Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq
The Mishrif Formation was studied in seven wells that were distributed in the Nasiriya Oil-field, southern Iraq, well logs were obtained for these wells and included: Gamma ray, Neutron, Density and Resistivity log. The Nasiriya Oil field is located at the unstable platform Mesopotamian zon...
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Format: | Article |
Language: | English |
Published: |
Union of Iraqi Geologists (UIG)
2024-03-01
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Series: | Iraqi Geological Journal |
Online Access: | https://igj-iraq.org/igj/index.php/igj/article/view/2096 |
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author | Fahad Al-Najm Mayssa Shehab Heba Al-Samer Mohammed Hafiz |
author_facet | Fahad Al-Najm Mayssa Shehab Heba Al-Samer Mohammed Hafiz |
author_sort | Fahad Al-Najm |
collection | DOAJ |
description | The Mishrif Formation was studied in seven wells that were distributed in the Nasiriya Oil-field, southern Iraq, well logs were obtained for these wells and included: Gamma ray, Neutron, Density and Resistivity log. The Nasiriya Oil field is located at the unstable platform Mesopotamian zone. The Mishrif Formation was divided into two rock units, the upper MA and lower MB, separated by insulating shale rocks based on the gamma ray log. Furthemore, the lower rock unit was also divided into two reservoir units MB1 and MB2. The petrophysical properties of the formation were studied using various logs and through realationships between the logs. The petrophysical study of the water and hydrocarbon saturations showed that the formation contains varying proportions and quantities of water and hydrocarbons that can be produced. The research also included a statistical study and calculation of reservoir heterogeneity using two methods: first using the Dykstra-Parsons Coefficient, where the results showed that is, the Lateral extension of the reservoir units of the study wells are heterogeneous, and second using the Lorenz coefficient, where the results showed that wells heterogeneous distribution, while Ns-9 and Ns-16 wells a homogeneous distribution. |
first_indexed | 2024-04-24T16:11:37Z |
format | Article |
id | doaj.art-f4995a122f9749d6a5eb6a6d19f47e62 |
institution | Directory Open Access Journal |
issn | 2414-6064 2663-8754 |
language | English |
last_indexed | 2024-04-24T16:11:37Z |
publishDate | 2024-03-01 |
publisher | Union of Iraqi Geologists (UIG) |
record_format | Article |
series | Iraqi Geological Journal |
spelling | doaj.art-f4995a122f9749d6a5eb6a6d19f47e622024-03-31T17:29:51ZengUnion of Iraqi Geologists (UIG)Iraqi Geological Journal2414-60642663-87542024-03-01571C10111410.46717/igj.57.1C.8ms-2024-3-20Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern IraqFahad Al-NajmMayssa ShehabHeba Al-SamerMohammed Hafiz The Mishrif Formation was studied in seven wells that were distributed in the Nasiriya Oil-field, southern Iraq, well logs were obtained for these wells and included: Gamma ray, Neutron, Density and Resistivity log. The Nasiriya Oil field is located at the unstable platform Mesopotamian zone. The Mishrif Formation was divided into two rock units, the upper MA and lower MB, separated by insulating shale rocks based on the gamma ray log. Furthemore, the lower rock unit was also divided into two reservoir units MB1 and MB2. The petrophysical properties of the formation were studied using various logs and through realationships between the logs. The petrophysical study of the water and hydrocarbon saturations showed that the formation contains varying proportions and quantities of water and hydrocarbons that can be produced. The research also included a statistical study and calculation of reservoir heterogeneity using two methods: first using the Dykstra-Parsons Coefficient, where the results showed that is, the Lateral extension of the reservoir units of the study wells are heterogeneous, and second using the Lorenz coefficient, where the results showed that wells heterogeneous distribution, while Ns-9 and Ns-16 wells a homogeneous distribution.https://igj-iraq.org/igj/index.php/igj/article/view/2096 |
spellingShingle | Fahad Al-Najm Mayssa Shehab Heba Al-Samer Mohammed Hafiz Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq Iraqi Geological Journal |
title | Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq |
title_full | Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq |
title_fullStr | Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq |
title_full_unstemmed | Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq |
title_short | Studying the Statistical and Petrophysical of the Mishrif Formation in the Nasiriya Oilfield, Southern Iraq |
title_sort | studying the statistical and petrophysical of the mishrif formation in the nasiriya oilfield southern iraq |
url | https://igj-iraq.org/igj/index.php/igj/article/view/2096 |
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