Incorporation of drilling cuttings into stable load-bearing...

Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue

Reexamination Certificate

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C106S281100, C106S283000, C106S705000, C106S716000

Reexamination Certificate

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08007581

ABSTRACT:
Cuttings from drilling through or into natural rock and/or soil can be incorporated into useful, high quality load-bearing structures such as vehicle roads and pads for deep drilling rigs. This process recycles a material previously regarded as valueless at best and often as a pollution hazard. The cuttings, optionally mixed with drilling mud and/or soil, are converted to the useful structures by pozzolanic and/or cementitious reactions after being mixed with suitable other materials and/or are bonded into the useful structures by asphaltic materials.

REFERENCES:
patent: 6706108 (2004-03-01), Polston

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