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).
2016 Fourth of July in Phoenix: 27 fireworks displays, events, festivals around the Valley. PHOENIX - Happy 240th birthday, America! While the Fourth of July marks America's independence, it has become tradition to celebrate with fireworks, outdoor cook-outs, and if you live near a lake, boating. If you're still looking for a big firework show to watch, there are 27 displays happening around the Valley.