油井

油井是用于开采油田石油的设施。

开采方按照要求在油田地区实施系统的规划后进行钻井，将井眼作为石油升至地面的通道。通道一般到达地下油层区，而后放下套管并在套管周边浇筑水泥进行固井。而后下注油管，进行完井作业后，进而开采油田。

参考文献

• Halliburton Technical Papers 互联网档案馆的存档，存档日期2018-02-02.
• Freemyer Industrial Pressure
• Schlumberger Oilfield Glossary
• The History of the Oil Industry 互联网档案馆的存档，存档日期2013-04-02.
• "Black Gold" Popular Mechanics, January 1930 – photo article on oil drilling in the 1920s and 1930s
• "World's Deepest Well" Popular Science, August 1938, article on the late 1930s technology of drilling oil wells
• Brief history of oil and gas production
• Mir-Babayev M.F. "Brief history of the first drilled oil well; and the people involved". Oil-Industry History (US), 2017, v. 18 #1, pp. 25–34