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    COMPOSITE INFLOW CONTROL DEVICE
    1.
    发明申请
    COMPOSITE INFLOW CONTROL DEVICE 审中-公开
    复合流体控制装置

    公开(公告)号：WO2013028456A2

    公开(公告)日：2013-02-28

    申请号：PCT/US2012/051141

    申请日：2012-08-16

    申请人： BAKER HUGHES INCORPORATED ,  AGRAWAL, Gaurav ,  SADANA, Anil K. ,  GARCIA, Luis A.

    发明人： AGRAWAL, Gaurav ,  SADANA, Anil K. ,  GARCIA, Luis A.

    IPC分类号： E21B43/12 ,  E21B34/06

    CPC分类号： F16L55/02736 ,  E21B43/12 ,  E21B43/32 ,  F16L55/02745 ,  Y10T137/0318

    摘要： A flow control device, including a flow path for a fluid therethrough; a geometry defining at least a portion of the flow path, the geometry operatively arranged to cause a pressure drop in the fluid thereacross; a material disposed along the flow path, the material having a surface energy less than that of an undesirable component of the fluid. A method of controlling inflow of an undesirable fluid including: receiving a fluid in a flow control device; and reducing an undesirable component of the fluid flowing out from the flow control device by directing the fluid along a flow path of the flow control device, the flow path at least partially defined by a geometry operatively arranged to cause a pressure drop in the fluid thereacross and at least partially defined by a material having a surface energy less than that of the undesirable component of the fluid.

    摘要翻译： 一种流量控制装置，包括用于流体的流路; 限定流路的至少一部分的几何形状，所述几何形状可操作地布置成导致其中的流体的压降; 沿着流动路径设置的材料，该材料的表面能小于流体的不期望的部件的表面能。 一种控制不期望流体的流入的方法，包括：在流量控制装置中接收流体; 并且通过沿着所述流量控制装置的流动路径引导所述流体来减少从所述流量控制装置流出的流体的不期望的部件，所述流动路径至少部分地由可操作地布置成导致流体中的压降的几何形状限定 并且至少部分地由表面能小于流体不期望的组分的表面能的材料限定。

    METHOD OF PREPARING FUNCTIONALIZED GRAPHENE
    2.
    发明申请
    METHOD OF PREPARING FUNCTIONALIZED GRAPHENE 审中-公开
    功能化石墨烯的制备方法

    公开(公告)号：WO2013019476A2

    公开(公告)日：2013-02-07

    申请号：PCT/US2012/047957

    申请日：2012-07-24

    申请人： BAKER HUGHES INCORPORATED ,  SADANA, Anil K.

    发明人： SADANA, Anil K.

    IPC分类号： C01B31/02 ,  B82B3/00 ,  B82B1/00

    CPC分类号： B82Y40/00 ,  C01B32/194 ,  C07C1/26 ,  Y10S977/896 ,  C07C13/62

    摘要： A method of preparing functionalized graphene, comprises treating graphene with an alkali metal in the presence of a coordinating solvent, and adding a functionalizing compound. The method further includes quenching unreacted alkali metal by addition of a protic medium, and isolating the functionalized graphene.

    摘要翻译： 制备官能化石墨烯的方法包括在配位溶剂存在下用碱金属处理石墨烯并添加官能化化合物。 该方法还包括通过添加质子介质来猝灭未反应的碱金属，并分离官能化的石墨烯。

    SELF-INHIBITED SWELL PACKER COMPOUND
    4.
    发明申请
    SELF-INHIBITED SWELL PACKER COMPOUND 审中-公开
    自吸式开口包装机

    公开(公告)号：WO2013085648A1

    公开(公告)日：2013-06-13

    申请号：PCT/US2012/063531

    申请日：2012-11-05

    申请人： BAKER HUGHES INCORPORATED ,  GERRARD, David P. ,  GOODSON, James E. ,  WELCH, John C. ,  SADANA, Anil K.

    发明人： GERRARD, David P. ,  GOODSON, James E. ,  WELCH, John C. ,  SADANA, Anil K.

    IPC分类号： C09K3/10 ,  E21B33/12

    CPC分类号： C09K8/512 ,  C08L9/02 ,  C09K8/44 ,  E21B33/1208 ,  C08L33/08 ,  C08L1/10

    摘要： A downhole sealant includes a composition that includes a polymer; an absorbent material; a primary crosslink network including primary bonds between chains of the polymer; and a secondary crosslink network which is transient. A method of regulating the swell rate of the downhole sealant includes disposing a downhole sealant comprising a polymer and an absorbent material in a borehole; maintaining a primary crosslink network of the polymer; and decomposing a secondary crosslink network of the absorbent material in response to a condition to regulate the swell rate of the downhole sealant.

    摘要翻译： 井下密封剂包括包含聚合物的组合物; 吸收材料; 主要交联网络，包括聚合物链之间的主键; 以及短暂的二次交联网络。 调节井下密封剂的膨胀率的方法包括在钻孔中设置包含聚合物和吸收材料的井下密封剂; 保持聚合物的主要交联网络; 并且响应于调节井下密封剂的膨胀速率的条件，分解吸收材料的二次交联网络。

    REINFORCED AND CROSSLINKED POLYARYLENES, METHODS OF MANUFACTURE, AND USES THEREOF
    5.
    发明申请
    REINFORCED AND CROSSLINKED POLYARYLENES, METHODS OF MANUFACTURE, AND USES THEREOF 审中-公开
    增强和交联的聚烯烃，制造方法及其用途

    公开(公告)号：WO2015153014A1

    公开(公告)日：2015-10-08

    申请号：PCT/US2015/017278

    申请日：2015-02-24

    申请人： BAKER HUGHES INCORPORATED

    发明人： ROY, Sayantan ,  RICHARD, Bennett M. ,  POTTS, Jeffrey R. ,  SADANA, Anil K.

    IPC分类号： C08L65/02 ,  C08K3/36

    CPC分类号： C08K7/26 ,  C08J3/246 ,  C08J2381/04 ,  C08J2381/06 ,  C08L81/04 ,  C08L81/06 ,  Y10T428/215

    摘要： A composition contains a polymer component comprising a crosslinked product of a polyarylene, a crosslinked product of a substituted polyphenylene, a crosslinked product of a polyphenylene sulfide and a polyphenylsulfone, or a combination comprising at least one of the foregoing; and a mesoporous silicate having an average pore size of about 5 nanometers to about 50 nanometers. The composition has high-temperature elastomeric properties and excellent mechanical strength. The compositions are useful in oil and gas downhole applications. Methods for the manufacture of the composition and articles comprising the composition are also disclosed.

    摘要翻译： 组合物含有包含聚亚芳基，取代聚亚苯基的交联产物，聚苯硫醚和聚苯砜的交联产物或包含至少一种上述物质的组合的交联产物的聚合物组分; 和平均孔径约5纳米至约50纳米的中孔硅酸盐。 该组合物具有高温弹性体性能和优异的机械强度。 该组合物可用于石油和天然气井下应用。 还公开了制备包含该组合物的组合物和制品的方法。

    REACTIVE CHOKE FOR AUTOMATIC WELLBORE FLUID MANAGEMENT AND METHODS OF USING SAME
    6.
    发明申请
    REACTIVE CHOKE FOR AUTOMATIC WELLBORE FLUID MANAGEMENT AND METHODS OF USING SAME 审中-公开
    用于自动井筒流体管理的反应性选择及其使用方法

    公开(公告)号：WO2013074248A1

    公开(公告)日：2013-05-23

    申请号：PCT/US2012/061103

    申请日：2012-10-19

    申请人： BAKER HUGHES INCORPORATED ,  GERRARD, David P. ,  SADANA, Anil K.

    发明人： GERRARD, David P. ,  SADANA, Anil K.

    IPC分类号： E21B17/18 ,  E21B43/12 ,  E21B34/06

    CPC分类号： E21B34/06 ,  E21B33/12 ,  E21B33/1208 ,  E21B33/134 ,  E21B34/08 ,  E21B34/085 ,  E21B43/12 ,  E21B2033/005 ,  F16L55/12

    摘要： Fluid actuated chokes comprise an expandable material that expands due to an undesired fluid coming in contact with the choke. The choke includes one or more passageways through which desired fluids from a well flow unimpeded. The choke is disposed in a downhole tool as part of a downhole completion. When one or more undesired fluids enters a production stream flowing through the downhole completion and, thus, the downhole tool, and contacts the choke, the expandable material expands causing fluid flow through the passageway(s) to be restricted and, in some cases, completely closed off. Thus, the choke automatically detects and reacts, i.e., restricts fluid flow through the choke, when contacted by the undesired fluid(s).

    摘要翻译： 流体致动的扼流圈包括由于不期望的流体与扼流圈接触而膨胀的可膨胀材料。 扼流器包括一个或多个通道，来自井的期望流体畅通无阻。 扼流器作为井下完井的一部分设置在井下工具中。 当一个或多个不期望的流体进入流过井下完井的生产流，并因此进入井下工具并接触扼流圈时，可膨胀材料膨胀，导致流体流过通道被限制，并且在一些情况下， 完全关闭。 因此，当与不需要的流体接触时，扼流圈自动地检测和反应，即限制流过扼流圈的流体流动。

    METHOD FOR PREPARING A POROUS FLUOROPOLYMER AND PREPARING AN ARTICLE OF SAME
    10.
    发明申请
    METHOD FOR PREPARING A POROUS FLUOROPOLYMER AND PREPARING AN ARTICLE OF SAME 审中-公开
    制备多孔荧光体的方法及其制备方法

    公开(公告)号：WO2014062330A1

    公开(公告)日：2014-04-24

    申请号：PCT/US2013/060078

    申请日：2013-09-17

    申请人： BAKER HUGHES INCORPORATED

    发明人： SADANA, Anil K.

    IPC分类号： C08J9/00 ,  C08L27/12 ,  C08J5/00

    CPC分类号： B01D39/1661 ,  B01D29/0093 ,  B01D29/0095 ,  B01D39/1692 ,  B01D67/0004 ,  B01D67/003 ,  B01D71/36 ,  B29B7/88 ,  B29B11/12 ,  B29B13/02 ,  B29C67/202 ,  B29K2027/12 ,  B29K2105/0005 ,  B29K2105/04 ,  B29K2105/251 ,  C08J9/26 ,  C08J2201/044 ,  C08J2201/0444 ,  C08J2327/12 ,  C08J2327/18 ,  E21B43/02 ,  E21B43/12 ,  E21B43/38

    摘要： A method for preparing a porous fluoropolymer precursor includes combining a fluoropolymer and a removable additive to form a composition, the removable additive having a thermal decomposition temperature greater than a sintering temperature of the fluoropolymer, compressing the composition to form a preform, and sintering the preform to form the porous fluoropolymer precursor. A method for preparing a porous fluoropolymer includes disposing the porous fluoropolymer precursor in a removing agent, contacting the removable additive with the removing agent, and removing, by the removing agent, the removable additive from the porous fluoropolymer precursor to form the porous fluoropolymer, wherein the porous fluoropolymer comprises a plurality of pores formed by removing the removable additive.

    摘要翻译： 制备多孔含氟聚合物前体的方法包括将含氟聚合物和可除去的添加剂组合以形成组合物，所述可除去的添加剂的热分解温度大于含氟聚合物的烧结温度，压缩组合物以形成预成型体，并烧结预型体 以形成多孔含氟聚合物前体。 制备多孔含氟聚合物的方法包括将多孔含氟聚合物前体设置在除去剂中，使可除去的添加剂与除去剂接触，并且通过除去剂从多孔含氟聚合物前体除去可除去的添加剂以形成多孔含氟聚合物，其中 多孔含氟聚合物包括通过除去可除去的添加剂形成的多个孔。