Browsing by Author "Kök, Onur Eser"
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Bor İçerikli Atık Killerin Sondaj Çamurlarında Kullanımı
Vapur, Hüseyin; Kök, Onur Eser; Erdoğan, Yasin (Bor Dergisi, 2021)Bu çalışmada, Eskişehir ili Kırka ilçesinden temin edilen bor işletme tesisi proses katı atıklarının (PKA) sondaj çamurlarında kullanılabilirliği araştırılmıştır. Çalışma kapsamında Amerikan Petrol Enstitüsü (API) Spec. ... -
Catalytic cracking of gas oil derived from heavy crude oil over biochar-based catalyst
Kar, Yakup; Kök, Onur Eser (National Institute of Science Communication and Policy Research, 2023)In this study, the main target is to obtain high grade light commercial motor fuels from the catalytic cracking of the gas oil fraction by using a modified green catalyst biochar. For this aim, initially the biochar has ... -
Co-Pyrolysis of walnut shell and waste tire with a focus on bio-oil yield quantity and quality
Hussein, Abdisalam Moalin; Kar, Yakup; Kök, Onur Eser (Elsevier, 2024)In this study, a series of pyrolysis and co-pyrolysis experiments on waste tires and walnut shells were conducted under ideal conditions of 500 °C, 10 °C/min heating rate, and 60 min of retention time. Mixture samples with ... -
Çanakkale Tuzla Jeotermal Sondaj Sahası çamur maliyetinin araştırılması
Erdoğan, Yasin; Kök, Onur Eser; Tanrıverdi, İlknur (Çukurova Üniversitesi, 2017)Son yıllarda jeotermal enerji kullanım alanları hızla artmaktadır. Bu durum jeotermal enerjiye olan talebi ve böylece jeotermal sondajlarına yapılan yatırımları artırmıştır. Sondaj faaliyetlerinde kritik noktaların başında ... -
Effect of Olivine, Barite and Calcium Carbonate on Cutting Carrying Capacity of Water-Based Drilling Fluids
Erdoğan, Yasin; Kök, Onur Eser; Özdemir, Adil; Öztürk, Sarper (Bentham Science, 2024)Introduction In this study, the effect of different weighing material such as olivine, barite and calcium carbonate on cutting carrying of water-based drilling fluids was investigated. Initially, characterization studies ... -
Investigation and prediction of viscosity of spud type drilling muds added barite, calcium carbonate and olivine by artificial neural networks with limiting data
Erdoğan, Yasin; Demir, Mehmet Hakan; Kök, Onur Eser (Parlar Scientific Publications, 2021)Drilling is one of the most common methods for the production of hydrocarbon or geothermal sources. Success of drilling operations depend on the mechanical and thermal properties of drilling mud. Since ensure direct connect ... -
Nanobentonit eldesi ve karakterizasyonu
Kök, Onur Eser (İskenderun Teknik Üniversitesi / Mühendislik ve Fen Bilimleri Enstitüsü / Petrol ve Doğal Gaz Mühendisliği Anabilim Dalı, 2017)Bu çalışma, Çankırı Eldivan bölgesine ait TSE EN ISO 13500 standardına uygun sondaj çamurlarında kullanılan sodyum bentonit kilinin laboratuvar şartlarında nano boyuta indirgenmesiyle ilgilidir. Sodyum bentonit kili ilk ... -
Production and Characterization of Nanobentonite from Sodium Bentonite with Mechanical Grinding
Erdoğan, Yasin; Kök, Onur Eser (Parlar Scientific Publications, 2019)Clays can be classified in many ways because of various factors such as the complexity of the clay minerals, foreign substances they contain, and the place and characteristics of their formation. According to mineralogical ... -
Rheological behavior of activated bentonite suspensions and estimation of flow models using least squares method
Kök, Onur Eser; Vapur, Hüseyin; Erdoğan, Yasin (Elsevier, 2023)In this study, bentonite samples were obtained from Wyoming-USA (WB), Eldivan-Çankırı (EB), Reşadiye-Tokat (RB), Niksar-Tokat (NB) and Ünye-Ordu (UB) regions. Then, these were evaluated in two main sections as raw and ... -
Usage of Olivine as Additive Material in Water-Based Drilling Muds
Erdoğan, Yasin; Kök, Onur Eser (Parlar Scientific Publications (P S P), 2019)Drilling is one of the most common methods for the production of fossil fuels or geothermal energy. The success of drilling operations depends on various parameters. One of these parameters is drilling mud. Drilling mud ...
