دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a relatively small volume of water that is put into the drill string or tubing string on top of the drilling or workover fluid.

n: a well drilled to obtain a fresh water supply to support drilling and production operations or to obtain a water supply to be used in connection with an enhanced recovery program.

n: a method of improved recovery in which water is injected into a reservoir to remove additional quantities of oil that have been left behind after primary recovery. Waterflooding usually involves the injection of water through wells specially set up for water injection and the removal of water and oil from production wells drilled adjacent to the injection wells.

n: a quantity recorder that measures power and integrates, or adds up, the amount of power used over a period of time. Also called an integrating wattmeter.

n: a chart that indicates atmospheric conditions and circulation over an area at a given time. Also called surface chart.

n: a pyroclastic deposit hardened by the action of heat, pressure from overlying material, and hot gases.

n: The cave in the wellbore caused by overcut.

removal of solids, completion fluid, sand workover fluids by production.

n: The equipment be used to control overflow and blowout in the process of drilling.