Methods For High Solid Content Fluids in Oilfield Applications
    1.
    发明申请
    Methods For High Solid Content Fluids in Oilfield Applications 审中-公开
    油田应用中高固体含量流体的方法

    公开(公告)号:US20130220619A1

    公开(公告)日:2013-08-29

    申请号:US13697466

    申请日:2011-05-06

    IPC分类号: C09K8/62 E21B43/26

    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。

    METHOD AND APPARATUS FOR MODELING HIGH SOLIDS CONTENT FLUID FRACTURING
    2.
    发明申请
    METHOD AND APPARATUS FOR MODELING HIGH SOLIDS CONTENT FLUID FRACTURING 有权
    用于建模高固体含量流体破碎的方法和装置

    公开(公告)号:US20130158959A1

    公开(公告)日:2013-06-20

    申请号:US13327965

    申请日:2011-12-16

    IPC分类号: G06G7/48 G06F17/10

    摘要: An example apparatus includes a formation description module that interprets a formation description corresponding to a formation of interest, a fluid description module that interprets a high solids content fluid (HSCF) description, and a fracture modeling module that models a fracturing operation in the formation of interest in response to the formation description and the HSCF description. The apparatus further includes a fracture results module that provides a fracture treatment description parameter in response to the model.

    摘要翻译: 示例性设备包括:形成描述模块,其解释对应于感兴趣的形成的形成描述;解释高固体含量流体(HSCF)描述的流体描述模块;以及在形成 对形成描述和HSCF描述的回应有兴趣。 该设备还包括一个断裂结果模块,该模块提供了响应该模型的断裂处理描述参数。

    Method and apparatus for modeling high solids content fluid fracturing
    3.
    发明授权
    Method and apparatus for modeling high solids content fluid fracturing 有权
    用于建模高固体含量流体压裂的方法和装置

    公开(公告)号:US09085976B2

    公开(公告)日:2015-07-21

    申请号:US13327965

    申请日:2011-12-16

    IPC分类号: G06G7/48 G06F7/60 E21B43/26

    摘要: An example apparatus includes a formation description module that interprets a formation description corresponding to a formation of interest, a fluid description module that interprets a high solids content fluid (HSCF) description, and a fracture modeling module that models a fracturing operation in the formation of interest in response to the formation description and the HSCF description. The apparatus further includes a fracture results module that provides a fracture treatment description parameter in response to the model.

    摘要翻译: 示例性设备包括:形成描述模块,其解释对应于感兴趣的形成的形成描述;解释高固体含量流体(HSCF)描述的流体描述模块;以及在形成 对形成描述和HSCF描述的回应有兴趣。 该设备还包括一个断裂结果模块,该模块提供了响应该模型的断裂处理描述参数。

    Methods to create high conductivity fractures that connect hydraulic fracture networks in a well
    4.
    发明授权
    Methods to create high conductivity fractures that connect hydraulic fracture networks in a well 有权
    创建连接井中水力断裂网络的高导电性裂缝的方法

    公开(公告)号:US08607870B2

    公开(公告)日:2013-12-17

    申请号:US12950226

    申请日:2010-11-19

    IPC分类号: E21B43/26 E21B43/267

    CPC分类号: E21B43/267 E21B43/26

    摘要: The invention discloses a method of treating a subterranean formation of a well bore, that provides a first treatment fluid; subsequently, pumps the first treatment fluid to initiate a network of low conductivity fractures in the subterranean formation; provides a second treatment fluid comprising a second carrier fluid, a particulate blend including a first amount of particulates having a first average particle size between about 100 and 2000 μm and a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size, such that a packed volume fraction of the particulate blend exceeds 0.74; and subsequently, pumps the second treatment fluid to initiate at least one high conductivity fracture in the subterranean formation, wherein the high conductivity fracture has a conductivity higher than the average of the conductivity of the low conductivity fractures and connects the network of the low conductivity fractures.

    摘要翻译: 本发明公开了一种处理提供第一处理流体的井眼的地层的方法, 随后,泵送第一处理流体以引发地层中低导电性裂缝的网络; 提供包括第二载体流体的第二处理流体,包含第一量的具有约100至2000μm的第一平均粒度的第一量的颗粒的颗粒混合物和具有约三到二十倍之间的第二平均粒度的第二量的颗粒 小于第一平均粒度,使得颗粒混合物的填充体积分数超过0.74; 并且随后,泵送第二处理流体以引发地下地层中的至少一个高导电性裂缝,其中高导电性断裂的导电率高于低导电率裂缝的导电率的平均值,并连接低导电率裂缝的网络 。

    METHODS TO CREATE HIGH CONDUCTIVITY FRACTURES THAT CONNECT HYDRAULIC FRACTURE NETWORKS IN A WELL
    5.
    发明申请
    METHODS TO CREATE HIGH CONDUCTIVITY FRACTURES THAT CONNECT HYDRAULIC FRACTURE NETWORKS IN A WELL 有权
    创造连接液压破碎网络的高导电性断裂的方法

    公开(公告)号:US20120125617A1

    公开(公告)日:2012-05-24

    申请号:US12950226

    申请日:2010-11-19

    IPC分类号: E21B43/26

    CPC分类号: E21B43/267 E21B43/26

    摘要: The invention discloses a method of treating a subterranean formation of a well bore, that provides a first treatment fluid; subsequently, pumps the first treatment fluid to initiate a network of low conductivity fractures in the subterranean formation; provides a second treatment fluid comprising a second carrier fluid, a particulate blend including a first amount of particulates having a first average particle size between about 100 and 2000 μm and a second amount of particulates having a second average particle size between about three and twenty times smaller than the first average particle size, such that a packed volume fraction of the particulate blend exceeds 0.74; and subsequently, pumps the second treatment fluid to initiate at least one high conductivity fracture in the subterranean formation, wherein the high conductivity fracture has a conductivity higher than the average of the conductivity of the low conductivity fractures and connects the network of the low conductivity fractures.

    摘要翻译: 本发明公开了一种处理提供第一处理流体的井眼地层的方法, 随后,泵送第一处理流体以引发地层中低导电性裂缝的网络; 提供包括第二载体流体的第二处理流体,包含第一量的第一平均颗粒尺寸在约100和2000μm之间的第一量的颗粒的颗粒混合物和第二量的第二平均颗粒尺寸在约三到二十倍之间的颗粒 小于第一平均粒度,使得颗粒混合物的填充体积分数超过0.74; 并且随后,泵送第二处理流体以引发地下地层中的至少一个高导电性裂缝,其中高导电性断裂的导电率高于低导电率裂缝的导电率的平均值,并连接低导电率裂缝的网络 。

    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID
    6.
    发明申请
    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID 有权
    具有高固体含量流体的裂缝中的特殊支柱

    公开(公告)号:US20140131040A9

    公开(公告)日:2014-05-15

    申请号:US13073458

    申请日:2011-03-28

    IPC分类号: E21B43/267

    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。

    HYDROLYZABLE PARTICLE COMPOSITIONS, TREATMENT FLUIDS AND METHODS
    7.
    发明申请
    HYDROLYZABLE PARTICLE COMPOSITIONS, TREATMENT FLUIDS AND METHODS 有权
    可水解颗粒组合物,处理液和方法

    公开(公告)号:US20120132421A1

    公开(公告)日:2012-05-31

    申请号:US13294297

    申请日:2011-11-11

    IPC分类号: A47B43/00 C09K8/88

    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。

    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID
    9.
    发明申请
    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID 有权
    具有高固体含量流体的裂缝中的特殊支柱

    公开(公告)号:US20120247764A1

    公开(公告)日:2012-10-04

    申请号:US13073458

    申请日:2011-03-28

    IPC分类号: E21B43/267

    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。

    System And Method For Performing Treatments To Provide Multiple Fractures
    10.
    发明申请
    System And Method For Performing Treatments To Provide Multiple Fractures 审中-公开
    用于进行多次骨折治疗的系统和方法

    公开(公告)号:US20130118750A1

    公开(公告)日:2013-05-16

    申请号:US13296307

    申请日:2011-11-15

    IPC分类号: E21B43/26 G05D16/20 G05D7/06

    CPC分类号: E21B43/26 G05D16/2066

    摘要: A method includes initiating a first hydraulic fracture with a first fracture initiation fluid at a first position in a wellbore. The method further includes positioning a high-solids content fluid (HSCF) in the first hydraulic fracture. The method further includes initiating a second hydraulic fracture with a second fracture initiation fluid at a second position in the wellbore, where the second position is not hydraulically isolated from the first position. The method further includes positioning the HSCF in the second hydraulic fracture.

    摘要翻译: 一种方法包括在井眼中的第一位置处用第一裂缝起始流体引发第一水力裂缝。 该方法还包括在第一水力裂缝中定位高固体含量流体(HSCF)。 该方法还包括在井眼中的第二位置处引发具有第二断裂引发流体的第二水力裂缝,其中第二位置不与第一位置液压隔离。 该方法还包括将HSCF定位在第二水力裂缝中。