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well killing by driller
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well killing by driller
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二级井控技术
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well killing by driller
司钻法压井
发生溢流关井后,先用原密度钻井液循环排出溢流,再用加重钻井液压井的方法。又称两步控制法、二次循环法。
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trigonal aspect
trigonal carbon
trigonal crystal system
trigonal dipyramid
trigonal hybridization
trigonalizable
trigonalizable element
trigonalizable matrix
trigonal lattice
trigonal planar configuration
trigonal point
trigonal residue
trigonal system
trigonalyids
trigondodecahedron
trigoneutism
trigono-
trigonometric
trigonometric addition formula
trigonometrical
trigonometrical form of complex number
trigonometrically conjugate functions
trigonometrical sum
trigonometric angle
trigonometric approximation
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