"Bulletin of the Association of Drilling Contractors" №2, 2019

RESULTS OF EXPERIMENTAL RESEARCH DRILLING PROCESS

Pelipenko N.A. – Doctor of Technical Sciences, Professor, Department of Applied Geology and Mining, Federal State Autonomous Educational Institution of Higher Education «Belgorod State University», pelipenkona@mail.ru
Protsuk I.S. – postgraduate student, Federal State Autonomous Educational Institution of Higher Education «Belgorod State University», Inspector-Geologist of IGIIS LLC, geolog_ivan@mail.ru
Baklanov R.R. – postgraduate student, Federal State Autonomous Educational Institution of Higher Education «Belgorod State University», blackdoom@mail.ru



Key words
: engineering-geological survey, drillability, drilling speed, range of variation, mean linear deviation, dispersion, root-mean-square deviation, coefficient of variation.

The study deals with the problem of statistical modeling of the rock drillability indicators while drilling engineering and geological wells. A comparative analysis of the rate of drilling is performed depending on the category of rock drillability. For each of the studied categories of rocks, the main statistical indicators are calculated, which will help to optimize the drilling process.









 

The year 2021 number 1nd issue of the quarterly journal, "Bulletin of the Association of Drilling Contractors", is now available "Bulletin of the Association of Drilling Contractors"

ISSN 2073-9877

The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.

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