Results 11 to 20 of about 89,800 (303)

The impact of depositional environment and tectonic evolution on coalbed methane occurrence in West Henan, China

open access: yesInternational Journal of Mining Science and Technology, 2019
A deeper understanding of the mechanisms by which geological factors (depositional environment and tectonic evolution) control the occurrence of coalbed methane (CBM) is important for the utilization of CBM resources via surface-drilled wells and the ...
Zhaodan Cao, Baiquan Lin, Ting Liu
doaj   +3 more sources

Depositional environment of shale in Wufeng and Longmaxi Formations, Sichuan Basin

open access: yesPetroleum Research, 2017
Formation of organic-rich shale was controlled by depositional processes and environment condition. According to petrology, mineralogy, fossil composition and sedimentary structure, seven lithofacies of shale were identified in the Wufeng Formation to ...
Jianhua Zhao   +6 more
doaj   +3 more sources

Depositional Environment of Fine-Grained Sedimentary Rocks of the Sinamar Formation, Muara Bungo, Jambi [PDF]

open access: yes, 2013
DOI: 10.17014/ijog.v8i1.153The research area is situated in the northwestern side of South Sumatra Basin, which is a part of Muara Bungo Regency, Jambi Province.
Panggabean, H. (H), Zajuli, M. H. (M)
core   +1 more source

Geochemistry of Sub-Depositional Environments in Estuarine Sediments: Development of an Approach to Predict Palaeo-Environments from Holocene Cores

open access: yesGeosciences, 2022
In the quest to use modern analogues to understand clay mineral distribution patterns to better predict clay mineral occurrence in ancient and deeply buried sandstones, it has been necessary to define palaeo sub-environments from cores through modern ...
Dahiru D. Muhammed   +7 more
doaj   +1 more source

Depositional Environment of the Batuasih Formation on the Basis of Foraminifera Content: a Case Study in Sukabumi Region, West Java Province, Indonesia [PDF]

open access: yes, 2012
DOI: 10.17014/ijog.v7i2.139The research was carried out on the sediments of the Batuasih Formation cropping out at Batuasih Village, Cibatu River, Padaarang Sukabumi.
Hendrizan, M. (M)   +2 more
core   +1 more source

Characteristics and classification of paleozoic tight reservoirs in the central uplift of the South Yellow Sea Basin

open access: yesEnergy Geoscience, 2022
Several sets of Paleozoic tight reservoirs are developed in the Central Uplift of the South Yellow Sea Basin. A qualitative analysis of the microscopic pore structure of the tight reservoir rocks was carried out through cast thin slice and scanning ...
Yumao Pang   +5 more
doaj   +1 more source

3D GEOLOGICAL MODELING WITH ACOUNT OF SEDIMENTOLOGICAL CYCLOTHEMS BY THE EXAMPLE OF THE RESERVOIR PK1IN YAMBURGSKOYE FIELD

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2017
The analysis has showed the variability of reservoir characteristics in a vertical sense and the bimodal distribution of the porosity. Results that are empirically established in the analysis of the quality of framework was obtained using detailed ...
A. M. Barsukova, G. V. Kazantsev
doaj   +1 more source

A new model for the formation of microbial polygons in a coastal sabkha setting [PDF]

open access: yes, 2017
The stratigraphic record of microbially induced sedimentary structures spans most of the depositional record. Today, microbes continue to generate, bind and modify sediments in a vast range of depositional environments.
Andrade, Luiza   +7 more
core   +2 more sources

The El Masnou Infralittoral sedimentary environment (Barcelona province, NW Mediterranean Sea): morphology and Holocene seismic stratigraphy [PDF]

open access: yes, 2010
A detailed analysis of the morphology and the Holocene seismic and sequence stratigraphy and architecture of the infralittoral sedimentary environment of the El Masnou coast (Catalonia, NW Mediterranean Sea) was carried out using multibeam bathymetry and
Alonso, Belén (Alonso Martínez)   +6 more
core   +4 more sources

Facies Architecture Analysis for Paleo-environment Evaluation in “Tom” Oil Field, Eastern Niger Delta, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2020
The cored section of reservoir C, well 4 of the drilled five wells that penetrated three reservoirs A, B and C in “TOM” oil field, Eastern Niger Delta was analysed and described on the basis of lithofacies, sedimentary structures and trace fossil ...
T.M. Asubiojo
doaj   +1 more source

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