API TR 6RT First Edition PDF
This technical report provides guidance for the design, materials selection, manufacture and testing of tools and equipment for running, retrieving, clean-out and testing of wellhead components and wear bushings. The equipment manufactured in accordance with this technical report is designed to satisfy the manufacturer’s documented performance characteristics and the applicable service conditions.
This technical report is derived from requirements previously found in API Specification 6A, 20th Edition and earlier editions.