Matched particle/liquid density well packing technique
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Process and composition for inhibiting iron and steel corrosion
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Process for retarding and controlling the formation of gels or precipitates derived from aluminium and corresponding compositions, plus the corresponding applications - in particular regarding oil wells
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Foamable hydraulic cement compositions and methods of using same
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New cement slurries, unaffected by salts of magnesium, for cementing wells traversing salt formations, and related cementing processes
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Gelling organic liquids
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Well treating process and composition
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Compositions of polymer systems, and their use for example in hydraulic fracturing
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Frangible pressure relief disc assembly and positive displacement pumps containing the disc assembly
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Methods for acidizing subterranean formations and gelled acid composition
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Processes useful for the treatment of wells.
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Product and method for the treatment of fluid extraction wells.
