Methods for conversion of a hydrocarbon feed to a total product are
described. Contact of the hydrocarbon feed with one or more catalysts at
selected contacting conditions produces the total product. The total
product includes a crude product that is a liquid mixture at 25.degree.
C. and 0.101 MPa and has one or more properties that are changed relative
to the respective property of the hydrocarbon feed. Selected contacting
conditions include a partial pressure of at most 7 MPa. During contact a
P-value of a hydrocarbon feed/total product mixture remains at least 1.0.
The crude product has a residue content of at most 90% and/or a reduced
viscosity of at most 50% as compared to the residue content and/or
viscosity content of the hydrocarbon feed.