Scientific Drilling International (SDI), established in 1969 and based in Houston, Texas, is a leader in directional drilling, wellbore navigation, surveying, and logging services for the energy sector. With nearly 40 locations in over 26 countries, SDI serves a wide range of customers across various energy sectors, including oil and gas, geothermal, and coalbed methane.

The company is known for its innovative technology, including the first downhole electronic steering tool, which significantly improved directional drilling. SDI provides a variety of navigation solutions, such as High Accuracy Gyro Survey, Measurement While Drilling (MWD), Logging While Drilling (LWD), and Cased Hole Solutions, all aimed at enhancing drilling efficiency and accuracy. With a strong focus on research and development, SDI employs over 80 scientists, engineers, and technicians to ensure high-quality products and services.

SDI is committed to ethical business practices and compliance with regulations. The company is also advancing digital transformation initiatives to improve operational efficiency, including partnerships to implement paperless workflows. Overall, SDI is a trusted partner in wellbore placement, offering advanced technology and a comprehensive range of services to meet the needs of the energy industry.