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[单选题]
对于钻井液密度在()以上或者远离基地井,要加大重钻井液和加重材料的储备。
A.1.g/cm3
B.1.5g/cm3
C.1.80g/cm3
D.2.0g/cm3
查看答案
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A.1.g/cm3
B.1.5g/cm3
C.1.80g/cm3
D.2.0g/cm3
A.1.50
B.1.63
C.1.70
D.1.80
A.71.28
B.71.20
C.75.50
D.76.50
A.1.36
B.1.37
C.1.38
D.1.50