Water-Based Drilling Fluids for Oil and Gas Wellbore Stability and Filtration Control
This community develops chemical formulations and additives to control the flow, filtration, and stability of fluids used in drilling oil and gas wells.
The work centers on water-based drilling fluids, with a strong emphasis on reducing fluid loss and preventing formation damage. Recurring materials include polymers, nanoparticles (such as graphene oxide and metal oxides), and shale inhibitors. Key methods involve evaluating rheological behavior, filter cake properties, and the performance of these additives under high-temperature and high-salt conditions. The research also covers the synthesis of new fluid loss reducers and the environmental treatment of spent drilling fluids.
The community has the largest share of research output in barium, accounting for 0.5% of all barium-related papers tracked, and sodium, at 0.1%. These shares are distinct from the raw paper counts, which are highest for barium (395 papers) and sodium (359 papers).
The community comprises 3,542 papers, published primarily in the Journal of Petroleum Science and Engineering, the Journal of Petroleum Exploration and Production Technology, and Geoenergy Science and Engineering.
Recent work focuses on hyperbranched copolymers for high-temperature fluid loss control, the use of nanomaterials to modify heavy oil viscosity, and the development of filtration control agents for high-salt water-based systems.