دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a compound derived from an alkane by removing one hydrogen atom.

n: A kind of anionic surface active agent. Mainly used as emulsifier of water base drilling fluid and improving temperature resistance capacity of drilling fluid in the deep well.

n: A kind of non-ionics, used as foaming agent and emulsifier of foam drilling fluid.

n: A kind of anionic surface active agent, usually used as frother, sometimes as the emulsifier in the foam drilling fluid. The symbol is AS.

n: The drilling fluid filtrate reducer of amylum derivant that amylum reacts with alkyl sulfate in the alcaline condition.

n: a process for manufacturing components for 100-octane gasoline. An alkyl group is introduced into an organic compound either with or without a catalyst. Now usually used to mean alkylation of isobutane with propene, butenes, or hexenes in d1e presence of concentrated sulphuric acid or anhydrous hydrofluoric acid.

a reverse cracking process that convents hydrocarbon light ends (olefins) into longer chain, liquid fuels.

n: a kind of non-ionic surfactant,usually used as shale depressant or emulsifier

n: It can as foamer,which is the important components of foam drilling fluid.