1
Weijian Mo, Augustinus Wilhelmus Maria Roes, Vijay Nair: Methods of cracking a crude product to produce additional crude products. Shell Oil Company, September 8, 2009: US07584789 (165 worldwide citation)

A method for producing a crude product is disclosed. Formation fluid is produced from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a first gas stream. The first gas stream includes olefins. The liquid stream is fractionated to produce o ...


2
Augustinus Wilhelmus Maria Roes, Weijian Mo, Michel Serge Marie Muylle, Remco Hugo Mandema, Vijay Nair: Methods of producing alkylated hydrocarbons from an in situ heat treatment process liquid. Shell Oil Company, September 1, 2009: US07581589 (157 worldwide citation)

A method for producing alkylated hydrocarbons is disclosed. Formation fluid is produced from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a first gas stream. The first gas stream includes olefins. The liquid stream is fractionated to pr ...


3
Gary Lee Beer, Weijian Mo, Busheng Li, Chonghui Shen: In situ oxidation of subsurface formations. Shell Oil Company, January 11, 2011: US07866386 (108 worldwide citation)

Methods and systems for treating a hydrocarbon containing formation described herein include providing heat to a first portion of the formation from a plurality of heaters in the first portion, producing produced through one or more production wells in a second portion of the formation, reducing or ...


4
George Leo Stegemeier, Ramesh Raju Mudunuri, Harold J Vinegar, John Michael Karanikas, Namit Jaiswal, Weijian Mo: Moving hydrocarbons through portions of tar sands formations with a fluid. Shell Oil Company, May 18, 2010: US07717171 (106 worldwide citation)

A method for treating a tar sands formation is disclosed. The method includes heating a first portion of a hydrocarbon layer in the formation from one or more heaters located in the first portion. The heat is controlled to increase a fluid injectivity of the first portion. A drive fluid and/or an ox ...


5
Augustinus Wilhelmus Maria Roes, Weijian Mo, Michel Serge Marie Muylle, Remco Hugo Mandema, Vijay Nair: Methods of making transportation fuel. Shell Oil Company, April 10, 2012: US08151880 (51 worldwide citation)

A method for producing alkylated hydrocarbons is disclosed. Formation fluid is produced from a subsurface in situ heat treatment process. The formation fluid is separated to produce a liquid stream and a first gas stream. The first gas stream includes olefins. The liquid stream is fractionated to pr ...


6
Robert Bos, Dirk Roelof Brouwer, Tulio Rafael Colmenares, Eric Pierre De Rouffignac, Jean Charles Ginestra, Namit Jaiswal, John Michael Karanikas, Zhen Li, Weijian Mo, Robert George Prince Wright, John Andrew Stanecki, Zuher Syihab: Irregular pattern treatment of a subsurface formation. Shell Oil Company, May 7, 2013: US08434555 (31 worldwide citation)

A method of heating a subsurface hydrocarbon containing formation includes providing heat flux per volume to a first portion of a subsurface hydrocarbon containing formation. The heat flux per volume is provided by two or more first heat sources positioned in the first portion. Heat flux per volume ...


7
Weijian Mo, Faruk Ă–mer Alpak: Steam-injecting mineral insulated heater design. Shell Oil Company, July 26, 2016: US09399907 (2 worldwide citation)

Methods and systems for treating a subsurface hydrocarbon formation are described herein. A method for treating a subsurface hydrocarbon formation includes applying electrical current to a one or more heating elements positioned in a first tubular located in an opening in the subsurface hydrocarbon ...


8
Weijian Mo, Georghios Agamemnonons Hadjigeorge, Frank Hsian Hok Khouw: Hydrocarbon cracking process for converting gas oil preferentially to middle distillate and lower olefins. Shell Oil Company, William E Hickman, September 1, 2009: US07582203 (1 worldwide citation)

Described is a hydrocarbon cracking process for converting a heavy hydrocarbon feedstock selectively to middle distillate and lower olefins by catalytically cracking a heavy hydrocarbon feedstock within a riser reactor zone by contacting the heavy hydrocarbon feedstock with both a middle distillate ...


9
Weijian Mo, Georghios Agamemnonons Hadjigeorge, Frank Hsian Hok Khouw: Method and apparatus for making a middle distillate product and lower olefins from a hydrocarbon feedstock. Shell Oil Company, William E Hickman, December 15, 2009: US07632977 (1 worldwide citation)

Disclosed is a process for making middle distillate and lower olefins. The process includes catalytically cracking a gas oil feedstock within a riser reactor zone by contacting under suitable catalytic cracking conditions within the riser reactor zone the gas oil feedstock with a middle distillate s ...


10
George A Hadjigeorge, Weijian Mo, Colin John Schaverien: Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock. Shell Oil Company, December 30, 2014: US08920630

A system comprising a riser reactor comprising a gas oil feedstock and a first catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a first used catalyst; a intermediate reactor comprising at least a portion of the cracked gas oil pro ...