دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: A kind of drill fluid mixer consist of feeding hopper and inside and outside swirler.

n: a type of wireline unit in which power is transferred by means of a pulley and a belt from the left rear wheel of the wireline truck to the spool of wire that is pulled from the left side of the truck. The spool is used to run the wireline down- hole and bring it back up again.

abbr: shut-in drill pipe pressure;used in drilling reports.

shut in drill pipe pressure.

n: the determination of the percentage of particles that pass through several screens of graduated fineness.

a % by weight distribution of the particle sizes in a sample.

n: a tray, installed in an absorber tower or fractionating column, that is similar to a bubble-cap tray, except that it has only holes but no bubble caps through it. This type of tray is more efficient than the bubblecap tray or the valve tray and less expensive than either;however, it does not operate properly over a wide range of flow rates.

n: a draft or order for payment that must be picked up on the day that it arrives at the drawers bank. For example, if a lessee pays a lessor a cash bonus by means of a sight draft, the lessee must pick up that draft on the same day that it arrives at his or her bank from the lessors bank.

following from Hsaio’s work, SPE 16927. abcdefghijklmnopq

n: a classification of larger spills released into navigable waters that can cause substantial environmental damage.