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Use of encapsulated acid in acid fracturing treatments

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

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Using nanoparticles for water flow control in subterranean...

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Viscoelastic fluids containing nanotubes for oilfield uses

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Viscosity enhancers for viscoelastic surfactant stimulation...

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Viscosity enhancers for viscoelastic surfactant stimulation...

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Weight material for drilling fluids and method of creating...

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Well drilling and servicing fluids which deposit an easily remov

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

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Well servicing fluids

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Well treatment composition for use in iron-rich environments

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

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Zeolite-containing remedial compositions

Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
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Zeolite-containing treating fluid

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