The effect of magmatic intrusions on coalbed methane reservoir characteristics: A case study from the Hoskissons coalbed, Gunnedah Basin, Australia
详细信息 查看全文
- 作者：Alireza Salmachi ; alireza.salmachi@adelaide.edu.au" class="auth_mail" title="E-mail the corresponding author ; Mojtaba Rajabi ; Peter Reynolds ; Zahra Yarmohammadtooski ; Carmine Wainman
- 关键词：Coalbed methane (CBM) ; Gas content ; Fluid flow characteristics ; Magmatic intrusions ; Drill stem test ; Borehole image log
- 刊名：International Journal of Coal Geology
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：165
- 期：Complete
- 页码：278-289
- 全文大小：3384 K
文摘
- •
The effect of magmatic intrusions on reservoir characteristics of the Hoskissons coalbed in the Gunnedah Basin is studied.
- •
The position of magmatic intrusions with respect to the coal interval is investigated by wellbore data.
- •
Borehole image logs and drill stem tests are used to study the quality of natural fracture/cleat system.
- •
Gas content and its quality are studied by available desorption canister and gas composition data.
- •
The effect of hydrothermal circulations derived either from intrusions or coal itself on coal permeability is studied.