Beta
373922

3D Static Model for Pore Pressure Prediction Using Seismic Velocity to Evaluate the Hydrocarbon Potential of Oligocene Traps, Baltim Gas Field, Nile Delta Basin, Egypt

Article

Last updated: 05 Jan 2025

Subjects

-

Tags

Researchers in universities, institutes and scientific research bodies participate in or outside Egypt.

Abstract

The Nile Delta, located in northern Egypt, is a significant gas province known for its vast hydrocarbon reserves due to its sedimentary succession, which indicates significant gas potential. Baltim Field is located in the offshore Central Nile Delta, approximately 10 kilometers off the Egyptian coast. As most of the main producing reservoirs of Messinian deposits became brown fields, so the discovery of the deeper reservoirs of Oligocene (Tineh Formation) become an urgent need. Accurate pore pressure estimation is crucial for both exploration and drilling these deeper reservoirs. One of the most trap failure mechanisms of such deeper reservoirs is the abnormal high pore pressure of these reservoirs as it inhibit the hydrocarbon accumulation causing the escaping of the hydrocarbons to low pressure regime reservoirs, also trap integrity can be compromised in high reservoir pressures especially in the Oligocene section, furthermore the geopressure prediction is crucial in planning of the wells targeting these deeper reservoirs. This study is aimed to investigate the relationship between seismic velocity and pore pressure in the Baltim gas field. By utilizing seismic velocity data, we aim to develop predictive models for accurately estimating pore pressure in this geological setting. Velocity curves have been extracted from seismic data and pore pressure calculations were done in both one and three dimensions. This type of modeling assessed in the hydrocarbon trapping evaluation of the Oligocene reservoirs besides planning and ranking for the best locations for drilling the exploratory prospects.

DOI

10.21608/djs.2024.302150.1171

Keywords

Nile Delta, Baltim Field, Pore pressure, Exploratory Prospects

Authors

First Name

Khalil

Last Name

Gad

MiddleName

Hedar

Affiliation

Belayim Petroleum Company

Email

kgad1982@gmail.com

City

Egypt

Orcid

0009-0000-9031-5396

First Name

Hassan

Last Name

El Kadi

MiddleName

Hassan

Affiliation

Al Azhar University

Email

hass.elkadi@gmail.com

City

Egypt

Orcid

-

Volume

48

Article Issue

2

Related Issue

48317

Issue Date

2024-08-01

Receive Date

2024-07-06

Publish Date

2024-08-14

Page Start

99

Page End

113

Print ISSN

1012-5965

Online ISSN

2735-5306

Link

https://djs.journals.ekb.eg/article_373922.html

Detail API

https://djs.journals.ekb.eg/service?article_code=373922

Order

373,922

Type

Research and Reference

Type Code

1,686

Publication Type

Journal

Publication Title

Delta Journal of Science

Publication Link

https://djs.journals.ekb.eg/

MainTitle

3D Static Model for Pore Pressure Prediction Using Seismic Velocity to Evaluate the Hydrocarbon Potential of Oligocene Traps, Baltim Gas Field, Nile Delta Basin, Egypt

Details

Type

Article

Created At

28 Dec 2024