This standard specifies the safe construction methods and technical requirements for CO2 injection into oil and water wells. This standard applies to CO2 injection into oil and water wells and related construction operations. CO2 injection into gas wells can be performed with reference to this standard.
SY/T 6565-2003 history
2018SY/T 6565-2018 Safety Code for Carbon Dioxide Injection in Oil and Gas Development
2011SY/T 6565-2011 Safety code of practice for oil and gas field carbon dioxide injection
2003SY/T 6565-2003 Technique requirements for CO injection in petroleum or water well safety