In Drilling operation for oil and gas well cementing job has an important function in providing isolation from formation. Cementing of a well is done to support axial load of casing strings and reduce the failure due to tensile load thus reducing burst and collapse. It primarily avoids the invasion of corrosive fluids from the formation thus preventing casing strings and also protects the water zone.

In Drilling operation for oil and gas well cementing job has an important function in providing isolation from formation. Cementing of a well is done to support axial load of casing strings and reduce the failure due to tensile load thus reducing burst and collapse. It primarily avoids the invasion of corrosive fluids from the formation thus preventing casing strings and also protects the water zone.