PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID
    1.
    发明申请
    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID 审中-公开
    具有高固体含量流体的裂缝中的特殊支柱

    公开(公告)号:US20120305247A1

    公开(公告)日:2012-12-06

    申请号:US13153545

    申请日:2011-06-06

    CPC classification number: E21B43/267 C09K8/74 C09K8/80 C09K2208/08 C09K2208/26

    Abstract: A method of placing particulate blend into a fracture formed in a subterranean formation from a wellbore comprises injecting through the wellbore a first treatment fluid to initiate or propagate the fracture in the subterranean formation; wherein the first treatment fluid comprises a particulate blend slurry; the particulate blend comprising at least a first amount of particulates having a first average particle size between about 100 and 5000 micrometers 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; injecting through the wellbore a second treatment fluid having a viscosity different from the first treatment fluid; and forming with the particulate blend slurry a plurality of particulate-rich clusters spaced apart by particulate-free regions forming open channels.

    Abstract translation: 将颗粒混合物置于从井筒形成的地层中形成的裂缝中的方法包括通过井筒喷射第一处理流体以引发或传播地下地层中的裂缝; 其中所述第一处理流体包含颗粒混合浆料; 所述颗粒混合物包含至少第一量的具有约100至5000微米的第一平均粒度的颗粒和至少第二数量的第二平均颗粒尺寸小于第一平均颗粒尺寸的约2-3倍的颗粒 ; 通过井筒注入具有不同于第一处理流体的粘度的第二处理流体; 以及与所述颗粒状混合浆料一起形成由形成开放通道的无颗粒状区域隔开的多个富含颗粒的团簇。

    Methods and apparatus for analysis of downhole compositional gradients and applications thereof
    2.
    发明授权
    Methods and apparatus for analysis of downhole compositional gradients and applications thereof 有权
    井下成分梯度分析方法及装置及其应用

    公开(公告)号:US07822554B2

    公开(公告)日:2010-10-26

    申请号:US12210461

    申请日:2008-09-15

    CPC classification number: G01N33/2823 E21B49/08

    Abstract: A method and system are provided for characterizing a reservoir of interest by comparing measured downhole fluid analysis measurement data with predicted downhole fluid analysis measurement data for the corresponding depth within the reservoir. The downhole fluid analysis measurement data may comprise the results of compositional analysis, gas-oil ratio measurements, and spectrophotometry measurements. The compositional analyses may be delumped to characterize the compositional components of the downhole fluid and equations of state may be used to predict compositional gradients and fluid properties with depth. The method and system enable the user to characterize a reservoir as to its states of compartmentalization and equilibrium.

    Abstract translation: 提供了一种方法和系统,用于通过将测量的井下流体分析测量数据与储层内相应深度的预测的井下流体分析测量数据进行比较来表征感兴趣的储层。 井下流体分析测量数据可以包括组成分析,瓦斯 - 油比测量和分光光度测量的结果。 组成分析可能会被贬低,以表征井下流体的组成成分,状态方程可用于预测组成梯度和流体性质与深度。 该方法和系统使用户能够对储层的分隔和平衡状态进行表征。

    Proppant pillar placement in a fracture with high solid content fluid
    6.
    发明授权
    Proppant pillar placement in a fracture with high solid content fluid 有权
    支柱支柱置于具有高固体含量流体的断裂中

    公开(公告)号:US09080440B2

    公开(公告)日:2015-07-14

    申请号:US13073458

    申请日:2011-03-28

    CPC classification number: E21B43/267 C09K8/70 C09K8/80 C09K2208/08 E21B43/164

    Abstract: 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.

    Abstract translation: 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。

    PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID
    8.
    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

    CPC classification number: E21B43/267 C09K8/70 C09K8/80 C09K2208/08 E21B43/164

    Abstract: 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.

    Abstract translation: 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。

    Compositions and methods of using same in producing heavy oil and bitumen
    9.
    发明授权
    Compositions and methods of using same in producing heavy oil and bitumen 失效
    用于生产重油和沥青的组合物和方法

    公开(公告)号:US07691788B2

    公开(公告)日:2010-04-06

    申请号:US11426359

    申请日:2006-06-26

    CPC classification number: C09K8/524 C10L1/14 C10L1/1608 C10L2300/20

    Abstract: Compositions and methods of using same are described for negating asphaltene deposition in a formation, wellbore, near wellbore region, and production tubing. Compositions of the invention comprise an asphaltene solvent and a viscosity reducing agent, the asphaltene solvent and viscosity reducing agent present in a ratio so as to substantially reduce viscosity of an asphaltene-containing material while substantially negating deposition of asphaltenes either in a reservoir, in production tubing, or both when mixed or otherwise contacting the asphaltene-containing material. Methods of the invention comprise forcing a composition comprising an asphaltene solvent and a viscosity reducing agent to contact an asphaltene-containing hydrocarbon in an underground geologic formation, and producing from the formation a production composition comprising at least some of the treatment composition and at least some of the asphaltene-containing hydrocarbon under conditions sufficient to substantially negate deposition of asphaltenes in the formation.

    Abstract translation: 描述了使用它们的组合物和方法,用于消除地层,井筒,井眼区域和生产管道附近的沥青质沉积。 本发明的组合物包含沥青质溶剂和粘度降低剂,所述沥青质溶剂和粘度降低剂以比例存在,以便基本上降低含沥青烯的材料的粘度,同时基本上不产生在储存器中生产中的沥青质沉积物 管道或两者混合或以其他方式接触含沥青质的材料。 本发明的方法包括强制包含沥青质溶剂和降粘剂的组合物接触地下地质地层中的含沥青质的烃,并从地层生产包含至少一些处理组合物和至少一些 的含沥青质烃在足以基本上抵消地层中沥青质沉积的条件下进行。

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