Systems and methods for generating facies realizations

The computer-implemented method of claim 3, wherein the computer system further includes a display, and the computer-implemented method further comprises:

• generating a representation of a facies realization in the subsurface volume of interest using visual effects to depict at least one of the multiple geobodies or at least one of the one or more large geobodies and corresponding facies;
• and
• displaying the representation.

The computer-implemented method of claim 8, further comprising modeling one or more large geobodies in the subsurface volume of interest using a geobody model, wherein the large geobodies are bigger than a geobody threshold.

The computer-implemented method of claim 9, wherein the computer system further includes a display, and the computer-implemented method further comprises:

• generating a representation of a facies realization in the subsurface volume of interest using visual effects to depict at least one of the multiple geobodies or at least one of the one or more large geobodies and corresponding facies;
• and
• displaying the representation.

The system of claim 14, wherein the physical computer processor is further configured by the machine-readable instructions to:

• assign facies to the multiple geobodies based on the facies probability vectors. based on a first proportion of the first facies in the subsurface volume of interest being outside a threshold range of the target facies proportion for the first facies, reassign a first geobody having a first facies to a second facies based on a first facies probability vector of the first geobody;
• and
• reassign remaining ones of the multiple geobodies with different facies based on corresponding ones of the facies probability vectors until proportions of the multiple facies in the subsurface volume of interest match the target facies proportion within the threshold range.

The system of claim 15, wherein the physical computer processor is further configured by the machine-readable instructions to model one or more large geobodies in the subsurface volume of interest using a geobody model, wherein the large geobodies are bigger than a geobody threshold.

The system of claim 16, wherein the computer system further includes a display and the physical computer processor is further configured by the machine-readable instructions to:

• generate a representation of a facies realization in the subsurface volume of interest using visual effects to depict at least one of the multiple geobodies or at least one of the one or more large geobodies and corresponding facies;
• and
• display the representation.

The system of claim 18, wherein the physical computer processor is further configured by the machine-readable instructions to model one or more large geobodies in the subsurface volume of interest using a geobody model, wherein the large geobodies are bigger than a geobody threshold.

The system of claim 19, wherein the computer system further includes a display and the physical computer processor is further configured by the machine-readable instructions to:

• generate a representation of a facies realization in the subsurface volume of interest using visual effects to depict at least one of the multiple geobodies or at least one of the one or more large geobodies and corresponding facies;
• and
• display the representation.