US 2006/0234871 A1Published application

Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole

AssigneeHalliburton Energy Services, Inc.

InventorsEldon Dalrymple, Larry Eoff, Diederik van Batenburg, Jip van Eijden

Life of this patent

Estimating the term…

A sealant composition for servicing a wellbore comprising at least one gel system, a leak off prevention material and water.

Dependent claims

A sealant composition for servicing a wellbore comprising at least one gel system, a loss prevention material and water.

Dependencies are inferred from the claim text.

C09K 8/46
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells: containing inorganic…
C09K 8/428
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells: for squeeze cementing,…
C09K 8/44
Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells: containing organic…
C09K 8/467
Containing inorganic binders, e.g. Portland cement: containing additives for specific purposes

From the US filing history. Foreign family members aren’t listed.

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