Scientific Drilling Constituency Pre-Pilot Hole Drilling Program Design, Organization, Implementation and Research While Drilling

Abstract:

“Scientific drilling constituency pre-pilot hole drilling program design, organization, implementation and research while drilling " as the important project of Fifth thematic research topics of SinoProbe, Its mission is in line with the Earth science research. Conditions in existing drilling technology level can reach the maximum depth, using the most advanced and safest drilling technology at the lowest possible cost, to get as much underground information, in order to meet the stringent requirements of the scientific objectives. The purpose of implementation of the project is mainly to improve the efficiency and quality of deep drilling. On the basis of geological survey and geophysical methods, respectively, for the the the 6~7 port pilot hole of the conditions are ripe constituency Scientific Drilling commenced the targeted technical design, including different target borehole drilling structure optimization design, the design processoptimize and conduct scientific drilling equipment configuration, continue to explore ways to enhance efficiency and to ensure the quality of the project, reduce holes accident, improve core recovery, etc. Thus, the project will play a decisive role in the earth science research goals can be achieved. This article describes the implementation and the initial results of the project .