Tezislər / Theses

THE 3
rd
 INTERNATIONAL SCIENTIFIC CONFERENCES OF STUDENTS AND YOUNG RESEARCHERS 
dedicated to the 99
th
anniversary of the National Leader of Azerbaijan Heydar Aliyev
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indicating that it is an excellent potential reservoir. A number of diagenetic 
properties, including quartz & feldspar dissolution, cementation, occurrence 
of authigenic clay minerals, cementation have been shown to affect reservoir 
quality and formation within the petrographical and sedimentological 
investigations. The formation is considered being potential reservoir, according 
to quantitative and qualitive well log analysis, because all of investigated 
wells have reasonable mean effective porosity figures of greater that 14%, 
relatively lower values of water saturation less than 30%, greater mean 
hydrocarbon saturation rates of more than 70%, and reasonable net pay 
zones [2]. 
The Southern North Sea Basin's Sandringham Sands Formation is a 
roughly 50-meter-thick, widely transgressive sequence of waves and tide-
predominated shallow marine sands. Within this sad-dominated unit, large 
scaled depositional surfaces which are inclined in the center section of the 
Leziate Beds display notable lateral and vertical changes in permeability. The 
Carstone Formation's base, transgression estuarine/palaeovalley-fill sediments 
have the greatest permeability variation in the examining region (ranging 
between 1160–1400 cm). Vast range of permeability heterogeneities (ranging 
between 4-17 Darcy) are observed just above transgressive surface/ 
compound sequence borderline (at 1160 cm) and is caused by each of 
significant structural diversity (broad variety of grain sorting and size) and 
modest diagenetic processes (cementation of iron-oxide) [3]. 
In conclusion, the depositional model presented for the Intra-Draupne 
Formation may be used as analogue when exploring similar, high quality, 
shallow marine reservoir sands. The Kaimiro Formation has been recognized 
as a potential reservoir having high quantity flow units with increased storage 
capacity potential. Higher permeability horizons in the Carstone Formation 
can cause otherwise prospective reservoirs to have lower sweep efficiency 
and deliver less than expected recovery.