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171.发明专利
公开(公告)号：AU2014354935A1
公开(公告)日：2016-04-21
申请号：AU2014354935
申请日：2014-11-24
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： BALLEW HORTON COLBY , PISKLAK THOMAS JASON , AGAPIOU KYRIACOS , BOUL PETER JAMES , OTIENO PAULINE AKINYI , BROTHERS LANCE EVERETT , MORGAN RONNIE GLEN
Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment a method of plugging a wellbore is described. The method comprises providing a set-delayed cement composition comprising pumice, hydrated lime, a cement set retarder, and water; activating the set-delayed cement composition to produce an activated set-delayed cement composition; introducing the activated set-delayed cement composition into the wellbore; and allowing the activated set-delayed cement composition to form a plug in the wellbore that has a permeability of less than 0.1 millidarcy.
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公开(公告)号：CA2957829A1
公开(公告)日：2016-04-07
申请号：CA2957829
申请日：2014-09-30
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： AGAPIOU KYRIACOS , HARRIS CODY GLENN , KARCHER JEFFERY DWANE
Abstract: An expansive cement composition including a Portland cement having a calcium aluminate cement additive and a lithium compound additive is provided. The lithium compound additive is capable of producing expansion in set cements when the temperature is at or below room temperature and minimizes the amount of calcium aluminate cement additive needed.
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公开(公告)号：AU2013399594A1
公开(公告)日：2016-02-11
申请号：AU2013399594
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：AU2014317924A1
公开(公告)日：2016-02-04
申请号：AU2014317924
申请日：2014-09-08
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： BOUL PETER JAMES , PISKLAK THOMAS JASON , LEWIS SAMUEL J , AGAPIOU KYRIACOS , BROTHERS LANCE EVERETT , OTIENO PAULINE AKINYI , MORGAN RONNIE GLEN , ADAMS BAYA , HARRIS CODY GLENN
Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment, a method of cementing in a subterranean formation is described. The method may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; activating the set-delayed cement composition with a liquid additive to produce an activated cement composition, wherein the liquid additive comprises a monovalent salt, a polyphosphate, a dispersant, and water; and allowing the activated cement composition to set.
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公开(公告)号：NO20160085A1
公开(公告)日：2016-01-15
申请号：NO20160085
申请日：2016-01-15
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： BROTHERS LANCE EVERETT , BOUL PETER JAMES , PISKLAK THOMAS J , OTIENO PAULINE AKINYI , AGAPIOU KYRIACOS , MORGAN RONNIE GLEN , ADAMS BAYA , LEWIS SAMUEL J , HARRIS CODY GLENN
Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. In one embodiment, a method of cementing in a subterranean formation is described. The method may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; activating the set-delayed cement composition with a liquid additive to produce an activated cement composition, wherein the liquid additive comprises a monovalent salt, a polyphosphate, a dispersant, and water; and allowing the activated cement composition to set.
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Patent Agency Ranking
公开(公告)号：CA2932944A1
公开(公告)日：2015-09-24
申请号：CA2932944
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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公开(公告)号：CA2933007A1
公开(公告)日：2015-09-03
申请号：CA2933007
申请日：2014-02-28
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS JASON , AGAPIOU KYRIACOS
Abstract: Disclosed herein are cement compositions and methods of using cement compositions in subterranean formations. An embodiment discloses a method of formulating a cement composition. The method may comprise measuring surface area of a group of pozzolans, wherein the smallest measured surface area of the group of pozzolans and the largest measured surface area of the group of pozzolans vary by about 50% or greater. The method may further comprise selecting one or more pozzolans from the group of pozzolans. The method may further comprise adding components comprising lime and water to the selected one or more pozzolans to form a cement composition.
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公开(公告)号：AU2014248364A1
公开(公告)日：2015-07-09
申请号：AU2014248364
申请日：2014-03-28
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： PISKLAK THOMAS J , AGAPIOU KYRIACOS , OTIENO PAULINE A , MORGAN RONNIE G , BOUL PETER J , BROTHERS LANCE E
Abstract: Disclosed herein are cement compositions and methods of using set-delayed cement compositions in subterranean formations. A method of cementing in a subterranean formation, may comprise providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder, activating the set-delayed cement composition with a cement set activator, wherein the cement set activator comprises at least one activator selected from the group consisting of nanosilica, a polyphosphate, and combinations thereof, introducing the set-delayed cement composition into a subterranean formation, and allowing the set-delayed cement composition to set in the subterranean formation.
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公开(公告)号：CA2920183A1
公开(公告)日：2015-03-26
申请号：CA2920183
申请日：2013-09-20
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： BROTHERS LANCE E , MORGAN RONNIE GLEN , OTIENO PAULINE AKINYI , BOUL PETER JAMES , AGAPIOU KYRIACOS , PISKLAK THOMAS J
Abstract: Dry cement blends that include inert microparticles may be used to produce cement slurries with a lower viscosity and a longer aging window. For example, a related method may include providing a cement dry blend comprising a plurality of cement particles and a plurality of inert microparticles, wherein the inert microparticles have an average diameter at least about 3 times smaller than that of the average diameter of the cement particles; mixing water, a set retarding additive, and the cement dry blend to yield a cement slurry; storing the cement slurry; mixing a cement set accelerator into the cement slurry; introducing the cement slurry into a wellbore penetrating a subterranean formation; and allowing the cement slurry to set at a location within the wellbore, the subterranean formation, or both.
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180.发明专利
公开(公告)号：CA2921428A1
公开(公告)日：2015-03-12
申请号：CA2921428
申请日：2014-09-09
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor： LEWIS SAMUEL J , AGAPIOU KYRIACOS , BOUL PETER JAMES , OTIENO PAULINE AKINYI , PISKLAK THOMAS JASON , BROTHERS LANCE EVERETT
Abstract: Methods and compositions for cementing are disclosed. Embodiments include a method of cementing comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, a primary set retarder, a secondary set retarder; activating the set-delayed cement composition to produce an activated cement composition; introducing the activated cement composition into a subterranean formation; and allowing the activated cement composition to set in the subterranean formation.
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