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公开(公告)号:US20130220619A1
公开(公告)日:2013-08-29
申请号:US13697466
申请日:2011-05-06
申请人: Yiyan Chen , Hongren Gu , Xiaowei Weng , Peter J. Photos , Mohan K.R. Panga
发明人: Yiyan Chen , Hongren Gu , Xiaowei Weng , Peter J. Photos , Mohan K.R. Panga
摘要: The invention discloses a method for use in a wellbore, comprising: providing a first fluid comprising at least a first type of particulate material having a first average particle size and a second type of particulate material having a second average particle size, wherein first average particle size is smaller than second average particle size; providing a second fluid comprising at least a third type of particulate material having a third average particle size and a fourth type of particulate material having a fourth average particle size, wherein third average particle size is smaller than fourth average particle size; and introducing the first fluid into the wellbore subsequently followed by introducing the second fluid into the wellbore, wherein the third average particle size is substantially equal to the second average particle size.
摘要翻译: 本发明公开了一种在井眼中使用的方法,包括:提供第一流体,其包含具有第一平均粒度的至少第一类型的颗粒材料和具有第二平均粒径的第二类型的颗粒材料,其中第一平均颗粒 尺寸小于第二平均粒径; 提供第二流体,其包含具有第三平均粒度的至少第三类型的颗粒材料和具有第四平均粒度的第四类型的颗粒材料,其中第三平均粒度小于第四平均粒度; 以及将所述第一流体引入所述井筒中,随后将所述第二流体引入所述井筒中,其中所述第三平均粒度基本上等于所述第二平均粒度。
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公开(公告)号:US20120000651A1
公开(公告)日:2012-01-05
申请号:US12827511
申请日:2010-06-30
申请人: Mohan K.R. Panga , Peter J. Photos , Bruno Drochon , John W. Still , Mehmet Parlar , Balkrishna Gadiyar , Dinesh R. Patel , Graham M. Watson
发明人: Mohan K.R. Panga , Peter J. Photos , Bruno Drochon , John W. Still , Mehmet Parlar , Balkrishna Gadiyar , Dinesh R. Patel , Graham M. Watson
CPC分类号: E21B43/04 , C09K8/42 , C09K8/516 , C09K8/80 , E21B43/088
摘要: A method includes providing a slurry comprising a carrier fluid and a solids mixture, and injecting said slurry in a wellbore wherein the solids mixture comprises at least two volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode such that a packed volume fraction (PVF) of the solids mixture exceeds 0.75.
摘要翻译: 一种方法包括提供包含载体流体和固体混合物的浆料,并将所述浆料注入井眼中,其中固体混合物包含至少两个体积平均粒度分布(PSD)模式,其中第一PSD模式包括具有 体积平均中值大小比第二PSD模式的体积平均中值大小至少三倍,使得固体混合物的填充体积分数(PVF)超过0.75。
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公开(公告)号:US20110053813A1
公开(公告)日:2011-03-03
申请号:US12551081
申请日:2009-08-31
申请人: Mohan K.R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
发明人: Mohan K.R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
IPC分类号: C09K8/62
摘要: The invention discloses a method of treating a subterranean formation of a well bore: providing a treatment fluid made of: a fluid; a particulate material, and a viscosifier material; wherein the viscosifier material is inactive in a first state and is able to increase viscosity of the treatment fluid when in a second state; introducing the treatment fluid into the wellbore; and providing a trigger able to activate the viscosifier material from first state to second state.
摘要翻译: 本发明公开了一种处理井眼地下地层的方法:提供由以下液体制成的处理流体:流体; 颗粒材料和增粘剂材料; 其中所述增粘剂材料在第一状态下是无活性的,并且当处于第二状态时能够增加所述处理流体的粘度; 将处理液引入井眼; 以及提供能够将增粘剂材料从第一状态激活到第二状态的触发器。
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公开(公告)号:US20100300688A1
公开(公告)日:2010-12-02
申请号:US12827434
申请日:2010-06-30
申请人: Mohan K.R. Panga , Peter J. Photos , Bruno Drochon , John W. Still , Balkrishna Gadiyar , Ryan Hartman , Bryan Stamm
发明人: Mohan K.R. Panga , Peter J. Photos , Bruno Drochon , John W. Still , Balkrishna Gadiyar , Ryan Hartman , Bryan Stamm
IPC分类号: E21B43/267 , E21B43/00
摘要: A composition and method are disclosed. The composition includes a carrier fluid and a solids mixture combined to form a slurry, wherein the solids mixture comprises a plurality of volume-averaged particle size distribution (PSD) modes, wherein a first PSD mode comprises solids having a volume-average median size at least three times larger than the volume-average median size of a second PSD mode such that a packed volume fraction of the solids mixture exceeds 0.75, and wherein the solids mixture comprises a degradable material and includes a reactive solid. The method includes circulating the slurry through a wellbore to form a pack in a fracture and/or a screen-wellbore annulus; degrading the degradable material to increase porosity and permeability of the pack; and producing a reservoir fluid through the permeable pack.
摘要翻译: 公开了组合物和方法。 组合物包括载体流体和组合形成浆料的固体混合物,其中固体混合物包含多个体积平均粒度分布(PSD)模式,其中第一PSD模式包括具有体积平均中值大小在 比第二PSD模式的体积平均中值大小至少三倍,使得固体混合物的填充体积分数超过0.75,并且其中固体混合物包含可降解材料并包括反应性固体。 该方法包括使浆料循环通过井孔以在裂缝和/或筛孔 - 井筒环中形成一个包装; 降解可降解材料以增加包装的孔隙率和渗透性; 并通过可渗透包装生产贮存液。
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公开(公告)号:US20110247812A1
公开(公告)日:2011-10-13
申请号:US12758155
申请日:2010-04-12
申请人: Mohan K.R. Panga , Nitin Y. Vaidya , Bruno Drochon , Juan-Carlos Santamaria , Isabelle Couillet , Peter J. Photos , John W. Still , Balkrishna Gadiyar
发明人: Mohan K.R. Panga , Nitin Y. Vaidya , Bruno Drochon , Juan-Carlos Santamaria , Isabelle Couillet , Peter J. Photos , John W. Still , Balkrishna Gadiyar
IPC分类号: E21B43/04
摘要: An apparatus and a method for treating a subterranean formation penetrated by a wellbore comprising combining a carrier fluid, a first amount of particulates, and a second amount of particulates into a slurry, wherein the first amount of particulates have a first average size distribution and the second amount of particulates have a second average size distribution, wherein the first amount of particulates comprise an expanding material, placing the slurry in the wellbore, and lowering a screen into the slurry. An apparatus and a method of treating a subterranean formation penetrated by a wellbore, the method comprising combining a carrier fluid, a first amount of particulates, a second amount of particulates, and a third amount of particulates into a slurry, wherein the first amount of particulates have a first average size distribution, the second amount of particulates have a second average size distribution, and the third amount of particulates have a third average size distribution, wherein the first average size distribution is at least two times larger than the second average size distribution, and wherein second average size distribution is at least two times larger than the third average size distribution, wherein at least one of the second amount of particulates and the third amount of particulates comprise a expanding material, positioning a screen in a wellbore, and circulating the slurry through the wellbore such that the first amount of particulates and the second amount of particulates are deposited on an outer surface of the screen.
摘要翻译: 一种用于处理由井筒渗透的地层的装置和方法,包括将载体流体,第一量的颗粒和第二量的颗粒组合成浆料,其中第一量的颗粒具有第一平均尺寸分布, 第二量的颗粒具有第二平均尺寸分布,其中第一量的颗粒包括膨胀材料,将浆料放置在井眼中,并将筛网降低到浆料中。 一种处理井眼穿透的地层的装置和方法,所述方法包括将载体流体,第一量的颗粒,第二量的颗粒和第三量的颗粒组合成浆料,其中第一量的 颗粒具有第一平均尺寸分布,第二数量的颗粒具有第二平均尺寸分布,并且第三量的颗粒具有第三平均尺寸分布,其中第一平均尺寸分布比第二平均尺寸分布的至少大两倍 分布,并且其中第二平均尺寸分布比第三平均尺寸分布大至少两倍,其中第二数量的颗粒和第三量的颗粒中的至少一个包括膨胀材料,将筛网定位在井筒中,以及 使浆料循环通过井眼,使得第一量的微粒和第二量的部分 冰块沉积在屏幕的外表面上。
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6.
公开(公告)号:US20110198089A1
公开(公告)日:2011-08-18
申请号:US13075804
申请日:2011-03-30
申请人: Mohan K.R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
发明人: Mohan K.R. Panga , Bruno Drochon , Isabelle Couillet , Juan-Carlos Santamaria , Peter J. Photos , John W. Still
摘要: The invention discloses a method of treating a subterranean formation of a well bore, comprising: providing a treatment fluid comprising a carrier fluid, proppant, a viscosifying agent and a viscosifier material, wherein the viscosifier material is inactive in a first state and is able to increase viscosity of the treatment fluid when in a second state; introducing the treatment fluid into the wellbore; and, allowing the treatment fluid to interact with a trigger able to activate the viscosifier material from first state to second state.
摘要翻译: 本发明公开了一种处理井眼地层的方法,包括:提供包括载体流体,支撑剂,增粘剂和增粘剂材料的处理流体,其中所述增粘剂材料在第一状态下是无活性的,并且能够 当处于第二状态时,增加处理流体的粘度; 将处理液引入井眼; 并且允许处理流体与能够将增粘剂材料从第一状态激活至第二状态的触发器相互作用。
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公开(公告)号:US20110155372A1
公开(公告)日:2011-06-30
申请号:US12827758
申请日:2010-06-30
申请人: Mohan K.R. Panga , Peter J. Photos , John W. Still , Balkrishna Gadiyar , Bruno Drochon , Bryan Stamm
发明人: Mohan K.R. Panga , Peter J. Photos , John W. Still , Balkrishna Gadiyar , Bruno Drochon , Bryan Stamm
IPC分类号: E21B43/04
CPC分类号: E21B43/04 , C09K8/80 , C09K8/805 , E21B43/267
摘要: A method and system are disclosed for low damage gravel packing. The method comprises: combining a carrier fluid and a solids mixture into a slurry, wherein the solids mixture comprises a plurality of particle size distribution modes such that a packed volume fraction exceeds 0.75; contacting a screen with leak-off control agent to form a bridge; positioning the screen and circulating the slurry through the wellbore in any order such that the solids mixture is deposited between the screen and the wellbore; degrading the degradable material to increase porosity and permeability of the pack; removing the bridge; and producing a reservoir fluid from the formation. The system comprises the slurry, a tubing string and slurry pump to position the screen and circulate the slurry to form the bridge on the screen.
摘要翻译: 公开了一种低损伤砾石包装的方法和系统。 该方法包括:将载体流体和固体混合物混合成浆料,其中固体混合物包含多个粒度分布模式,使得填充体积分数超过0.75; 将屏幕与泄漏控制剂接触以形成桥; 定位筛网并以任何顺序使浆料循环通过井眼,使得固体混合物沉积在筛网和井眼之间; 降解可降解材料以增加包装的孔隙率和渗透性; 拆桥 并从地层产生储层流体。 该系统包括浆料,油管柱和浆料泵以定位筛网并使浆料循环以在筛网上形成桥。
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8.
公开(公告)号:US20140131040A9
公开(公告)日:2014-05-15
申请号:US13073458
申请日:2011-03-28
申请人: Mohan K.R. Panga , Yiyan Chen , Moin Muhammad
发明人: Mohan K.R. Panga , Yiyan Chen , Moin Muhammad
IPC分类号: E21B43/267
CPC分类号: E21B43/267 , C09K8/70 , C09K8/80 , C09K2208/08 , E21B43/164
摘要: A method of placing proppant into a fracture formed in a subterranean formation from a wellbore is disclosed. The method comprises injecting through the wellbore a first treatment fluid to initiate the fracture in the subterranean formation; injecting through the wellbore a second treatment fluid comprising a particulate blend slurry made of proppant; the particulate blend comprising at least a first amount of particulates having a first average particle size between about 100 and 5000 μm and at least a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size; and forming with the particulate blend slurry a plurality of proppant-rich clusters spaced apart by proppant-free regions forming open channels.
摘要翻译: 公开了一种将支撑剂置于从井眼形成在地层中的裂缝中的方法。 该方法包括通过井眼喷射第一处理流体以引发地层中的断裂; 通过井筒注入包含由支撑剂制成的颗粒状混合浆料的第二处理流体; 所述颗粒混合物包含至少第一量的具有约100至5000μm的第一平均粒度的颗粒和至少第二量的第二平均粒度小于第一平均粒度的约2-3倍的颗粒 ; 以及与所述颗粒状混合浆料一起形成多个富支撑剂富集簇,其通过形成开放通道的无支撑剂区域间隔开。
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公开(公告)号:US20120132421A1
公开(公告)日:2012-05-31
申请号:US13294297
申请日:2011-11-11
申请人: Anthony Loiseau , Yiyan Chen , Mohan K.R. Panga
发明人: Anthony Loiseau , Yiyan Chen , Mohan K.R. Panga
CPC分类号: C09K8/805 , C09K8/516 , C09K8/70 , C09K8/80 , C09K8/82 , C09K2208/10 , C09K2208/18 , E21B43/04 , E21B43/267
摘要: A composition, treatment fluid and method using hydrolyzable fines. A treatment fluid, which may optionally include a high solids content fluid (HSCF) and/or an Apollonianistic solids mixture, includes a fluid loss control agent comprising a dispersion of hydrolyzable fines, optionally with one or more of a surfactant, plasticizer, dispersant, degradable particles, reactive particles and/or submicron particles selected from silicates, γ-alumina, MgO, γ-Fe2O3, TiO2, and combinations thereof.
摘要翻译: 一种组合物,处理液和使用可水解细粉的方法。 可以任选地包括高固含量流体(HSCF)和/或阿波罗糖固体混合物的处理流体包括流体损失控制剂,其包含可水解细粒的分散体,任选地与一种或多种表面活性剂,增塑剂,分散剂, 选自硅酸盐,γ-氧化铝,MgO,γ-Fe2O3,TiO2及其组合的可降解颗粒,反应性颗粒和/或亚微米颗粒。
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公开(公告)号:US20120305254A1
公开(公告)日:2012-12-06
申请号:US13153529
申请日:2011-06-06
申请人: Yiyan Chen , Anthony Loiseau , Mohan K.R. Panga
发明人: Yiyan Chen , Anthony Loiseau , Mohan K.R. Panga
CPC分类号: C09K8/68 , C09K8/035 , C09K8/50 , C09K8/575 , C09K2208/30
摘要: A method of treating a subterranean formation of a well bore comprises providing a treatment fluid comprising a carrier fluid, a particulate material, a surfactant and micelles, wherein micelles are stabilized by the surfactant and act as particles in the treatment fluid; and introducing the treatment fluid into the wellbore.
摘要翻译: 处理井眼的地层的方法包括提供包含载体流体,颗粒材料,表面活性剂和胶束的处理流体,其中胶束由表面活性剂稳定并作为处理流体中的颗粒; 并将处理流体引入井眼。
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