Application of Correlation Coefficients for Surface Modeling in the Songbei Area

doi:10.11885/j.issn.1674-5086.2016.10.24.03

Abstract

Abstract: In order to improve the modeling accuracy of surface models in the Songbei region, various factors affecting the correlation coefficient values were systematically studied using an analysis of the interpolation principles of correlation coefficients and based on high density micro-logging data. Combined with the knowledge of the surface deposition patterns in the Songbei area, the method for determining the correlation coefficient values of the Songbei area was summarized. This improves the accuracy of surface modeling and the effects of single-shot excitation. Reasonable application of correlation coefficients improves the accuracy of surface modeling in the Songbei area. The accuracy of the calculation is greatly affected by surface fluctuations. It is necessary to clearly understand the surface sedimentary characteristics of the area, adopt different calculation methods according to the degree of topographic relief, and leverage human-computer interaction in order to ensure the accuracy of surface modeling.

Key words: surface modeling, correlation coefficient, data interpolation, high-density micrologging

CLC Number:

TE132

PAN Jiazhi. Application of Correlation Coefficients for Surface Modeling in the Songbei Area[J]. 西南石油大学学报(自然科学版), 2018, 40(3): 76-86.

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URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.11885/j.issn.1674-5086.2016.10.24.03

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2018/V40/I3/76

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