pressure cementing
31Montara oil spill — Satellite image of the oil slick in the Timor Sea, September 2009. Location Timor Sea, off the northern coast of Western Australia …
32Butterfly valve — A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe. The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe. The plate… …
33ancient Greek civilization — ▪ historical region, Eurasia Introduction the period following Mycenaean civilization, which ended in about 1200 BC, to the death of Alexander the Great, in 323 BC. It was a period of political, philosophical, artistic, and scientific… …
34Labour Party (UK) — Labour Party …
35Bretton Woods system — The Bretton Woods system of monetary management established the rules for commercial and financial relations among the world s major industrial states. The Bretton Woods system was the first example of a fully negotiated monetary order intended… …
36New Zealand — New Zealander. /zee leuhnd/ a country in the S Pacific, SE of Australia, consisting of North Island, South Island, and adjacent small islands: a member of the Commonwealth of Nations. 3,587,275; 103,416 sq. mi. (267,845 sq. km). Cap.: Wellington …
37North Africa — North African. the northern part of Africa, esp. the region north of the tropical rain forest and comprised of Morocco, Algeria, Tunisia, Libya, and that part of Egypt west of the Gulf of Suez. * * * Introduction region of Africa comprising …
38Nitrogen generator — Nitrogen generators and stations are stationary or mobile air to nitrogen production complexes. In advanced economies, membrane nitrogen plants have almost ousted alternative processes of nitrogen generation in all cases where nitrogen is not… …
39History of Rangers F.C. — Rangers Football Club has a long and illustrious history. Formed in 1873, Rangers were the first club in the world to win more than 50 league titles. Rangers are the most honoured football club in the world having won 108 trophies in total.… …
40Coiled tubing — In the oil and gas industries, coiled tubing refers to metal piping, normally 1 to 3.25 in diameter, used for interventions in oil and gas wells and sometimes as production tubing in depleted gas wells, which comes spooled on a large reel. Coiled …
