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公开(公告)号：CA2919434C
公开(公告)日：2018-03-27
申请号：CA2919434
申请日：2013-09-09
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS JASON , LEWIS SAMUEL J , AGAPIOU KYRIACOS , BOUL PETER JAMES , OTIENO PAULINE AKINYI , BROTHERS LANCE EVERETT , MORGAN RONNIE GLEN
Abstract: Methods and systems directed to controlling the rheology of settable compositions in subterranean formations. Embodiments include a method of controlling the rheology of a set-delayed cement composition, the method comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; shearing the set-delayed cement composition in an amount sufficient to substantially prevent solids settling; storing the set-delayed cement in a pumpable fluid state for at least 1 day; activating the set-delayed cement composition; introducing the set-delayed cement composition into a subterranean formation; and allowing the set-delayed cement composition to set in the subterranean formation. Additional methods and systems are also provided.
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公开(公告)号：AU2015401560A1
公开(公告)日：2018-01-04
申请号：AU2015401560
申请日：2015-07-07
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： AGAPIOU KYRIACOS , PISKLAK THOMAS JASON , LEWIS SAMUEL J
Abstract: Methods and systems for plug-and-abandon applications are included. A method comprises providing an extended-life cement composition comprising calcium aluminate cement, water, and a cement set retarder. The method further comprises mixing the extended-life cement composition with a cement set activator to activate the extended-life cement composition, introducing the activated extended-life cement composition into a wellbore, and allowing the activated extended-life cement composition to set in the wellbore to form a plug in the wellbore. The plug has a permeability of less than 0.1 millidarcy.
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公开(公告)号：AU2014410209B2
公开(公告)日：2017-12-14
申请号：AU2014410209
申请日：2014-10-28
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS JASON , AGAPIOU KYRIACOS , MARTINEZ JUAN HUMBERTO
Abstract: Extended-life cement compositions are provided and, more particularly, extended-life cement compositions are provided that comprise a cementitious component comprising red mud solids and hydraulic cement. A method of cementing may comprise providing an extended-life cement composition comprising a cementitious component, water, and a cement set retarder, wherein the cementitious component comprises red mud solids and a hydraulic cement; activating the extended-life cement composition; introducing the extended-life cement composition into a subterranean formation; and allowing the extended-life cement composition to set in the subterranean formation.
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公开(公告)号：AU2014408279B2
公开(公告)日：2017-10-26
申请号：AU2014408279
申请日：2014-10-10
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： AGAPIOU KYRIACOS , LEWIS SAMUEL J , PISKLAK THOMAS JASON
Abstract: Methods of using extended-life cement compositions are disclosed. A method comprises providing an extended-life cement composition comprising calcium-aluminate cement, water, and a cement set retarder. The method additionally comprises mixing the extended-life cement composition with a cement set activator to activate the extended-life cement composition. The method further comprises Introducing the activated extended-life cement composition into a subterranean formation and allowing the activated extended-life cement composition to set in the subterranean formation; wherein the activated extended-life cement composition has a thickening time of greater than about two hours.
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公开(公告)号：CA2914643C
公开(公告)日：2017-10-24
申请号：CA2914643
申请日：2013-09-04
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS J , LEWIS SAM J , BOUL PETER JAMES , OTIENO PAULINE AKINYI , AGAPIOU KYRIACOS
Abstract: Systems and methods for modifying rheology of a cement slurry are described. Systems and methods may include a composition including at least one of: one or more polycarboxylate ethers (PCEs); one or more functionalized polyacrylamide co-polymers; and one or more polysaccharide biopolymers (BP).
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Patent Agency Ranking
公开(公告)号：AU2013407284B2
公开(公告)日：2017-08-31
申请号：AU2013407284
申请日：2013-12-12
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： AGAPIOU KYRIACOS , PISKLAK THOMAS JASON
Abstract: Embodiments relate to the use of alkali aluminates and alkali silicates with cement kiln dust to form a settable composition for use in subterranean operations. An embodiment provides a method comprising: introducing a settable composition comprising cement kiln dust, an alkali aluminate, an alkali silicate, and an aqueous carrier fluid into a subterranean formation; and allowing the settable composition to set and thereby reduce fluid flow through a portion of the subterranean formation.
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公开(公告)号：AU2014407520B2
公开(公告)日：2017-08-17
申请号：AU2014407520
申请日：2014-09-30
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： MORGAN RONNIE GLEN , AGAPIOU KYRIACOS , PISKLAK THOMAS JASON
Abstract: Methods of using the set-delayed cement slurries and compositions resulting from the combination of the set-delayed cement slurries are also described. A method may comprise providing a first set-delayed cement slurry comprising a pozzolanic cement and/or a Portland cement, water, and a first cement set retarder; providing a second set-delayed cement slurry comprising calcium-aluminate and a second cement set retarder; mixing the first slurry and the second slurry to form a cement composition; and allowing the cement composition to set.
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公开(公告)号：NO20171053A1
公开(公告)日：2017-06-28
申请号：NO20171053
申请日：2017-06-28
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： CHATTERJI JITEN , AGAPIOU KYRIACOS , BRENNEIS DARRELL CHAD , PISKLAK THOMAS JASON , BENKLEY JAMES ROBERT
IPC: E21B21/00 , C04B18/04 , C04B28/02 , C09K8/02 , C09K8/42 , C09K8/467 , C09K8/50 , C09K8/502 , C09K8/60 , C09K8/64
Abstract: A method for reducing lost circulation in a subterranean formation. The method includes providing a treatment fluid comprising a base fluid and a lost circulation material comprising red mud. The treatment fluid is introduced into a wellbore within the subterranean formation such that at least a portion of the red mud bridges openings in the subterranean formation to reduce loss of fluid circulation into the subterranean formation.
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公开(公告)号：AU2015229584B2
公开(公告)日：2017-05-25
申请号：AU2015229584
申请日：2015-03-10
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： IVERSON BENJAMIN JOHN , PISKLAK THOMAS JASON , MORGAN RONNIE GLEN , AGAPIOU KYRIACOS , BROTHERS LANCE EVERETT
IPC: C09K8/42 , E21B33/138
Abstract: Disclosed are lost circulation treatment fluids and methods of sealing lost circulation zones. Embodiments include a method of sealing a lost circulation zone. The method comprises circulating a lost circulation treatment fluid in a wellbore, wherein the lost circulation treatment fluid comprises: pumice, hydrated lime, a set retarder, and water; and allowing the lost circulation treatment fluid to set in the lost circulation zone to seal the lost circulation zone.
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公开(公告)号：AU2015230993B2
公开(公告)日：2017-03-23
申请号：AU2015230993
申请日：2015-03-20
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS JASON , AGAPIOU KYRIACOS , MARTINEZ JUAN HUMBERTO , LEWIS SAMUEL JASON , BROTHERS LANCE EVERETT , OTIENO PAULINE AKINYI , BOUL PETER JAMES , KELLUM MATTHEW GRADY , MORGAN RONNIE GLEN
Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. An embodiment includes a method of cementing in a subterranean formation comprising: providing a cement composition comprising water, pumice, hydrated lime, a set retarder, and a strength enhancer, wherein the strength enhancer comprises at least one material selected from the group consisting of cement kiln dust, slag, amorphous silica, a pozzolan, and any combination thereof; introducing the cement composition into the subterranean formation; and allowing the cement composition to set in the subterranean formation.
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