Although new energy has been widely used in our lives, oil is still one of the main energy
sources in the world. After the application of traditional oil recovery methods, there are still a …

Increasing oil production has become the main focus in the oil and gas industry, so various
methods are needed to increase oil recovery after production has decreased, one of which …

In low-permeability reservoirs, more than half of the pore channels do not participate in
filtration and the oil is blocked due to the small pore size. If the reservoir is water wet, this oil …

Indonesia still demands huge amount of imported oil. This could happen because Indonesia
is still using primary and secondary method for taking oil. One of the methods that has not …

Polymer injection is an enhanced oil recovery by adding polymer substances into the water
to improve oil recovery. The success of polymer injection is influenced by many factors, such …

Oil production poses significant challenges for the oil industry. During the primary and
secondary stages of oil production, only a small fraction of the oil can be extracted, leaving …

With a simultaneous increasing demand for oil and large decreases worldwide in newly
discovered oil reserves in the past few decades, much attention has been paid to more effi …

Sugarcane bagasse surfactant possesses a great potential as local surfactant development
material. However, the existing researches regarding sugarcane bagasse as surfactant are …

Surfactant flooding aims at lowering the interfacial tensions between the oil and water
phases to improve the displacement efficiency during oil recovery. However, high adsorption …

Indonesia merupakan salah satu negara yang memproduksi minyak bumi yang cukup besar
sekitar 1, 5 juta barel per hari, tetapi saat ini mengalami penurunan produksi yang sangat …