Well
![Impianto esterno 1](/media/images/impianto_esterno.width-738.jpg)
![Impianto esterno 2](/media/images/impianto_esterno_2.width-738.jpg)
![Manometro](/media/images/img9.width-738.jpg)
Well
Wells connect the hydrocarbon levels of the reservoir to the surface structure, enabling the injection of gas into the reservoir and its subsequent withdrawal.
Wells consist of two elements:
- externally, the casing is erected: it comprises steel pipes anchored in the rocky formation with cement;
- additional steel piping is positioned inside the casing: called completion tubing, it allows the flow of gas