Application Study on Plant Glue Drilling Fluid for Core Drilling in Complex Formations

Abstract:

Based on the laboratory experiments, the paper introduces the experimental studies on plant glue drilling fluid in Dayangshang tunnel engineering investigation in Suzhou, Jintan mineral resources exploration in Changzhou and Tongshan coalbed exploration in Jurong. The results show that in complex formation drilling, the drilling efficiency can be greatly improved by using plant glue drilling fluid with good core quality.