Characterization of Semipermeable Stratigraphic Layer of the Upper Cretaceous based on the Sedimentary Model of the Ku-Maloob-Zaap Production Asset

2014 ◽  
Author(s):  
J. Garcia Carmona ◽  
M. Correa Lopez ◽  
R. Rojas Figueroa ◽  
N. Aguilera Franco ◽  
M. Prado Pena ◽  
...  
Keyword(s):  
Upper Cretaceous ◽  
Sedimentary Model

Compositional, geochemical and petrophysical shale play characterization of the Upper Cretaceous in southern Middle Magdalena Valley (MMV) basin, Colombia

2021 ◽  
Vol 109 ◽  
pp. 103276
Author(s):  
Nelson Sánchez ◽  
Tatiana Milena Juliao ◽  
Mario Guzmán ◽  
Olga Lucia Quintero ◽  
Felipe de la Parra ◽  
...  
Keyword(s):  
Upper Cretaceous

BIOMARKER CHARACTERIZATION OF VARIOUS OIL SHALE GRADES IN THE UPPER CRETACEOUS QINGSHANKOU FORMATION, SOUTHEASTERN SONGLIAO BASIN, NE CHINA

Oil Shale ◽  
2018 ◽  
Vol 35 (4) ◽  
pp. 304
Author(s):  
F HU ◽  
Z LIU ◽  
Q MENG ◽  
J WANG ◽  
Q SONG ◽  
...  
Keyword(s):  
Oil Shale ◽  
Upper Cretaceous ◽  
Songliao Basin ◽  
Ne China

scholarly journals Geophysical Contribution in the Characterization of Deep Water Tables Geometry (Sidi Bouzid, Central Tunisia)

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
D. Khazri ◽  
H. Gabtni
Keyword(s):  
Deep Water ◽  
Upper Cretaceous ◽  
Geophysical Data ◽  
Geometrical Analysis ◽  
Groundwater Exploitation ◽  
Sidi Bouzid ◽  
Central Tunisia ◽  
Water Tables ◽  
Hydrogeological Data

Geophysical data combined with geological and hydrogeological data were analyzed to characterize the geometry of Oued El Hajel and Ouled Asker deep water tables (Sidi Bouzid). The obtained results allowed refining the geostructural schema by highlighting the individualization of the NE-SW underground convexity of Ouled Asker and the anticline of axis Es Souda-Hmaeima and Ezaouia on either sides of two hydrogeological thresholds. The geometrical analysis determined the spatial extension of Ouled Asker and Oued El Hajel subbasins. The seismic cartography of semideep and deep reservoirs (Oligo-Miocene; Eocene and upper Cretaceous) associated with the main subbasins contributed to proposing hydrogeological prospect zones for a rationalized groundwater exploitation.

scholarly journals STUDY OF THE ARCHITECTURE OF SEDIMENTARY DEPOSITS IN THE IVORIAN ONSHORE BASIN THROUGH SEISMIC REFLECTION

2020 ◽  
Vol 8 (12) ◽  
pp. 575-584
Author(s):  
Assa Maxime Abbey ◽  
◽  
Loukou Nicolas Kouame ◽  
Lacine Coulibaly ◽  
Simon Pierre Djroh ◽  
...  
Keyword(s):  
Seismic Reflection ◽  
Upper Cretaceous ◽  
Seismic Facies ◽  
Seismic Profiles ◽  
Sedimentary Deposits ◽  
Sedimentary Model ◽  
Seismic Sections ◽  
Two Phases ◽  
Two Stages ◽  
Stratigraphic Evolution

The seismic profiles analysis of 4,533 km study area made it possible to study the sedimentary deposits in the Ivorian onshore basin. The method used consisted of manual plots of the seismic sections leading to the production of isochronos, iso-velocity, isobaths and isopac maps. As for the stratigraphic interpretation, it was used to develop a sedimentary model to extract information on the nature of sedimentary deposits and the mechanisms of their establishment based on the analysis of seismic facies. Examination of the different seismic profiles of the study area allowed the onshore sedimentary series to be subdivided into four main sequences which are: sequences I, II, III and IV. Thus, this analysis revealed two stages of sedimentary deposits linked to the behavior of the reflectors: 1. a syn-rift stage, characterized by significant fracturing in the sedimentation with faults and tilted blocks inthe Lower Cretaceous 2. a post-rift stage , corresponding to a less deformed sedimentation with parallel and continuous reflectors from the Upper Cretaceous to the present . These two phases allow us to understand the stratigraphic evolution of the onshore basin.

scholarly journals Characterization of the Upper Cretaceous Sediments in the Ikpankwu-Ihube Axis, Okigwe, Southeastern Nigeria

2019 ◽  
Vol 10 (06) ◽  
pp. 724-744
Author(s):  
Samuel Okechukwu Onyekuru ◽  
Chukwuma Julian Iwuagwu ◽  
Joy Okenyi ◽  
Kelechi Denis Opara ◽  
Ukamaka Nwachiani Nwigbo
Keyword(s):  
Upper Cretaceous ◽  
Southeastern Nigeria
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