System and method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream

A method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream the method comprising:

• obtaining a sample from the petroleum stream;
• separating the petroleum stream into a plurality of fractions;
• obtaining an initial molecular formula distribution within the predetermined threshold for the sample of the petroleum stream;
• wherein the initial molecular formula distribution comprises a fraction molecular formula distribution for each of the plurality of fractions;
• identifying a correlation between two or more molecular properties of the initial molecular formula distribution, wherein identifying the correlation between two or more molecular properties comprises calculating a coefficient of an equation defining a first molecular property as a function of a second molecular property;
• extrapolating, using at least one processor, the initial molecular formula distribution beyond the predetermined threshold along the correlation to construct an extrapolated molecular distribution;
• and
• renormalizing the extrapolated molecular formula distribution based on renormalization data obtained from the sample to generate a renormalized molecular formula distribution.

A method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream, the method comprising:

• obtaining a sample from the petroleum stream;
• separating the petroleum stream into a plurality of fractions;
• obtaining an initial molecular formula distribution within the predetermined threshold for the sample of the petroleum stream;
• wherein the initial molecular formula distribution comprises a fraction molecular formula distribution for each of the plurality of fractions;
• identifying a correlation between two or more molecular properties of the initial molecular formula distribution;
• extrapolating, using at least one processor, the initial molecular formula distribution beyond the predetermined threshold along the correlation to construct an extrapolated molecular distribution, wherein extrapolating the initial molecular formula distribution comprises calculating a normal distribution for a first molecular property;
• and
• renormalizing the extrapolated molecular formula distribution based on renormalization data obtained from the sample to generate a renormalized molecular formula distribution.

A method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream, the method comprising:

• obtaining a sample from the petroleum stream;
• separating the petroleum stream into a plurality of fractions;
• obtaining an initial molecular formula distribution within the predetermined threshold for the sample of the petroleum stream;
• wherein the initial molecular formula distribution comprises a fraction molecular formula distribution for each of the plurality of fractions;
• identifying a correlation between two or more molecular properties of the initial molecular formula distribution;
• extrapolating, using at least one processor, the initial molecular formula distribution beyond the predetermined threshold along the correlation to construct an extrapolated molecular distribution, wherein extrapolating the initial molecular formula distribution comprises extending the initial molecular formula distribution along a line defined by the correlation;
• and
• renormalizing the extrapolated molecular formula distribution based on renormalization data obtained from the sample to generate a renormalized molecular formula distribution.

A method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream, the method comprising:

• obtaining a sample from the petroleum stream;
• separating the petroleum stream into a plurality of fractions;
• obtaining an initial molecular formula distribution within the predetermined threshold for the sample of the petroleum stream;
• wherein the initial molecular formula distribution comprises a fraction molecular formula distribution for each of the plurality of fractions;
• identifying a correlation between two or more molecular properties of the initial molecular formula distribution;
• extrapolating, using at least one processor, the initial molecular formula distribution beyond the predetermined threshold along the correlation to construct an extrapolated molecular distribution;
• and
• renormalizing the extrapolated molecular formula distribution based on renormalization data obtained from the sample to generate a renormalized molecular formula distribution, wherein renormalizing the extrapolated molecular formula distribution based on the renormalization data comprises:
• scaling the extrapolated molecular formula distribution;
• and
• matching a total abundance by molecular type of the extrapolated molecular formula distribution with a total abundance of a measurement of the sample.

A method to generate molecular formula distributions beyond a predetermined threshold for a petroleum stream, the method comprising:

• obtaining a sample from the petroleum stream;
• separating the petroleum stream into a plurality of fractions;
• obtaining an initial molecular formula distribution within the predetermined threshold for the sample of the petroleum stream;
• wherein the initial molecular formula distribution comprises a fraction molecular formula distribution for each of the plurality of fractions;
• identifying a correlation between two or more molecular properties of the initial molecular formula distribution;
• extrapolating, using at least one processor, the initial molecular formula distribution beyond the predetermined threshold along the correlation to construct an extrapolated molecular distribution;
• renormalizing the extrapolated molecular formula distribution based on renormalization data obtained from the sample to generate a renormalized molecular formula distribution;
• and
• blending the renormalized molecular formula distribution with the initial molecular formula distribution.