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Home › Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids

Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids

US Patent 7067460 · Granted Jun 27, 2006

Estimated economic value: $33,334,000 ⓘ

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