دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a technique in squeeze cementing in which (1) the zone below the producing interval is perforated and a high pressure squeeze carried out;(2) the zone the producing interval is perforated and squeezed off in a similar manner;(3) the hole is drilled out;and (4) the producing interval is perforated. The purpose of block squeezing is to isolate the producing interval and prevent communication with the sand immediately above and below the producing interval.

a cement squeeze into a area of perforations. Often done initially over the frac pressure.

n: see pay sand.

hydrocarbon producing interval.

n: see pay sand.

n: the last string of casing set in a well, inside of which is usually suspended a tubing string.

n: the casing string through which the is completed.

the innermost casing string that straddles and isolates the producing interval.

v: to stop or decrease the production of water in an oil well by cementing or mudding off the waterproducing interval.

v: Using cement to seal the water producer to decrease water out.

n: the portion of an oil or gas reservoir from which water or mainly water is produced.