Laboratory studies of variables in rotary drilling / by James A. Whelan.
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| Online Access: |
Search for the full-text version of this title in HathiTrust |
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| Main Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Bureau of Mines,
1962.
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| Series: | Report of investigations (United States. Bureau of Mines) ;
6129. |
| Subjects: |
| Physical Description: | ii, 35 pages : illustrations ; 27 cm. |
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| Bibliography: | Includes bibliographical references (page 34) |