Szczegóły publikacji
Opis bibliograficzny
Correlation dimension as a measure of geophysical log chaos / M. Figiel // W: Topical issues of rational use of natural resources 2019 : proceedings of the XVth Forum-contest of students and young researchers under the auspices of UNESCO : Saint-Petersburg, Russia, 13-17 May 2019, Vol. 1 / ed. Vladimir Litvinenko. — Boca Raton [etc.] : CRC Press/Balkema : Taylor & Francis Group, cop. 2020. — ISBN (dla całości): 978-0-367-85713-4, e-ISBN (dla całości): 978-1-003-01452-2. — ISBN: 978-0-367-85719-6; e-ISBN: 978-1-003-01457-7. — S. 268–274. — Bibliogr.
Autor
Dane bibliometryczne
| ID BaDAP | 129606 |
|---|---|
| Data dodania do BaDAP | 2020-09-03 |
| DOI | 10.1201/9781003014577-34 |
| Rok publikacji | 2020 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
| Wydawca | Taylor & Francis Group |
Abstract
Geophysical logging allows for a continuous measurement of rock properties throughout a well length. An obtained curve usually exhibits chaotic behavior. This work presents a new way of describing this chaos in a quantitative manner using fractal correlation dimension. The study was carried out for the log data from the Williston Basin, USA and the Greater Poland Voivodeship region. A Python program has been written to calculate correlation dimension. Each time an adequate graph is created. Used algorithm calculated the value of a specific data range. The influence of the range width and shift were examined. A correlation analysis between logs and their dimensions was carried out. The results indicate that the correlation dimension change throughout a whole data set and correlates in a moderate degree, although this approach appears to be questionable. Additionally, it allows for determining areas where data does not exhibit chaotic behavior. © 2020 Taylor & Francis Group, London.