SOS is a provider of innovative downhole specialty tools with an empahsis on Reamers. The company is based in Houston, Texas. Underreaming is the foundation upon which the company was established and we promote the EWD5 Undereamer which is activated by simply adding weight to the tool. Our website includes detailed information, including case histories of the tool’s long term success both on land and offshore. Our line of tools expanded to fit the current needs of the industry and includes specialized reaming tools. The Curve Reamer was launched in 2010. The tool has a unique diamond based design that smooths the curve and laterals of the wellbore. The STealth Reamer followed and is run as both a reamer to clean the wellbore of unwanted doglegs & ledges and also as a drilling stabilizer. The STealth Reamer is run on the string and eliminates the need for a dedicated wiper trip. Both of these tools have had outstanding performances in challenging formations. Please visit our website for more information or call us with any questions you may have about our products.