Perpustakaan PEM Akamigas OPAC (Katalog Online)

OPAC (Katalog Online)

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Lessons in rotary drilling. unit I lesson 4. The rotating components : rotary, kelly and swivel.
Petroleum Extension Services. - Ame. Ass. of Oilwell Dril Cont
Lessons in rotary drilling. unit I lesson 2. the bit
Petroleum Extension Service - Ame. Ass. of Drilling Contra
Lessons in rotary drilling. unit I lesson 1. the rotary rig and its components.
Petroleum Extension Services. - Ame. Ass. of Oilwell Dril Cont
Lessons in rotary drilling. Unit II Lesson 1. making hole.
Petroleum Extension Service - Inter. Ass. of Drilling Contra
Lessons in well servicing and workover lesson 7. well servicing and repairs.
Petroleum Extension Service
Lessons in rotary drilling. Unit II Lesson 2. drilling mud.
Petroleum Extension Service - AAODC.
Lessons in well servicing and workover lesson 8. well cleanout and repair methods.
Petroleum Extension Service
Lessons in well servicing and workover lesson 9. control of formation pressure.
Petroleum Extension Service
Lessons in well servicing and workover lesson 10. fishing tools and techniques.
Petroleum Extension Service.
Lessons in rotary drilling. unit I lesson 7. power and power transmission.
Petroleum Extension Services. - Ame. Ass. of Oilwell Dril Cont
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