API Spec 4F – Specification for Drilling and Well Servicing Structures Fifth Edition Includes Addendum 1 (2023)
This specification states requirements and gives recommendations for suitable steel structures for drilling and well servicing operations in the petroleum industry provides a uniform method of rating the structures and provides two product specification levels (PSLs).
This specification is applicable to all new steel derricks masts (including masts with guy lines and service rig masts) substructures and crown block assemblies with a date of manufacture after the effective date of this specification.
Annex A provides standard supplementary requirements (SRs) that apply only if specified by the purchaser. Annex B is an informative annex to assist in an understanding/ application of this API specification. Annex C is an informative annex regarding the API Monogram Program and the API Monogram marking requirements. Annex D is an informative annex providing guidelines to assist the Purchaser with purchasing equipment manufactured to the requirements in this API document.
Product Details
- Edition:
- 5th
- Published:
- 06/01/2020
- Number of Pages:
- 66
- File Size:
- 1 file 3.8 MB
- Redline File Size:
- 2 files 9.6 MB
- Product Code(s):
- G04F05 G04F05 G04F05 G04F05
- Note:
- This product is unavailable in Russia Cuba Syria North Korea Ukraine Belarus Iran
