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公开(公告)号：US20090111718A1
公开(公告)日：2009-04-30
申请号：US12212509
申请日：2008-09-17
申请人： Balkrishna Gadiyar , Erik B. Nelson , Juan-Carlos Santamaria , Brent Busby , Philip F. Sullivan
发明人： Balkrishna Gadiyar , Erik B. Nelson , Juan-Carlos Santamaria , Brent Busby , Philip F. Sullivan
IPC分类号： C09K8/56
CPC分类号： E21B43/025 , C09K8/56 , C09K8/68
摘要： A treatment fluid that can be used for treating a subterranean formation penetrated by a wellbore is prepared from a primary treatment fluid component and an emulsion component mixed with the primary treatment fluid component. The emulsion component has an oil phase and an aqueous phase. The emulsion component comprising a source of insoluble silica particles and a source of calcium hydroxide, wherein the source of calcium hydroxide is present in the oil phase, and the source of insoluble silica particles are contained in the aqueous phase. The method is carried out by contacting at least a portion of the formation with the treatment fluid.
摘要翻译： 可用于处理由井筒渗透的地下地层的处理流体由主要处理流体组分和与初级处理流体组分混合的乳液组分制备。 乳液组分具有油相和水相。 乳液组分包含不溶性二氧化硅颗粒源和氢氧化钙源，其中氢氧化钙源存在于油相中，不溶性二氧化硅颗粒源包含在水相中。 该方法通过使地层的至少一部分与处理流体接触来进行。
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公开(公告)号：US07823642B2
公开(公告)日：2010-11-02
申请号：US12212509
申请日：2008-09-17
申请人： Balkrishna Gadiyar , Erik B. Nelson , Juan-Carlos Santamaria , Brent Busby , Philip F. Sullivan
发明人： Balkrishna Gadiyar , Erik B. Nelson , Juan-Carlos Santamaria , Brent Busby , Philip F. Sullivan
IPC分类号： E21B33/138 , E21B43/22
CPC分类号： E21B43/025 , C09K8/56 , C09K8/68
摘要： A treatment fluid that can be used for treating a subterranean formation penetrated by a wellbore is prepared from a primary treatment fluid component and an emulsion component mixed with the primary treatment fluid component. The emulsion component has an oil phase and an aqueous phase. The emulsion component comprising a source of insoluble silica particles and a source of calcium hydroxide, wherein the source of calcium hydroxide is present in the oil phase, and the source of insoluble silica particles are contained in the aqueous phase. The method is carried out by contacting at least a portion of the formation with the treatment fluid.
摘要翻译： 可用于处理由井筒渗透的地下地层的处理流体由主要处理流体组分和与初级处理流体组分混合的乳液组分制备。 乳液组分具有油相和水相。 乳液组分包含不溶性二氧化硅颗粒源和氢氧化钙源，其中氢氧化钙源存在于油相中，不溶性二氧化硅颗粒源包含在水相中。 该方法通过使地层的至少一部分与处理流体接触来进行。
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公开(公告)号：US08765646B2
公开(公告)日：2014-07-01
申请号：US13372589
申请日：2012-02-14
申请人： Mohan K. R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
发明人： Mohan K. R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
IPC分类号： C09K8/68
CPC分类号： C09K8/80 , C09K8/805 , E21B43/04 , E21B43/267
摘要： A slurry and method are disclosed for low damage gravel packing. The slurry comprises a solids mixture comprising a plurality of volume-averaged particle size distribution (PSD) modes such that a packed volume fraction (PVF) exceeds 0.75; a carrier fluid in an amount to provide a solids volume fraction (SVF) less than the PVF of the solids mixture; and a stability additive to inhibit settling of the solids mixture. The method comprises circulating the slurry into a wellbore to deposit the slurry downhole; terminating the slurry circulation for a period of time, wherein the stability additive inhibits settling of the solids mixture; and thereafter circulating the deposited slurry in contact with a surface of a screen. Stability additives disclosed include colloidal particles, hydratable polymer particles, and particles having an aspect ratio above 6.
摘要翻译： 公开了一种用于低损伤砾石包装的浆料和方法。 该浆液包含一种包含多个体积平均粒度分布（PSD）模式的固体混合物，使得填充体积分数（PVF）超过0.75; 载体流体，其量提供小于固体混合物的PVF的固体体积分数（SVF）; 以及稳定添加剂以抑制固体混合物的沉降。 该方法包括将浆料循环到井眼中以将井下的泥浆沉积; 终止浆料循环一段时间，其中稳定性添加剂抑制固体混合物的沉降; 然后使沉积的浆料与筛网的表面接触。 所公开的稳定添加剂包括胶体颗粒，可水合的聚合物颗粒和长宽比高于6的颗粒。
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公开(公告)号：US08119574B2
公开(公告)日：2012-02-21
申请号：US12827475
申请日：2010-06-30
申请人： Mohan K. R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
发明人： Mohan K. R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
CPC分类号： C09K8/80 , C09K8/805 , E21B43/04 , E21B43/267
摘要： A slurry and method are disclosed for low damage gravel packing. The slurry comprises a solids mixture comprising a plurality of volume-averaged particle size distribution (PSD) modes such that a packed volume fraction (PVF) exceeds 0.75; a carrier fluid in an amount to provide a solids volume fraction (SVF) less than the PVF of the solids mixture; and a stability additive to inhibit settling of the solids mixture. The method comprises circulating the slurry into a wellbore to deposit the slurry downhole; terminating the slurry circulation for a period of time, wherein the stability additive inhibits settling of the solids mixture; and thereafter circulating the deposited slurry in contact with a surface of a screen. Stability additives disclosed include colloidal particles, hydratable polymer particles, and particles having an aspect ratio above 6.
摘要翻译： 公开了一种用于低损伤砾石包装的浆料和方法。 该浆液包含一种包含多个体积平均粒度分布（PSD）模式的固体混合物，使得填充体积分数（PVF）超过0.75; 载体流体，其量提供小于固体混合物的PVF的固体体积分数（SVF）; 以及稳定添加剂以抑制固体混合物的沉降。 该方法包括将浆料循环到井眼中以将井下的泥浆沉积; 终止浆料循环一段时间，其中稳定性添加剂抑制固体混合物的沉降; 然后使沉积的浆料与筛网的表面接触。 所公开的稳定添加剂包括胶体颗粒，可水合的聚合物颗粒和长宽比高于6的颗粒。
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公开(公告)号：US20120138296A1
公开(公告)日：2012-06-07
申请号：US13372589
申请日：2012-02-14
申请人： Mohan K.R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
发明人： Mohan K.R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
IPC分类号： E21B43/267 , C09K8/62
CPC分类号： C09K8/80 , C09K8/805 , E21B43/04 , E21B43/267
摘要： A slurry and method are disclosed for low damage gravel packing. The slurry comprises a solids mixture comprising a plurality of volume-averaged particle size distribution (PSD) modes such that a packed volume fraction (PVF) exceeds 0.75; a carrier fluid in an amount to provide a solids volume fraction (SVF) less than the PVF of the solids mixture; and a stability additive to inhibit settling of the solids mixture. The method comprises circulating the slurry into a wellbore to deposit the slurry downhole; terminating the slurry circulation for a period of time, wherein the stability additive inhibits settling of the solids mixture; and thereafter circulating the deposited slurry in contact with a surface of a screen. Stability additives disclosed include colloidal particles, hydratable polymer particles, and particles having an aspect ratio above 6.
摘要翻译： 公开了一种用于低损伤砾石包装的浆料和方法。 该浆液包含一种包含多个体积平均粒度分布（PSD）模式的固体混合物，使得填充体积分数（PVF）超过0.75; 载体流体，其量提供小于固体混合物的PVF的固体体积分数（SVF）; 以及稳定添加剂以抑制固体混合物的沉降。 该方法包括将浆料循环到井眼中以将井下的泥浆沉积; 终止浆料循环一段时间，其中稳定性添加剂抑制固体混合物的沉降; 然后使沉积的浆料与筛网的表面接触。 所公开的稳定添加剂包括胶体颗粒，可水合的聚合物颗粒和长宽比高于6的颗粒。
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公开(公告)号：US20110155371A1
公开(公告)日：2011-06-30
申请号：US12827475
申请日：2010-06-30
申请人： Mohan K.R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
发明人： Mohan K.R. Panga , Philip F. Sullivan , Balkrishna Gadiyar , Ryan Hartman , Bruno Drochon , John W. Still , Bryan Stamm
CPC分类号： C09K8/80 , C09K8/805 , E21B43/04 , E21B43/267
摘要： A slurry and method are disclosed for low damage gravel packing. The slurry comprises a solids mixture comprising a plurality of volume-averaged particle size distribution (PSD) modes such that a packed volume fraction (PVF) exceeds 0.75; a carrier fluid in an amount to provide a solids volume fraction (SVF) less than the PVF of the solids mixture; and a stability additive to inhibit settling of the solids mixture. The method comprises circulating the slurry into a wellbore to deposit the slurry downhole; terminating the slurry circulation for a period of time, wherein the stability additive inhibits settling of the solids mixture; and thereafter circulating the deposited slurry in contact with a surface of a screen. Stability additives disclosed include colloidal particles, hydratable polymer particles, and particles having an aspect ratio above 6.
摘要翻译： 公开了一种用于低损伤砾石包装的浆料和方法。 该浆液包含一种包含多个体积平均粒度分布（PSD）模式的固体混合物，使得填充体积分数（PVF）超过0.75; 载体流体，其量提供小于固体混合物的PVF的固体体积分数（SVF）; 以及稳定添加剂以抑制固体混合物的沉降。 该方法包括将浆料循环到井眼中以将井下的泥浆沉积; 终止浆料循环一段时间，其中稳定性添加剂抑制固体混合物的沉降; 然后使沉积的浆料与筛网的表面接触。 所公开的稳定添加剂包括胶体颗粒，可水合的聚合物颗粒和长宽比高于6的颗粒。
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公开(公告)号：US20090048126A1
公开(公告)日：2009-02-19
申请号：US12176972
申请日：2008-07-21
申请人： Alhad Phatak , Michael D. Parris , Yenny Christanti , Balkrishna Gadiyar , Philip F. Sullivan , Carlos Abad
发明人： Alhad Phatak , Michael D. Parris , Yenny Christanti , Balkrishna Gadiyar , Philip F. Sullivan , Carlos Abad
IPC分类号： C09K8/68
CPC分类号： C09K8/685
摘要： A method of treating a subterranean formation penetrated by a wellbore is carried out by providing a treatment fluid comprising a hydratable polymer, a divalent metal salt in an amount of at least about 0.25 mol/L and an aluminum crosslinking agent. The fluid is provided with a pH of from about 5 or higher. The treatment fluid may be caused to contact the formation by introducing the fluid into the wellbore. The fluid may optionally contain a polyol.
摘要翻译： 通过提供包含可水合聚合物，至少约0.25mol / L的二价金属盐和铝交联剂的处理流体来进行处理由井眼渗透的地下地层的方法。 流体的pH为约5或更高。 可以通过将流体引入井筒来使处理流体接触地层。 流体可以任选地含有多元醇。
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8.发明授权Apparatus, compositions, and methods of employing particulates as fracturing fluid compositions in subterranean formations 失效在地下地层中使用颗粒物作为压裂液组合物的装置，组合物和方法
公开(公告)号：US5981446A
公开(公告)日：1999-11-09
申请号：US891320
申请日：1997-07-09
CPC分类号： B01F3/1228 , B01F13/0035 , B01F3/0861 , B01F5/0256 , C09K8/64 , C09K8/685 , C09K8/703 , B01F5/0413 , Y10S507/922
摘要： Methods and apparatus are disclosed for fracturing subterranean formations using fracturing fluids that are hydrated from dry mix blends. One aspect of the invention comprises a dry blended particulate composition for hydraulic fracturing comprising a particulate hydratable polysaccharide, a particulate crosslinking agent, and a slowly releasing particulate base. The compositions employ controlled release methods of particle dissolution. The invention reveals a dry blended particulate composition capable of significantly improved high temperature stability. Further, methods of fracturing and apparatus for rapidly hydrating and pumping the fracturing fluid into subterranean formations are disclosed.
摘要翻译： 公开了使用从干混混合物中水合的压裂液来压裂地下地层的方法和装置。 本发明的一个方面包括用于水力压裂的干混颗粒组合物，其包含颗粒状可水合多糖，颗粒交联剂和缓慢释放的颗粒基料。 该组合物采用控制释放的颗粒溶解方法。 本发明揭示了能够显着提高高温稳定性的干混颗粒组合物。 此外，公开了压裂方法和用于将压裂液快速水合和泵送到地层中的装置。
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9.发明授权公开(公告)号：US09453404B2
公开(公告)日：2016-09-27
申请号：US13015985
申请日：2011-01-28
申请人： Rod Shampine , Philip F. Sullivan , Douglas E. Miller , Dominque Guillot , Francois M. Auzerais , Richard T. Coates
发明人： Rod Shampine , Philip F. Sullivan , Douglas E. Miller , Dominque Guillot , Francois M. Auzerais , Richard T. Coates
CPC分类号： E21B47/0005 , E21B47/091 , E21B47/101 , G01V2210/12
摘要： The current application discloses methods and systems for generating mechanical tube waves in fluid filled boreholes penetrating subterranean formations. In one embodiment, the system of the current application comprises an energy storage chamber; a fast operating valve connected to the energy storage chamber; a pipe connected to the valve and extending to the liquid-filled borehole; wherein the energy storage chamber contains a first pressure that is substantially different from a second pressure in the pipe so that a fast operation of the valve generates a tube wave in the pipe.
摘要翻译： 本申请公开了在穿透地下地层的流体充填钻孔中产生机械管波的方法和系统。 在一个实施例中，当前应用的系统包括能量存储室; 连接到储能室的快速操作阀; 连接到阀并延伸到充满液体的钻孔的管; 其中所述能量存储室包含与所述管中的第二压力基本上不同的第一压力，使得所述阀的快速操作在所述管中产生管波。
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公开(公告)号：US08627889B2
公开(公告)日：2014-01-14
申请号：US11862781
申请日：2007-09-27
摘要： A method of fracturing a subterranean formation while drilling a well includes the steps of preparing a fluid useful for drilling a wellbore into the formation; drilling the wellbore into the formation with the fluid; acidizing the fluid such that the acid soluble additive is degraded; and fracturing the formation with the fluid in the wellbore to create a channel in the formation.
摘要翻译： 在钻井的同时破碎地层的方法包括以下步骤：制备用于将井眼钻入地层中的流体; 用流体将井眼钻入地层; 使流体酸化，使酸溶性添加剂降解; 并且用井眼中的流体压裂地层以在地层中形成通道。
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