Cast-Iron Bridge Plug
A cast-iron body with a seal.
Advantages
- temporary or permanent isolation of a wellbore section;
- material: grey cast iron, millable;
- run and retrieved on wireline or CT/tubing;
- a simple, reliable design proven by time and a large volume of jobs.
Specifications
- differential pressure rating: up to 70 MPa
- temperature: depending on downhole conditions
- material: grey drillable cast iron
- size range (production casing): 114 to 178 mm
Application area and experience
The cast-iron bridge plug is designed for temporary shut-off of the wellbore (e.g. during workover or interval isolation). Made of cast iron, it is set in a specified casing interval, provides sealing and withstands reservoir pressure. Used in well workovers and process operations.
