Energy;
Resources;
School,;
China;
University;
of;
Geosciences,;
Beijing;
100083;
PetroChina;
Tarim;
Oilfield;
Company,;
Korla;
841000,;
China;
Research;
Institute;
of;
Petroleum;
Exploration;
and;
Development,;
PetroChina,;
Beijing;
100083,;
China;