Determination of Appropriate Sequence Stratigraphic Model for Reservoir Zonation in Upper Dalan Member, Central Persian Gulf

Kangan and Dalan Circle S Barrel Style Saddle formations are the main reservoir rocks of the central Persian Gulf hydrocarbon fields.The aim of this study is determining the approprate sequence stratigraphic model to separate the reservoir zones of the carbonate-evaporate Dalan Formation.In this regard, a total of 9 facies and 4 depositional enviro

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Micro Aspheric Convex Lenses Fabricated by Precise Scraping

An easy, fast, inexpensive, and simple method utilizing a microshaper with a very small knife nose is used to fabricate microconvex aspherical lenses.The microshaper is mounted on a computer numerical control (CNC) machine.To achieve an accurately designed profile of the lens surface, a cutter-path planning algorithm with compensation for knife int

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