Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Effah Yahya"'
Autor:
Nor Roslina Rosli, Radzuan Junin, Mohd Fazril Irfan Ahmad Fuad, Suriatie Mat Yusuf, Muhammad A. Manan, Mohd Zaidi Jaafar, Mohd Akhmal Muhamad Sidek, Effah Yahya
Publikováno v:
Petroleum Research. 7:62-76
The aim of this research is to study the effect of hydrophilic silica nanoparticles, sizes as CO2 foam stabilizer in the presence of nonionic TX100 surfactant. Two nanosilica sizes, 15 and 70 nm, have been examined thoroughly. Physisorption of TX100
Publikováno v:
International Journal of Electrical and Electronic Engineering & Telecommunications. :119-126
Autor:
Ahmad Rafizan Mohamad Daud, Azlinda Azizi, Shafikah Abdullah, Arina Sauki, Nurul Aimi Ghazali, Effah Yahya, Siti Khatijah Jamaludin
Publikováno v:
Advanced Materials Research. 1113:161-167
Density and viscosity are two major rheological properties that determine the performance of an isopropyl laurate (IPL) ester based drilling fluid. In this study, the effect of barite particle size on the IPL drilling fluid system settling behaviour
Autor:
Azlinda Azizi, Nurul Aimi Ghazali, Tengku Amran Tengku Mohd, Noorsuhana Mohd Yusof, Nur Hashimah Alias, Arina Sauki, Effah Yahya
Publikováno v:
Advanced Materials Research. 1119:90-95
Enhanced oil recovery (EOR) can extend the life of an oil field by providing additional drive mechanism to the crude oil. The use of carbon dioxide (CO2) in EOR application has shown a good potential, but it has some weaknesses such as viscous finger
Autor:
Tajnor Suriya Taju Ariffin, Nurul Aimi Ghazali, Nur Hashimah Alias, Effah Yahya, Tengku Amran Tengku Mohd
Publikováno v:
Advanced Materials Research. 1113:492-497
In this study, local isolated Xanthomonas campestries has been used from local cabbage for xanthan gum production via fermentation in shake flask. The product was then recovered with isopropanol and dried. Meanwhile, for extraction and purification o
Publikováno v:
Advanced Materials Research. 1113:637-642
Foam Flooding have been suggested to replace gas injection in Enhanced Oil Recovery (EOR) method since it will improve the volumetric sweep efficiency due to its low mobility. This paper aims to review on the relationship of Interfacial Tension (IFT)
Autor:
Norfarisha Achim, Nurul Aimi Ghazali, Effah Yahya, Nur Hashimah Alias, Miradatul Najwa Muhd Rodhi, Tengku Amran Tengku Mohd
Publikováno v:
Advanced Materials Research. 1113:690-694
This article is an overview of the use of polymer gelled technology to improve sweep efficiency in enhanced oil recovery. Recent progress use polymer types, Polyacrylamide and polysaccharide to be applied in enhanced oil recovery (EOR). A lot of rese
Autor:
Noorsuhana Mohd Yusof, Nurul Aimi Ghazali, Effah Yahya, Sitinoor Adieb Idris, Nur Hashimah Alias, Tengku Amran Tengku Mohd
Publikováno v:
Applied Mechanics and Materials. :1161-1168
This article is an overview of potential applications of nanoemulsion as a promising candidates for enhanced oil recovery (EOR) and as a medium for wellbore cleaning. Nanoemulsion is an emulsion that has nanosize particle distributions in the range o
Autor:
Tengku Amran Tengku Mohd, Nur Hashimah Alias, Nurul Aimi Ghazali, Azlinda Azizi, Nur Azrini Ramlee, Munawar Zaman Shahruddin, Effah Yahya, Nuurhani Farhanah Mohd Tahir
Publikováno v:
Applied Mechanics and Materials. 575:128-133
In drilling and well completion operations, drilling fluid is a crucial element as it is employed for the purposes of several functions. The main functions of drilling fluid are to control formation pressure, maintain the wellbore stability, transpor
Autor:
Effah Yahya, Nurul Aimi Ghazali, Munawar Zaman Shahruddin, Nur Hashimah Alias, Azlinda Azizi, Tengku Amran Tengku Mohd, Nur Azrini Ramlee, M.A.A. Shukor
Publikováno v:
Applied Mechanics and Materials. :67-71
Foam stability can be uttered in foamability measurement and bubble size dispersal. The higher the foamability, the more stable it is. The addition of nanosilica particle to the foam system will further improve the rigidity of the lamellae interface