[PDF] Deep Hole Drilling Classic Reprint eBook

Author : Lester G. French
Publisher : Forgotten Books
Page : 54 pages
File Size : 38,2 MB
Release : 2017-07-17
Category : Technology & Engineering
ISBN : 9780282382339

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Excerpt from Deep Hole Drilling It is well known that a long, or deep, hole - that is, one long in proportion to its diameter - is best roughed out and finished by using a tool on the end of a long bar which enters the work from one end. This is true, whether drilling into solid metal, or boring and reaming a hole that has already been drilled or bored out. A boring bar which extends through the piece, and on which is either a stationary or a traveling head, is not satisfactory for very long work, owing to the spring and deflection of the bar, which is made worse by the fact that the bar must be enough smaller than the bore to allow room for the cutter head. While a long hole may sometimes be finished satisfac torily by means of such a boring bar, by packing the cutter head with wooden blocks which just fill the part of the bog that has been ma chined, and so support the bar, the method is fundamentally incor rect for long work. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : Myron L. Fuller
Publisher : Forgotten Books
Page : 340 pages
File Size : 23,73 MB
Release : 2018-01-08
Category : Science
ISBN : 9780428090173

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Excerpt from Record of Deep-Well Drilling for 1905 Artesian Well and Supply Company, Dyer and Friendship streets, Providence, R. I Ashworth, A. J Alice, Tex. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : Anonymous
Publisher : Nabu Press
Page : 46 pages
File Size : 49,6 MB
Release : 2013-12-08
Category :
ISBN : 9781294375166

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This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Deep Hole Drilling; Issue 25 Of Machinery's Reference Series 2 Industrial Press, 1910 Technology & Engineering; Mining; Drilling; Drilling and boring; Technology & Engineering / Mining

Author : Isaiah Bowman
Publisher : Forgotten Books
Page : 148 pages
File Size : 24,91 MB
Release : 2017-07-26
Category : Technology & Engineering
ISBN : 9780282607531

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Excerpt from Well-Drilling Methods The less familiar methods as well as those commonly used are dis cussed, for though the unusual methods are Of restricted use and. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author : M. L. Fuller
Publisher : Forgotten Books
Page : 614 pages
File Size : 23,51 MB
Release : 2017-09-16
Category : Science
ISBN : 9781527815209

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Excerpt from Record of Deep Well Drilling for 1904-1905 Hulse, Jesse, Murray, Utah. Jameson, William, drille'r for St. Mary's Drilling Company, Lima, Ohio. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.