Introduction to oilwell service and workover.

Bibliographic Details
Corporate Authors:	University of Texas at Austin. Petroleum Extension Service, Association of Oilwell Servicing Contractors
Format:	Book
Language:	English
Published:	Austin, Tex. : Petroleum Extension Service, University of Texas at Austin in cooperation with Association of Oilwell Servicing Contractors, 1991.
Edition:	2nd ed.
Series:	Lessons in well servicing and workover ; lesson 1.
Subjects:	Oil wells > Maintenance and repair > Programmed instruction.

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