Fluid Phase Simulation and Evolution of a Condensate Gas Reservoir in the Tazhong Uplift, Tarim Basin

Table 3

The main deposition and erosion events in Well ZG7-5.

Age (Ma)	Strata	Depth (m)	Erosion thickness (m)	Lithology
0	Top N+Q	0		Sandstone, shale
23	Top E	1200		Sandstone
66	Top K	1834		Sandstone, shale
144	Erosion J		-150
163	Top J		150	Sandstone, shale
201	Top T	2390		Shale, siltstone, conglomerate
247	Erosion P		-150
254	Top P	2906	150	Shale, siltstone, conglomerate
298.9	Top C	3562		Shale, sandstone, limestone
358	Erosion D		-700
387	Top D		700	Sandstone
417.6	Erosion S		-100
427.4	Top S	4140	100	Sandstone, shale, siltstone
442	Erosion O3s		-900
443	Top O3s	4482	900	Shale
453.4	Top O3l1-2	5333		Limestone, sandstone
454.9	Target layer	5457		Limestone
458	Erosion O1ys		-250
459.9	Erosion O2yif		-100
460.7	Erosion O2t		-50
461	Top O2t		50	Limestone
464.7	Top O2yjf		100	Limestone
470	Top O1ys	5711	250	Limestone, dolomite
479.5	Top O1p	6261		Dolomite, limestone
485.4	Base	6761