[1] China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102249, Peoples R China
[2] China Univ Petr East China, Sch Petr Engn, Qingdao 266580, Peoples R China
[3] China Natl Petr Corp, Beijing 100007, Peoples R China
[4] Univ Calgary, Dept Chem & Petr Engn, Calgary, AB T2N 1N4, Canada