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单词
empty well killing method
释义
empty well killing method
Encyclopedia
工学
三级井控技术
释
empty well killing method
空井压井方法
在控制一定井口压力以保持压稳地层的前提下,让侵入井内的气体上升、膨胀升至井口,然后间断泵入重钻井液与气体进行置换,直到井内充满钻井液,恢复压力平衡为止的特殊压井方法。
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Ramanujan chi-function
Ramanujan conjecture
Ramanujan constant
Ramanujan continued fraction
Ramanujan cos/cosh identity
Ramanujan-Eisenstein series
Ramanujan f-function
Ramanujan formula
Ramanujan function
Ramanujan g- and G-functions
Ramanujan hypergeometric identity
Ramanujan hypothesis
Ramanujan identity
Ramanujan integral
Ramanujan interpolation formula
Ramanujan master theorem
Ramanujan Petersson conjecture
Ramanujan-Petersson conjecture
Ramanujan phi-function
Ramanujan prime
Ramanujan prize
Ramanujan psi-function
Ramanujan's congruences
Ramanujan's lost notebook
Ramanujan square equation
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