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Information × Registration Number 0300U002417, 0199U001724 , R & D reports Title Technological maintenance of rational trying out the import production bits popup.stage_title Технологічний супровід раціональної відробки доліт імпортного виробництва Head Velychko M.M., Registration Date 13-11-2000 Organization Central Scientific Research Laboratory popup.description2 On the basis of production tests of "Hughes Christensen Inc" bits have been established the most efficient bit types and trying out conditions in well drilling at JSC "Ukrnafta" fields and have been developed programs of individual bit type dimensions as well has been determined their economic efficiency. Product Description popup.authors popup.nrat_date 2020-04-03 Close
R & D report
Technological maintenance of rational trying out the import production bits
Head: Velychko M.M.. Technological maintenance of rational trying out the import production bits. (popup.stage: Технологічний супровід раціональної відробки доліт імпортного виробництва). Central Scientific Research Laboratory. № 0300U002417
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Updated: 2026-03-20


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