Halliburton Energy Services, Inc.

Halliburton Company

Anthony M Badalamenti

Henry Eugene Rogers

James E Griffith

Simon David Turton

Karl W Blanchard

Ronald R Faul

Michael G Crowder

B Raghava Reddy

Vijay Gupta

Samuel Jason Lewis

James Lynn Davis

Andrew Dummer

David F Myers

Vikram Rao

Lawrence R Roberts

Michele Ostraat

Craig Wayne Roddy

Krishna M Ravi

Sam Jason Lewis

Paul G Hoertz

Priscilla Reyes

Michael Lamvik

Mike Lamvik

Jay Paul Deville

Ashok K Santra

Mark Windsor Roberson

Alan B Duell

Robert B Carpenter

John R Podowski

Nicholas Charles Braley

Lynn Davis

Gary Thomas Keene

Andrew K Dummer

Gary P Funkhouser

Richard Lee Giroux

Colby M Ross

James Frank Heathman

Brian Rhys Stoner

David F Laurel

David Kulakofsky

William John Hunter

Lynn Margaret Soby

Kenneth P Marcel

Jerry L Logan

Chris P Christensen

Jonathan Garrett

Douglas K Vrooman

Robert R Siffert

Charles J Rimer

Ronnie Faul

David S Kulakofsky

Raghava B Reddy

Simon Turton

James E Grifftih

A method of servicing a wellbore in a subterranean formation having one or more lost circulation zones comprising placing a wellbore servicing fluid comprising a sealing composition into the wellbore, wherein the sealing composition comprises a latex and an accelerator and wherein the latex, the accelerator or both are encapsulated with an encapsulation material. A wellbore servicing fluid comprising a latex and an accelerator wherein the latex, the accelerator, or both are encapsulated.

Wellbore servicing compositions and methods of making and using same

Sealant compositions comprising: a wellbore treatment fluid; a set modifier; and, a polymeric component that inhibits release of the set modifier; wherein exposure to ionizing radiation causes degradation of the polymeric component resulting in release of the set modifier and an increase in the mechanical strength of the sealant composition.

Radiation-induced triggering for set-on-command sealant compositions

The present invention includes methods and compositions relating to the setting of fluids or slurries in a wellbore. In one embodiment, a method of isolating a portion a wellbore includes preparing a sealant composition having a fluid component, a polymeric additive constituent, and a set modifier component. The sealant composition is placed into a wellbore and subjected to ionizing radiation. The ionizing radiation can cause bonding between polymeric additive constituents and create a polymer matrix within the sealant composition that increases the mechanical strength of the sealant composition. The ionizing radiation also alters the set modifier component, triggering the thickening of the sealant composition.

Radiation-induced thickening and radiation-induced triggering for set-on-command sealant compositions and methods of use

The present invention relates to methods useful for isolating a portion of a wellbore. In one embodiment, a method includes preparing a sealant composition containing a set modifier component. The sealant composition is placed into the wellbore and is subjected to ionizing radiation that alters the set modifier component, triggering the thickening of the sealant composition.

Radiation-induced triggering for set-on-command sealant compositions and methods of use

Methods of isolating a portion of a wellbore comprising placing a sealant composition into a subterranean formation after drilling of the wellbore therein and subjecting the sealant composition to ionizing radiation wherein subjecting the sealant composition to the ionizing radiation alters the set modifier. The sealant composition comprises a set modifier selected from the group consisting of an accelerator, an oxidizing agent, a set retarder, and combinations thereof. And the sealant composition comprises a polymeric component.

Radiation-induced triggering for set-on-command compositions and methods of use

A method of cementing involves introducing a pipe string into a well bore such that an annulus is defined between the pipe string and a wall of the well bore, and introducing a cement composition into the annulus. The cement composition includes cement, water, and an auto-sealing component. An annular structure, coupled to the pipe string, comprises an expandable material.

Methods of integrating analysis, auto-sealing, and swellable-packer elements for a reliable annular seal

The present disclosure is directed to a system and method for managing cement in a subterranean zone. In some implementations, a method of cementing in a subterranean formation includes positioning a cement slurry including a plurality of activation devices in a wellbore. The activation devices configured to release an activator that increases a setting rate of the cement slurry. A signal is transmitted to at least a portion of the cement slurry to activate the activation devices. The activation device releases the activator in response to at least the signal.

Methods of activating compositions in subterranean zones

The present invention relates to compositions useful for isolating a portion of a wellbore. In one embodiment, a composition includes a sealant composition containing a wellbore treatment fluid and a set modifier component. The sealant composition can be placed into the wellbore and subjected to ionizing radiation that alters the set modifier component, triggering the setting of the sealant composition.

Radiation-induced triggering for set-on-command compositions

Activating compositions in subterranean zones

The present disclosure is directed to a system and method for sonically activating cement slurries. In some implementations, a method of treating a subterranean formation includes positioning a settable composition including a capsule in a wellbore. The capsule is used to increase a setting rate in response to at least sonic signals. A sonic signal is transmitted to at least a portion of the settable composition to release an activator from the capsule.

Methods of sonically activating cement compositions

A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A circulation valve for cementing casing in a well bore, the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.

Casing shoes and methods of reverse-circulation cementing of casing

Methods are provided that include a method of reducing fluid loss in a subterranean formation comprising placing a lost circulation composition comprising a base fluid and a swellable elastomer in at least a portion of a subterranean formation comprising a lost circulation zone; allowing the swellable elastomer to at least partially swell upon contact with a fluid; and allowing the lost circulation composition to at least partially reduce the loss of fluid to the subterranean formation. Additional methods are also provided.

Swellable elastomers and associated methods

Growing community of inventors

Katy, TX, United States of America

Anthony M Badalamenti