1. The Chapter Brazil of SPWLA (Society of Petrophysicists and Well Log Analysts) in collaboration with the National Observatory Geophysics Department and Baker Hughes Brazil is offering the “Introduction to Nuclear Magnetic Resonance (NMR) Logging” applied to Borehole Geophysics Instructor: Dr. Pedro Romero, Senior Geoscience Advisor from Baker Hughes Period: 28 to 30 of April of 2010 The NMR Course I will be held at National Observatory auditorium. –Address: Rua General José Cristino, 77 – Bairro Imperial de São Cristóvão – Rio de Janeiro, RJ. Inscription at: pnetto@petrobras.com.brpnetto@petrobras.com.br

2. Course Content and Agenda –April 28: Basics of NMR Physics Fundamentals of NMR Petrophysics –April 29: NMR Rock and Fluid Characterization Principles of Wireline and LWD Logging Tools –April 30: Job Planning NMR Field and Post-Processing Products Deliverables

3. How to get at the National Observatory –The National Observatory has two access: 1 – Rua General Bruce, 586 – only pedestrian access (stairs / elevator) 2 – Rua General José Cristino, 77 – only permitted cars