Lessons in rotary drilling. Unit 1 Lesson 12. mud pumps and conditioning equipment.
Lessons in rotary drilling. Unit 1 Lesson 12. mud pumps and conditioning equipment.
Austin : Petroleum Extens. Services, (PETEX),. 1982.
English
Text
vii , 63 hlm., ilus., 28 cm.
Perpustakaan PEM Akamigas DIGITAL LIBRARY PEM AKAMIGAS (Call Number: 622.24 Pet l-I-12)