San Jose. Judging by its exterior, the capital city of Costa Rica, San Jose, josÃ© is merely an ugly conglomerate of outdated commercial buildings and decrepitâinfrastructure potholed streets and crumbling sidewalks that wind without reason through a mishmash of seemingly thrown. together corrugated metal and. plasteran Jose. Judging by its exterior, the capital city of Costa Rica, San Jose, josÃ© is merely an ugly conglomerate of outdated commercial buildings and decrepitâinfrastructure potholed streets and crumbling sidewalks that wind without reason through a mishmash of seemingly thrown. together corrugated metal and. plaster
The average height of a normal drilling rig is about 125ft, which is equivalent to a 10 or 11 storey building or around two-fifths the size of the clock tower of Big Ben. If a well needs it, the next stage of testing is the perforation and hydraulic fracturing (fracking) of the well to release the shale gas.
In 1949, the earliest year with data available, the average depth of oil wells drilled was 3,635 feet. By 2008, the most recent data available, we were drilling an average of 5,964 feet, a slight decrease from the 2007 at 6,064 feet.