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Recovery of gas from drilling fluid returns in underbalanced drilling
Recovery of gas from drilling fluid returns in underbalanced drilling
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机译:欠平衡钻井中从钻井液回流中回收气体
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摘要
The drilling fluid returns from underbalanced drilling are introduced into a separator and a separate gas stream is recovered. The gas stream is cleaned at the well site to remove entrained liquid and particulate solids, to produce gas suitable to be fed to a compressor. The cleaned gas is compressed to re-injection pressure and recycled to the well.
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