FIELD: oil and gas industry.
SUBSTANCE: group of inventions relates to a method of estimating an oil and gas flow network, use of a local model, a data processing device for estimating an oil and gas flow network, a computer program product. Method of estimating oil and gas flow network includes the following stages: (1) collecting historical data and/or operational data relating to the state of a plurality of control points in different branches in the flow network and one or more flow parameters of interest in one or more flow lines of the stream network; (2) determining time intervals in data, during which control points and flow parameter (s) are in a stable state; and (3) extracting statistical data representing some or all stable state intervals determined at step (2) to present initial data from step (1) in compressed form.
EFFECT: technical result consists in reduction of data volume, which are registered for evaluation of oil and gas flow network.
25 cl, 8 dwg, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| TRANSPORT NETWORK CONTROL METHOD AND DEVICE | 2014 |
|
RU2664284C2 |
| SYSTEMS AND METHODS FOR OPTIMISATION OF REAL-TIME EXTRACTION OPERATIONS | 2008 |
|
RU2502120C2 |
| SYSTEM AND METHODS FOR OPTIMISING EXTRACTION AND PUMPING, LIMITED BY PROCESS COMPLEX, IN INTEGRATED RESERVOIR BED AND COLLECTING NETWORK | 2013 |
|
RU2600254C2 |
| MONITORING, DIAGNOSIS AND OPTIMISATION OF GAS-LIFT OPERATIONS | 2013 |
|
RU2599645C2 |
| DETERMINATION OF OPTIMUM PARAMETERS FOR DOWNHOLE OPERATIONS | 2012 |
|
RU2588526C2 |
| ENGINEERING SIMULATOR OF WELL PRODUCTION AND TRANSPORTATION PROCESS | 2018 |
|
RU2703359C1 |
| BOREHOLE PLANNING USING A GEOMECHANICAL SHIFT | 2020 |
|
RU2779040C1 |
| METHOD TO CONTROL OPERATION OF SUBMERSIBLE ELECTRIC PUMP | 2013 |
|
RU2595828C1 |
| OPTIMISING AN INDUSTRIAL MACHINE | 2020 |
|
RU2779905C1 |
| DOWNHOLE PRESSURE CONTROL METHOD BASED ON CONTROL THEORY WITH PREDICTION MODELS AND SYSTEM THEORY | 2011 |
|
RU2570687C1 |
