EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book Deep Hole Drilling Feasibility Study

Download or read book Deep Hole Drilling Feasibility Study written by Fenix & Scisson and published by . This book was released on 1969 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is feasible to drill a hole to a depth of 50,000 feet by utilizing conventional rotary drilling equipment and techniques. Existing equipment is capable of drilling the hole but modifications of some equipment items are warranted for completion of the lower portion of the hole. The whole could be started with presently available equipment as soon as funds are available, a location established, and a contractor selected. While the upper portion of the hole (20,000 - 30,000 ft.) is being drilled, equipment modifications could be made and supplemental equipment developed. This would allow time to make the equipment available when needed for the lower portion of the hole. Two locations are considered as established by the criteria, both in the Coast Ranges Province of California in the vicinity of the San Andreas Fault. One location would be in an area where granitic rock outcrops at the surface while the other would be in an area where the granitic is overlain by 10,000 feet of sediments. The estimated time to drill the hole under ideal conditions at either location is 4-3/4 years at an estimated cost of $20,000,000. [$400/ft].

Book Feasibility Study of Tuned resonator Pulsating Cavitating Water Jet for Deep hole Drilling

Download or read book Feasibility Study of Tuned resonator Pulsating Cavitating Water Jet for Deep hole Drilling written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study presents the advantages of pulsing a submerged jet to increase its erosion capability (particularly as caused by cavitation) in augmenting deep-hole drill bits. Various methods of accomplishing the pulsation are presented and discussed. The most attractive systems uncovered are acoustic oscillators which passively accomplish pulsations in the flow at frequencies corresponding to a Strouhal number in the range of 0.2 to 1.0. Such passive oscillators are assessed to be feasible candidates for development into practical deep hole drill bit systems and a long range plan for this research and development is presented and discussed.

Book Preliminary Feasibility Study of Drilling a Hole on the Moon

Download or read book Preliminary Feasibility Study of Drilling a Hole on the Moon written by HUGHES TOOL CO HOUSTON TX. and published by . This book was released on 1960 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research was concerned with the feasibility of drilling a hole on the moon. The preliminary feasibility study showed that of every known proven drilling method and many untried methods, percussion drilling will be the most suitable for Lunar drilling, where the weight and space requirements are limited for the first drillequipped Lunar craft. Study indicated that the mechanical simplicity of the rotary system should give it a reliability advantage for small dimeter (1/2 in.) holes which are less than 5 feet deep. Conversely, deeper holes and holes of 3/4 to 4 in. diameter can best be made by a percussor. For heavier space craft of the future where deep holes larger than 4 in. diameter are desirable, it is almost certain that rotary drilling with rolling cutter bits will have many advantages.

Book A Feasibility Study for the Design of an Electromechanical Deep hole Boring Machine

Download or read book A Feasibility Study for the Design of an Electromechanical Deep hole Boring Machine written by Darren N W. CURRIE and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Feasibility Study And Design Of A Low cost Borehole Drilling Machine

Download or read book Feasibility Study And Design Of A Low cost Borehole Drilling Machine written by Paul Anthony Axelrod and published by . This book was released on 1983 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Observation of the Continental Crust through Drilling I

Download or read book Observation of the Continental Crust through Drilling I written by C.Barry Raleigh and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drilling deep into the earth holds a fascination for earth scientists derived in part from the fact that the drill hole is the ultimate test of a hypothesis. When surface exploration methods have been fully uti lized and all the geological inferences drawn about the structure be neath the surface, we must finally drill to sample directly the third dimension of the crust of the earth. The drill is thus the tool of choice of the energy and minerals re sources industry. Because of high cost, drilling has been only sparing ly used for solving fundamental problems in the earth sciences. But now, having used the quite sophisticated methodology of exploration geophysics, the exciting structural detail emerging from seismic re flection profiling in particular has led several nations to begin a major program of scientific drilling to solve some of the major prGb lems in the earth sciences. Hhat is described in this volume are the blueprints for national re search programs in France, the Federal Republic of Germany, Japan and the United States. The Soviet Union has already embarked on a major drilling effort, the results of which are soon to be published. Results, of course, are still few, and this first volume is more concerned with the problems to be solved.

Book Measurements in the 300 metre Deep Dry drilled Borehole and Feasibility Study on the Dry drilling of a 600 metre Deep Borehole in the Asse II Salt mine

Download or read book Measurements in the 300 metre Deep Dry drilled Borehole and Feasibility Study on the Dry drilling of a 600 metre Deep Borehole in the Asse II Salt mine written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Measurements in the 300 metre Deep Dry drilled Borehole and Feasibility Study on the Dry drilling of a 600 Metre Deep Borehole in the Asse II Salt mine

Download or read book Measurements in the 300 metre Deep Dry drilled Borehole and Feasibility Study on the Dry drilling of a 600 Metre Deep Borehole in the Asse II Salt mine written by J. Prij and published by . This book was released on 1986 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Nuclear Science Abstracts

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975-02 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Drilling Technology

Download or read book Drilling Technology written by J. Paulo Davim and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-10-22 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide recent information on advances in drilling technology. The use of advanced machines, appropriate strategies and special drilling tools can signifi cantly reduce the machining time required for drilling operations, and consequently the production costs, and improve the quality of the holes produced. For these reasons an improvement of the drilling technology is very important for the modern manufacturing industries. This book can be used as a research book for fi nal undergraduate engineering course or at postgraduate level. It can also serve as a useful reference for academics, researchers, mechanical, industrial, production, manufacturing and materials engineers, professionals in drilling technology and related matters.

Book Energy Research Abstracts

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Accessions of Unlimited Distribution Reports

Download or read book Accessions of Unlimited Distribution Reports written by and published by . This book was released on 1975-01-10 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The China Continental Scientific Drilling Project

Download or read book The China Continental Scientific Drilling Project written by Da Wang and published by Springer. This book was released on 2015-03-06 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively introduces the drilling theory and practice behind CCSD-1 well drilling, the first stage of a key national scientific engineering project of China. In addition to access to variety of data and information accumulated decade during the project’s decade-long operation, readers also gain insight into state-of-the-art techniques and most recent achievements in China’s scientific drilling industry. Specifically, this work introduces the drilling engineering design, well site construction, and equipment and construction situation. It also provides a minute description on the new techniques that were developed for tackling the technical difficulties, expounds in detail the core drilling techniques for hard rock deep well, and treats diamond core drill bits, reaming drilling techniques in hard crystalline rocks, well-deviation control techniques for strong dipping strata, and much more. In summary, this book offers a valuable resource for engineers and technicians who engage in scientific drilling and a variety of resource drilling engineering; teachers and students who are interested in this field will also gain plentiful information. Prof. Da Wang, the former deputy director of China Geological Survey, was the director of the Engineering Centre, chief engineer and drill-site general director of China Continental Scientific Drilling Project.