Innovative On-Site OCTG Data Acquisition Technologies

Abstract This paper introduces in-pipe inspection technologies enabling high resolution digital measurements of tubular internal diameter (ID) and wall thickness (WT) for critical downhole applications. The resulting datasets support engineering decision-making by reducing reliance on nominal mill data and enabling joint-level selection for specific well functions. Typical applications include optimizing casing joint placement for packer setting, selecting joints with higher measured WT for sections exposed to collapse or wear risk, and improving cement volume estimations. The paper focuses on measurement methodology, data interpretation, and operational value, illustrated through field case examples.