1. One company … unlimited solutions Click to edit Master text styles China Sourcing Summit On Petroleum Equipment April 19-20, 2011, Crowne Plaza Sun Palace, Beijing People’s Republic of China NOV TUBOSCOPE “Assuring Quality Of Procured Materials and Services” Shane Prudhomme, China Country Manager ( ASNT Level III, NACE CIP III, AWS CWI)

2. One company … unlimited solutions NOV Facts and Figures Market Cap: 32.4 Billion USD Since 1841 NOV has provided solutions to our clients NOV will celebrate the 171st anniversary of our founding later this year

3. One company … unlimited solutions NOV Facts and Figures The NOV Group brings together: 41,027 Oil and Gas Professionals working in more than 700 manufacturing and service facilities positioned in 47 countries on 6 continents

4. One company … unlimited solutions Business Segments Rig Technology Petroleum Services & Supplies Distribution Services

5. One company … unlimited solutions Petroleum Services & Supplies: Tubular and Corrosion Control Solutions NOV Grant Prideco Tubular Drilling Products NOV Tuboscope Corrosion Control and Inspection NOV Quality Tubing Coiled Tubing Products NOV Fiberglass Systems Fiberglass Pipe

6. One company … unlimited solutions NOV Tuboscope NOV Tuboscope China Operations includes: Drill Pipe and OCTG Internal Plastic Coating On-line NDE (UT and EMI) Drill Pipe Inspection Hardbanding Application/Welding Consumable Materials Sales and Service Third-Party Inspection and Training Services Field Inspection of Drill Strings and Components

7. One company … unlimited solutions NOV Tuboscope (TCVS Shanghai) Third Party Inspection Manufacturing Surveillance Non-destructive Testing: UT, RT, MT, PT, VT Inspections: Manufactured Components, Drop Surveys, Rope Access Inspection, Electrical Components, Pressure Vessels, Steel Structures, Pipelines, etc Failure Analysis Supplier Assessments and Qualifications Training and Consulting: Welding, Inspection, Coating, QA/QC Project Management Expediting

8. One company … unlimited solutions NOV Tuboscope National Oilwell Varco Petroleum Equipment (Shanghai) Co., Ltd Room 1208, 12 th Floor, Building 10 Lvzhou Central Plaza, No 1628 Jin Sha Jiang Lu, Putuo District, Shanghai, PRC 200333 Phone: +86 (21) 2216 8800 Fax: +86 (21) 2116 8999 Shane Prudhomme shane.prudhomme@nov.com +86 138 1608 6454shane.prudhomme@nov.com He Xiaoying (Jennifer) xiaoying.he@nov.com +86 150 0033 5654xiaoying.he@nov.com