Results 31 to 40 of about 267,136 (314)
APPLICATION OF MATHEMATICAL DRILLING MODEL ON SOUTHERN IRAQI OIL FIELDS
Journal of Engineering, 2008 Minimum-cost well drilling demands the best use of controllable drilling variables for each formation to be drilled. To reach this aim, this study was divided into two main parts: The first part deals with applying a mathematical drilling model to field
Sameera M. Hamad-Allah, Ali A. Ismael
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Measurement of Nanoparticles Release during Drilling of Polymer Nanocomposites [PDF]
, 2015 Nanomaterials are one of the promising technologies of this century. The Project on Emerging Nanotechnologies [1] reports more than 1600 consumer products based on nanotechnology that are currently on the market and advantages link to the reinforcement ...
Abhyankar, Hrushikesh +4 more
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Enhancing the performance of Xanthan gum in water-based mud systems using an environmentally friendly biopolymer [PDF]
, 2020 Xanthan gum is commonly used in drilling fluids to provide viscosity, solid suspension, and fluid-loss control. However, it is sensitive to high temperatures and not tolerant of field contaminants. This paper presents an experimental study on the effects
Akpan, EU, Enyi, GC, Nasr, GG
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Results in Engineering, 2023 This study focuses on optimizing drilling parameters when using Positive Displacement Motors (PDMs). In drilling operations involving mud motors, weight-on-bit (WOB) alterations lead to variations in the system's parasitic pressure drop.
Hossein Yavari +6 more
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Petroleum Exploration and Development, 2017 : To meet the wellbore trajectory control requirements for all kinds of steering drilling modes, the directional deflection equations for steerable drilling tools and the process control method for wellbore trajectory were proposed and an application ...
Xiushan LIU
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Energies, 2021 Due to gravity, drilling cuttings are easily accumulated in an inclined well section, ultimately forming a cuttings bed, which places the drill pipe under strong friction torque.
Xiaohua Zhu, Keyu Shen, Bo Li
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The significance of deepwater oil drilling for the US energy security: the case of the Gulf of Mexico [PDF]
, 2012 This study seeks to quantify and model the significance of the deepwater oil development for domestic US energy supplies in the short-term. It explores the significance and potential contribution deepwater oil supply from the Gulf of Mexico (GoM) can ...
Abdo, H, Vellacott, M
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Machinability study on drilling austenite stainless steel 316l1 using minimum quantity lubrication (MQL) on surface roughness [PDF]
, 2012 This research was carried out to determine the optimum condition of cutting speed, feed rate and point of angle while drilling the austenite stainless steel in order to get the good surface finish by using Minimum Quantity Lubrication (MQL). This project
Pascal M. Gygax, Sandrine Zufferey
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Meitan xuebaoThe drilling powder monitoring method is one commonly used method for coal burst risk evaluation in coal mines. The construction method of large-diameter destressing drilling is similar to that of the drilling powder monitoring method.
Tongbin ZHAO +5 more
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Quantitative Analysis of Force and Torque in Bone Drilling
The Journal of Engineering Research, 2017 Bone drilling is an important and the most frequent operation in orthopaedics and other bone surgical procedures. Prediction and control of drilling force and torque are critical to safe and efficient surgeries.
K. Alam +4 more
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