Cementing plays a crucial role in the construction, completion, and abandonment of oil wells, as cement plays a vital role in supporting casing and drilling wellhead equipment.
Unless effectively bonded in place, the casing cannot perform its designed function, as described elsewhere.
Cement forms an impermeable barrier for the passage of gases and fluids, and enables the formation to be isolated.
It can also be used to seal or abandon oil wells.
Cementing is an important component of the well completion process, ensuring the long-term integrity and safety of the wellbore.
Although the process itself may seem simple, it requires precise planning, execution, and monitoring to be effective.
By understanding the basic knowledge of cementing, including the types of cement, additives, and equipment used, operators can significantly improve the success rate of drilling operations.
