| Artist | : | "How Drilling Bits Work: The Role of Drilling Fluids in Oil & Gas Drilling #explore #petroleum |
| Title | : | Dr. Abdulla A. Al-Dombi |
| Duration | : | 20 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | "How Drilling Bits Work: The Role of Drilling Fluids in Oil & Gas Drilling #explore #petroleum |
| Title | : | Dr. Abdulla A. Al-Dombi |
| Duration | : | 20 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |