Drilling Assay Analysis

The main theme of this research monograph is the performance analysis of swelling elastomer seals used in petroleum drilling and development applications, using all three investigation methods: experimental, numerical, and analytical.

This volume is dedicated to drilling engineering. It discusses drilling fluids, well control, unconventional drilling, thermal conductivity estimation, and modelling of drilling problems.

This book presents the latest findings of scientists and engineers for enhancing the quality and performance of drilling in various industries. This book is a useful resource for engineers, researchers, students, and those who work in industries involved in various forms of drilling operations.

This book introduces state-of-the-art experimental and numerical methods and examples for evaluating the drilling performance of engineering and biological materials, particularly in thermal aspects. The authors use a common pathway to present the technological and analytical methods for both industry (metal) drilling and orthopaedic surgery (bone) drilling research, making this book a resource for both industrial and clinical readers who wish to understand the evolution of technologies, techniques and challenges in drilling.

This book presents how to apply fluid mechanics on drilling fluid related challenges and explains the related physics involved and the different engineering approaches.

This book describes the theory and practice of the Hole-Drilling Method for measuring residual stresses in engineering components. Such measurements are important because residual stresses have a "hidden" character because they exist locked-in within a material, independent of any external load. These stresses are typically created during component manufacture, for example, during welding, casting, or forming. Because of their hidden nature, residual stresses are difficult to measure and consequently are often ignored. However, they directly add to loading stresses and can cause catastrophic failure if not properly included during engineering design. Thus, there is an urgent need to be able to identify and measure residual stresses conveniently and reliably.

This book presents modern and classic analytical approaches that are crucial for the biochemical and functional characterization of the archetypal protein, glyceraldehyde-3-phosphate dehydrogenase (GAPDH). The distinguishing feature of the book is that it covers, in addition to other methods, some of the uncommon but valuable techniques as well. For example, in-gel visualization of enzyme activity, immunoblotting protocols for native (non-denatured) proteins, and proteins resolved by pH-gradient [IEF-isoelectrofocusing], etc. These expedient methods are relevant and vital for the verification of biochemical properties of GAPDH, or similar protein of interest.

This book provides an overview of the drug discovery process from natural sources such as plants and microbes. While technological advances have streamlined the drug discovery process, enhancing the throughput and success rates, the structural features of natural products remain the primary reference for small-molecule drug discovery.

This book provides a review of thermal ice drilling technologies, including the design, parameters, and performance of various tools and drills for making holes in ice sheets, ice caps, mountain glaciers, ice shelves, and sea ice. In recent years, interest in thermal drilling technology has increased as a result of subglacial lake explorations and extraterrestrial investigations.