Oil-gas migration physical simulation device and oil-gas migration experiment method
The invention provides an oil-gas migration physical simulation device and an oil-gas migration experiment method. The oil-gas migration physical simulation device comprises a thermostat and a sand filling pipe arranged in the thermostat. The oil-gas migration experiment method comprises the followi...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides an oil-gas migration physical simulation device and an oil-gas migration experiment method. The oil-gas migration physical simulation device comprises a thermostat and a sand filling pipe arranged in the thermostat. The oil-gas migration experiment method comprises the following steps of: arranging a normal pressure glass sand filling pipe in the thermostat, performing an oil-gas secondary migration experiment on crude oil, performing visual observation, and studying the macroscopic oil-gas migration process; and arranging a high pressure stainless steel sand filling pipe in the thermostat, performing the oil-gas secondary migration experiment on the crude oil, and studying microcosmic component change in the oil-gas migration process. By the device and the method, oil-gas secondary migration visual physical simulation and high temperature and high pressure non-visual physical simulation functions are integrated, the macroscopic oil-gas secondary migration process and a microcosmic migr |
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