Please note that the API Monogram Program effective date for the this document's next edition is December 2020. Until then, this edition will still be considered active and not historical.Please note: Addendas and/or errata may not be included in the non-English translations of this publication.
Effective date: August 1, 2013
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 a number of 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.
| Edition : | 4th |
| File Size : | 1
file
, 790 KB |
| Note : | This product is unavailable in Russia, Cuba, Syria, North Korea, Ukraine, Belarus, Iran |
| Number of Pages : | 52 |
| Product Code(s) : | G04F04R, G04G04, G04F04C, G04F04R, G04F04C, G04G04, G04F04C, G04G04 |
| Published : | 01/01/2013 |
| Redline File Size : | 2
files
, 6.8 MB |
