Open AccessMain Patterns of Well Flushing during Core Drilling
Author(s) -
B. B. Ashurov,
А.А. Рахимов,
Т. О. Komilov
Publication year - 2021
Publication title -
tehnologii nefti i gaza
Language(s) - English
Resource type - Journals
ISSN - 1815-2600
DOI - 10.32935/1815-2600-2021-136-5-34-36
Subject(s) - flushing , drilling , petroleum engineering , drilling fluid , core (optical fiber) , geology , environmental science , engineering , mechanical engineering , medicine , telecommunications , endocrinology
The article shows the results of the analysis of the actual material and reference sources on the main regularities of the well flushing during core drilling. Based on the analysis, the authors give the recommended rates of upward flow for water, saline mud and normal clay mud at the well drilling for exploratory columns.