All Cases
26 cases · 8 approved / sustained · 17 denied / dismissed · 1 remanded
Research Assistant
Petroleum · Bangladesh
WeGreened EB-2 (NIW) approved
Texas 494 days 2025-08-06
The petitioner proposes to develop a highly accurate predictive model for gas transport in shale and tight gas formations to improve carbon dioxide and hydrogen storage and natural gas production. Additionally, he plans to advance a modified lithium-aluminum layered double hydroxide adsorbent to enhance lithium extraction efficiency from produced shale water for renewable energy storage and electric vehicle technologies.
Research Scientist
Petroleum · Cambodia
WeGreened EB-2 (NIW) approved
51 days 2025-07-30
The petitioner proposes to optimize carbon dioxide (CO2) gas injection methods to reduce oil viscosity and improve oil recovery efficiency in heavy oil reservoirs. This work involves applying advanced simulation and CO2-based methods to support reservoir optimization and extended production performance. The goal is to develop novel approaches for enhanced oil recovery (EOR) to extend the life of existing reserves.
Others
Petroleum · Vietnam
WeGreened EB-2 (NIW) approved
416 days 2025-07-25
The petitioner proposes to develop and optimize well control pressure techniques and automated machine learning models for real-time risk prediction in large-scale drilling operations. This work aims to enhance the safety, efficiency, and profitability of oil, gas, and geothermal energy extraction by mitigating risks like wellbore instability and circulation loss.
Others
Petroleum · Egypt
WeGreened EB-2 (NIW) approved
Texas 19 days 2025-06-16
The petitioner proposes to employ advanced numerical simulation models and engineering workflows to optimize enhanced oil recovery (EOR) processes using thermal and solvent methods. This research focuses on maximizing domestic oil production from existing reservoirs while reducing greenhouse gas emissions through methods like CO2-EOR. The work aims to meet increasing energy demands through sustainable and environmentally responsible oil production practices.
Geologist
Petroleum
WeGreened EB-2 (NIW) approved
6 days 2025-05-01
The petitioner proposes to develop innovative geoscience techniques to improve energy exploration and subsurface reservoir characterization. This work aims to optimize the efficiency of hydrocarbon exploration and production to maintain U.S. energy security and long-term sustainability.
Petroleum Engineer
Petroleum · Colombia
USCIS EB-2 (NIW) dismissed
United States 2025-04-04
The petitioner proposes to develop new fluid technologies for hydraulic fracturing, specifically reducing reliance on fresh water by introducing a nitrogen and carbon dioxide combination as the base for hydraulic fracturing fluid systems. The work aims to provide sustainable practices in the oil and gas industry by decreasing water consumption and mitigating greenhouse effects through CO2 capture.
Engineer
Petroleum
USCIS EB-2 (NIW) rfe dismissed
Massachusetts 2025-04-02
The petitioner proposes to work as an electro-mechanical professional in the hydrocarbon extraction industry, focusing on maintaining sensitive equipment for the extraction and processing of hydrocarbons. He later attempted to change his endeavor to establishing a business in Massachusetts providing electro-mechanical services and training to the energy sector.
Petroleum Engineer
Petroleum
USCIS EB-2 (NIW) dismissed
2025-03-13
The petitioner proposes to continue their work as a fluids advisor, playing a crucial role in the U.S. energy sector by ensuring efficient extraction and management of oil and gas resources. This involves evaluating geological data, designing drilling operations, and optimizing production rates, while prioritizing safety and environmental considerations.
Postdoctoral Researcher
Petroleum · China
WeGreened EB-2 (NIW) approved
Texas 21 days 2025-03-12
The petitioner proposes to optimize water and carbon dioxide (CO2) injection strategies to enhance oil recovery (EOR) and support permanent carbon storage initiatives. Her work involves using advanced reservoir engineering and data-driven simulation models to generate 50-year production forecasts for high-impact basins.
Engineer
Petroleum
USCIS EB-2 (NIW) remanded
2025-02-28
The petitioner proposes to continue working as an engineer in the United States, utilizing his expertise and knowledge to generate technological advances in the field of mechanical engineering within the oil and gas sector. The endeavor aims to have a significant potential impact on the broader engineering field.