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    SUBTERRANEAN SCREEN WITH VARYING RESISTANCE TO FLOW
    5.
    发明申请
    SUBTERRANEAN SCREEN WITH VARYING RESISTANCE TO FLOW 审中-公开
    具有不断变化的流动阻力的下层筛网

    公开(公告)号：WO2010101752A4

    公开(公告)日：2011-01-06

    申请号：PCT/US2010025250

    申请日：2010-02-24

    Applicant: BAKER HUGHES INC ,  RICHARD BENNETT M ,  JOHNSON MICHAEL H ,  KIM NAMHYO ,  XU YANG ,  ROSENBLATT STEVE

    Inventor： RICHARD BENNETT M ,  JOHNSON MICHAEL H ,  KIM NAMHYO ,  XU YANG ,  ROSENBLATT STEVE

    IPC: E21B43/08 ,  E21B34/06 ,  E21B34/08

    CPC classification number: E21B43/088 ,  E21B43/14

    Abstract: A screen section is made with variable resistance to flow in the screen material to balance the flow along the screen length. In one variation different discrete zones have screens configured for different percentages of open area while all have the same particle filtration capability. In another variation discrete portions have differing amounts of overlapping screen portions so as to balance flow without affecting the particle size screened. The cross-sectional shape of a wire wrap underlayment for the screen is made closer to trapezoidal to decrease the angle of opening for the incoming flow paths toward the base pipe. In this manner flow resistance is reduced and flow is increased due to reduced turbulence.

    Abstract translation: 屏幕部分被制成具有可变阻力以在屏幕材料中流动以平衡沿着屏幕长度的流动。 在一个实施例中，不同的离散区域具有不同百分比的开放区域配置的屏幕，同时具有相同的颗粒过滤能力。 在另一变型中，离散部分具有不同量的重叠筛分部分，以平衡流动而不影响筛选的粒度。 使屏幕的线缠绕层的横截面形状更接近梯形，以减小朝向基管的进入流动路径的开口角度。 以这种方式，由于减少的湍流，阻力减小并且流量增加。

    EXPANDABLE COMPOSITE TUBULARS
    6.
    发明申请
    EXPANDABLE COMPOSITE TUBULARS 审中-公开
    可膨胀的复合管

    公开(公告)号：WO2004051129A3

    公开(公告)日：2004-08-19

    申请号：PCT/US0338267

    申请日：2003-12-03

    Applicant: BAKER HUGHES INC

    Inventor： RICHARD BENNETT M ,  ARONSTAM PETER ,  WATKINS LARRY A

    IPC: E21B17/00 ,  E21B43/10

    CPC classification number: E21B17/00 ,  E21B43/10 ,  E21B43/103

    Abstract: Composite tubulars that have not been polymerized and are thus flexible enough to be coiled are delivered into a wellbore and expanded. The expansion occurs from an external catalist such as heat or releases the internal catalyst and allows the expanded tubular to become rigid. Optionally, healing agents can be imbedded in the tubular wall to be released to seal subsequently forming cracks.

    Abstract translation: 未经聚合并且因此足够柔性以便卷起的复合管被输送到井筒中并膨胀。 膨胀从外部催化剂如热量发生或释放内部催化剂并允许膨胀的管变得刚性。 任选地，愈合剂可以嵌入管状壁中以释放以密封，随后形成裂缝。

    FILTRATION OF DANGEROUS OR UNDESIRABLE CONTAMINANTS
    7.
    发明申请
    FILTRATION OF DANGEROUS OR UNDESIRABLE CONTAMINANTS 审中-公开
    危险或不可燃污染物的过滤

    公开(公告)号：WO2012094110A3

    公开(公告)日：2013-01-10

    申请号：PCT/US2011064804

    申请日：2011-12-14

    Applicant: BAKER HUGHES INC ,  O'MALLEY EDWARD J ,  RICHARD BENNETT M ,  HUANG TIANPING ,  HUANG MIN

    Inventor： O'MALLEY EDWARD J ,  RICHARD BENNETT M ,  HUANG TIANPING ,  HUANG MIN

    IPC: B01D24/00 ,  B01D35/06 ,  B01D39/20

    CPC classification number: B01J20/041 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/28007 ,  B01J20/3204 ,  B01J20/3236 ,  B82Y30/00 ,  C02F1/281 ,  C02F1/288 ,  C02F2101/006 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2305/08

    Abstract: Nanoparticle-treated substrates, such as screens, sand beds or proppant beds, may effectively filter and purify fluids such as waste water or fluids produced from a formation, as well as other liquids. When tiny contaminant particles in a fluid such as waste water flow contact the nanoparticle-treated substrate, the nanoparticles will capture and hold the tiny contaminant particles on the substrate due to the nanoparticles' surface forces, including, but not necessarily limited to van der Waals and electrostatic forces or other associa¬ tive forces. Coating agents such as alcohols, glycols, polyols, vegetable oil, and mineral oils may help apply the nanoparticles to the surfaces of structures in the filter beds or packs.

    Abstract translation: 纳米颗粒处理的基底，例如筛网，砂床或支撑剂床，可以有效地过滤和净化流体，例如废水或从地层产生的流体以及其它液体。 当诸如废水的流体中的微小污染物颗粒与纳米颗粒处理的基底接触时，由于纳米颗粒的表面力，纳米颗粒将捕获并保持基底上的微小污染物颗粒，包括但不一定限于范德华力 静电力或其他协力。 包衣剂如醇，二醇，多元醇，植物油和矿物油可以帮助将纳米颗粒施加到过滤床或包装中的结构表面。

    INTERVENTIONLESS COMPOSITE PACKER
    8.
    发明申请
    INTERVENTIONLESS COMPOSITE PACKER 审中-公开
    无包装复合包装机

    公开(公告)号：WO2008151314A8

    公开(公告)日：2009-04-30

    申请号：PCT/US2008066102

    申请日：2008-06-06

    Applicant: BAKER HUGHES INC ,  RICHARD BENNETT M ,  WATKINS LARRY A

    Inventor： RICHARD BENNETT M ,  WATKINS LARRY A

    IPC: E21B33/12 ,  E21B43/10

    CPC classification number: E21B33/1208 ,  E21B43/103

    Abstract: A seal (10) comprising a tube (12), itself at least partially comprising a shape memory material around which is disposed a swellable material in the form of an element (14). Such a swellable material increases the chances that a seal or actuation force will be effected by ensuring that the material will react to at least one of the fluids in the wellbore at any given time. The shape memory material is selected such that it possesses a transition temperature appropriate to the environment in which the seal (10) is to be used.

    Abstract translation: 包括管（12）的密封件（10），其自身至少部分地包括形状记忆材料，围绕所述形状记忆材料布置呈元件（14）形式的可溶胀材料。 这种可溶胀材料增加了通过确保在任何给定时间材料将与井筒中的至少一种流体反应来实现密封或致动力的机会。 选择形状记忆材料使其具有适合于使用密封件（10）的环境的转变温度。

    A SYSTEM AND APPARATUS FOR WELL SCREENING INCLUDING A FOAM LAYER
    10.
    发明申请
    A SYSTEM AND APPARATUS FOR WELL SCREENING INCLUDING A FOAM LAYER 审中-公开
    用于包括泡沫层的良好筛选的系统和设备

    公开(公告)号：WO2011038247A3

    公开(公告)日：2011-07-21

    申请号：PCT/US2010050226

    申请日：2010-09-24

    Applicant: BAKER HUGHES INC ,  RICHARD BENNETT M ,  JOHNSON MICHAEL H

    Inventor： RICHARD BENNETT M ,  JOHNSON MICHAEL H

    IPC: E21B43/08

    CPC classification number: E21B43/082 ,  Y10T29/49885

    Abstract: An apparatus for screening earth formation components includes: a base pipe configured to allow the passage of formation fluid therethrough; and a foam layer disposed radially outwardly of the base pipe and configured to allow the passage of formation fluid therethrough and minimize the passage of formation solids therethrough, the foam layer including a plurality of hollow structures forming windows therebetween. A method of manufacturing an apparatus for screening earth formation components is also disclosed.

    Abstract translation: 一种用于筛选地层部件的装置包括：配置成允许地层流体通过的基管; 以及泡沫层，所述泡沫层径向布置在所述基管的外部并且构造成允许地层流体通过其中并且使地层固体通过其中的通过最小化，所述泡沫层包括多个在其间形成窗的中空结构。 还公开了一种制造用于筛分地层成分的设备的方法。

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