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 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.
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.
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
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 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 recording one or more physical properties, formation characteristics or reservoir measurements as a function of depth in a well. (2) For the purposes of these regulations, drilling equipment or materials are of an approved kind if they have been approved by the A.P.I. or by some other testing agency or authority recognized by the Director. (3) Where a regulation requires that particular work be carried out by a competent person, that regulation will be taken to require that the work be carried out by a person who is suitably qualified or experienced to carry out that kind of work. (4) In these regulations— "m" means metre:
Well-logging means the lowering and raising of measuring devices or tools which may contain sources of radiation in well-bores or cavities for the purpose of obtaining infor- mation about the well or adjacent formations.