core

core, Total:46 items.

The international standard classification for "core" includes: .

The Chinese standard classification for "core" includes: Geoscience , Coal petrography , Geological exploration equipment .

Professional Standard - Geology

DZ/T 0106-1994 Casing core barrel and sediment tube threads for hydrogeologic and water well drilling
DZ 37-1984 Reciprocating mud pump combination valve for geological core drilling
DZ 32-1984 Test method for reciprocating mud pumps for geological core drilling
DZ 33-1984 Regulations on quality classification of reciprocating mud pumps for geological core drilling
DZ 1.3-1984 Tungsten carbide, steel grain core drilling pipe thread
DZ 35-1984 Reciprocating Mud Pump Single Action Mud Pump Tie Rod for Geological Core Drilling
DZ/T 0002.3-1997 Description standard of coalbearing strata borehole core - lithology and petrographic category part
DZ 1.4-1986 Geological core drilling pipe thread gauge
DZ 34-1984 Reciprocating mud pump cylinder liner for geological core drilling
DZ 31-1984 Specifications for reciprocating mud pumps for geological core drilling
DZ/T 0002.1-1991 Description standard of coalbearing strata borehole core - sedimentary structure part
DZ 1.2-1984 Wireline Coring Diamond Core Drilling Pipe Threads
DZ 36-1984 Reciprocating mud pump valve seat for geological core drilling
DZ 1.1-1984 Diamond Core Drilling Pipe Threads
DZ/T 0002.4-1997 Description standard of coalbearing strata borehole core - coaly facies part
DZ 1.5-1986 Thread detection method for geological core drilling pipe

Professional Standard - Energy

NB/T 10134-2019 Code for Core Collection and Filing of Hydropower Projects

Professional Standard - Ferrous Metallurgy

YB/T 5052-1993 Seamless steel tubes standard use diamond core drilling

SE-SIS

SIS 74 13 24 E-1969 Core drilling equipment Core barrels, type B Core tubes
SIS 74 13 32 E-1969 Core drilling equipment Core barrels, type Z Core-lifter cases
SIS 74 13 22 E-1969 Core drilling equipment Core barrels, type B Core-lifter cases
SIS 74 13 23 E-1969 Core drilling equipment Core barrels, type B Core lifters
SIS 74 13 33 E-1969 Core drilling equipment Core barrels, type Z Core lifters
SIS 74 13 35 E-1969 Core drilling equipment Core barrels, type Z Core and extension tubes
SIS 74 13 34 E-1969 Core drilling equipment Core barrels, type Z Core-lifter couplings
SIS 74 13 42 E-1969 Core drilling equipment Double-tube core barrels, type BT (riged or swivel rype) Core-lifter cases
SIS 74 13 53 E-1969 Core drilling equipment Double-tube core barrels, type T. Bottom-discharge and swivel type Core-lifter cases
SIS 74 13 54 E-1969 Core drilling equipment Double-tube core barrels, type T. Bortom-discharge and swivel type Core lifters
SIS 74 13 15 E-1969 Core drilling equipment Sediment tubes
SIS 74 13 21 E-1969 Core drilling equipment Core barrels, type B. Bits
SIS 74 13 27 E-1969 Core drilling equipment Core barrels, type B Heads
SIS 74 13 37 E-1969 Core drilling equipment Core barrels, type Z Heads
SIS 74 13 31 E-1969 Core drilling equipment Core barrels, type Z Bits
SIS 74 13 05 E-1969 Core drilling equipment Fishing rods
SIS 74 13 01 E-1969 Core drilling equipment Drill rods
SIS 74 13 30 E-1969 Core drilling equipment Core barrels, type Z Assembly
SIS 74 13 20 E-1969 Core drilling equipment Core barrels, type B Assembly
SIS 74 13 10 E-1969 Core drilling equipment Casing tubes
SIS 74 13 26 E-1969 Core drilling equipment Core barrels, type B Extension tubes