Page 105 - Origin and Prediction of Abnormal Formation Pressures

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Statistics of abnormally high pore pressures in shales (APPS) determination for the fields of Apsheron and Baku Archipelagos and South-Apsheron offshore zone
deviation, o,
Standard
0.00168
0.00202
0.00156
0.00155
0.00150
MPa/m
0.0 135
0.0 145
0.0135
0.0185
0.01 65
modal
Pressure gradient (MPa/m)
0.0 165
0.0153
0.0176
0.0135
median
0.0132
average
0.0136
0.0 166
0.0156
0.0132
0.0171
determinations
Number of
600
74
35
353
232
Island. Khamamdag-Sea, > 0.00223 0.0185 0.0181 0.0 176 39 1 7 0.00210 0.0 185 0.01 78 0.0 173 99 1 6 ia 0.001 11 0.0185 0.0184 0.0182 646 $2 m 2 2: > Z u 3 > s z N > 0 E
Island
(after Buryakovsky et al., 1986) Zhiloy Island, Oil Stones, Apsheron Bank Sangachaly-Sea-Duvannyy-Sea-Bulla Khamamdag-Sea, Garasu, Sangi-Mugan, Persiyanin Bank Sangachaly-Sea-Duvannyy-Sea-Bulla Persiyanin Bank
TABLE 3- 1 Oil and gas fields Peschanyy-Sea Southern, Southern-2 Bakhar Bulla-Sea