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Acrylamide terpolymer shale stabilizing additive for low viscosi

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for drilling fluid

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for drilling fluids

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for oil-based drilling fluids

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for oil-based drilling fluids

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for wellbore fluids

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Additive for, treatment fluid for, and method of plugging a...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Air drilling misting fluid contains syrups

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Alcohol-in-oil drilling fluid system comprising polycyclic polye

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Almond shell additive and method of inhibiting sticking in wells

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Ampholyte polymer composition and method of use

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Amphoteric acetates and glycinates as shale stabilizing surfacta

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Anhydride-modified chitosan, method of preparation thereof,...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Anhydride-modified chitosan, method of preparation thereof,...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Annular fluids and method of emplacing the same

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Anti-accretion additives for drilling fluids

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Anti-settling lubricity agent for water/oil dispersion compositi

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Patent

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Application of muds containing scleroglucan to drilling large di

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Application of N,N-dialkylamides to control the formation of emu

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Aqueous based drilling fluid

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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