Facies model of a mixed clastic–carbonate, wave‐dominated open‐coast tidal flat (Tithonian–Berriasian, north‐east Spain)

Sedimentology ◽  
2018 ◽  
Vol 65 (5) ◽  
pp. 1631-1666 ◽  
Author(s):  
Beatriz Bádenas ◽  
Marcos Aurell ◽  
José M. Gasca
Keyword(s):  
Tidal Flat ◽  
Facies Model ◽  
Open Coast ◽  
North East

scholarly journals Depositional facies model and reservoir characterization of USANI field 1, Niger delta basin, Nigeria

2017 ◽  
Vol 5 (2) ◽  
pp. 57 ◽  
Author(s):  
Godwin Aigbadon ◽  
A.U Okoro ◽  
Chuku Una ◽  
Ocheli Azuka
Keyword(s):  
Tidal Flat ◽  
Water Saturation ◽  
Well Logs ◽  
Physical Analysis ◽  
Well Log ◽  
Delta Front ◽  
Depositional Facies ◽  
Facies Model ◽  
Core Data ◽  
The Core

The 3-D depositional environment was built using seismic data. The depositional facies was used to locate channels with highly theif zones and distribution of various sedimentary facies. The integration core data and the gamma ray log trend from the wells within the studied interval with right boxcar/right bow-shape indicate muddy tidal flat to mixed tidal flat environments. The bell–shaped from the well logs with the core data indicate delta front with mouth bar, the blocky box- car trend from the well logs with the core data indicate tidal point bar with tidal channel fill. The integration of seismic to well log tie display a good tie in the wells across the field. The attribute map from velocity analysis revealed the presence of hydrocarbons in the identified sands (A, B, C, D1, D2, D4, D5). The major faults F1, F2, F3 and F4 with good sealing capacity are responsible for hydrocarbon accumulation in the field. Detailed petro physical analysis of well log data showed that the studied interval are characterized by sand-shale inter-beds. Eight reservoirs were mapped at depth intervals of 2886m to 3533m with their thicknesses ranging from 12m to 407m. Also the Analysis of the petrophysical results showed that porosity of the reservoirs range from 14% to 28 %; permeability range from 245.70 md to 454.7md; water saturation values from 21.65% to 54.50% and hydrocarbon saturation values from 45.50% to 78.50 %. The by-passed hydrocarbons were identified and estimated in low resistivity pay sands D1, D2 at depth of 2884m – 2940m, sand D5 at depth of 3114m – 3126m respectively. The model serve as a basis for establishing facies model in the field.

A braidplain facies model for the Westphalian B Coal Measures of north-east England

Nature ◽  
1980 ◽  
Vol 284 (5751) ◽  
pp. 51-53 ◽  
Author(s):  
R. S. Haszeldine ◽  
R. Anderton
Keyword(s):  
Facies Model ◽  
North East ◽  
Coal Measures

Field Observation of Saltmarsh-Edge Morphology and Associated Vegetation Characteristics in an Open-Coast Tidal Flat

2020 ◽  
Vol 95 (sp1) ◽  
pp. 412
Author(s):  
Lei Chen ◽  
Zeng Zhou ◽  
Fan Xu ◽  
Iris Möller ◽  
Changkuan Zhang
Keyword(s):  
Tidal Flat ◽  
Field Observation ◽  
Open Coast ◽  
Vegetation Characteristics ◽  
Edge Morphology

A ?braidplain facies model for the Westphalian B Coal Measures of north-east England (reply)

Nature ◽  
1980 ◽  
Vol 287 (5777) ◽  
pp. 88-88
Author(s):  
R. S. HASZELDINE ◽  
R. ANDERTON
Keyword(s):  
Facies Model ◽  
North East ◽  
Coal Measures
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