This inventor holds 2 USPTO granted patents. Top assignee: Schlumberger Technology Corporation. Active years: 2008-2013.
Location History:
- Al-Khobar, MY (2008)
- Aberdeen, GB (2013)
Company Filing History:
Years Active: 2008-2013
Title: Youssef Elmarsafawi: Innovator in Cement Technology
Introduction
Youssef Elmarsafawi is a notable inventor based in Aberdeen, GB. He has made significant contributions to the field of cement technology, holding 2 patents that showcase his innovative approach to solving industry challenges.
Latest Patents
One of his latest patents is the "Cement expansion measurement apparatus and method." This apparatus features an expansion cell with two nodes separated by a slit. The distance between the nodes can be correlated to the linear expansion of cement contained within the cell. An electrical component is connected to the nodes, allowing for continuous and real-time measurement of electrical-property changes that correspond to the distance between the nodes. Additionally, the expansion cell can be placed in a vessel designed to simulate downhole pressure and temperature conditions. Another significant patent is related to "Cementing compositions and application thereof to cementing oil wells or the like." This invention focuses on a composition suitable for squeeze cementing operations at temperatures exceeding 160 °C. It comprises an aqueous base, a liquid set-retarder, and a solid phase that includes a blend of micro fine alumina, micro fine silica, and a micro fine cementitious material.
Career Highlights
Youssef Elmarsafawi is currently associated with Schlumberger Technology Corporation, where he applies his expertise in cement technology to advance the company's innovative solutions. His work has been instrumental in developing new methods and compositions that enhance the performance of cement in various applications.
Collaborations
Youssef has collaborated with Keng Seng Chan, contributing to the development of innovative technologies in the cement industry.
Conclusion
Youssef Elmarsafawi's contributions to cement technology through his patents and work at Schlumberger Technology Corporation highlight his role as a key innovator in the field. His inventions are paving the way for advancements in cement applications, particularly in challenging environments.