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The quarterly scientific and technical journal, Reporter of the Association of Drilling Contractors
The year 2020 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 candidates dissertations.


2020
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"REPORTER of the Association of Drilling Contractors" N 2, 2012

Experience of using PDC bits in interstratified solid beds in Urals-Volga region
Chulkova, Viktoria Valerievna – deputy head of bit service department, LLC BSK RINAKO, candidate for master’s degree, MGRI-RGGRU of Sergo Ordzhonikidze, ChulkovaVV@gmail.com

Key words: rock cutting tools, PDC bit, inserts, vibration.
The paper provides the findings of a research to improve durability of PDC bits in interstratified solid beds. It is shown that the use of special inserts with improved wear resistance and vibration dampers allows to extend service life of the bit and increase the average penetration rate while drilling.

RUS
ENG
   
 

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The Journal Reporter of the Association of Drilling Contractors - 2020
Published by: The Association of Drilling Contractors