The upper completion refers to all components from the bottom of the production tubing upwards. Proper design of this completion string is essential to ensure the well can flow properly given the reservoir conditions and to permit any operations as are deemed necessary for enhancing production and safety.
Variously known as the Fourth of July and Independence Day, July 4th has been a federal holiday in the United States since 1941, but the tradition of Independence Day celebrations goes back to the 18th century and the American Revolution (1775-83).
Independence Day also known as 4th of July is the birthday of the United States of America. It is celebrated on July 4th each year in the United States.It is the anniversary of the day on which the Declaration of Independence was adopted by the Continental Congress-July 4, 1776.The day they announced to the world that the 13 colonies no longer belonged to Great Britain.ndependence Day also known as 4th of July is the birthday of the United States of America. It is celebrated on July 4th each year in the United States.