Results 1 to 10 of about 10,341 (165)

Characteristics and impacts on favorable reservoirs of carbonate ramp microfacies: A case study of the Middle—Lower Ordovician in Gucheng area, Tarim Basin, NW China

open access: yesPetroleum Exploration and Development, 2022
Based on the latest drilling core, thin section, 3D seismic, well logging data as well as exploration results, the sequence stratigraphy and sedimentary microfacies of the Middle—Lower Ordovician carbonates in Gucheng area, and their controlling effects ...
Da Gao, San Zhang, Chuantao Xiao
exaly   +3 more sources

Microfacies analysis and diagenetic history of Lower to Middle Eocene carbonates at Umm Russies area in the northeastern desert of Egypt [PDF]

open access: yesScientific Reports
An integrated study, incorporating field observations and petrographic analysis, has been conducted on the Lower-Middle Eocene carbonates of the Umm Russies area, North Eastern Desert, Egypt.
Mahmoud Abd-Elhameed   +4 more
doaj   +2 more sources

Types, structural evolution difference and petroleum geological significance of Cambrian–Ordovician carbonate platforms in Gucheng–Xiaotang area, Tarim Basin, NW China

open access: yesPetroleum Exploration and Development, 2022
Based on the latest drilling cores, thin sections, and 3D seismic data, types, features, and evolution processes of Cambrian–Ordovician carbonate platforms in the Gucheng and Xiaotang areas are studied, and favorable exploration zones in this area are ...
Yini LIU, Mingyi HU, San ZHANG
doaj   +1 more source

The role of relative sea-level fluctuations on dolomitization of carbonate reservoirs Case study: the Oligocene–Miocene Asmari Formation [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2023
The Oligocene–Miocene Asmari reservoir is dominated by heterogeneity in various aspects, especially porosity and permeability caused mainly by dolomitization.
Armin Omidpour   +2 more
doaj   +1 more source

Sedimentary environment and diagenesis of the Nayband Formation in Bolboluieh section, East of Kerman [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2017
The Nayband Formation (Norian_Rhaetian) in Bolboluieh section includes 105m of limestone, quartzarenite, lime shale and shale. Orthochemical, allochemical carbonate components (skeletal grains and non_skeletal grains) and also allochemical and ...
Zahra Kalantarzade
doaj   +1 more source

Factors controlling the development of carbonate reservoirs of Ordovician Yingshan formation in the Gucheng area, Tarim Basin

open access: yesEnergy Geoscience, 2023
Deep carbonate rocks are important targets for oil and gas exploration in China. In recent years, significant oil/gas discoveries have been made in the deep carbonate sequences in the Tarim, Sichuan, Ordos, and Bohai Bay basins.
Juan He
doaj   +1 more source

High-frequency carbonate-siliciclastic cycles in the Miocene of the Lorca BASIN (Western Mediterranean, SE Spain)

open access: yesGeologica Acta, 2006
The upper Miocene Parilla Formation, Lorca Basin, Spain, provides an example of stacked high-frequency cycles of mixed carbonates and siliciclastics. Cycles developed on a steep carbonate ramp bordering an alluvialfan system.
M.R. TALBOT, C. THRANA
doaj   +1 more source

Depositional Environment and Sequence Stratigraphy of the Oligocene-Miocene Deposits North and East of Dehdasht, Izeh Zone, Zagros Basin, Iran [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2019
In this study, four well-exposed outcrops of the Asmari Fm in the southeastern part of the Izeh Zone of the Zagros Mountains were measured and sampled.
Reza Moussavi-Harami   +4 more
doaj   +1 more source

Sustainable Carbon Cycles: A Framework for the Ramp-up of Carbon Capture?

open access: yesIntereconomics, 2022
AbstractWith its communication “Sustainable Carbon Cycles”, the European Commission has opened a new chapter in European climate policy. For the first time, natural and artificial CO2 capture and storage technologies are to be covered jointly in an overarching regulatory approach.
openaire   +3 more sources

The role of carbonate factories and sea water chemistry on basin‐wide ramp to high‐relief carbonate platform evolution: Triassic, Nanpanjiang Basin, South China

open access: yesThe Depositional Record, 2022
The end‐Permian extinction and its aftermath altered carbonate factories globally for millions of years, but its impact on platform geometries remains poorly understood.
Daniel J. Lehrmann   +7 more
doaj   +1 more source

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