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21. 发明专利

MX2013005978A GEL RETICULADO DE POLIAMINA Y MÉTODO DE USO. 未知
公开(公告)号：MX2013005978A
公开(公告)日：2013-08-12
申请号：MX2013005978
申请日：2011-11-30
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： LIN LIJUN , SULLIVAN PHILIP F , MIRAKYAN ANDREY , TUSTIN GARY JOHN , DROCHON BRUNO , HUTCHINS RICK D
IPC分类号： C09K8/12 , C09B43/04 , C09K8/512 , C09K8/52 , C09K8/68 , C09K8/74 , C09K8/88
摘要： Se describe en la presente un gel que comprende, poliacrilamida reticulada con un reticulante no metálico, el reticulante no metálico que comprende una poliamina. Se describe además un método de preparar un gel y un método para usar el gel.

22. 发明专利

MX2010005448A SISTEMAS DE GEL EN EMULSION DE DOS FASES ACUOSOS PARA AISLAMIENTO DE ZONA. 未知
公开(公告)号：MX2010005448A
公开(公告)日：2010-06-01
申请号：MX2010005448
申请日：2008-11-21
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： DROCHON BRUNO , SULLIVAN PHILIP F , CHRISTANTI YENNY , TUSTIN GARY JOHN , KUBALA GREGORY , HUGHES TREVOR LLOYD
IPC分类号： C09K8/508 , C09K8/514 , E21B33/12
摘要： Un sistema de gelificación de fluido de polímero de orificio de pozo de baja viscosidad que comprende un medio acuoso y una emulsión agua-en-agua que comprende una pluralidad de polímeros u oligómeros, que incluye por lo menos un polímero u oligómero removible, y por lo menos un polímero u oligómero de gelificación, en donde el fluido tiene una baja viscosidad cuando es inyectado, y el polímero de gelificación forma un gel en el fondo de pozo que tiene un módulo de almacenamiento de por lo menos aproximadamente 60 Pa después de que el polímero removible es removido desde el fluido. La invención proporciona también un método para aislar por lo menos una zona de una formación subterránea penetrada por un orificio de pozo, que incluye las etapas de preparar una emulsión agua-en-agua que comprende una pluralidad de polímeros u oligómeros que incluye por lo menos un polímero u oligómero removible, y por lo menos un polímero u oligómero gelificante; combinar la emulsión agua-en-agua con un medio acuoso para preparar un fluido de polímero de baja viscosidad; introducir el fluido dentro de una zona en la formación, remover dicho por lo menos un polímero u oligómero removible, y permitir que un oligómero, polímero o polímero gelificables remanentes formen un gel, aislando la zona desde por lo menos otra zona en la formación.

23. 发明专利

NO328619B1 未知
公开(公告)号：NO328619B1
公开(公告)日：2010-04-06
申请号：NO20004829
申请日：2000-09-26
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： JONES TIMOTHY GARETH JOHN , DAVIES STEPHEN NIGEL , TUSTIN GARY JOHN , OLTHOFF SILKE
IPC分类号： E21B43/32 , C09K8/512
摘要： A method to reduce water influx into a producing well is described comprising the steps of pumping a chemical composition into a production interval and into surrounding formation; said composition being capable of forming, firstly, a physically stabilized structure and, secondly, a chemically stabilized structure, wherein said physically stabilized structure being dissolvable by hydrocarbon containing fluids; letting said composition form said physically stabilized structure within the formation surrounding said production interval; changing pressure condition in said production interval such that the fluid flow within the surrounding formation is reversed; letting thereby in some portions of the formation hydrocarbon containing fluids dissolve said physically stabilized structure and chemically stabilize said structure in the remaining portions by a cross-linking reaction. The time constants of the two stabilizing reactions are selected such that the physical stabilization is essentially completed before the pumping direction is reversed and the chemical stabilization is essentially completed after the pump-out/cleaning operation.

24. 发明专利

EA006721B1 ПОРОШКОВЫЙ СОСТАВ 未知
公开(公告)号：EA006721B1
公开(公告)日：2006-04-28
申请号：EA200300917
申请日：2002-01-10
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： JONES TIMOTHY GARETH JOHN , TUSTIN GARY JOHN
IPC分类号： E21B43/26 , C09K8/584 , C09K8/60 , C09K8/62 , E21B43/22 , E21B43/25
摘要： Порошковыйсостав, содержащийформывязкоупругогоповерхностно-активноговещества, вводномрастворе, вязкоупругаяжидкостьдляобслуживанияскважин.

25. 发明专利

NO20033488D0 未知
公开(公告)号：NO20033488D0
公开(公告)日：2003-08-06
申请号：NO20033488
申请日：2003-08-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： JONES TIMOTHY GARETH JOHN , TUSTIN GARY JOHN
IPC分类号： E21B21/06 , C12S99/00 , G01N33/28
摘要： A method of separating from a mixture of oil-based drilling fluid and sample of formation hydrocarbon, the liquid component of the drilling fluid, which method comprises treating, e.g. chemically, the mixture in a way that selectively substantially affects the liquid component of the drilling fluid, producing one or more treatment products, while leaving the formation hydrocarbon substantially unaffected; and separating the treatment products from the formation hydrocarbon, by solvent extraction. The liquid component of the drilling fluid conveniently comprises one or more esters (which do not occur in significant quantities in naturally occuring formation hydrocarbons) and which can be hydrolysed to give water-soluble products readily removable from the formation hydrocarbon. The invention is applicable to sampling of formation hydrocarbon using wireline formation testers or sampling tools.

26. 发明专利

NO20030590A 未知
公开(公告)号：NO20030590A
公开(公告)日：2003-04-04
申请号：NO20030590
申请日：2003-02-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： HUGHES TREVOR L , JONES TIMOTHY GARETH JOHN , TUSTIN GARY JOHN , ZHOU JIAN
IPC分类号： B01F17/00 , C09K8/528 , C09K8/62 , E21B43/26 , E21B37/06
CPC分类号： C09K8/62 , B01F17/0021 , B01F17/0028 , B01F17/0042 , B01F17/005 , B01F17/0057 , B01F17/0064 , C09K8/528

27. 发明专利

NO20030591D0 未知
公开(公告)号：NO20030591D0
公开(公告)日：2003-02-06
申请号：NO20030591
申请日：2003-02-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： JONES TIMOTHY GARETH JOHN , TUSTIN GARY JOHN , FLETCHER PHILIP , LEE JESSE CHING-WANG
IPC分类号： C09K8/528 , C09K8/62 , C09K23/00 , E21B
摘要： A scale dissolver fluid for dissolving scale in a subterranean hydrocarbon-bearing formation comprises an effective amount of a scale dissolver formulation and an effective amount of a surfactant for controlling the viscosity of the fluid. In use, formation hydrocarbons act on the surfactant to reduce the viscosity of the fluid so that the fluid selectively invades a hydrocarbon-bearing zone of the formation.

28. 发明专利

NO20004829D0 未知
公开(公告)号：NO20004829D0
公开(公告)日：2000-09-26
申请号：NO20004829
申请日：2000-09-26
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： DAVIES STEPHEN NIGEL , JONES TIMOTHY GARETH JOHN , OLTHOFF SILKE , TUSTIN GARY JOHN
IPC分类号： C09K8/512 , E21B43/32 , E21B
摘要： A method to reduce water influx into a producing well is described comprising the steps of pumping a chemical composition into a production interval and into surrounding formation; said composition being capable of forming, firstly, a physically stabilized structure and, secondly, a chemically stabilized structure, wherein said physically stabilized structure being dissolvable by hydrocarbon containing fluids; letting said composition form said physically stabilized structure within the formation surrounding said production interval; changing pressure condition in said production interval such that the fluid flow within the surrounding formation is reversed; letting thereby in some portions of the formation hydrocarbon containing fluids dissolve said physically stabilized structure and chemically stabilize said structure in the remaining portions by a cross-linking reaction. The time constants of the two stabilizing reactions are selected such that the physical stabilization is essentially completed before the pumping direction is reversed and the chemical stabilization is essentially completed after the pump-out/cleaning operation.

29. 发明专利

NO335318B1 Fremgangsmåte for prøvetaking av hydrokarboner fra geologiske formasjoner 未知
公开(公告)号：NO335318B1
公开(公告)日：2014-11-10
申请号：NO20033488
申请日：2003-08-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： JONES TIMOTHY GARETH JOHN , TUSTIN GARY JOHN
IPC分类号： E21B21/06 , C12S99/00 , G01N33/28 , E21B49/08
摘要： En fremgangsmåte for å separere den flytende komponent av borefluidet fra en blanding av oljebasert borefluid og en prøve av formasjonshydrokarbon, som omfatter behandling, f.eks. kjemisk, av blandingen på en måte som selektivt hovedsakelig påvirker den flytende komponent av borefluidet og frembringer et eller flere behandlingsprodukter mens formasjonshydrokarbonet etterlates hovedsakelig upåvirket; og behandlingsproduktene separeres fra behandlingsproduktene ved løsningsmiddelekstraksjon. Den flytende komponent av borefluidet omfatter passende en eller flere estere (som ikke forekommer i signifikante mengder i naturlig forekommende formasjonshydrokarboner) og som kan hydrolyseres til å gi vannoppløselige produkter som lett kan fjernes fra formasjonshydrokarbonet. Oppfinnelsen er anvendbar for prøvetakning av formasjonshydrokarbon ved bruk av formasjonstestere med kabeloppheng eller prøvetakningsverktøy.

30. 发明专利

MX2013005887A GEL INTERPOLÍMERO RETICULADO Y MÉTODO DE USO. 未知
公开(公告)号：MX2013005887A
公开(公告)日：2013-10-25
申请号：MX2013005887
申请日：2011-11-30
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： LIN LIJUN , SULLIVAN PHILIP F , MIRAKYAN ANDREY , TUSTIN GARY JOHN , HUTCHINS RICK D
IPC分类号： C09K8/12 , C09K8/512 , C09K8/52 , C09K8/68 , C09K8/74 , C09K8/88 , E21B43/04
摘要： En la presente se describe un concentrado de gel que comprende poliacrilamida entrelazada con un entrelazador no metálico que comprende una polilactama. También se describen un fluido de tratamiento de pozos que comprende el gel o el concentrado de gel, un método para producir el gel o el concentrado de gel y un método para utilizar el gel o el concentrado de gel.

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