| Titre : |
Book 3, chapter E1 : application of borehole geophysics to water -resources investigations |
| Type de document : |
texte imprimé |
| Auteurs : |
Key, W.S ; Mac Cary, L. M. |
| Mention d'édition : |
US Geological Printing Office |
| Editeur : |
US Geological Printing Office |
| Année de publication : |
1971 |
| ISBN/ISSN/EAN : |
CI-07708 |
| Note générale : |
This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Ressource en eau Perméabilité du sol Eau souterraine Géophysique Sondage Roche Humidité Hydrologie Fluide Effet géométrique Gamma-naturel |
| Index. décimale : |
551.48 Hydrologie : |
| Résumé : |
This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. |
| Note de contenu : |
This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. |
Book 3, chapter E1 : application of borehole geophysics to water -resources investigations [texte imprimé] / Key, W.S ; Mac Cary, L. M. . - US Geological Printing Office . - US Geological Printing Office, 1971. ISSN : CI-07708 This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. Langues : Anglais ( eng)
| Mots-clés : |
Ressource en eau Perméabilité du sol Eau souterraine Géophysique Sondage Roche Humidité Hydrologie Fluide Effet géométrique Gamma-naturel |
| Index. décimale : |
551.48 Hydrologie : |
| Résumé : |
This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. |
| Note de contenu : |
This manual is intended to be a guide for hydrologists using borehole geophysics in ground-water studies. The emphasis is on the application and interpretation of geophysical well logs, and not on the operation of a logger. It describes in detail those logging techniques that have been utilized within the water resources division of the US geological survey, and thos used in petroleum investigations that have potential application to hydrologic problems. Most of the logs describes can be made by commercial logging services companies, and many can be made with small water loggers. The general principles of each technique and the roles of log interpretation are the logs can be interpreted to determine the lithology, geometry, resistivy, formation factor, bulk density, porosité, permeability moisture content and specific yield of water-bearing rocks. Numerous examples of logs are used to illustrate application and interpretation in various ground-water environments. |
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