Halliburton Energy Services, Inc.

Karen Luke

Russell M Fitzgerald

B Raghava Reddy

Keith A Rispler

Glen Clifford Fyten

Frank Zamora

Ashok K Santra

Krishna M Ravi

Donald Getzlaf

Sears T Dealy

Roger Stanley Cromwell

Rickey Lynn Morgan

James E Griffith

Dennis Willie Gray

Robert S Taylor

Frank Zamora, Jr

John Lewis Dennis, Jr

Ricky A Cox

Donald A Getzlaf

Glen C Fyten

Bryan K Waugh

Joe M Sandy

Methods and compositions for wellbore treating fluids that include zeolite and at least one carrier fluid.

Zeolite-containing remedial compositions

Methods and compositions are provided for treating fluids, especially spacer fluids and cement compositions as well as drilling, completion and stimulation fluids including, but not limited to, drilling muds, well cleanup fluids, workover fluids, conformance fluids, gravel pack fluids, acidizing fluids, fracturing fluids and the like for introduction into a subterranean zone penetrated by a wellbore, wherein the treating fluid comprises zeolite and a carrier fluid. The treating fluid may additionally include one or more of a viscosifier, organic polymer, dispersants, surfactants and weighting materials.

Zeolite-containing treating fluid

Methods and compositions for cementing, especially drilling fluids that comprise zeolite and a carrier fluid, and cementing compositions made with such drilling fluids.

Drilling and cementing with fluids containing zeolite

Wellbore treating fluids that include zeolite, an activator, and an organic acid or salt thereof are provided.

Zeolite compositions having enhanced compressive strength

Methods and compositions for wellbore treating fluids, especially cementitious compositions that include interground cement clinker and zeolite, with and without gypsum.

Cementitious compositions containing interground cement clinker and zeolite

Zeolite and Class F fly ash compositions are provided for use as cement-free settable fluids such as settable spotting fluids and cementitious compositions.

Cement-free zeolite and fly ash settable fluids and methods therefor

Methods for cementing and cement compositions are provided, wherein the cement composition comprises cementitious material and an aqueous suspension of zeolite and a chromate reducing agent.

Liquid additive for reducing water-soluble chromate

Methods for cementing in a subterranean zone, which use a cement composition that includes zeolite, cementitious material, proportioned fluid loss control additives and a mixing fluid. Cement compositions containing proportioned fluid loss control additives, and methods of making cement compositions containing proportioned fluid loss control additives.

Fluid loss additives for cement slurries

Methods and cement compositions are provided for sealing a subterranean zone penetrated by a wellbore, wherein the cement composition comprises zeolite, cementitious material, and a mixing fluid.

Zeolite-containing cement composition

Methods for performing wellbore operations using a treating fluid that includes zeolite, an activator, and an organic acid or salt thereof. The treating fluid used in the methods includes a zeolite having a mean particle size that is less than or equal to 100 microns.

Zeolite compositions having a low maximum setting temperature for use in permafrost and waterwell applications are provided.

Zeolite compositions for lowering maximum cementing temperature

The present invention relates to methods of chemically generating gas in aqueous fluids utilized in the drilling and completion of wells such as drilling fluids, spacer fluids, and aqueous acid solutions. In one embodiment, the invention provides a method of preventing the formation of fractures in a subterranean formation during a drilling operation. In other embodiments, the present invention provides methods of separating a first fluid and a second fluid in a subterranean formation; methods of forming lightweight well treatment fluids; methods of enhancing the permeability of a subterranean zone; lightweight drilling fluids; lightweight spacer fluids; foamed aqueous acidic well treatment fluids; and methods of making foamed aqueous and aqueous acidic well treatment fluids.

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Duncan, OK, United States of America

Karen Luke