API TR 6RT is a technical reference for the design and manufacture of surface wellhead running, retrieving and testing tools, clean-out tools, and wear bushings. It is intended to help professionals understand the technical background behind these equipment categories and how they fit into wellhead-related work. For buyers evaluating engineering references, this document can support internal review, equipment comparison, and informed decision-making where surface wellhead tooling and associated components are involved. The 1st edition, published in 2020, is a focused 17-page API technical report for specialist use.

Purpose of API TR 6RT

The purpose of API TR 6RT is to provide technical background and interpretive context for surface wellhead tools and wear bushings rather than prescriptive operating rules. As an API Technical Report, it serves as a specialist reference that can support design review, manufacturing discussions, and technical evaluation of running, retrieving, testing, and clean-out tools. It is especially useful where engineering teams need a clearer basis for comparing equipment approaches, reviewing project documentation, or aligning internal understanding of wellhead-related tooling concepts.

How API TR 6RT may be used

API TR 6RT may be used in oil and gas engineering workflows where surface wellhead tooling is specified, reviewed, or assessed. It is relevant to engineering, procurement, QA/QC, inspection, reliability, and project support teams that need a common technical reference during equipment selection or document review. The report can also assist maintenance and operations personnel when evaluating tooling concepts tied to running, retrieving, testing, clean-out, and wear protection tasks. In practice, it supports consistent communication across technical and procurement processes.

Why API TR 6RT matters

This document matters because it gives teams a focused technical basis for understanding the design and manufacture context of wellhead support tools. That can improve procurement clarity, reduce ambiguity in internal reviews, and strengthen quality and reliability discussions before equipment is approved or applied. For organizations working with surface wellhead systems, API TR 6RT helps keep technical decisions aligned across engineering, inspection, and project teams. It is most valuable as a background and reference document where informed judgment and consistent interpretation are important.

• Surface wellhead running and retrieving tools
• Testing and clean-out tool context
• Wear bushing design and manufacturing reference
• Engineering review and technical comparison
• QA/QC, inspection, and procurement support