油井

油井是用于开采油田石油的設施。

開採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 
 Freemyer Industrial Pressure
 Schlumberger Oilfield Glossary
 The History of the Oil Industry 
 "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

Category:石油生產
Category:石油
油井
Category:化石燃料
Category:鑽探技術