Origins of non-tectonic fractures in shale
Natural fractures are widespread in shales in sedimentary basins and can significantly
increase the bulk permeability and enhance fluid flow, which are thereby considered to be a …
increase the bulk permeability and enhance fluid flow, which are thereby considered to be a …
Ancient hydrocarbon seeps of the world
K Hryniewicz - Ancient hydrocarbon seeps, 2022 - Springer
This chapter summarizes information about ancient hydrocarbon seeps from around the
world. The information is organized into two tables, one comprising both Americas and …
world. The information is organized into two tables, one comprising both Americas and …
Seismic imaging of complex geometry: Forward modeling of sandstone intrusions
Sandstone intrusions form large bedding-discordant sandstones that intruded into finer
grained, less permeable host strata. They form naturally sand-propped hydraulic fractures …
grained, less permeable host strata. They form naturally sand-propped hydraulic fractures …
Are seep carbonates quantitative proxies of CH4 leakage? Modeling the influence of sulfate reduction and anaerobic oxidation of methane on pH and carbonate …
Seep carbonates tell us where and when CH 4-charged fluids escaped from the subsurface,
thus providing qualitative information to reconstruct the activity of petroleum systems. The …
thus providing qualitative information to reconstruct the activity of petroleum systems. The …
Formation of linear planform chimneys controlled by preferential hydrocarbon leakage and anisotropic stresses in faulted fine-grained sediments, offshore Angola
A new type of gas chimney exhibiting an unconventional linear planform is found. These
chimneys are termed “Linear Chimneys”, which have been observed in 3-D seismic data …
chimneys are termed “Linear Chimneys”, which have been observed in 3-D seismic data …
Variable and large losses of diagnostic biomarkers after simulated cosmic radiation exposure in clay-and carbonate-rich Mars analog samples
Mars has been exposed to ionizing radiation for several billion years, and as part of the
search for life on the Red Planet, it is crucial to understand the impact of radiation on …
search for life on the Red Planet, it is crucial to understand the impact of radiation on …
[HTML][HTML] Identification of shallow gas by seismic data and AVO processing: Example from the southwestern continental shelf of the Ulleung Basin, East Sea, Korea
This study investigates the evidence of shallow gas from a newly collected dataset
comprising 2D multi-channel seismic (MCS), single-channel seismic (SCS), Chirp sub …
comprising 2D multi-channel seismic (MCS), single-channel seismic (SCS), Chirp sub …
Seismic evidence of shallow gas in sediments on the southeastern continental shelf of Korea, East Sea (Japan Sea)
S Horozal, S Chae, DH Kim, JM Seo, SM Lee… - Marine and Petroleum …, 2021 - Elsevier
High resolution multi-channel seismic reflection data (~ 1000 km) and multibeam
echosounder bathymetry from the southeastern Korean continental shelf of the East Sea …
echosounder bathymetry from the southeastern Korean continental shelf of the East Sea …
Improved method for quantitative evaluation of fault vertical sealing: A case study from the eastern Pinghu Slope Belt of the Xihu Depression, East China Sea Shelf …
F Wang, D Chen, W Du, J Zeng, Q Wang, Z Tian… - Marine and Petroleum …, 2021 - Elsevier
Fault vertical sealing evaluation is significantly important for revealing hydrocarbon
migration and accumulation processes and reducing exploration risks. Based on the …
migration and accumulation processes and reducing exploration risks. Based on the …
[PDF][PDF] A late Paleocene fauna from shallow-water chemosynthesis-based ecosystems, Spitsbergen, Svalbard
We present a systematic study of late Paleocene macrofauna from methane seep
carbonates and associated driftwood in the shallow marine Basilika Formation, Spitsbergen …
carbonates and associated driftwood in the shallow marine Basilika Formation, Spitsbergen …