquant un état d'exploitation et une valeur actuelle ou une valeur future du puits de pétrole et de gaz en utilisant les informations de surveillance en temps réel; et transmettre les informations de surveillance en temps réel ou les informations d'estimation de valeur vers l'extérieur.
PCT/KR2021/095034 2021-03-17 2021-03-17 Procédé et système d'exploitation de service de surveillance intelligente en temps réel pour puits de pétrole et de gaz, et support d'enregistrement lisible par ordinateur sur lequel est enregistré ledit procédé WO2022196908A1 (fr)

Priority Applications (1)

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PCT/KR2021/095034 WO2022196908A1 (fr) 2021-03-17 2021-03-17 Procédé et système d'exploitation de service de surveillance intelligente en temps réel pour puits de pétrole et de gaz, et support d'enregistrement lisible par ordinateur sur lequel est enregistré ledit procédé

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Publication number Priority date Publication date Assignee Title
US20080172272A1 (en) * 2007-01-17 2008-07-17 Schlumberger Technology Corporation Method of performing integrated oilfield operations
US20090020284A1 (en) * 2007-07-20 2009-01-22 Schlumberger Technology Corporation Apparatus, method and system for stochastic workflow in oilfield operations
KR20110034743A (ko) * 2009-09-29 2011-04-06 한국지질자원연구원 석유자원 정보 관리시스템 및 그 정보 관리 방법
US20170293848A1 (en) * 2011-12-23 2017-10-12 Gary SORDEN Location-based Services
US20190063207A1 (en) * 2013-03-15 2019-02-28 Wellaware Holdings, Inc. Systems and methods for providing end-to-end monitoring and/or control of remote oil and gas production assets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080172272A1 (en) * 2007-01-17 2008-07-17 Schlumberger Technology Corporation Method of performing integrated oilfield operations
US20090020284A1 (en) * 2007-07-20 2009-01-22 Schlumberger Technology Corporation Apparatus, method and system for stochastic workflow in oilfield operations
KR20110034743A (ko) * 2009-09-29 2011-04-06 한국지질자원연구원 석유자원 정보 관리시스템 및 그 정보 관리 방법
US20170293848A1 (en) * 2011-12-23 2017-10-12 Gary SORDEN Location-based Services
US20190063207A1 (en) * 2013-03-15 2019-02-28 Wellaware Holdings, Inc. Systems and methods for providing end-to-end monitoring and/or control of remote oil and gas production assets

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