Estimation of aquifer parameters from available log data and well reports in the Northeast fields of the Great Man-Made River Project (GMRP), East Fezzan (Libya)

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Estimation of aquifer parameters from available log data and well reports in the Northeast fields of the Great Man-Made River Project (GMRP), East Fezzan (Libya). / Amtmann, Johannes.

2009.

Publikationen: Thesis / Studienabschlussarbeiten und HabilitationsschriftenMasterarbeit

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@phdthesis{a1e6958aa6cd44299fbc5d24401946cb,
title = "Estimation of aquifer parameters from available log data and well reports in the Northeast fields of the Great Man-Made River Project (GMRP), East Fezzan (Libya)",
abstract = "On the basis of 12 wells, which are part of the Northeast Jabal al Hassouna wellfield (East Fezzan, Libya) of the Great Man Made River Project phase 2 a preliminary geophysical investigation of the aquifer in a certain area was done. The aim of the investigation was to get porosity and permeability information out of all wells from the available well log data and well reports. Well log data are very limited (resistivity, gamma, calliper). Based on a corrected Archie algorithm porosity could be estimated. Permeability was estimated by a combination of poro-perm- correlation and pumping test results. Furthermore logplots were used for correlation between the wells and for characterisation of the aquifer along 2 profiles. The result of interpretation discusses the type of porosity in the aquifer.",
keywords = "Hassouna Formation East Fezzan Great Man Made River Project Northeast Jabal al Hassouna Wellfields Libya, Jabal al Hassouna Fezzan Libya geophysikalische Voruntersuchung Great Man Made River Project",
author = "Johannes Amtmann",
note = "embargoed until null",
year = "2009",
language = "English",

}

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TY - THES

T1 - Estimation of aquifer parameters from available log data and well reports in the Northeast fields of the Great Man-Made River Project (GMRP), East Fezzan (Libya)

AU - Amtmann, Johannes

N1 - embargoed until null

PY - 2009

Y1 - 2009

N2 - On the basis of 12 wells, which are part of the Northeast Jabal al Hassouna wellfield (East Fezzan, Libya) of the Great Man Made River Project phase 2 a preliminary geophysical investigation of the aquifer in a certain area was done. The aim of the investigation was to get porosity and permeability information out of all wells from the available well log data and well reports. Well log data are very limited (resistivity, gamma, calliper). Based on a corrected Archie algorithm porosity could be estimated. Permeability was estimated by a combination of poro-perm- correlation and pumping test results. Furthermore logplots were used for correlation between the wells and for characterisation of the aquifer along 2 profiles. The result of interpretation discusses the type of porosity in the aquifer.

AB - On the basis of 12 wells, which are part of the Northeast Jabal al Hassouna wellfield (East Fezzan, Libya) of the Great Man Made River Project phase 2 a preliminary geophysical investigation of the aquifer in a certain area was done. The aim of the investigation was to get porosity and permeability information out of all wells from the available well log data and well reports. Well log data are very limited (resistivity, gamma, calliper). Based on a corrected Archie algorithm porosity could be estimated. Permeability was estimated by a combination of poro-perm- correlation and pumping test results. Furthermore logplots were used for correlation between the wells and for characterisation of the aquifer along 2 profiles. The result of interpretation discusses the type of porosity in the aquifer.

KW - Hassouna Formation East Fezzan Great Man Made River Project Northeast Jabal al Hassouna Wellfields Libya

KW - Jabal al Hassouna Fezzan Libya geophysikalische Voruntersuchung Great Man Made River Project

M3 - Master's Thesis

ER -