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Information × Registration Number 0102U002926, ( 0203U000405  ) R & D request Title To develop means and technologies of fastening of chisel chinks by operational columns with the purpose of the prevention behind-the-casing cross flow of fluid Head Чернишов Іван Іванович, Registration Date 13-05-2002 Organization Research institute of technology of drilling popup.description1 popup.nrat_date 2024-12-11 Close
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To develop means and technologies of fastening of chisel chinks by operational columns with the purpose of the prevention behind-the-casing cross flow of fluid
Head: Чернишов Іван Іванович. To develop means and technologies of fastening of chisel chinks by operational columns with the purpose of the prevention behind-the-casing cross flow of fluid. Research institute of technology of drilling. № 0102U002926
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Updated: 2026-03-22


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