![9.2.5: The Well Control System (Blowout Prevention System) | PNG 301: Introduction to Petroleum and Natural Gas Engineering 9.2.5: The Well Control System (Blowout Prevention System) | PNG 301: Introduction to Petroleum and Natural Gas Engineering](https://www.e-education.psu.edu/png301/sites/www.e-education.psu.edu.png301/files/Lesson_09/Images/15.png)
9.2.5: The Well Control System (Blowout Prevention System) | PNG 301: Introduction to Petroleum and Natural Gas Engineering
![eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration](https://www.osha.gov/sites/default/files/inline-images/bop_stack.jpg)
eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration
![eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration](https://www.osha.gov/sites/default/files/inline-images/annular_bops2.jpg)
eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration
![3 Blowout Preventer System | Macondo Well Deepwater Horizon Blowout: Lessons for Improving Offshore Drilling Safety | The National Academies Press 3 Blowout Preventer System | Macondo Well Deepwater Horizon Blowout: Lessons for Improving Offshore Drilling Safety | The National Academies Press](https://nap.nationalacademies.org/openbook/13273/xhtml/images/47-1.jpg)
3 Blowout Preventer System | Macondo Well Deepwater Horizon Blowout: Lessons for Improving Offshore Drilling Safety | The National Academies Press
Drilling Engineering - The BOP stack may be built in a variety of configurations. American Petroleum Institute (API) Code to describe stack configurations is contained in API Bulletin RP53. The recommended component
![eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration eTool : Oil and Gas Well Drilling and Servicing - Drilling - Well Control - Blowout Preventers | Occupational Safety and Health Administration](https://www.osha.gov/sites/default/files/inline-images/bop_control_system2b.jpg)