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Clear brine drill-in fluid

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

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CO 2 foamed well treatments

Earth boring – well treating – and oil field chemistry – Well treating – Contains intended gaseous phase at entry into wellbore
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Coated products and use thereof in oil fields

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
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Coated products and use thereof in oil fields

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
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Colloidal and colloidal-like systems in aqueous, clay-based...

Earth boring – well treating – and oil field chemistry – Well treating – Contains intended gaseous phase at entry into wellbore
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Composite and reinforced coatings on proppants and particles

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
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Composite silica proppant material

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
Reexamination Certificate

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Composition and method for a dual-function soil-grouting...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay
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Composition and method for acidizing wells and equipment...

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
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Composition and method for controlling phosphonates tending to p

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

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Composition and method for controlling phosphonates tending to p

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

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Composition and method for controlling precipitation when acidiz

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
Patent

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Composition and method for controlling precipitation when...

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
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Composition and method for dual function soil grouting...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains inorganic component other than water or clay
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Composition and method for inhibiting coke formation and deposit

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits
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Composition and method for recovering hydrocarbon fluids...

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
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Composition and method for recovering hydrocarbon fluids...

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
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Composition and method for recovering hydrocarbon fluids...

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
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Composition and method for thickening heavy aqueous brines...

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
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Composition and method for treating a subterranean formation

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