Search results with tag "Varco"
RECIPROCATIN PMPS - Calder Ltd
www.calderltd.comNational Oilwell Varco® is the industry leading manufacturer of reciprocating pumps. Our product line includes continuous and intermittent duty pumps available in single-acting and double-acting models.
Power Sections - National Oilwell Varco
www.nov.comINTRODUCTION PAGE NO 3 NOV Power Sections Catalog REV. 0 INTRODUCTION NOV is the world’s largest supplier of power sections, and we have …
Agitator™ Systems - National Oilwell Varco
www.nov.com11 The power section drives the valve section, producing pressure pulses in the system. These pulses activate the shock tool or act on the coiled tubing, creating axial motion.
FÓRMULAS - ANBIMA
www.anbima.com.brCovar (X,Y) = E(XY) – E(X)E(Y) Current Yield P C CY Custo Médio Ponderado de Capital (CMPC) Desvio Padrão de uma carteira de dois ativos p w a a w w a w b b V u V 2 u V V - u V2 Índice de Sharpe V IS E R C R F. Índice de Treynor c IT …
CoVaR - Princeton University
scholar.princeton.edumaturity mismatch, and asset price booms signi cantly predict CoVaR . We also provide out-of-sample forecasts of a counter-cyclical, forward-looking measure of systemic risk, and show that the 2006Q4 value of this measure would have predicted more than one third of realized CoVaR during the 2007-09 nancial crisis. JEL: G01, G10, G18, G20, G28 ...