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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"drillbit performance][caldwell drilling"" "subject:"drillbit performance][dieswell drilling""

1

Performance evaluation and selection of rotary drilling bits

Farrelly, M. January 1988 (has links)
No description available.
621.8
Drill-bit performance][Oil-well drilling

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