Robuta

https://www.slb.com/products-and-services/innovating-in-oil-and-gas/well-construction/drilling-fluids/drilling-fluid-additives/filtration-reducers/megadrive-f-fluid-loss-control-additive
MEGADRIVE F fluid loss control additive is suitable for use in all paraffin-, mineral oil-, or synthetic-based drilling fluid systems.
fluid loss controlmegadriveadditiveslb
https://www.slb.com/zh-cn/products-and-services/innovating-in-oil-and-gas/well-construction/drilling-fluids/drilling-fluid-additives/thinners-and-dispersants/tannathin-ground-lignite
TANNATHIN thinner and fluid loss control ground lignite is a naturally occurring material used to reduce fluid loss and deflocculate water-based muds.
fluid loss controlthinnergroundligniteslb
https://www.bakerhughes.com/completions/stimulation-and-fracturing/fluid-loss-control-pills/tekplug-xl-hd-crosslinked-fluid-loss-control-pill
Minimize losses of your high-density clear brine fluids with the TEKPLUG XL HD crosslinked fluid loss control pill from Baker Hughes.
fluid loss controlbaker hughesxlhdcrosslinked
https://www.bakerhughes.com/completions/sand-control/isolation-valves/flapper-valves/multicycle-fluid-loss-control-valve
Optimize your upper completion installations with the reliable formation protection and fluid loss prevention of the Multi Cycle Fluid Loss Control Valve from...
fluid loss controlbaker hughesmulticyclevalve
https://www.slb.com/zh-cn/products-and-services/innovating-in-oil-and-gas/well-construction/drilling-fluids/water-based-drilling-fluid/endura-high-performance-brine-compatible-drilling-fluids/enduratrol-fluid-loss-control-additive
EnduraTrol fluid loss control additive is a nonionic natural polymer designed for use in the EnduraDril inhibitive divalent water-based drilling fluid,...
fluid loss controladditiveslb