دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the spacing and pattern of wells in an improved recovery project, determined from the location of existing wells, reservoir size and shape, the cost of drilling new wells, and the oil recovery expected from various patterns. Common injection patterns include line drive, five spot, seven spot, nine spot, and peripheral.

n: in waterflooding, a straight-line pattern of injection wells designed to advance water to the producing wells in the form of a nearly linear frontal movement. See waterflooding.

using a line of injectors to drive fluid preferentially along a given path.