STUDI PENGARUH SURFAKTAN HUFF N PUFF TERHADAP PEROLEHAN MINYAK DAN KARAKTERISTIK RESERVOIR

• Main Author: Setiawan, Idang
• Format: Final Project
• Language: Indonesia
• Subjects: Pertambangan dan operasi berkaitan
• Online Access: https://digilib.itb.ac.id/gdl/view/64231
• Institution: Institut Teknologi Bandung

Surfactant huff n puff is one of chemical oil well stimulation method. Surfactant injection through production well. Temporary well shut in while letting the surfactant soaks and reach deeper invasion causing extract residual oil saturation in reservoir. And then, production well reactivate. Surfactant huff n puff have many advatages compared conventional surfactant injection, is letting the surfactant react directly with reservoir rock in near wellbore. According to the function of the surfactant to reduce interfacial tesion and wettability alteration, this can change reservoir characteristic near well bore, such as skin, permeability, and produktivity index. And finally, this causing produce more oil than natural one. This study focusses on effect surfactant to improve oil recovery and reservoir characteristics . A Pressure bulid up test is one of the most commomns methods to evaluate reservoir characteristic.