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气侵
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气侵
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钻井液污染
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gas cut
气侵
钻井中,特别是探井和气井作业中,钻井液被天然气或空气侵入,造成钻井液比重降低,黏度升高的现象。轻者引起井内压力不稳定,导致停钻除气,重者会造成井喷、井塌事故。
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Order-in Council P.C.1967-1616
ordering
ordering algorithm
ordering axiom
ordering cost
ordering effect
ordering goods by the state from private business
ordering of a field
ordering of a set
ordering of events
ordering operator
ordering relation
ordering set
ordering strengthening
ordering structure
ordering theorem
order interval
order-isomorphic
order isomorphism
orderless
order Liliales
order limit
order line
orderliness
order list
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