How the geochemistry of syn-kinematic calcite cement depicts past fluid flow and assists structural interpretations: a review of concepts and applications in orogenic …
Orogenic forelands host interactions between deformation and static or migrating fluids.
Given their accessibility and dimensions, these areas are not only historic landmarks for …
Given their accessibility and dimensions, these areas are not only historic landmarks for …
Factors controlling petroleum accumulation and leakage in overpressured reservoirs
F Hao, W Zhu, H Zou, P Li - AAPG Bulletin, 2015 - pubs.geoscienceworld.org
This paper reviews the hydrocarbon-retaining properties of overpressured reservoirs and
discusses the mechanisms for petroleum accumulation, preservation and loss in …
discusses the mechanisms for petroleum accumulation, preservation and loss in …
[HTML][HTML] Greenhouse gas emissions from marine decommissioned hydrocarbon wells: leakage detection, monitoring and mitigation strategies
Hydrocarbon gas emissions from with decommissioned wells are an underreported source
of greenhouse gas emissions in oil and gas provinces. The associated emissions may partly …
of greenhouse gas emissions in oil and gas provinces. The associated emissions may partly …
Seismic chimneys in the Southern Viking Graben–Implications for palaeo fluid migration and overpressure evolution
J Karstens, C Berndt - Earth and Planetary Science Letters, 2015 - Elsevier
Detailed understanding of natural fluid migration systems is essential to minimize risks
during hydrocarbon exploration and to evaluate the long-term efficiency of the subsurface …
during hydrocarbon exploration and to evaluate the long-term efficiency of the subsurface …
Spontaneous formation of fluid escape pipes from subsurface reservoirs
Ubiquitous observations of channelised fluid flow in the form of pipes or chimney-like
features in sedimentary sequences provide strong evidence for significant transient …
features in sedimentary sequences provide strong evidence for significant transient …
Structure of mud volcano systems and pockmarks in the region of the Ceuta Contourite Depositional System (Western Alborán Sea)
New high-resolution seismic and swath bathymetry data reveal the detailed structure of nine
mud volcanoes and two large fields of pockmarks at water depths of 400–1100m in the …
mud volcanoes and two large fields of pockmarks at water depths of 400–1100m in the …
Pockmarks in the witch ground basin, central North Sea
Marine sediments host large amounts of methane (CH4), which is a potent greenhouse gas.
Quantitative estimates for methane release from marine sediments are scarce, and a poorly …
Quantitative estimates for methane release from marine sediments are scarce, and a poorly …
[HTML][HTML] Seismic chimney characterisation in the North Sea–implications for pockmark formation and shallow gas migration
Fluid-escape structures within sedimentary basins permit pressure-driven focused fluid flow
through inter-connected faults, fractures and sediment. Seismically-imaged chimneys are …
through inter-connected faults, fractures and sediment. Seismically-imaged chimneys are …
[HTML][HTML] Multiscale characterisation of chimneys/pipes: Fluid escape structures within sedimentary basins
Abstract Evaluation of seismic reflection data has identified the presence of fluid escape
structures cross-cutting overburden stratigraphy within sedimentary basins globally …
structures cross-cutting overburden stratigraphy within sedimentary basins globally …
Distribution and characteristics of mud diapirs, gas chimneys, and bottom simulating reflectors associated with hydrocarbon migration and gas hydrate accumulation in …
W Zhang, J Liang, P Su, J Wei, Y Gong, L Lin… - Geological …, 2019 - Wiley Online Library
A comprehensive analysis on high‐resolution seismic data and the geological
characteristics of the Qiongdongnan Basin (QDNB) in the northern South China Sea reveals …
characteristics of the Qiongdongnan Basin (QDNB) in the northern South China Sea reveals …