Series 4: Derricks and Masts

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  1. MOST RECENT

    API RP 4G Addendum 1

    Addendum 1 for Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, 4th Edition

    Amendment by American Petroleum Institute, 08/01/2016.

    Languages: English

  2. 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

  3. 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

  4. MOST RECENT

    API RP 4G Addendum 1

    Addendum to Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, Fifth Edition

    Amendment by American Petroleum Institute, 06/01/2020.

    Languages: English

  5. MOST RECENT

    API RP 4G Addendum 2

    Addendum to Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, Fifth Edition

    Amendment by American Petroleum Institute, 09/01/2020.

    Languages: English

  6. MOST RECENT

    API RP 4G Datasheets

    Datasheets for Use and Procedures for Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures (Excel 5.0 Spreadsheets)

    Data Sheet by American Petroleum Institute, 05/31/2004.

    Languages: English

  7. 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

    Historical Editions: API Spec 4F (2020)API Spec 4F (2008)API 4F (1995)

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  8. 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
  9. MOST RECENT

    API RP 4G Errata

    Errata for Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, 4th Edition

    Amendment by American Petroleum Institute, 09/01/2013.

    Languages: English

  10. 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