Class II well means wells which inject fluids:

Class II well means any non-commercial well used to dispose of water and/or fluids directly associated with the production of oil and/or gas, any well used to inject fluids or gas for enhanced oil recovery, or any well used for the storage of liquid hydrocarbons. Non-hazardous gas plant wastes may be disposed of in a Class II well pending Environmental Protection Agency co-approval.

Class II well means an injection well which is used (1) to inject brine or other fluids which are brought to the surface in connection with oil or natural gas production operations, and which may be commingled with waste waters from gas plants which are an integral part of production operations, unless those waters are classified as a hazardous waste at the time of injection; (2) for enhanced recovery of oil or natural gas; (3) to inject other fluids associated with drilling or production operations as the Commission may deem appropriate; or (4) for storage of hydrocarbons which are liquid at standard temperature and pressure.

Examples of Class II well in a sentence

Such fluids shall be properly disposed of by injection into a Class II well or discharged in accordance with the conditions of a discharge permit granted by the appropriate state agency.
The requirements for permitting a Class II well are found in Chapter 4 of these regulations (LAC 43:XIX.401 et seq.).
Produced salt water is required to be disposed by injection into a Class II well pursuant to the requirements of Chapter 4 of LAC 43:XIX.
If pretreated prior to disposal (e.g., filtered or otherwise phase separated) fluids must be injected into a Class II well.
Other E and P Waste fluids may be injected into a Class II well upon approval of the Office of Conservation.

More Definitions of Class II well

Class II well means a well that does either of the following:

Class II well means a well regulated by the Wyoming Oil and Gas Conservation Commission, other than aClass II commercial disposal well, which injects fluids:

Class II well means a well used to inject fluids associated with oil and gas production as defined in 40 C.F.R. 144.6(b).

Class II well means an injection well which is used:

Class II well means any commercial or non-commercial well used to dispose of water or fluids directly associated with the production of oil or gas, any well used to inject fluids or gas for enhanced oil recovery, or any well used for the storage of liquid hydrocarbons.

Class II well means a well constructed with a minimum 50 foot deep annular seal.

Class II well means a well in which Class II Fluids are injected.