Covers the design, manufacture, and use of steel derricks, portable masts, crown block assemblies, and substructures suitable for drilling and servicing of wells. It includes stipulations for marking, inspection, standard ratings, design loading, and design specification of the equipment. Definitions of commonly used terms are included in Appendix A.
Document identifier
API 4F
Title
Specification for Drilling and Well Servicing Structures
API Category
Series 4: Derricks and Masts
Publication date
1995-06-01
International Relationship
History of version
API Spec 4F*API 4F * API Spec 4F * API Spec 4F * API 4F
Price |
140 vnd |