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31.
公开(公告)号:MX2016005726A
公开(公告)日:2016-07-14
申请号:MX2016005726
申请日:2014-12-05
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: MORGAN RONNIE GLEN , AGAPIOU KYRIACOS , BOUL PETER JAMES , PISKLAK THOMAS JASON , BROTHERS LANCE EVERETT , OTIENO PAULINE AKINYI
Abstract: Se describen en la presente composiciones de cemento y métodos para utilizar composiciones de cemento con retraso de fraguado en formaciones subterráneas. En una modalidad, se describe un método para cementación en una formación subterránea. El método comprende proporcionar una composición de cemento con retardo de fraguado que comprende piedra pómez, cal hidratada, un retardante de fraguado de cemento, una esmectita sintética y agua; introducir la composición de cemento con retardo de fraguado en una formación subterránea y permitir que la composición de cemento con retardo de fraguado se fragüe en la formación subterránea.
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公开(公告)号:CA2958339A1
公开(公告)日:2016-06-23
申请号:CA2958339
申请日:2014-12-15
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: AGAPIOU KYRIACOS , PISKLAK THOMAS J
Abstract: A method of treating a subterranean formation comprising: introducing a first cement composition into the subterranean formation, wherein the first cement composition comprises: (A) a first aluminate cement; and (B) a base fluid; simultaneously introducing a second cement composition into the subterranean formation, wherein the second cement composition comprises: (A) a second cement consisting of cement or a pozzolan; and (B) a base fluid, wherein at least a portion of the first and second cement compositions mix together after introduction into the subterranean formation to form a mixed cement composition, and wherein at least some of the first and second cement compositions or at least some of the mixed cement composition enters into a highly-permeable area located within the subterranean formation; and allowing the mixed cement composition to set. The base fluid can be an aqueous liquid or a hydrocarbon liquid.
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公开(公告)号:AU2014384713A1
公开(公告)日:2016-06-09
申请号:AU2014384713
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:SG11201602720WA
公开(公告)日:2016-05-30
申请号:SG11201602720W
申请日:2014-12-05
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: BOUL PETER JAMES , AGAPIOU KYRIACOS , PISKLAK THOMAS JASON , MORGAN RONNIE GLEN , BROTHERS LANCE EVERETT , OTIENO PAULINE AKINYI
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 comprises providing a set-delayed cement composition comprising pumice, hydrated lime, a cement set retarder, a synthetic smectite, and water; 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:CA2958831A1
公开(公告)日:2016-05-06
申请号:CA2958831
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:AU2014317854A1
公开(公告)日:2016-03-03
申请号:AU2014317854
申请日:2014-09-09
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: PISKLAK THOMAS JASON , AGAPIOU KYRIACOS , BOUL PETER JAMES , OTIENO PAULINE AKINYI , BROTHERS LANCE EVERETT
Abstract: A variety of methods and compositions are disclosed, including, in one embodiment a method of cementing comprising: providing a pozzolan slurry comprising a pozzolan and water; providing a lime slurry comprising hydrated lime and water; allowing the pozzolan slurry and the lime slurry to remain separate for about one day or longer; mixing the pozzolan slurry and the lime slurry to form a cement composition: and allowing the cement composition to set.
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公开(公告)号:AU2014317923A1
公开(公告)日:2016-02-04
申请号:AU2014317923
申请日:2014-09-08
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: AGAPIOU KYRIACOS , PISKLAK THOMAS JASON , LEWIS SAMUEL J , BOUL PETER JAMES , OTIENO PAULINE AKINYI , BROTHERS LANCE EVERETT
Abstract: A variety of methods and compositions are disclosed, including, in one embodiment a method a cementing in a subterranean formation comprising: providing a set-delayed cement composition comprising water, pumice, hydrated lime, and a set retarder; foaming the set-delayed cement composition; 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, foamed set-delayed cement composition, and systems for cementing are also provided.
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公开(公告)号:CA2933967A1
公开(公告)日:2015-09-03
申请号:CA2933967
申请日:2014-02-26
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: AGAPIOU KYRIACOS
Abstract: Methods and compositions are provided that utilize high-alumina refractory aluminosilicate pozzolans in well cementing. An embodiment discloses a method of cementing comprising: introducing a cement composition into a subterranean formation, wherein the cement composition comprises: a component selected from the group consisting of cement kiln dust, Portland cement, and any combination thereof; a high-alumina refractory aluminosilicate pozzolan; and water; and allowing the cement composition to set.
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公开(公告)号:CA2919435A1
公开(公告)日:2015-03-26
申请号:CA2919435
申请日:2013-09-19
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: RAVI KRISHNA , LEWIS SAM , AGAPIOU KYRIACOS
IPC: C09K8/40 , E21B33/138
Abstract: Some embodiments described herein provide a method comprising method comprising providing an oil-in-water emulsified spacer fluid comprising a binary surfactant mixture, solvent non-aqueous base fluid, and an aqueous base fluid, wherein the binary surfactant mixture comprises a surfactant and an amphiphilic co-surfactant, wherein the surfactant is present in an amount in the range of from about 0.5% to about 30% by weight of the oil-in-water emulsified spacer fluid and wherein the amphiphilic co-surfactant is present in an amount in the range of from about 0.5% to about 30% by weight of the oil-in-water emulsified spacer fluid, and introducing the oil-in-water emulsified spacer fluid into a subterranean formation comprising a residual non-aqueous fluid therein, wherein the binary surfactant mixture in the oil-in-water emulsified spacer fluid emulsifies at least a portion of the residual non-aqueous fluid.
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公开(公告)号:CA2921422A1
公开(公告)日:2015-03-12
申请号:CA2921422
申请日:2014-09-05
Applicant: HALLIBURTON ENERGY SERVICES INC
Inventor: LEWIS SAMUEL J , PISKLAK THOMAS JASON , AGAPIOU KYRIACOS , BOUL PETER JAMES , BROTHERS LANCE EVERETT
Abstract: Set-delayed cement compositions and methods of using set-delayed cement compositions in subterranean formations. Embodiments include a method of drilling a wellbore in a subterranean formation comprising: circulating a drilling fluid comprising a set-delayed cement composition in the wellbore while drilling the wellbore, wherein the set-delayed cement composition comprises: pumice, hydrated lime, a set retarder, and water. A method of displacing a fluid in a wellbore comprising: introducing a spacer fluid comprising a set-delayed cement composition into a wellbore such that the spacer fluid displaces one or more prior fluids from the wellbore, and wherein the set-delayed cement composition comprises: pumice, hydrated lime, a set retarder, and water.
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