| 单词 | stratigraphic trap |
| 释义 | stratigraphic trap in the Oil and Gas Industry (strætɪgræfɪk træp) Word forms: (regular plural) stratigraphic traps noun (Extractive engineering: Petroleum geology) trapA stratigraphic trap is a rock formation that contains hydrocarbons and is sealed by other rock formations. A stratigraphic trap holds the oil because of a decrease in permeability of the subsurface beds. The prediction of trap capacity for stratigraphic traps must consider both the seal capacity of the rocks above and below the reservoir andthe seal capacity of lateral rocks. A stratigraphic trap is a rock formation that contains hydrocarbons and is sealed by other rock formations. |
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