Formation conditions and accumulation characteristics of Bozhong 19-6 large condensate gas field in offshore Bohai Bay Basin

Changgui XU,Haibo YU,Jun WANG,Xiaojian LIU

Fig. 11. Lithology and reservoir space types of the Kongdian Formation sandy conglomerate in Bozhong 19-6 gas field. (a) Well BZ19-6-3, 4 211.00 m, sandy conglomerate, core photograph; (b) Well BZ19-6-3, 4 048.13-4 048.43 m, sandy conglomerate, core photograph; (c) Well BZ 19-6-3, 4 051.80 m, intergranular primary pore, single polarized ; (d) Well BZ 19-6-3, 3 818.59 m, intergranular dissolution pore, single polarized; (e) Well BZ 19-6-3, 3 850.61 m, granular dissolution pore, single polarized; (f) Well BZ 19-6-1, 3 576.00 m, conglomerate internal fractures, single polarized; (g) Well BZ 19-6-1, 3 585.00 m, conglomerate penetrating fractures, single polarized.