Research on Scale Prevention and Removal System

Abstract This article focuses on the problem of scaling on the inner wall of the drill pipe during the diamond rope coring drilling process, which affects the smooth salvage of the core. Based on the research results of predecessors at home and abroad, the main factors affecting the scaling on the inner wall of the drill pipe are sorted out systematically, and a calculation program that can calculate the scaling index I and critical diameter Dc conveniently and quickly is developed. The system can propose corresponding anti scaling and descaling measures based on the calculation results. It has been applied on site in engineering, providing useful scientific guidance for engineers to prevent scaling and ensure safe and efficient drilling.