Patents Assigned to AURORA BIT CONSULTANCY LTD
  • STABILIZER-REAMER FOR DRILL STRING
    Publication number: 20170198527
    Abstract: Stabilizer-reamer for drilling string characterized in that it comprises a mixture of diamond impregnated inserts, the mixture comprising cutting diamond impregnated inserts and wear resistant diamond impregnated inserts, said wear resistant diamond impregnated inserts having smaller diamond grain size and higher diamond concentration than said cutting diamond impregnated inserts.
    Type: Application
    Filed: May 20, 2015
    Publication date: July 13, 2017
    Applicants: DIAROTECH S.A., AURORA BIT CONSULTANCY LTD
    Inventors: Robert DELWICHE, Harrie OORT, Nicholas BIGGS, Etienne LAMINE