Thermal Degradation Analysis of Lost Circulation Materials in Geothermal Drilling

This dataset includes experimental data and images related to the thermal degradation of various lost circulation materials (LCMs) used in geothermal drilling operations. The materials tested - cedar fiber, cotton seed hulls, magma fiber, microcellulose, and sawdust - were subjected to temperatures ranging from 90C to 250C to assess their mass loss, degradation patterns, and impact on fluid rheology. This dataset contains mass loss measurements over time for each material, recorded in an Excel file. In addition, it provides photos documenting the condition of the materials after heating and drying at different temperatures and durations.

The experiments, conducted as part of the "Improved Lost Circulation Management for Geothermal Drilling" project, aim to better understand how these materials perform under geothermal conditions. The data also includes relevant manuscripts that discuss the implications of material degradation on drilling fluid behavior and the efficiency of sealing lost circulation zones.