Open AccessDEVICE FOR DETERMINING LOAD ON DRILL BIT
Author(s) -
V. V. Dolgushin,
I. S. Zolotukhin,
G. A. Kulyabin,
F. A. Shamuradov,
Е. Г. Гречин,
В. Г. Кузнецов
Publication year - 2016
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2016-4-53-56
Subject(s) - drill , drilling , drill bit , bit (key) , shearing (physics) , strain gauge , point (geometry) , moment (physics) , computer science , sample (material) , mechanical engineering , structural engineering , geotechnical engineering , geology , engineering , mathematics , physics , geometry , computer security , classical mechanics , thermodynamics
The article outlines the materials of the researches, aimed at studying the loads, acting on the drill bit of cutting and shearing principle in the process of drilling rock sample at the stand. A placing scheme of the measuring equipment (strain gauges), based on the principle of independence of measurement of each of the parameters affecting the drill bit, is developed. As a result of the research is considered the possibility to calculate the point of impact and main force moment of system of forces, influencing the drill bit from the rock.