Other

Ripi

Research Institute of Petroleum Industry

Ali Mortazavi

Mahmoud Reza Badamaki

Ali Mesbah

Hamid Soltanian

Mohammad Javad Modjtahedi

Ali Reza Khoshniyat

Mohammad Reza Kamali

Hadi Atapour

Disclosed herein is a system for simulating depletion/injection processes under true triaxial stress conditions. The system may include a pressure cell coupled with a true triaxial loading mechanism. A cubical rock specimen may be disposed within the pressure cell and vertical and horizontal loading mechanisms of the true triaxial loading mechanism may compress the cubical rock specimen along three principle axes, while pore pressure within the cubical rock specimen may be increased or decreased by injecting or discharging a pressurized fluid within the pressure cell in order to simulate in situ conditions of a real reservoir.

Reservoir depletion/injection simulation under true triaxial stress conditions

Light to ultra-light cement compositions with modified rheological properties. The cement composition includes cement, hydrophobic nano-silica, at least one additive and a sufficient amount of water to make a cement slurry with high compressive strength, low porosity, low free water, and low fluid loss with a quick thickening time.

Modified cement composition, preparation and application thereof

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Tehran, Iran

Ali Mortazavi