题目内容
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[单选题]
某直井钻到2500m深度。钻井液密度1.70g/cm3,地层孔隙压力梯度(2500m)0.016MPa/m,井眼容积76.2L/m,套管容积82.2L/m,钻柱排替量4.2L/m井涌发生前,(水眼未堵)能起()m。
A.1834.20
B.1841.20
C.1884.76
D.1255.80
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A.1834.20
B.1841.20
C.1884.76
D.1255.80
A.29.43
B.36
C.35.32
D.都不是
A.40
B.50
C.60
D.70
A.1.35g/cm3
B.1.50g/cm3
C.1.60g/cm3
D.1.70g/cm3
A.17.80MPa/米
B.12.74kPa/米
C.8.80MPa/米
D.5.30MP/米
A.17.85MPa/米
B.12.75kPa/米
C.8.88MPa/米
D.5.35MP/米
A.1.60~1.70
B.1.66~1.71
C.1.60~1.7
D.1.7~1.8
A.2g/cm³
B.2.3g/cm³
C.5.50g/cm³
D.2.06g/cm³