API 11IW : 2000

1 Scope
   1.1 Purpose
   1.2 Applications
2 Referenced Publications
   2.1 General
   2.2 Requirements
   2.3 Equivalent Standards
   2.4 Appendices
   2.5 Documents
   2.6 Abbreviations
3 Definitions
4 Design and Performance - General Requirements
   4.1 Performance Requirements
   4.2 Service Conditions
   4.3 Design Methods
   4.4 Miscellaneous Design Information
   4.5 Design Documentation
   4.6 Design Review
   4.7 Design Verification
5 Materials - General Requirements
   5.1 General
   5.2 Written Specifications
   5.3 Material Properties
   5.4 Processing
   5.5 Chemical Compositions
   5.6 Sour Service
   5.7 Material Qualification Testing
6 Welding - General Requirements
   6.1 Welding Procedure/Performance
   6.2 Application
   6.3 Base Metal Groupings
   6.4 Sour Service
7 Quality Control
   7.1 Scope
   7.2 Quality Control Records
   7.3 Measuring and Testing Equipments
   7.4 Quality Control Personnel Qualifications
   7.5 Quality Control Requirements
8 Equipment Marking
   8.1 Content
   8.2 Methodology
9 Storing and Shipping
   9.1 Rust Prevention
   9.2 Sealing Surface Protection
   9.3 Assembly and Maintenance Instructions
   9.4 Ring Gaskets
   9.5 Elastomer Age Control
10 Equipment - Specific Requirements
   10.1 Flanged End and Outlet Connections
   10.2 API Threaded End and Outlet Connections
   10.3 Studs and Nuts
   10.4 Independent Wellheads
   10.5 Casing and Tubing Mandrel Hangers
   10.6 Belled Nipples
   10.7 Connector Flanges
   10.8 Stripper Adaptors
   10.9 Top Connectors
   10.10 Other End Connectors (OECs)
APPENDIX

Gives the availability of safe, dimensionally and functionally interchangeable independent wellhead equipment. Contains requirements for performance, design, materials, testing, inspection, welding, handling, storing and shipping.