core

core, Total:44 items.

The international standard classification for "core" includes: Extraction and processing of petroleum and natural gas , Equipment for petroleum and natural gas industries in general , Measuring instruments , Exploratory and extraction equipment , Equipment for drilling and mine excavation .

The Chinese standard classification for "core" includes: Petroleum development , Petroleum drilling & production equipment and instrument , Petroleum geology exploration , Geological exploration equipment .

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Taiwan Provincial Standard of the People's Republic of China

• CNS 5355-1980 Diamond Core Bits for Core Drills
• CNS 5362-1980 Core Barrel Heads for Core Drills
• CNS 5360-1980 Core Shell Couplings for Core Drills
• CNS 5365-1980 Casings for Core Drills
• CNS 5359-1980 Core Shells for Core Drills
• CNS 5358-1980 Shot Bits for Core Drills
• CNS 5363-1980 Drill Rods for Core Drills
• CNS 5361-1980 Core Barrel for Core Drills
• CNS 5364-1980 Drill Rod Couplings for Core Drills

Professional Standard - Petroleum

• SY/T 6542-2003 Core particle sizer
• SY/T 6452-2000 Core oil/water relative permeameter
• SY/T 5343-1994 Sesbania gum for fracturing
• SY/T 5336-1996 Method of core routine analysis
• SY/T 6299-1997 Core Carbonate Content Analyser
• SY/T 6603-2004 Ground core gamma spectrometer
• SY/T 6370-1998 Measuring instruments of core gas permeability
• SY/T 6748-2008 Specification for core scan of oil and gas wells
• SY/T 5343-2013 Determination Method for Testing the Amount of Filtrate Invading Core
• SY/T 6298-1997 Core Porosimeter
• SY/T 5336-2006 Practices for core analysis
• SY/T 6369-1998 Core oil-water saturation measuring apparatus

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 16950-2014 Geological core drilling tools
• GB/T 29172-2012 Practices for core analysis
• GB/T 16950-1997 Diamond core drilling equipment conventional system

Hebei Provincial Standard of the People's Republic of China

• DB13/T 1823-2013 Vertical shaft core drilling rig
• DB13/T 5951-2024 Technical specification for digitizing core surface images

Professional Standard - Geology

• DZ/T 0090-1994 Geological core drilling slurry pump series
• DZ/T 0058-1993 Geological core drilling pliers
• DZ/T 0051-1993 Geological core drilling machine series
• DZ/T 0277-2015 Diamond bits for geological core drilling
• DZ 16-1982 Drill pipe tongs for geological core drilling
• DZ 19-1982 Vertical shaft geological core drilling rig series
• DZ 18-1982 Three-section four-purpose pliers for geological core drilling

Qinghai Provincial Standard of the People's Republic of China

• DB63/T 2125-2023 Technical Specifications for Drilling Core Scanning and Documentation

Professional Standard - Energy

• NB/T 11288-2023 Core experimental method for natural energy depletion of shale oil

Korean Agency for Technology and Standards (KATS)

• KS E 3138-1990 Core shells for core drills
• KS E 3134-1981 Core tubes for core drills
• KS E 3134-1990 Core tubes for core drills
• KS E 3138-2013 Core shells for core drills
• KS E 3134-2013 CORE TUBES FOR CORE DRILLS
• KS E 3136-1990 Core barrel heads for core drills
• KS E 3142-1976 Core shell couplings for core dril1s
• KS E 3136-1975 Core barrel heads for core drills
• KS E 3142-1990 Core shell couplings for core dril1s

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