Download or read book Water Jet Assisted Cutting and Drilling written by P.A. Wood and published by . This book was released on 1977 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Jet jet Assisted Cutting and Drilling written by Peter A. Wood and published by . This book was released on 1987 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water jet assisted Cutting written by and published by . This book was released on 1985 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Greater mining productivity requires a more efficient cutting process. The cutting force available from today?s mining machines has been optimized with respect to machine size and weight. Researchers have shown that when employing water-jet-assisted cutting, bit forces and drum torques can be reduced significantly, which may allow mining machines to become lighter and more efficient. The Bureau of Mines has initiated a program to develop a water- jet-assisted rotary cutting system using the conventional bit assisted by a directed water jet operating at moderate pressures (3,000 to 10,000 psi). This water-jet-assisted cutting system has the potential to improve cutting efficiency without increasing machine horsepower or water usage (beyond what is presently used for dust control) or requiring fundamental changes in mining practice. IR addition to improvements in productivity, other anticipated benefits of water-jet cutting include reduced generation of respirable dust, elimination of frictional ignitions, increased bit life, reduced fines, and fewer machine vibrations. The papers presented at this open industry meeting discuss the development of water-jet-assisted cutting technology and future application of this technology to a variety of mining techniques including roof drilling and longwall mining.
Download or read book Evaluation of Water jet assisted Drilling with Handheld Drills written by Paul D. Kovscek and published by . This book was released on 1988 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jet Cutting Technology written by A. Lichtarowicz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers presented at the 11th International Conference on Jet Cutting Technology, held at St. Andrews, Scotland, on 8-10 September 1992. Jetting techniques have been successfully applied for many years in the field of cleaning and descaling. Today, however, jet cutting is used in operations as diverse as removing cancerous growths from the human body, decommissioning sunsea installations and disabling explosive munitions. The diversity is reflected in the papers presented at the conference. The papers were divided into several main sections: jetting basics -- materials; jetting basics -- fluid mechanics; mining and quarrying; civil engineering; new developments; petrochem; cleaning and surface treatment; and manufacturing. The high quality of papers presented at the conference has further reinforced its position as the premier event in the field. The volume will be of interest to researchers, developers and manufacturers of systems, equipment users and contractors.
Download or read book Evaluation of Water jet assisted Cutting Capability on Longwall Shearers written by Charles Darrell Taylor and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Techniques to Increase Water Pressure for Improved Water jet assisted Cutting written by Paul D. Kovscek and published by . This book was released on 1988 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dimensionless Modeling and Optimum Design of Water Jet Cutting Systems written by Shichang Yu and published by . This book was released on 1993 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water jet assisted Cutting written by and published by . This book was released on 1985 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemically Enhanced Drilling written by Pamela J. Watson and published by . This book was released on 1985 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 12th International Conference on Jet Cutting Technology written by N. G. Allen and published by Wiley-Blackwell. This book was released on 1994 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jet cutting techniques have been successfully applied for many years, and are no longer a new technology. However, with the range of applications expanding, there are a number of important issues emerging, which are addressed in this volume. The contents of Jet Cutting Technology cover the traditional aspects of both water and fluid jets, including fluid mechanics, cutting and drilling, abrasive jets, pulse jets, jet maniuplation, jet/target interaction, nozzle systems, pumps and intensifiers, surface treatment, and cleaning. These techniques have a wide application in a number of different areas, including aerospace, civil engineering, manufacturing, mining, and medicine, amongst others. However, of equal importance are thenew issues which are now coming to the fore, including application opportunities, user requirements, Codes of Practice, legislation, safety, and many others. Jet Cutting Technology can be wholeheartedly recommended to engineers with any interest in, or requirement for, this important and established technology.
Download or read book Waterjetting Technology written by D.A. Summers and published by CRC Press. This book was released on 2003-09-02 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waterjet technology is used in a variety of industries including civil engineering, mining, geotechnical engineering, tunnelling, defence, construction and conservation. This book is essential reading for all those engaged in waterjet technology - from manufacturers of the equipment through to Government Contracting Officers who let the awards, to the individual contractors and their engineers.
Download or read book Evaluation of Water jet assisted Drilling with Handheld Drills written by Paul D. Kovscek and published by . This book was released on 1988 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water jet assisted Cutting written by and published by . This book was released on 1985 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Water jet assisted Drilling with Handheld Drills written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Field Test of a Water Jet Assisted Roadheader written by Peter Bernhard Salditt and published by . This book was released on 1992 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abrasive Water Jet Perforation and Multi Stage Fracturing written by Zhongwei Huang and published by Gulf Professional Publishing. This book was released on 2017-10-19 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abrasive Water Jet Perforation and Multi-Stage Fracturing gives petroleum engineers, well completion managers and fracturing specialists a critical guide to understanding all the details of the technology including materials, tools, design methods and field applications. The exploitation and development of unconventional oil and gas resources has continued to gain importance, and multi-stage fracturing with abrasive water jets has emerged as one of the top three principal methods to recover unconventional oil and gas, yet there is no one collective reference to explain the fundamentals, operations and influence this method can deliver. The book introduces current challenges and gives solutions for the problems encountered. Packed with references and real-world examples, the book equips engineers and specialists with a necessary reservoir stimulation tool to better understand today’s fracturing technology. Provides understanding of the fundamentals, design and application of water jet perforation Examines the pressure boosting assembly in all phases including initiation, hydraulic isolation and production stage Evaluates production analysis, pump pressure predictions and the latest design software Introduces current challenges and gives solutions for the problems encountered