Table 2.

Biodiversity analysis of the 16S rRNA sequences retrieved from high-throughput sequencing of targeted petroleum reservoirs.

Reservoir samples	Samples	n.read	n.OTU	ACE	Chao	Coverage (C)	Shannon (H)	Simpson (D)
LZ	LZ89	2629	88	190	141	0.985	1.82	0.361
	LZ96	3388	71	102	100	0.991	1.63	0.329
QZ	QZ53	37012	410	505	515	0.997	3.69	0.052
	QZ02	53340	403	657	576	0.997	2.49	0.274
DQ	DQ41	38801	569	986	938	0.993	4.92	0.976
	DQD2	38221	212	316	308	0.991	1.63	0.347
SL	SL21	5538	185	251	268	0.989	3.04	0.108
	SL22	6502	337	395	392	0.988	4.39	0.028