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1. 发明申请

WO2009038997A3 TUBING RETRIEVABLE INJECTION VALVE 审中-公开
标题翻译：管材可回收注射阀
公开(公告)号：WO2009038997A3
公开(公告)日：2009-05-07
申请号：PCT/US2008075681
申请日：2008-09-09
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J , RANJAN PRIYESH , MURRAY DOUGLAS J
发明人： O'MALLEY EDWARD J , RANJAN PRIYESH , MURRAY DOUGLAS J
IPC分类号： E21B34/10 , E21B43/12
CPC分类号： E21B34/105 , E21B2034/005
摘要： A flapper type downhole valve is opened by flow against the flapper. The flapper and the housing contain magnets that hold the flapper open after it has been opened by flow to keep the flapper from chattering from the flow going past it. The strength of the force is not sufficient to hold the flapper open against a torsion spring on a pivot pin, when there is no flow through the valve. The valve can still be held in the locked open position with no flow fihrough the housing by pressurizing the surrounding annulus to position another magnet to increase the holding force to a level greater than the force of the torsion spring. The additional magnet is spring biased so that upon removal of annulus pressure it shifts to allow the flapper to close. Alternative designs with and without a flow tube are possible. Fixed or movable restrictions can be associated with the flow tube to create a force to shift it to open a flapper with flow into the well.
摘要翻译：挡板型井下阀通过挡板上的流动而打开。挡板和外壳包含磁铁，在挡板被流动打开后，挡板可以保持打开状态，从而保持挡板不会因流过它的气流而颤动。当没有流量通过阀门时，力的强度不足以将挡板保持在枢销上的扭簧上。阀仍然可以保持在锁定打开位置，没有流量通过壳体，通过对周围环进行加压来定位另一个磁体以将保持力增加到大于扭转弹簧的力的水平。额外的磁铁是弹簧偏压的，因此在取消环空压力时，它会移动以允许挡板关闭。有和没有流量管的替代设计都是可能的。固定的或可移动的限制可以与流量管相关联以产生力以将其移动以打开带有流入井中的挡板。

2. 发明申请

WO2008060893B1 LARGE BORE PACKER AND METHODS OF SETTING SAME 审中-公开
标题翻译：大口袋打包机和设置方法
公开(公告)号：WO2008060893B1
公开(公告)日：2008-10-23
申请号：PCT/US2007083708
申请日：2007-11-06
申请人： BAKER HUGHES INC , RICHARD BENNETT , O'MALLEY EDWARD J , XU YANG , FAY PETER J , URBAN LARRY
发明人： RICHARD BENNETT , O'MALLEY EDWARD J , XU YANG , FAY PETER J , URBAN LARRY
IPC分类号： E21B17/08 , E21B23/02 , E21B23/06 , E21B33/12 , E21B43/10 , E21B47/12
CPC分类号： E21B43/105 , E21B17/08 , E21B23/02 , E21B23/06 , E21B33/1208 , E21B33/128 , E21B33/1285 , E21B33/134 , E21B47/122
摘要： Devices and methods for setting a packer inside a wellbore with little appreciable reduction of the useable area of the wellbore. The outer casing or liner of the wellbore contains one or more integrated casing coupler joints having an increased diameter chamber portion. A large bore packing element is carried within the increased diameter chamber portion. The packing element may be selectively actuated to form a seal against an interior tubular member. Because the packing element is located within the chamber portion of the casing coupler, the packer may be set while saving useable cross-sectional area within the casing.
摘要翻译：用于将封隔器设置在井筒内的设备和方法几乎没有明显减少井筒的可用面积。井筒的外壳或衬管包含一个或多个集成套管连接器接头，其具有增大直径的腔室部分。大直径腔室部分内装有大孔径填料元件。填充元件可以被选择性地致动以形成抵靠内部管状构件的密封。因为填充元件位于套管连接器的腔室部分内，所以可以在封套内节省可使用的横截面积的同时设定封隔器。

3. 发明申请

WO2012094110A3 FILTRATION OF DANGEROUS OR UNDESIRABLE CONTAMINANTS 审中-公开
标题翻译：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
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J , RICHARD BENNETT M , HUANG TIANPING , HUANG MIN
发明人： O'MALLEY EDWARD J , RICHARD BENNETT M , HUANG TIANPING , HUANG MIN
IPC分类号： B01D24/00 , B01D35/06 , B01D39/20
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

WO2011087673A3 WIRELINE-ADJUSTABLE DOWNHOLE FLOW CONTROL DEVICES AND METHODS FOR USING SAME 审中-公开
标题翻译：线路可调节的下游流量控制装置及其使用方法
公开(公告)号：WO2011087673A3
公开(公告)日：2011-11-03
申请号：PCT/US2010060391
申请日：2010-12-15
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J , PETERSON ELMER R , CORONADO MARTIN P , GARCIA LUIS A
发明人： O'MALLEY EDWARD J , PETERSON ELMER R , CORONADO MARTIN P , GARCIA LUIS A
IPC分类号： E21B21/08 , E21B21/10 , E21B34/14 , E21B43/12
CPC分类号： E21B34/14 , E21B47/10
摘要： A method of producing fluids from a wellbore that has therein an adjustable flow control device for controlling flow of fluid between a formation and the wellbore may include: providing a tool having a sensor configured to provide measurements relating to a downhole property of interest, wherein the tool is configured to adjust flow from the flow control device; conveying the tool into the wellbore; determining the property of interest using the tool; and adjusting the flow through the flow control device with the tool at least in part in response to the determined parameter of interest.
摘要翻译：一种从井眼产生流体的方法，其中具有用于控制地层和井筒之间的流体流动的可调节的流量控制装置可以包括：提供具有传感器的工具，该传感器被配置为提供与感兴趣的井下性质相关的测量，其中工具被配置为调节来自流量控制装置的流量; 将工具输送到井筒中; 使用该工具确定感兴趣的财产; 以及至少部分地响应于所确定的感兴趣的参数来调整具有所述工具的流动控制装置的流量。

5. 发明申请

WO2012125933A3 HYDRAULIC FRACTURE DIVERTER APPARATUS AND METHOD THEREOF 审中-公开
标题翻译：液压断裂分流装置及其方法
公开(公告)号：WO2012125933A3
公开(公告)日：2012-12-27
申请号：PCT/US2012029459
申请日：2012-03-16
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J , SOLFRONK MATTHEW D
发明人： O'MALLEY EDWARD J , SOLFRONK MATTHEW D
IPC分类号： E21B43/26 , E21B19/09
CPC分类号： E21B43/26 , E21B33/1208
摘要： An apparatus positionable along a downhole string. The apparatus includes a flexible structure retained on a surface of the string in a first condition. The flexible structure movable by a flow to substantially fill an annular space between the string and a radially positioned structure in a second condition. A method of diverting fracturing treatments in a wellbore is also included.
摘要翻译：一种可沿井下绳索定位的装置。该装置包括在第一状态下保持在绳的表面上的柔性结构。所述柔性结构在第二状态下通过流动可移动以基本上填充绳和径向定位结构之间的环形空间。还包括转移井眼压裂处理的方法。

6. 发明申请

WO2012118571A3 HYDRAULIC FRACTURE DIVERTER APPARATUS AND METHOD THEREOF 审中-公开
标题翻译：液压破碎设备及其方法
公开(公告)号：WO2012118571A3
公开(公告)日：2012-11-01
申请号：PCT/US2012022319
申请日：2012-01-24
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J
发明人： O'MALLEY EDWARD J
IPC分类号： E21B43/26 , E21B43/12
CPC分类号： E21B43/26 , E21B17/10 , E21B33/1208
摘要： A downhole apparatus positionable along a pipe string in a wellbore. The apparatus including a tubular structure having an outermost diameter greater than an outer diameter of an adjacent portion of the pipe string. A first end face facing a flow path in the wellbore, and at least one indentation or protuberance provided on an outer surface of the tubular structure. The at least one indentation or protuberance arranged to cause particulates in slurry within the flow path to collect and remain in a vicinity of the tubular structure. A method of diverting fracturing treatments in a wellbore is also included.
摘要翻译：井下装置可沿着井筒中的管柱定位。该装置包括具有大于管柱的相邻部分的外径的最外径的管状结构。面对井眼中的流动路径的第一端面和设置在管状结构的外表面上的至少一个凹陷或突起。所述至少一个凹陷或突起布置成使得流动路径内的浆料中的微粒收集并保留在管状结构附近。还包括在井眼中转向压裂处理的方法。

7. 发明申请

WO2012082378A2 APPARATUS AND METHOD FOR CONTROLLING FLUID FLOW FROM A FORMATION 审中-公开
标题翻译：用于控制来自地层的流体流动的装置和方法
公开(公告)号：WO2012082378A2
公开(公告)日：2012-06-21
申请号：PCT/US2011062644
申请日：2011-11-30
申请人： BAKER HUGHES INC , NEWTON DANIEL , O'MALLEY EDWARD J
发明人： NEWTON DANIEL , O'MALLEY EDWARD J
IPC分类号： E21B43/12 , E21B47/00 , E21B47/12
CPC分类号： E21B43/12
摘要： In one aspect, an apparatus for controlling fluid flow between a formation and a tubular is provided, wherein the apparatus includes a retrievable communication device configured to be conveyed to a selected location in the tubular downhole. The apparatus also includes a control node configured to communicate with the retrievable communication device at the selected location, a flow control device coupled to and controlled by the control node and a sensor coupled to the control node, wherein the sensor and flow control device are downhole of the control node.
摘要翻译：在一个方面中，提供了一种用于控制地层与管之间的流体流动的装置，其中该装置包括可回收通信装置，该可回收通信装置被配置为传送到管状井下的选定位置。该装置还包括控制节点，该控制节点被配置为在所选位置处与可恢复通信设备进行通信，耦合到控制节点并由其控制的流量控制设备以及耦合到控制节点的传感器，其中传感器和流量控制设备在井下的控制节点。

8. 发明申请

WO2009048866A3 HIGH FRICTION INTERFACE FOR IMPROVED FLOW AND METHOD 审中-公开
标题翻译：用于改进流量和方法的高摩擦接口
公开(公告)号：WO2009048866A3
公开(公告)日：2009-07-09
申请号：PCT/US2008079046
申请日：2008-10-07
申请人： BAKER HUGHES INC , JOHNSON MICHAEL H , O'MALLEY EDWARD J , RICHARD BENNETT
发明人： JOHNSON MICHAEL H , O'MALLEY EDWARD J , RICHARD BENNETT
IPC分类号： F16L58/00
CPC分类号： F15D1/065
摘要： A tubular body for flowing fluid includes an inside diameter surface of the tubular body; and a surface treatment of the inside diameter surface sufficient to cause a viscous interaction with a fluid flowing therethrough and method.
摘要翻译：用于流动流体的管状体包括管状体的内径表面; 并且内径表面的表面处理足以引起与流过其中的流体的粘性相互作用。

9. 发明申请

WO2008060893A3 LARGE BORE PACKER AND METHODS OF SETTING SAME 审中-公开
公开(公告)号：WO2008060893A3
公开(公告)日：2008-09-04
申请号：PCT/US2007083708
申请日：2007-11-06
申请人： BAKER HUGHES INC , RICHARD BENNETT , O'MALLEY EDWARD J , XU YANG , FAY PETER J , URBAN LARRY
发明人： RICHARD BENNETT , O'MALLEY EDWARD J , XU YANG , FAY PETER J , URBAN LARRY
IPC分类号： E21B17/08 , E21B23/02 , E21B23/06 , E21B33/12 , E21B43/10 , E21B47/12
CPC分类号： E21B43/105 , E21B17/08 , E21B23/02 , E21B23/06 , E21B33/1208 , E21B33/128 , E21B33/1285 , E21B33/134 , E21B47/122
摘要： Devices and methods for setting a packer inside a wellbore with little appreciable reduction of the useable area of the wellbore. The outer casing or liner of the wellbore contains one or more integrated casing coupler joints having an increased diameter chamber portion. A large bore packing element is carried within the increased diameter chamber portion. The packing element may be selectively actuated to form a seal against an interior tubular member. Because the packing element is located within the chamber portion of the casing coupler, the packer may be set while saving useable cross-sectional area within the casing.

10. 发明申请

WO2011130122A3 SCREEN DEVICE AND DOWNHOLE SCREEN 审中-公开
标题翻译：屏幕设备和屏幕屏幕
公开(公告)号：WO2011130122A3
公开(公告)日：2011-12-01
申请号：PCT/US2011031768
申请日：2011-04-08
申请人： BAKER HUGHES INC , O'MALLEY EDWARD J , BAKER BRAD G
发明人： O'MALLEY EDWARD J , BAKER BRAD G
IPC分类号： E21B43/08
CPC分类号： B01D29/15 , B01D2201/06 , E21B17/1035 , E21B43/082 , E21B47/01
摘要： A screen device includes a foam body having a passageway that extends longitudinally through the foam body, the foam body has an open cell structure such that at least two surfaces of the foam body are in fluidic communication with one another through the foam body.
摘要翻译：屏幕装置包括具有纵向延伸通过泡沫体的通道的泡沫体，泡沫体具有开孔结构，使得泡沫体的至少两个表面通过泡沫体彼此流体连通。

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