Method and apparatus for determining scale sequence of helium resources, and device

An apparatus for determining a scale sequence of helium resources, comprising:

• a data acquisition module configured to acquire helium contents of different plays in known gas reservoirs in a target research area;
• a first determination module configured to determine helium reserves of a helium reservoir with known helium content and helium reserves of respective plays of the helium reservoir in the known gas reservoirs, based on the helium contents of different plays in the known gas reservoirs;
• a second determination module configured to determine helium reserves of a helium reservoir with unknown helium content and helium reserves of respective plays of the helium reservoir in the known gas reservoirs, based on the helium reserves of the helium reservoir with known helium content and the helium reserves of respective plays of the helium reservoir in the known gas reservoirs;
• a third determination module configured to determine helium reserves of the respective plays of the helium reservoirs in the known gas reservoirs in the target research area, based on the helium reserves of the respective plays of the helium reservoir with known helium content in the known gas reservoirs and the helium reserves of the respective plays of the helium reservoir with unknown helium content in the known gas reservoirs;
• a simulation and construction module configured to determine a likelihood function distribution of the helium reserves of the respective plays of all the helium reservoirs in the target research area, based on the helium reserves of the respective plays of the helium reservoirs, to simulate and construct an accumulative gas reservoir model of the target research area;
• and
• a statistical simulation module configured to perform a statistical simulation based on the accumulative gas reservoir model to obtain all the helium reservoirs and the helium reserves of the helium reservoirs in the target research area, so as to determine a scale sequence of helium resources.