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US 10,095,982 B1Granted
System and method for well trace analysis
AssigneeDataInfoCom USA, Inc.
InventorsFrederick Johannes Venter, Atanu Basu
Life of this patent
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Abstract
A method of digitizing a well log includes identifying automatically with a computational circuitry a legend and at least one graph of the well log; determining based on a machine learning a parameter of the at least one graph indicated in the legend; and digitizing the at least one graph based on the parameter.
Claims20
A method of digitizing a well log, the method comprising:
- identifying automatically with a neural network a legend and at least one graph of the well log;
- applying optical character recognition and an identification engine to the legend to determine parameters of the at least one graph of the well log, the parameters indicated in the legend, the parameters including a starting depth of a domain of the at least one graph of the well log, a range of values represented by the at least one graph of the well log, one or more cell dimensions of a grid shown in the at least one graph, and a testing technique represented in the at least one graph of the well log;
- and
- digitizing the at least one graph using the parameters to determine values from the at least one graph.
1 more element
An apparatus comprising:
- a computational circuitry;
- and
- a storage medium comprising:
- well log images;
- an identification engine;
- a trace digitizing engine;
- and
- instructions operable by the computation circuitry to perform the method comprising:
- identifying automatically with a neural network a legend and at least one graph of the well log;
- applying optical character recognition and an identification engine to the legend to determine parameters of the at least one graph of the well log, the parameters indicated in the legend, the parameters including a starting depth of a domain of the at least one graph of the well log, a range of values represented by the at least one graph of the well log, one or more cell dimensions of a grid shown in the at least one graph, and a testing technique represented in the at least one graph of the well log;
- and
- digitizing the at least one graph using the parameters to determine values from the at least one graph.
9 more elements
A non-transitory storage medium storing instructions operable by a computational circuitry to implement the method comprising:
- identifying automatically with a neural network a legend and at least one graph of the well log;
- applying optical character recognition and an identification engine to the legend to determine parameters of the at least one graph of the well log, the parameters indicated in the legend, the parameters including a starting depth of a domain of the at least one graph of the well log, a range of values represented by the at least one graph of the well log, one or more cell dimensions of a grid shown in the at least one graph, and a testing technique represented in the at least one graph of the well log;
- and
- digitizing the at least one graph using the parameters to determine values from the at least one graph.
1 more element
Dependencies are inferred from the claim text.