Full Description

Effective date: August 1, 2013

This specification states requirements and gives recommendations for suitable steel structures for drillingand 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 servicerig masts), substructures, and crown block assemblies with a date of manufacture after the effective dateof this specification.

Annex A provides a number of standard Supplementary Requirements (SRs) that apply only if specifiedby the purchaser. Annex B is an informative Annex to assist in an understanding/application of this APIspecification. Annex C is an informative Annex regarding the API Monogram Program and the APIMonogram marking requirements. Annex D is an informative Annex providing guidelines to assist thePurchaser with purchasing equipment manufactured to the requirements in this API document.

Product Details

Edition: 4th Published: 01/01/2013 Number of Pages: 52File Size: 1 file , 690 KBRedline File Size:2files, 6.7 MB Product Code(s): G04G04, G04F04C, G04G04, G04F04C, G04G04, G04F04C