1.0.1 This code was established with the view to unity the design code and technical requirements for oilfield water injection (including polymer injection), to make the design achieve state-of-art technology, economy and rationality, safety and suitability.
1.0.2 This code is applicable to design of water injection for the onshore oilfield, construction for polymer injection, extension and reconstruction projects.
1.0.3 Not only the requirements stipulated in this code, but also those in the current relevant ones of the nation shall be complied with for design of oilfield water injection and polymer injection.
