Your shopping cart is empty!
API is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.
Petroleum Refining Industry Contribution to Nationwide Surface Water Nutrient Loadings, First Edition
$41.00 $83.00
Short-term Evaporative Loss Estimation from Atmospheric Storage Tanks, First Edition
$61.00 $123.00
Manual of Petroleum Measurement Standards, Chapter 14-Natural Gas Fluids Measurement, Section 1: Collecting and Handling of Natural Gas Samples for Custody Transfer, 7th Edition
$116.00 $233.00
Errata 1, 2, 3 to Choke and Kill Equipment, Second Edition
$125.00 $250.47
Addendum 1 to Drilling and Well Servicing Structures, Fourth Edition
$127.00 $254.91
Marine Measurement: Method for Quantification of Small Volumes on Marine Vessels (OBQ/ROB), Second Edition
Addendum 1 for Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, 4th Edition
$110.00 $221.24
Proving Systems: Master-Meter Provers, Fourth Edition
$45.00 $90.00
Marine Measurement - Measurement of Refrigerated and/or Pressurized Cargoes on Board Marine Gas Carriers, Liquefied Petroleum and Chemical Gases, Second Edition, Includes Errata (2021)
$84.00 $168.00
Errata 4 for Specification for Drilling Fluid Materials, Eighteenth Edition
$119.00 $239.51
Errata to Specification for High Pressure Fiberglass Line Pipe, Fourth Edition
$143.00 $287.27
Addendum 4 to Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition (ISO 10423:2009 Modification)
$119.00 $239.58
