Search Results - "Yavari, Hossein"

Implementation of Amorphous Mesoporous Silica Nanoparticles to formulate a novel water-based drilling fluid by Zarei, Vahid, Yavari, Hossein, Nasiri, Alireza, Mirzaasadi, Mojtaba, Davarpanah, Afshin

“…One of the significant problems of drilling with water-based muds in oil and gas wells is the instability in the Shale Formations. Conventional additives…”
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Selection of Optimal Well Trajectory Using Multi-Objective Genetic Algorithm and TOPSIS Method by Yavari, Hossein, Qajar, Jafar, Aadnoy, Bernt Sigve, Khosravanian, Rasool

“…This study presents a novel approach for optimizing well paths in extended reach drilling (ERD) wells. Different trajectories can be used for ERD wells, each…”
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An approach for optimization of controllable drilling parameters for motorized bottom hole assembly in a specific formation by Yavari, Hossein, Fazaelizadeh, Mohammad, Aadnoy, Bernt Sigve, Khosravanian, Rasool, Qajar, Jafar, Sedaghatzadeh, Mostafa, Riazi, Masoud

“…This study focuses on optimizing drilling parameters when using Positive Displacement Motors (PDMs). In drilling operations involving mud motors, weight-on-bit…”
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Solution gas-oil ratio estimation using histogram gradient boosting regression, machine learning, and mathematical models: a comparative analysis by Yavari, Hossein

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Histological study of middle layer of rabbit fish eye (siganus javus) by Sattari, Amir, Asli, Marziyeh, Mansoori, Foroogh sadat, Kheirandish, Reza, Yavari, Hossein

“…This study investigates the histology of the middle layer of the eye in rabbit fish Siganus javus. The eyes of twelve healthy fish were enucleated and…”
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An investigation on the mechanism and reaction sequence of scheelite-magnesium mixtures during mechanical milling by Mehrabani, Hossein yavari, Babakhani, Abolfazl

“…The mechanism of mechanically-induced self-propagating reaction (MSR) of scheelite with magnesium during reactive ball milling was investigated using in-situ…”
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A discussion on the formation mechanism of tungsten carbides during mechanical milling of CaWO4-Mg-C mixtures by Mehrabani, Hossein Yavari, Babakhani, Abolfazl, Vahdati-Khaki, Jalil

“…Synthesis mechanism of tungsten carbides via mechanically-induced self-propagating reaction (MSR) was investigated. Scheelite (CaWO4) is the main ore of…”
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A discussion on the formation mechanism of tungsten carbides during mechanical milling of CaWO4MgC mixtures by Mehrabani, Hossein Yavari, Babakhani, Abolfazl, Vahdati-Khaki, Jalil

“…Synthesis mechanism of tungsten carbides via mechanically-induced self-propagating reaction (MSR) was investigated. Scheelite (CaWO4) is the main ore of…”
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A discussion on the formation mechanism of tungsten carbides during mechanical milling of CaWO4Mg C mixtures by Mehrabani, Hossein Yavari, Babakhani, Abolfazl, Vahdati-Khaki, Jalil

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Synthesis of Novel 7‐methylene‐6,7‐dihyrobenzo[f]Benzo[4,5]Imidazo[1,2‐d][1,4]Oxazepines via Base‐mediated Regioselective Intramolecular Hydroamination by Yavari, Hossein, Alinezhad, Heshmatollah, Shafiee, Abbas

“…A versatile and transition metal‐free approach for the synthesis of new 7‐methylene‐6,7‐dihyrobenzo[f]benzo[4,5]imidazo[1,2‐d][1,4]oxazepines were developed by…”
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Efficient synthesis of novel benzo [f]imidazo[1,2-d][1,4]oxazepine-5(6H)-one derivatives by Yavari, Hossein, Alinezhad, Heshmatoallah, Tajbakhsh, Mahmood

“…A convenient and efficient method is described for the synthesis of novel tricyclic scaffolds incorporating an imidazole ring and medium-sized benzoxazepine…”
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Vilsmeier Reagent: An Efficient Reagent for the Transformation of 2-Aminobenzamides into Quinazolin-4(3H)-one Derivatives by Farzipour, Soghra, Saeedi, Mina, Mahdavi, Mohammad, Yavari, Hossein, Mirzahekmati, Mohammadreza, Ghaemi, Nasser, Foroumadi, Alireza, Shafiee, Abbas

“…Clean and easy preparation of quinazolin-4(3H)-one derivatives using 2-aminobenzamides and Vilsmeier reagent is described. 2-Aminobenzamides were converted…”
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Application of an Adaptive Neuro-fuzzy Inference System and Mathematical Rate of Penetration Models to Predicting Drilling Rate by Hossein Yavari, Mohammad Sabah, Rassoul Khosravanian, David. A Wood

“…The rate of penetration (ROP) is one of the vital parameters which directly affects the drilling time and costs. There are various parameters that influence…”
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The synthesis of 1,2,4-benzotriazines by Ziarani, G. Mohammadi, Mostofi, M., Gholamzadeh, P., Mohammadi-Khanaposhtani, M., Yavari, H.

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Investigating the State of Sports Facilities and Therapists' Views on Sports in Addiction Treatment and Rehabilitation Centers by Yavari Bafghi, Amir Hossein

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