stage-cementing collar
1заливочная муфта для ступенчатого цементирования — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN stage cementing collar …
2Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
3United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …
4reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… …
5Alessandro Del Piero — Personal information Full name Al …
6NEW YORK CITY — NEW YORK CITY, foremost city of the Western Hemisphere and largest urban Jewish community in history; pop. 7,771,730 (1970), est. Jewish pop. 1,836,000 (1968); metropolitan area 11,448,480 (1970), metropolitan area Jewish (1968), 2,381,000… …
7Roaring Twenties — is a phrase used to describe the 1920s, principally in North America, that emphasizes the period s social, artistic, and cultural dynamism. Normalcy returned to politics in the wake of World War I, jazz music blossomed, the flapper redefined… …
8Completion (oil and gas wells) — This article is about the oil or gas well completion. For other uses of completion, see Completion (disambiguation) In petroleum production, completion is the process of making a well ready for production (or injection). This principally involves …
9San Francisco — This article is about the city and county in California. For other uses, see San Francisco (disambiguation). San Francisco   City and county   City and County of San Francisco …
10African-American Civil Rights Movement (1955–1968) — American Civil Rights Movement redirects here. For the earlier period, see African American Civil Rights Movement (1896–1954). Prominent figures of the African American Civil Rights Movement. Clockwise from top left: W. E. B. Du Bois, Malcolm X,… …
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