Halliburton Energy Services, Inc.

Travis Allen Patterson

Samuel Jason Lewis

Thomas Jason Pisklak

John Paul Bir Singh

William Cecil Pearl

Ronnie Glen Morgan

James Robert Benkley

Siva Rama Krishna Jandhyala

Claudia Carmen Pineda

Ernst Rudolf Man Schnell

Megan Elizabeth McDaniel

K V V N Krishna Babu Yerubandi

Michelle Kan

A wellbore servicing fluid comprising (a) a fluid loss additive comprising (i) a biopolymer gum and (ii) a latex; and (b) a base fluid wherein a fluid loss in the wellbore servicing fluid is reduced by from about 50% to about 80% when compared to the fluid loss in the absence of the biopolymer gum. A method of preparing a wellbore servicing fluid comprising contacting a base fluid and a liquid fluid loss additive comprising a biopolymer gum and a latex, wherein a fluid loss in the wellbore servicing fluid is reduced by from about 50% to about 80% when compared to the fluid loss in the absence of the biopolymer gum. A method of servicing a wellbore penetrating a subterranean formation comprising placing a wellbore servicing fluid comprising (a) a fluid loss additive comprising (i) a biopolymer gum and (ii) a latex; and (b) a base fluid into a wellbore; and wherein a fluid loss in the wellbore servicing fluid is reduced by from about 50% to about 80% when compared to the fluid loss in the absence of the biopolymer gum. A method comprising contacting a base fluid, a cement, and a liquid fluid loss additive to form a pumpable cementitious slurry; wherein the liquid fluid loss additive comprises a biopolymer gum and a latex and wherein a fluid loss in the wellbore servicing fluid is reduced by from about 50% to about 80% when compared to the fluid loss in the absence of the biopolymer gum.

Wellbore servicing compositions containing a latex additive

A suspending agent composition comprising (i) a fast hydrating guar gum and (ii) a high molecular weight polysaccharide, wherein the suspending agent composition has a rheological coupling ratio for yield point ranging from about 1 to about 2 when placed in an aqueous solution at a concentration of equal to or less than about 0.5 grams/deciliter and a ratio of about 90 weight percent (wt. %) fast hydrating guar gum and 10 wt. % high molecular weight polysaccharide. A wellbore servicing fluid comprising the suspending agent and methods of making and using the suspending agent.

Wellbore servicing fluid and methods of making and using same

A liquid additive composition comprising (i) a biopolymer gum and (ii) a latex, wherein a ratio of biopolymer gum to latex ranges from about 1:50 to about 1:500. A method of preparing a liquid additive composition comprising contacting a biopolymer gum and a latex to form a mixture wherein a ratio of biopolymer gum to latex ranges from about 1:60 to about 1:500. A method of servicing a wellbore penetrating a subterranean formation comprising placing a treatment fluid comprising (i) a biopolymer gum and (ii) a latex into the wellbore and/or the subterranean formation, wherein a ratio of biopolymer gum to latex ranges from about 1:50 to about 1:500.

Cementing in a subterranean formation may include, activating an extended-life cement composition by mixing at least the extended-life cement composition with a liquid activated pozzolan additive comprising a carrier fluid and an activated pozzolan, wherein the extended-life cement composition comprises water, pumice, hydrated lime, and a set retarder; introducing the extended-life cement composition into a subterranean formation; and allowing the extended-life cement composition to set to form a hardened mass in the subterranean formation.

Enhanced pozzolan for using in extended life cements

Preparing a cement slurry may include, mixing at least a raw pozzolan and a passivated cement solution, wherein the passivated cement solution comprising cement hydration products; reacting at least a portion of the raw pozzolan with the cement hydration products in the passivated cement solution to produce an activated pozzolan; drying the activated pozzolan; and blending the activated pozzolan with a cement.

Method for enhancing reactivity of pozzolanic materials

Preparing a cement slurry by mixing at least water and a cement dry blend, wherein the cement dry blend comprises a cement and an activated pozzolan; and introducing the cement slurry into a wellbore penetrating a subterranean formation; and allowing the cement slurry to set to form a hardened mass.

A system and method including modeling wellbore conditions and plug properties to predetermine the dissolution time of a plug under wellbore conditions for use in a well operation. The system and method provide an estimate of how long a dissolvable plug will remain viable based on its composition and the conditions in the wellbore. Once a plug has been selected or once wellbore conditions have been determined, the plug and/or conditions can be tested in the lab to confirm suitability prior to use downhole.

Growing community of inventors

Houston, TX, United States of America

Travis Allen Patterson