Small particles used to hold underground fractures open can gradually sink into the surrounding rock, restricting the flow of oil and gas. This phenomenon, known as proppant embedment, is a central focus of our client’s research. With a master’s degree in petroleum engineering from the University of Texas at Austin and professional experience in drilling engineering and offshore well data analysis, he combines experimental research with an understanding of operational challenges in the energy industry.
The petition highlighted his development of experimental methods for measuring proppant embedment and investigating how fracturing fluids interact with shale. His proposed research would extend this work through nuclear magnetic resonance techniques to examine the effects of fluid additives on formation behavior and wellbore stability. Published studies, peer-review service, and examples of independent researchers using his findings supported the case, demonstrating both progress toward his proposed endeavor and the relevance of his methods beyond his own projects.
The evidence gave this case a concrete research trajectory: methods he had already developed were informing other scientists’ investigations into fracture permeability and rock deformation, while his future plans addressed unresolved questions about fluid selection and long-term performance. That connection between demonstrated contributions and a defined next stage of research anchored the petition’s argument for continued work in the United States. His I-140 petition was approved under the EB-2 National Interest Waiver category.
