All oil casing pipes produced by the American Petroleum Institute are done so under the set API standards. These standards guarantee how the casing pipes are quality-checked and made in consideration to their safety and performance standards. API standard oil casing pipes’ set standards include the requirements for its composition, as well as its mechanical and physical properties, and its size. The implementation of Pipes API standards are accepted globally. Utilizing API standard oil casing pipes enhances dependability for the integrity of the wellbore system, thus reducing the chances of incidents and malfunctions occurring within the oil well