v. GEOLOGICAL DATA
Geological data is in forms of symbols, words and
graphs to express sedimentary facies, structural feature,
distribution of source rocks thickness and hydrocarbon
generation ability and so on, through observations in field
and experiments in laboratory. For the different types of
geological data, it is essential to pick out corresponding
mining methods and ideas to acquire valid information
and achieve mining objectives. For the symbols and
words of geological data, descriptive mining and text
mining would be applied to reveal the deep meaning
behind them. For the graphs of geological data, graph
mining would be used, and image fusion techniques are
the main methods. As a result, geological data mining,
namely, mining symbols, words and graphs to acquire the
valid and hidden information, at the same time, it is
essential to achieve visualization of them. Compared with
petrophysical data, logging data and seismic data, the
v. GEOLOGICAL DATA
Geological data is in forms of symbols, words and
graphs to express sedimentary facies, structural feature,
distribution of source rocks thickness and hydrocarbon
generation ability and so on, through observations in field
and experiments in laboratory. For the different types of
geological data, it is essential to pick out corresponding
mining methods and ideas to acquire valid information
and achieve mining objectives. For the symbols and
words of geological data, descriptive mining and text
mining would be applied to reveal the deep meaning
behind them. For the graphs of geological data, graph
mining would be used, and image fusion techniques are
the main methods. As a result, geological data mining,
namely, mining symbols, words and graphs to acquire the
valid and hidden information, at the same time, it is
essential to achieve visualization of them. Compared with
petrophysical data, logging data and seismic data, the
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