دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

an attachment strap to affix cable or capillary tube to the outside of the tubing.

a mass of sand or other materials deposited in the bed of a stream channel.

pressure in atmospheres, approx 14.7 psia.

small diameter hole made in the ground to obtain a sample for the purpose of searching for a gas leak in a pipeline.

n: reservoir rock formed from a mass of sand, gravel, or alluvium deposited on the bed of a stream, sea, or lake by waves and currents.

a vent in the tubing or treating string open by a drop bar used to fire a perforating gun.

a crescent-shaped sand dune with a convex face upwind and a concave face downwind.

n: see open-hole completion.

a very simple, open hole pay zone completion with a minimum of downhole equipment. Also called an open hole completion. The casing is usually run to the top of the pay and is cemented above the pay only.

n: 1. a flat-decked, shallow-draft vessel, usually towed by a boat. Barges are not self-propelled. They are used to transport oil or products on rivers, lakes, and inland waterways. Also, a complete drilling rig may be assembled on a barge and the vessel used for drilling wells in lakes and in inland waters and marshes. Similarly, well service and workover equipment can be mounted on a barge. 2. an offshore drilling vessel built in the shape of a ship. Unlike a ship, however, it is not self-propelled. Also called a drill barge.

marine vessel without its own propulsion.