This standard stipulates the geological tasks, measurement network density and measurement line layout principles for the four types of geophysical exploration work including gravity, magnetic, magnetotelluric sounding and seismic exploration in different stages of oil and gas exploration, and the content of the preparation of geological design documents for geophysical exploration work areas. and requirements. This standard is applicable to the geological design of ground geophysical exploration work areas in the oil and natural gas industry. Aviation and water geophysical exploration work areas can be used as a reference.
SY/T 6405-1999 history
1999SY/T 6405-1999 Geologic design specifications for geophysical prospecting area