About this document
Importance of Fracture Logging in Chalk by Jack Welch is a document available to read on EtoBox.
This document discusses issues related to logging fractured chalk core from boreholes. Specifically, it addresses: 1) The importance of identifying features like marl seams, flint bands, and fossil shells in core, not just fractures, to fully understand the geology and develop ground models. 2) Problems with drilling-damaged core making it difficult to accurately log fractures and other features. 3) The need to consider factors like lithology, stratigraphy, and tectonics to properly interpret and extra
- Author
- Jack Welch
- Language
- EN