Injection casing definition
Injection casing means the long string of casing set into, through, or just above the injection interval, in which the packer and tubing may be set.
- Home
- Dictionary
- Injection casing
Related to Injection casing
Injection well means a well into which fluids are injected. (See also "underground injection.")
Injection means the injection of carbon dioxide streams into the storage site;
Casing means a pipe or tubing of appropriate material, of varying diameter and weight, lowered into a borehole during or after drilling in order to support the sides of the hole and thus prevent the walls from caving, to prevent loss of drilling mud into porous ground, or to prevent water, gas, or other fluid from entering or leaving the hole.
Underground injection means the subsurface emplacement of fluids through a bored, drilled or driven well; or through a dug well, where the depth of the dug well is greater than the largest surface dimension. (See also “injection well”.)
Injection tool means a device used for controlled subsurface injection of radioactive tracer material.