Laboratory studies of variables in rotary drilling / by James A. Whelan.

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Bibliographic Details
Online Access: Search for the full-text version of this title in HathiTrust
Main Author: Whelan, J. A. (James Arthur)
Format: Government Document Book
Language:English
Published: Washington : Bureau of Mines, 1962.
Series:Report of investigations (United States. Bureau of Mines) ; 6129.
Subjects:

MARC

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100 1 |a Whelan, J. A.  |q (James Arthur)  |0 http://id.loc.gov/authorities/names/n87151287  |1 http://isni.org/isni/0000000031139823. 
245 1 0 |a Laboratory studies of variables in rotary drilling /  |c by James A. Whelan. 
260 |a Washington :  |b Bureau of Mines,  |c 1962. 
300 |a ii, 35 pages :  |b illustrations ;  |c 27 cm. 
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490 1 |a Report of investigations ;  |v 6129. 
504 |a Includes bibliographical references (page 34) 
650 0 |a Rotary percussion drills.  |0 http://id.loc.gov/authorities/subjects/sh85115483. 
650 0 |a Drilling and boring machinery.  |0 http://id.loc.gov/authorities/subjects/sh85039559. 
776 0 8 |i Online version:  |a Whelan, James A.  |t Laboratory studies of variables in rotary drilling.  |d Washington : Bureau of Mines, 1962  |w (OCoLC)607898158. 
830 0 |a Report of investigations (United States. Bureau of Mines) ;  |v 6129.  |0 http://id.loc.gov/authorities/names/n42021077. 
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