This standard specifies the composition, principles, specifications, requirements, test methods, inspection rules, marking, packaging, transportation and storage of the electromagnetic wave resistivity logging tool while drilling (hereinafter referred to as the instrument). This standard applies to the design, manufacturing, inspection and quality evaluation of instruments.
SY/T 6974-2013 Referenced Document
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 191 Packaging.Pictorial marking for handling of goods
JB/T 4730.3 Nondestructive testing of pressure equipments
2019SY/T 6702-2019 Formation evaluation logging while drilling system technical conditions
2013SY/T 6974-2013 Electromagnetic propagation resistivity logging tool while drilling
SY/T 6974-2013 Electromagnetic propagation resistivity logging tool while drilling was changed to SY/T 6702-2019 Formation evaluation logging while drilling system technical conditions.