Evolution of Ordovician YJ1X ultra-deep oil reservoir in the Yuecan oilfield, Tarim Basin, NW China

YANG Peng,LIU Keyu,LI Zhen,MCINNES Brent Ian Alexander,LIU Jianliang

Table 1. Microthermometric data of fluid inclusions from the Ordovician ultra-deep reservoir in Well YJ1X

Type Oil inclusions Coeval aqueous inclusions Th/ºC Th/ºC Tm/ºC Salinity/% Group I 87.2-116.9 (79) 90.5-115.6 (26) -7.5--3.5 (9) 5.7-11.1 (8.5) Group II 28.0-70.2 (54) 85.2-111.5 (37) -14.9--14.2 (10) 18.0-18.6 (18.3)