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[单选题]
某井钻进时气侵严重,进口密度1.50g/cm3,出口密度1.32g/cm3,停泵后轻微井涌,关井结果无压力显示。此时应()
A.钻井液密度提至1.70g/cm3,使出口密度保持1.50g/cm3
B.节流循环、除气
C.适当上提钻井液密度,加强除气,继续钻进
提问人:网友lixin080108
发布时间:2022-01-07
A.钻井液密度提至1.70g/cm3,使出口密度保持1.50g/cm3
B.节流循环、除气
C.适当上提钻井液密度,加强除气,继续钻进
A.钻井液密度提至1.70g/cm3,使出口密度保持1.50g/cm3
B.节流循环、除气
C.适当上提钻井液密度,加强除气,继续钻进
计算题:某井以密度为1.50g/cm3的钻井液钻进至井深3340m处发生井涌,关井后观察求得立压为4.0Mpa,求压井时钻井液密度是多少?(附加压力取3.5Mpa)
A.1.50g/cm³
B.1.60g/cm³
C.1.70g/cm³
D.1.80g/cm³
A.1.55g/cm³
B.1.50g/cm³
C.1.45g/cm³
D.1.60g/cm³
A.1.55g/ cm³
B.1.50g/ cm³
C.1.45g/ cm³
D.1.60g/ cm³
A.1.50g/cm³
B.1.60g/cm³
C.1.70g/cm³
D.1.80g/cm³
A.油
B.气
C.水
D.油水混合物
A.2g/cm³
B.2.3g/cm³
C.5.50g/cm³
D.2.06g/cm³
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