Updated for today’s engineer, Formulas and Calculations for Drilling, Production, and Workover, Fifth Edition delivers the quick answers for daily petroleum challenges. Starting with a review of basic equations, calculations, and many worked examples, this reference offers a quick look up of topics such as drilling fluids, pressure control, and air and gas calculations. The formulas and calculations are provided in either English field units or in metric units. Additional topics include cementing, subsea considerations, well hydraulics, hydraulic fracturing methods, and drill string design limitations. New formulas include geothermal drilling, horizontal wells, and temperature workover. Formulas and Calculations for Drilling, Production, and Workover, Fifth Edition continues to save time and money for the oilfield worker and manager on the job with an easy layout and organization, helping you confidently conduct operations and evaluate the performance of your wells.

This book investigates the selection process of heritagisation to understand what specific pasts are being selected or rejected for representation, who is selecting them, how and to whom they are being represented and why they are being presented, or dismissed, in the ways that they are. Some aspects of our pasts are venerated and memorialised for a variety of reasons, while others are forgotten or even hidden. This volume, thus, provides examples from across a spectrum. Some phenomena are well-suited to heritagisation, such as animals memorialised for their bravery, long past agricultural techniques and implements, and impressive landscapes. However, this book also deals with products (e.g. tobacco), historical periods (e.g. the Third Reich) and scientific techniques (e.g. genetic modification) with negative connotations that extend beyond their heritage attributes. This volume considers how the actors in the heritage industry admit, valorise, prioritise and rationalise historic resources as heritage products. These findings provide practical examples of how heritage institutions privilege, frame and/or exclude a wide range of heritage items. They also contrast the invocations of sectional (local, national or class based) and more cosmopolitan heritages and consider the extent to which innovation and change are or can be acknowledged within the heritage discourse.

This book investigates the selection process of heritagisation to understand what specific pasts are being selected or rejected for representation, who is selecting them, how and to whom they are being represented and why they are being presented, or dismissed, in the ways that they are. Some aspects of our pasts are venerated and memorialised for a variety of reasons, while others are forgotten or even hidden. This volume, thus, provides examples from across a spectrum. Some phenomena are well-suited to heritagisation, such as animals memorialised for their bravery, long past agricultural techniques and implements, and impressive landscapes. However, this book also deals with products (e.g. tobacco), historical periods (e.g. the Third Reich) and scientific techniques (e.g. genetic modification) with negative connotations that extend beyond their heritage attributes. This volume considers how the actors in the heritage industry admit, valorise, prioritise and rationalise historic resources as heritage products. These findings provide practical examples of how heritage institutions privilege, frame and/or exclude a wide range of heritage items. They also contrast the invocations of sectional (local, national or class based) and more cosmopolitan heritages and consider the extent to which innovation and change are or can be acknowledged within the heritage discourse.

The American architectural firm of Sparano + Mooney in Salt Lake City, Utah and Los Angeles, CA, stands for sustainable and innovative buildings that are harmoniously embedded in spectacular mountain landscapes. In this volume, architectural critic Michael Webb presents ten projects with the aid of photographs, drawings, sketches and texts, visualizing the process by which architectural ideas are conceived and realized. The architects respond in their plans to the overwhelming natural surroundings with restrained forms and the innovative detailing of materials. The firm's models, sketches, conceptual drafts and fully executed buildings offer thoughtful perspective on developing architecture that thrives on the relationship between concept and place. Accompanying essays relate the buildings to their regional contexts and also highlight analogies to Land Art.