Across
- 2. stands for the American Petroleum Institute
- 3. hydrocarbon gases and liquids found in formations today are the product of short‐ and long‐term processes
- 5. the most common hydrocarbon in natural gas
Down
- 1. have the general chemical formula CnH2n
- 4. gas in the reservoir under original pressure, but liquid condensate forms in the subsurface reservoir as the pressure decreases with production