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SPRINT6D

Structure PReserving INTerpolation 6D




SPRINT6D is a refined interpolation technique that improves the minimum weighted norm (MWNI) method.

  • Divestco’s method is a frequency domain Fourier inversion, incorporated with a constrained a priori model which helps guide the inversion process.
  • This constraint can be achieved by imposing an angular weight function derived from different dips of input data in the frequency-wavenumber domain.
  • Stabilizing the inversion this way, produces excellent results when interpolating dipping reflectors under more severe unfavorable conditions such as meager data support, medium aliased conditions and data upsampling.
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