Practice and theoretical and technical progress in exploration and development of Shunbei ultra-deep carbonate oil and gas field, Tarim Basin, NW China
MA Yongsheng,CAI Xunyu,YUN Lu,LI Zongjie,LI Huili,DENG Shang,ZHAO Peirong
Table 2 Statistical data of reservoir parameters of Yingshan Formation-Jianjianfang Formation of typical high-yield wells in each fault zone of the Shunbei oil and gas field
Fracture Well Physical characteristics of the
core with full diameter
Reservoir layer of tested well Test
Porosity/
%
Permeability/
10-3 μm2
Fracture type Pore type Cavity type Daily oil
production/
t
Daily gas
production/
104 m3
Thick-
ness/m
Number
of Layers
Thick-
ness/m
Number
of Layers
Thick-
ness/m
Number
of Layers
1 Shunbei
1-3
0.09-1.60
1.13(13)
2.77-31.90
10.4(12)
36.1 12 15.2 9 185.1 13.0
Shunbei
1-7H
1.80-4.70
2.90(6)
0.27-21.90
5.23(6)
191.8 8.9
4 Shunbei
41X
0.40-0.60
0.50(3)
0.02-2.02
0.77(3)
18.4 13 2.3 5 9.5 4 226.6 111.4
Shunbei
42X
0.60-1.60
1.20(5)
1.39-4.44
3.58(5)
22.9 24 7.3 14 0.9 4 322.8 84.6
5 Shunbei
5-1
0.20-1.40
0.80(21)
0.02-0.32
0.13(21)
27.7 4 0.9 1 121.5 2.7
Shunbei
51X
0.70-1.40
0.96(16)
0.06-14.40
1.35(16)
154.9 4.5