Trucks used in a seismic survey in the urban area of the DFW Airport neiborhood U.S.
Once drilling is completed, the wellhead and flow control equipment are installed at the top of the well. The control equipment consists of output and safety valves that regulate the flow of oil. This team is often called «Christmas Tree» or «Christmas Tree Oil»
This stunning photograph-the one I liked, shows a drilling operation in the heart of an urban area in USA. If the target is found under the buildings, horizontal drilling would most likely be the solution.