User:Georadwan

Seismic Attributes

It is one of the latest technologies applies in the interpretation of seismic data. It is a descriptive characters derived from seismic data and can be displayed in the same scale as conventional seismic data. (Barness 1999, Brown 2000).

Using of this technique enable geophysicists to get clearer picture of rock's nature, reservoir cauterization, and amount of Hydrocarbon in the reservoir. This picture cannot clearly defined by conventional seismic sections.

The basic attributes are Time, Amplitudes, Frequency, and Attenuation. Amplitudes is commonly defined as reflection strength.

Hilbert Transform

Complex mathimatical function, conventional seismic trace is a real part of this function. And the imaginary (quadrature) trace is the product of Hilbert Transform of the real part.

F(t) = f(t)+ j f*(t) f*(t) = A(t) cos