Deep hydrothermal activity in hydrocarbon reservoirs, South Kuwait

Mubarak Matlak Al-Hajeri; John Parnell; Stephen Bowden; Alessandro Costanzo; Martin Feely

doi:10.1007/s12517-016-2807-x

Deep hydrothermal activity in hydrocarbon reservoirs, South Kuwait

Mubarak Matlak Al-Hajeri, John Parnell, Stephen Bowden, Alessandro Costanzo, Martin Feely

Earth & Ocean Sciences

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

8 Citations (Scopus)

Abstract

Fluid inclusion (FI) data provide insights into the origin of hot fluids in Cretaceous and Jurassic reservoirs in south Kuwait. FI data for Cretaceous reservoirs show anomalously high temperatures exceeding 200 °C compared to samples from the Jurassic. In addition, formation water chemical geothermometry data also show anomalous water-rock equilibration temperatures. The preservation of high temperatures indicates rapid migration from depth through deep-seated fault systems. This implies that very hot fluids probably migrated up-fault from near basement to the Cretaceous section. This approach helps to understand the role of hydrothermal activity associated with basement faults in south Kuwait.

Original language	English
Article number	41
Journal	Arabian Journal of Geosciences
Volume	10
Issue number	2
DOIs	https://doi.org/10.1007/s12517-016-2807-x
Publication status	Published - 1 Jan 2017

Keywords

Fluid inclusions
Hydrothermal fluids
Kuwait petroleum system
Water chemical geothermometry

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title = "Deep hydrothermal activity in hydrocarbon reservoirs, South Kuwait",

abstract = "Fluid inclusion (FI) data provide insights into the origin of hot fluids in Cretaceous and Jurassic reservoirs in south Kuwait. FI data for Cretaceous reservoirs show anomalously high temperatures exceeding 200 °C compared to samples from the Jurassic. In addition, formation water chemical geothermometry data also show anomalous water-rock equilibration temperatures. The preservation of high temperatures indicates rapid migration from depth through deep-seated fault systems. This implies that very hot fluids probably migrated up-fault from near basement to the Cretaceous section. This approach helps to understand the role of hydrothermal activity associated with basement faults in south Kuwait.",

keywords = "Fluid inclusions, Hydrothermal fluids, Kuwait petroleum system, Water chemical geothermometry",

author = "Al-Hajeri, \{Mubarak Matlak\} and John Parnell and Stephen Bowden and Alessandro Costanzo and Martin Feely",

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doi = "10.1007/s12517-016-2807-x",

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T1 - Deep hydrothermal activity in hydrocarbon reservoirs, South Kuwait

AU - Al-Hajeri, Mubarak Matlak

AU - Parnell, John

AU - Bowden, Stephen

AU - Costanzo, Alessandro

AU - Feely, Martin

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Fluid inclusion (FI) data provide insights into the origin of hot fluids in Cretaceous and Jurassic reservoirs in south Kuwait. FI data for Cretaceous reservoirs show anomalously high temperatures exceeding 200 °C compared to samples from the Jurassic. In addition, formation water chemical geothermometry data also show anomalous water-rock equilibration temperatures. The preservation of high temperatures indicates rapid migration from depth through deep-seated fault systems. This implies that very hot fluids probably migrated up-fault from near basement to the Cretaceous section. This approach helps to understand the role of hydrothermal activity associated with basement faults in south Kuwait.

AB - Fluid inclusion (FI) data provide insights into the origin of hot fluids in Cretaceous and Jurassic reservoirs in south Kuwait. FI data for Cretaceous reservoirs show anomalously high temperatures exceeding 200 °C compared to samples from the Jurassic. In addition, formation water chemical geothermometry data also show anomalous water-rock equilibration temperatures. The preservation of high temperatures indicates rapid migration from depth through deep-seated fault systems. This implies that very hot fluids probably migrated up-fault from near basement to the Cretaceous section. This approach helps to understand the role of hydrothermal activity associated with basement faults in south Kuwait.

KW - Fluid inclusions

KW - Hydrothermal fluids

KW - Kuwait petroleum system

KW - Water chemical geothermometry

UR - https://www.scopus.com/pages/publications/85010006587

U2 - 10.1007/s12517-016-2807-x

DO - 10.1007/s12517-016-2807-x

M3 - Article

SN - 1866-7511

VL - 10

JO - Arabian Journal of Geosciences

JF - Arabian Journal of Geosciences

IS - 2

M1 - 41

ER -

Deep hydrothermal activity in hydrocarbon reservoirs, South Kuwait

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Keywords

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