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钻孔冲洗
释义
钻孔冲洗
Encyclopedia
理学
钻孔冲洗
释
clear hole
钻孔冲洗
在钻探工程中,利用泥浆泵或空压机将水、泥浆、空气或泡沫、充气泥浆等冲洗介质输入钻孔内,形成循环流动的过程。
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method of reduction of dimension
method of reduction of order
method of reel-up
method of regularization
method of relaxation
method of renormalization
method of repeated substitution
method of residues
method of restricted maximum likelihood
method of retarded potentials
method of Ritz-type
method of rock mechanics analysis
method of rotations
method of round-off
method of saddle points
method of scale
method of sections
method of sedimentation equilibrium
method of sedimentation velocity
method of selected points
method of selection
method of self-education
method of separation of variables
method of separation variables
method of series
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