Well-logging definition

Well-logging means all operations involving the lowering and raising of measuring devices or tools that may contain sources of radiation into well-bores or cavities for the purpose of obtaining information about the well or adjacent formations.
Well-logging means all operations involving the lowering and raising of measuring devices or tools which may contain licensed material or are used to detect licensed materials in wells for the purpose of obtaining information about the well or adjacent formations and which may be used in oil, gas, mineral, groundwater, or geological exploration.
Well-logging means all operations involving the low- ering and raising of measuring devices or tools which may contain sources of radiation into wells or cavities for the purpose of obtaining information about the well or adjacent formations which may be used in oil, gas, mineral, groundwater or geological exploration.

More Definitions of Well-logging

Well-logging means the lowering and raising of measuring devices or tools which contain sources of radiation into well-bores or cavities (salt domes, etc.) for the purpose of obtaining information about the well and/or adjacent formations which may be used in oil, gas, mineral or geological explorations.
Well-logging means all operations involving the lowering and raising of measuring devices or tools which may contain sources of radiation or are used to detect radioactive materials in wells or cavities for the purpose of obtaining information about the well or adjacent formations which may be used in oil, gas, mineral, groundwater, or geological exploration.
Well-logging means all operations involving the lowering and raising of measuring devices or tools
Well-logging means recording one or more physical properties, formation characteristics or reservoir measurements as a function of depth in a well.
Well-logging means all operations involving the low- ering and raising of measuring devices or tools which may contain sources of radiation into well−bores or cavities for the purpose of obtaining information about the well or adjacent formations.
Well-logging means all operations involving the lowering and raising of measuring devices or tools which contain sources of radiation or are used to detect radioactive materials in wells for the purpose of obtaining information about the well or adjacent formations.
Well-logging means, unless otherwise specified, all operations involving the lowering and raising of measuring devices or tools which contain radioactive material or are used to detect radioactive material in wells for the purpose of obtaining information about the well or adjacent formations which may be used in oil, gas, mineral, groundwater, or geological exploration.