Series 4: Derricks and Masts
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MOST RECENT
API Spec 4F
Specification for Drilling and Well Servicing Structures, Fifth Edition, Includes Addendum 1 (2023)
standard by American Petroleum Institute, 06/01/2020.
Languages: English
Amendments, rulings, and supplements:
Historical Editions: API Spec 4F (2013), API Spec 4F (2008), API 4F (1995)
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HISTORICAL
API Spec 4F
This document has been replaced. View the most recent version.
Drilling and Well Servicing Structures, Third Edition
standard by American Petroleum Institute, 01/01/2008 in Chinese, English.
Languages: Chinese,English
Historical Editions: API Spec 4F (2020), API Spec 4F (2013), API 4F (1995)
- MULTI-USER
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HISTORICAL
API Spec 4F
This document has been replaced. View the most recent version.
Drilling and Well Servicing Structures, Fourth Edition, Includes Addendum 1 (2016), Addendum 2 (2019), and Errata 1 (2019)
standard by American Petroleum Institute, 01/01/2013 in English, Russian, Chinese.
Languages: Chinese,English,Russian
Amendments, rulings, and supplements: API Spec 4F Addendum 2 (2019), API Spec 4F Errata 1 (2019), API Spec 4F Addendum 1 (2016)
Historical Editions: API Spec 4F (2020), API Spec 4F (2008), API 4F (1995)
- Redlines
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MOST RECENT
API Spec 4F Addendum 1
Addendum 1 to Drilling and Well Servicing Structures, Fourth Edition
Amendment by American Petroleum Institute, 12/01/2016.
Languages: English
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MOST RECENT
API Spec 4F Addendum 2
Addendum to Drilling and Well Servicing Structures, Fourth Edition
Amendment by American Petroleum Institute, 05/01/2019 in Russian, English.
Languages: English,Russian
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MOST RECENT
API Spec 4F Errata 1
Errata to Drilling and Well Servicing Structures, Fourth Edition
Amendment by American Petroleum Institute, 05/01/2019.
Languages: English
