This standard specifies the terms and definitions of oil drilling rigs and workover rigs, product types, models, basic parameters, basic configurations, technical requirements, coating requirements, tests and records, signs, factory documents, storage, packaging and transportation. This standard applies to land drilling rigs and workover rigs for oil and gas drilling and workover. Drilling rigs and workover rigs for offshore platforms can be implemented by reference.
GB/T 23505-2009 Referenced Document
GB 146.1 Gauge for standard gauge railways—Part 1: rolling stock gauge*, 2020-10-11 Update