The American Petroleum Institute, commonly referred to as API, is the largest U.S trade association for the oil and natural gas industry. It claims to represent about 400 corporations involved in production, refinement, distribution, and many other aspects of the petroleum industry.
API 2B - Structural Steel Pipe
API 1B - Oil Field V-Belting
API 2C - Offshore Cranes
API 2F - Mooring Chain
API 2H - Carbon Manganese Steel Plate for Offshore Platform Tubular Joints
API 2MT1 - As-Rolled Carbon Manganese Steel Plate with Improved Toughness for Offshore Structures
API 2MT2 - Rolled Shapes with Improved Notch Toughness
API 2W - Steel Plates for Offshore Structures by Thermo-Mechanical Control Processing(TMCP)
API 2Y - SteelPlates, Quenched and Tempered, for Offshore Structures
API 4F - Drilling and Well Servicing Structures
API 5B - Threading, Gaging, and Thread Inspection of Casing, Tubing and Line Pipe Threads
API 5LC - CRA Line Pipe
API 5LCP - Coiled Line Pipe
API 5LD - Clad or Lined Steel Pipe
API 600 - Bolted Bonnet Steel Gate Valves
API 6A - Wellhead and Christmas Tree Equipment
API 6AV1 - Verification Test of Wellhead SSV and USV for Offshore Structures
API 6D - Pipeline Valves (Steel Gate, Plug , Ball, and Check Valves
API 6H - End Closures, Connectors and Swivels
API 7 - Rotary Drill Stem Elements
API 7F - Oil Field Chain and Sprockets
API 7K - Drilling and Well Servicing Equipment
API 8A - Drilling and Production Hoisting Equipment
API 8C - Drilling and Production Hoisting Equipment (PSL1 and PSL2) -Part1
API 8C - Drilling and Production Hoisting Equipment (PSL1 and PSL2) -Part2
API 9A - Wire Rope
API 10A - Cements and Materials for Well Cementing
API 10D - Bow Spring Casing Centralizers
API 11AX - Subsurface Sucker Rod Pumps and Fittings
API 11B - Sucker Rods
API 11D1 - Downhole Equipment - Packers and Bridge Plugs
API 11E - Pumping Units
API 11IW - Independent Wellhead Equipment
API 11L6 - Electric Motor Prime Mover for Beam Pumping Unit Service
API 11N - Lease Automatic Custody Transfer (LACT) Equipment
API 11P - Package Reciprocating Compressors for Oil and Gas Production Services
API 11V1 - Gas Lift Equipment
API 12B - Bolted Tanks for Storage of Production Liquids
API 12D - Field Welded Tanks for Storage of Production Liquids
API 12F - Shop Welded Tanks for Storage of Production Liquids
API 12GDU - Glycol-Type Gas Dehydration Treaters
API 12J - Oil and Gas Separators
API 12K - Indirect Type Oilfield Heaters
API 12L - Vertical and Horizontal Emulsion Treaters
API 12P - Fiberglass Reinforced Plastic Tanks
API 13A - Oil Well Drilling Fluid Materials
API 14A - Subsurface Safety Valve Equipment
API 14L - Lock Mandrels and Landing Nipples
API 15HR - High Pressure Fiberglass Line Pipe
API 15LE - Polyethylene Line Pipe (PE PIPE)
API 15LR - Low Pressure Fiberglass Line Pipe
API 15LT - PVC Lined Steel Tubular Goods
API 16A - Drill Through Equipment
API 16C - Choke and Kill Systems
API 16D - Cntral Systems for Drilling Well Control Equipment
API 16R - Marine Drilling Rser Couplings
API 17D - Subsea Wellhead and Christmas Tree Equipment
API 17D - Mudline Suspension System Equipment
API 17D - Subsea Tree Equipment
API 17D - Subsea Wellhead Equipment
API 17D - Other Equipment
API 17E - Subsea Production Control Umbilicals
API 17J - Unbonded Flexible Pipe
API 17K - Bonded Flexible Pipe
API 1581 - Aviation Jet Fuel Filter / Separators
API 1583 - Aviation Fuel Filter Monitors with Absorbent Type Elements
API TPCP1 - Certified Courses
API Recommended Practice 19B - Registration of Well Perforator Designs
API 2B - Structural Steel Pipe
API 1B - Oil Field V-Belting
API 2C - Offshore Cranes
API 2F - Mooring Chain
API 2H - Carbon Manganese Steel Plate for Offshore Platform Tubular Joints
API 2MT1 - As-Rolled Carbon Manganese Steel Plate with Improved Toughness for Offshore Structures
API 2MT2 - Rolled Shapes with Improved Notch Toughness
API 2W - Steel Plates for Offshore Structures by Thermo-Mechanical Control Processing(TMCP)
API 2Y - SteelPlates, Quenched and Tempered, for Offshore Structures
API 4F - Drilling and Well Servicing Structures
API 5B - Threading, Gaging, and Thread Inspection of Casing, Tubing and Line Pipe Threads
API 5LC - CRA Line Pipe
API 5LCP - Coiled Line Pipe
API 5LD - Clad or Lined Steel Pipe
API 600 - Bolted Bonnet Steel Gate Valves
API 6A - Wellhead and Christmas Tree Equipment
API 6AV1 - Verification Test of Wellhead SSV and USV for Offshore Structures
API 6D - Pipeline Valves (Steel Gate, Plug , Ball, and Check Valves
API 6H - End Closures, Connectors and Swivels
API 7 - Rotary Drill Stem Elements
API 7F - Oil Field Chain and Sprockets
API 7K - Drilling and Well Servicing Equipment
API 8A - Drilling and Production Hoisting Equipment
API 8C - Drilling and Production Hoisting Equipment (PSL1 and PSL2) -Part1
API 8C - Drilling and Production Hoisting Equipment (PSL1 and PSL2) -Part2
API 9A - Wire Rope
API 10A - Cements and Materials for Well Cementing
API 10D - Bow Spring Casing Centralizers
API 11AX - Subsurface Sucker Rod Pumps and Fittings
API 11B - Sucker Rods
API 11D1 - Downhole Equipment - Packers and Bridge Plugs
API 11E - Pumping Units
API 11IW - Independent Wellhead Equipment
API 11L6 - Electric Motor Prime Mover for Beam Pumping Unit Service
API 11N - Lease Automatic Custody Transfer (LACT) Equipment
API 11P - Package Reciprocating Compressors for Oil and Gas Production Services
API 11V1 - Gas Lift Equipment
API 12B - Bolted Tanks for Storage of Production Liquids
API 12D - Field Welded Tanks for Storage of Production Liquids
API 12F - Shop Welded Tanks for Storage of Production Liquids
API 12GDU - Glycol-Type Gas Dehydration Treaters
API 12J - Oil and Gas Separators
API 12K - Indirect Type Oilfield Heaters
API 12L - Vertical and Horizontal Emulsion Treaters
API 12P - Fiberglass Reinforced Plastic Tanks
API 13A - Oil Well Drilling Fluid Materials
API 14A - Subsurface Safety Valve Equipment
API 14L - Lock Mandrels and Landing Nipples
API 15HR - High Pressure Fiberglass Line Pipe
API 15LE - Polyethylene Line Pipe (PE PIPE)
API 15LR - Low Pressure Fiberglass Line Pipe
API 15LT - PVC Lined Steel Tubular Goods
API 16A - Drill Through Equipment
API 16C - Choke and Kill Systems
API 16D - Cntral Systems for Drilling Well Control Equipment
API 16R - Marine Drilling Rser Couplings
API 17D - Subsea Wellhead and Christmas Tree Equipment
API 17D - Mudline Suspension System Equipment
API 17D - Subsea Tree Equipment
API 17D - Subsea Wellhead Equipment
API 17D - Other Equipment
API 17E - Subsea Production Control Umbilicals
API 17J - Unbonded Flexible Pipe
API 17K - Bonded Flexible Pipe
API 1581 - Aviation Jet Fuel Filter / Separators
API 1583 - Aviation Fuel Filter Monitors with Absorbent Type Elements
API TPCP1 - Certified Courses
API Recommended Practice 19B - Registration of Well Perforator Designs
