Certification
 
|
Description
|
Number of
Companies
|
| API-5CT |
|
709 |
| API-6D |
| |
Pipeline Valves (Steel Gate, Plug, Ball, and Check Valves) |
|
|
576 |
| API-Q1 8th Ed |
| |
Specification for Quality Programs |
|
|
546 |
| API-6A |
| |
Wellhead and Christmas Tree Equipment |
|
|
534 |
| API-5L |
|
514 |
| ISO/TS 29001:2007 |
| |
Petroleum, Petrochemical and Natural Gas Industries - Sector-specific Quality Management Systems - Requirements for Product and Service Supply Organizations |
|
|
495 |
| API-7-1 |
| |
Rotary Drill Stem Elements |
|
|
434 |
| ISO 9001:2000 |
| |
Quality Management Systems: Requirements |
|
|
361 |
| ISO 9001:2008 |
| |
Quality Management Systems: Requirements |
|
|
297 |
| API-7K |
| |
Drilling and Well Servicing Equipment |
|
|
149 |
| API-7 |
| |
Rotary Drill Stem Elements |
|
|
138 |
| API-16A |
|
137 |
| API-4F |
| |
Drilling and Well Servicing Structures |
|
|
103 |
| API-16C |
|
91 |
| API-5D |
|
78 |
| API-2B |
|
74 |
| API-11E |
|
73 |
| API-8C |
| |
Drilling and Production Hoisting Equipment (PSL 1 and PSL 2) |
|
|
72 |
| API-17D |
| |
Subsea Wellhead and Christmas Tree Equipment |
|
|
71 |
| API-600 |
| |
Bolted Bonnet Steel Gate Valves |
|
|
65 |
| API-11B |
|
61 |
| API-10A |
| |
Cements and Materials for Well Cementing |
|
|
54 |
| API-11AX |
| |
Subsurface Sucker Rod Pumps and Fittings |
|
|
48 |
| TPCP-1 |
| |
Training Providers Certification Program |
|
|
41 |
| API-9A |
|
40 |
| API-8A |
| |
Drilling and Production Hoisting Equipment |
|
|
39 |
| API-13A |
| |
Oil Well Drilling Fluid Materials |
|
|
37 |
| ISO/TS 29001:2003 |
| |
Petroleum, Petrochemical and Natural Gas Industries - Sector-specific Quality Management Systems - Requirements for Product and Service Supply Organizations |
|
|
35 |
| API-Q1 7th Ed |
| |
Specification for Quality Programs |
|
|
32 |
| API-16D |
| |
Control Systems for Drilling Well Control Equipment |
|
|
30 |
| API-14L |
| |
Lock Mandrels and Landing Nipples |
|
|
29 |
| API-2C |
|
28 |
| API-11D1 |
| |
Downhole Equipment - Packers and Bridge Plugs |
|
|
23 |
| API-10D |
| |
Bow Spring Casing Centralizers |
|
|
21 |
| API-14A |
| |
Subsurface Safety Valve Equipment |
|
|
21 |
| API-12F |
| |
Shop Welded Tanks for Storage of Production Liquids |
|
|
20 |
| API-15HR |
| |
High Pressure Fiberglass Line Pipe |
|
|
19 |
| API-7F |
| |
Oil Field Chain and Sprockets |
|
|
19 |
| API-19B |
| |
Registration of Well Perforator Designs |
|
|
18 |
| API-609 |
|
16 |
| API-5LD |
|
15 |
| API-6H |
| |
End Closures, Connectors and Swivels |
|
|
15 |
| API-11V1 |
|
13 |
| API-15LR |
| |
Low Pressure Fiberglass Line Pipe |
|
|
12 |
| API-2H |
| |
Carbon Manganese Steel Plate for Offshore Platform Tubular Joints |
|
|
12 |
| API-5LC |
|
12 |
| API-5B |
| |
Threading, Gaging and Thread Inspection of Casing, Tubing and Line Pipe Threads |
|
|
11 |
| API-6DSS |
| |
Subsea Pipeline Valves (Subsea Gate, Subsea Plug, Subsea Ball, and Subsea Check Valves) |
|
|
10 |
| API-2W |
| |
Steel Plates for Offshore Structures by Thermo-Mechanical Control Processing (TMCP) |
|
|
9 |
| API-2F |
|
8 |
| API-602 |
| |
Compact Steel Gate Valves |
|
|
8 |
| API-7-2 |
| |
Threading and Gauging of Rotary Shouldered Thread Connections |
|
|
8 |
| ISO-14001 |
| |
Environmental Management Systems |
|
|
8 |
| API-17J |
|
5 |
| API-11IW |
| |
Independent Wellhead Equipment |
|
|
4 |
| API-12D |
| |
Field Welded Tanks for Storage of Production Liquids |
|
|
4 |
| API-12J |
|
4 |
| API-12P |
| |
Fiberglass Reinforced Plastic Tanks |
|
|
4 |
| API-608 |
|
4 |
| API-1581 |
| |
Aviation Jet Fuel Filter/Separators |
|
|
3 |
| API-16R |
| |
Marine Drilling Riser Couplings |
|
|
3 |
| API-17K |
|
3 |
| API-2Y |
| |
Steel Plates, Quenched and Tempered, for Offshore Structures |
|
|
3 |
| API-547 |
| |
General-Purpose Form-Wound Squirrel Cage Induction Motors - 250 Horsepower and Larger |
|
|
3 |
| API-594 |
|
3 |
| API-12K |
| |
Indirect Type Oilfield Heaters |
|
|
2 |
| API-15LE |
| |
Polyethylene Line Pipe (PE) |
|
|
2 |
| API-2MT1 |
| |
As-Rolled Carbon Manganese Steel Plate with Improved Toughness for Offshore Structures |
|
|
2 |
| API-12B |
| |
Bolted Tanks for Storage of Production Liquids |
|
|
1 |
| API-16F |
| |
Marine Drilling Riser Equipment |
|
|
1 |
| API-17F |
| |
Subsea Production Control Systems |
|
|
1 |
| API-5LCP |
|
1 |
| API-603 |
| |
Corrosion-Resistant Bolted Bonnet Gate Valves |
|
|
1 |
| API-6AV1 |
| |
Verification Test of Wellhead SSV and USV for Offshore Structures |
|
|
1 |
| API-11L6 |
| |
Electric Motor Prime Mover for Beam Pumping Unit Service |
|
|
0 |
| API-11N |
| |
Lease Automatic Custody Transfer (LACT) Equipment |
|
|
0 |
| API-11P |
| |
Package Reciprocating Compressors for Oil and Gas Production Services |
|
|
0 |
| API-12GDU |
| |
Glycol-type Gas Dehydration Units |
|
|
0 |
| API-12L |
| |
Vertical and Horizontal Emulsion Treaters |
|
|
0 |
| API-1583 |
| |
Aviation Fuel Filter Monitors with Absorbent Type Elements |
|
|
0 |
| API-15LT |
| |
PVC Lined Steel Tubular Goods |
|
|
0 |
| API-16RCD |
| |
Drill Through Equipment-Rotating Control Devices |
|
|
0 |
| API-17E |
| |
Subsea Production Control Umbilicals |
|
|
0 |
| API-1B |
|
0 |
| API-2MT2 |
| |
Rolled Shapes with Improved Notch Toughness |
|
|
0 |
| API-599 |
|
0 |
| API-5DP |
|
0 |
| API-650 |
| |
Welded Tanks for Oil Storage |
|
|
0 |
| API-7B/11C |
| |
Specification for Internal Combustion Reciprocating Engines for Oil-Field Service |
|
|
0 |
| API-7NRV |
| |
Drill String Non-return Valves |
|
|
0 |
| API-Q1 6th Ed |
| |
Specification for Quality Programs |
|
|
0 |
| ISO-9001:1994 |
| |
Quality Systems-Model for Quality Assurance in Design, Development, Production, Installation, and Servicing |
|
|
0 |
| ISO-9002:1994 |
| |
Quality Systems-Model for Quality Assurance in Production, Installation, and Servicing |
|
|
0 |
| OHSAS-18001 |
| |
Occupational Health and Safety Management |
|
|
0 |
