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1. 发明申请

WO2010008957A2 BEAD PACK BRAZING WITH ENERGETICS 审中-公开
公开(公告)号：WO2010008957A2
公开(公告)日：2010-01-21
申请号：PCT/US2009049695
申请日：2009-07-06
申请人： BAKER HUGHES INC , HOLMES KEVIN C , O'BRIEN ROBERT S
发明人： HOLMES KEVIN C , O'BRIEN ROBERT S
IPC分类号： C22C1/08 , C21D10/00 , C23C16/06
CPC分类号： B23K1/0008 , E21B43/082
摘要： A method of making porous shapes from unit structures such as beads involves coating the beads with two or more layers of materia! deposited such that it forms an energetic material. These bi~!ayer energetic materials are formed from a variety of materials including, but not limited to: Ti &.. B, Zr & B, Hf & B, Ti & C. Zr & C Hf & C. Ti & Su Zr & Si, Nb & SL Ni & AL Zr & AL or Pd & Al. all of which can be deposited from vapor. Pressors is applied to prevent the components from moving and the solid-state reaction between the alternating layers produces exothermic heat. Meat from the reaction alone or in conjunction of an applied brazing compound joins the beads forming a porous shape that is desired. The reaction in the materials may be activated with a small pulse of local energy that can be applied using optical, electrical, or thermal sources. Common examples include an electrical pulse, spark, hot filament, a laser beam. etc. The method reduces energy consumption and the need for specialized equipment. The reactive materials and optional brazing materia! are preferably applied in a fluidized CVD furnace.
摘要翻译：从诸如珠的单元结构制造多孔形状的方法包括用两层或多层材料涂覆珠子！沉积，使其形成高能材料。这些高分子材料由各种材料形成，包括但不限于：Ti＆B，Zr＆B，Hf＆B，Ti＆C.Zr＆C Hf和C.Ti＆Su Zr ＆Si，Nb＆SL Ni＆AL Zr＆AL或Pd＆Al。所有这些都可以从蒸气中沉积出来。施加压力以防止组分移动，并且交替层之间的固态反应产生放热。单独或结合施加的钎焊化合物的反应物连接形成期望的多孔形状的珠粒。材料中的反应可以用可以使用光学，电或热源施加的局部能量的小脉冲来激活。通常的例子包括电脉冲，火花，热丝，激光束。该方法降低能耗和对专门设备的需求。反应性材料和可选的钎焊材料！优选应用在流化CVD炉中。

2. 发明申请

WO2009076038A4 VALVE RESPONSIVE TO FLUID PROPERTIES 审中-公开
标题翻译：阀对流体特性的响应
公开(公告)号：WO2009076038A4
公开(公告)日：2009-10-22
申请号：PCT/US2008084313
申请日：2008-11-21
申请人： BAKER HUGHES INC , GAUDETTE SEAN L , HOLMES KEVIN C
发明人： GAUDETTE SEAN L , HOLMES KEVIN C
IPC分类号： F16K17/04 , F16K1/36 , F16K1/52
CPC分类号： E21B43/12 , E21B34/08 , Y10T137/7722 , Y10T137/7736
摘要： A valve for downhole use has the ability to throttle between fully open and closed and is fully variable in positions in between. The valve is preferably responsive to flowing fluid viscosity and uses a three dimensional flow through restrictor in combination with a relatively movable cover. At a given flow, a higher viscosity fluid will create a greater relative movement and make it possible for flowing fluid to bypass more of the flow through member. In a particular application involving production from a zone, an array of such valves can allow more production where the viscosity is higher and less production where the viscosity drops due to, for example, water production.
摘要翻译：用于井下使用的阀门具有在完全打开和关闭之间节流的能力，并且在两者之间的位置完全可变。该阀优选响应于流动的流体粘度并且使用三维流动限流器结合相对可移动的盖。在给定的流量下，较高粘度的流体将产生较大的相对运动并且使得流动的流体绕过更多的流通构件成为可能。在涉及从区域生产的特定应用中，这种阀门的阵列可以允许更多的生产，其中粘度更高，并且由于例如产水而粘度下降时的生产更少。

3. 发明申请

WO2010135115A2 DISSOLVABLE DOWNHOLE TOOL, METHOD OF MAKING AND USING 审中-公开
标题翻译：不可拆卸的卧式工具，制造和使用方法
公开(公告)号：WO2010135115A2
公开(公告)日：2010-11-25
申请号：PCT/US2010034543
申请日：2010-05-12
申请人： BAKER HUGHES INC , HOLMES KEVIN C
发明人： HOLMES KEVIN C
IPC分类号： E21B33/12 , E21B37/00
CPC分类号： E21B41/00
摘要： Disclosed herein is a dissolvable downhole tool. The tool includes, a dissolvable body constructed of at least two materials and at least one of the at least two materials is a reactive material, and a first material of the at least two materials being configured to substantially dissolve the dissolvable body and a second material configured to control reaction timing of the first material.
摘要翻译：本文公开了一种可溶解的井下工具。所述工具包括由至少两种材料构成的可溶解体，并且所述至少两种材料中的至少一种是反应性材料，并且所述至少两种材料中的第一材料构造成基本上溶解可溶解体和第二材料被配置为控制第一材料的反应时间。

4. 发明申请

WO2009088620A3 SCREEN COUPLER FOR MODULAR SCREEN PACKS 审中-公开
标题翻译：用于模块化屏幕的屏幕耦合器
公开(公告)号：WO2009088620A3
公开(公告)日：2009-10-01
申请号：PCT/US2008086154
申请日：2008-12-10
申请人： BAKER HUGHES INC , GAUDETTE SEAN L , RICHARD BENNETT , HOLMES KEVIN C , BAMARD JASON J
发明人： GAUDETTE SEAN L , RICHARD BENNETT , HOLMES KEVIN C , BAMARD JASON J
IPC分类号： E21B43/08 , E21B23/00
CPC分类号： E21B17/02 , E21B43/08 , Y10T29/49602
摘要： A coupler for gravel packing completions comprising an annular member having an upper end, a lower end, at least one flange disposed along an inner wall surface of the annular member intermediate the upper and lower ends, and at least one deformable portion is disclosed. The coupler may be used to connect one or more screens to a base pipe in a gravel packing completion by deforming the deformable portion such as by passing a swage over the outer wall surface of the annular member. In a similar manner, the coupler may also be used to connect a gravel packing completion component, such as an inflow control device to the base pipe of the gravel packing completion, to contemporaneously connect a screen section and a gravel packing completion component to the base pipe.
摘要翻译：一种用于砾石填充完井的联接器，包括具有上端，下端，沿着环形构件的内壁表面设置的至少一个凸缘的环形构件，以及至少一个可变形部分。联接器可以用于通过使可变形部分变形例如通过使模具穿过环形构件的外壁表面而将一个或多个筛网连接到砾石填充完成中的基管。以类似的方式，联接器也可用于将砾石填充完成部件（例如流入控制装置）连接到砾石填充完成的基管，同时将筛部分和砾石填充完成部件连接到基部管。

5. 发明申请

WO2009076038A3 VALVE RESPONSIVE TO FLUID PROPERTIES 审中-公开
公开(公告)号：WO2009076038A3
公开(公告)日：2009-09-03
申请号：PCT/US2008084313
申请日：2008-11-21
申请人： BAKER HUGHES INC , GAUDETTE SEAN L , HOLMES KEVIN C
发明人： GAUDETTE SEAN L , HOLMES KEVIN C
IPC分类号： F16K17/04 , F16K1/36 , F16K1/52
CPC分类号： E21B43/12 , E21B34/08 , Y10T137/7722 , Y10T137/7736
摘要： A valve for downhole use has the ability to throttle between fully open and closed and is fully variable in positions in between. The valve is preferably responsive to flowing fluid viscosity and uses a three dimensional flow through restrictor in combination with a relatively movable cover. At a given flow, a higher viscosity fluid will create a greater relative movement and make it possible for flowing fluid to bypass more of the flow through member. In a particular application involving production from a zone, an array of such valves can allow more production where the viscosity is higher and less production where the viscosity drops due to, for example, water production.

6. 发明申请

WO2009052103A2 WATER SENSING DEVICES AND METHODS UTILIZING SAME TO CONTROL FLOW OF SUBSURFACE FLUIDS 审中-公开
标题翻译：水敏装置和利用它们来控制地下流体流动的方法
公开(公告)号：WO2009052103A2
公开(公告)日：2009-04-23
申请号：PCT/US2008079840
申请日：2008-10-14
申请人： BAKER HUGHES INC , CROW STEVE L , HAYTER STEVEN R , HOLMES KEVIN C , RANJAN PRIYESH
发明人： CROW STEVE L , HAYTER STEVEN R , HOLMES KEVIN C , RANJAN PRIYESH
IPC分类号： E21B43/00 , E21B34/06
CPC分类号： E21B43/12 , E21B43/32
摘要： An apparatus for controlling fluid flow in a wellbore includes a reactive element that reacts when exposed to a fluid and a flow control device configured to control a flow of the fluid. The flow control device may be actuated by a reaction of the reactive element to the fluid. In embodiments, the reactive element reacts by exhibiting a change in a material property. The reaction of the reactive element may be reversible. In embodiments, the reactive element may be a shape memory polymer. The flow control device may include an actuating element operably coupled to the reactive element. The reaction of the reactive element to a given fluid releases the actuating element to actuate the flow control device.
摘要翻译：一种用于控制井筒中的流体流动的装置包括当暴露于流体时反应的反应元件和被配置为控制流体流动的流量控制装置。流量控制装置可以通过反应元件与流体的反应来致动。在实施例中，反应性元件通过展现材料性质的变化而发生反应。反应性元素的反应可能是可逆的。在实施例中，反应元件可以是形状记忆聚合物。流量控制装置可以包括可操作地联接到电抗元件的致动元件。反应元件与给定流体的反应释放致动元件以致动流量控制装置。

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