METHODS OF CRACKING A CRUDE PRODUCT TO PRODUCE ADDITIONAL CRUDE PRODUCTS

摘要

The invention provides methods for producing crude products that includes producing formation fluid from a subsurface in situ heat treatment process; separating the formation fluid to produce a liquid stream and a first gas stream, fractionating the liquid stream to produce one or more crude products, and catalytically cracking the crude product having the boiling point above 343 °C to produce one or more additional crude products. The first gas stream may include olefins. At least one of the produced crude products has a boiling point above 343 °C and at least one of the additional crude products is a second gas stream. The first gas stream may include olefins. At least one of the crude products has a boiling point above 343 °C and/or least one of the additional crude products is a second gas stream.