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公开(公告)号：US06478092B2
公开(公告)日：2002-11-12
申请号：US09729808
申请日：2000-12-05
申请人： Benn A. Voll , Elmer R. Peterson , Simon Angelle , Ken Dyson , John L. Baugh , John T. Broome
发明人： Benn A. Voll , Elmer R. Peterson , Simon Angelle , Ken Dyson , John L. Baugh , John T. Broome
IPC分类号： E21B4308
CPC分类号： E21B43/108 , B01D29/111 , B01D29/15 , E21B43/084 , E21B43/103 , E21B43/105
摘要： Three embodiments of an expandable screen are described. In the preferred embodiment, the base layer, filtering layer, and outer layer are joined together in a sintering furnace in the form of a flat sheet which is in turn rolled up. The layered sheet is then formed into a tube by rolling it to make a longitudinal or spiral joint which is welded with connections placed on ends. In an alternative embodiment, the base layer and filtering layer are sintered together and formed into a tube which is in turn inserted into an outer protective tube. In a third embodiment, a base pipe is perforated and its exterior surface threaded. A wire runs through the threads with a protective jacket over the underlying assembly. Upon expansion, the opening sizes remain relatively constant.
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公开(公告)号：US06607032B2
公开(公告)日：2003-08-19
申请号：US09947868
申请日：2001-09-06
申请人： Benn A. Voll , Elmer R. Peterson , Simon Angelle , Ken Dyson , John L. Baugh , John T. Broome
发明人： Benn A. Voll , Elmer R. Peterson , Simon Angelle , Ken Dyson , John L. Baugh , John T. Broome
IPC分类号： E21B4308
CPC分类号： E21B43/108 , B01D29/111 , B01D29/15 , E21B43/084 , E21B43/103 , E21B43/105
摘要： A downhole completion method and an expandable filtration apparatus are disclosed. The filter assembly comprises a plurality of layers beginning with a coated perforated base pipe. The coating reduces the force required for expansion. A drainage layer overlays the base pipe with the filtration layer above it. The drainage layer improves flow through the filtration layer and protects it from burrs in the base pipe. A filtration enhancement layer fits over the filtration layer and an outer shroud protects the assembly during run in. The assembly can be used as made or expanded downhole in one or a series of expansions.
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公开(公告)号：US06305468B1
公开(公告)日：2001-10-23
申请号：US09322099
申请日：1999-05-28
申请人： John T. Broome , Benn A. Voll , Gary Corbett , Jim Goodson , Yusheng Yuan , Elmer R. Peterson
发明人： John T. Broome , Benn A. Voll , Gary Corbett , Jim Goodson , Yusheng Yuan , Elmer R. Peterson
IPC分类号： E03B322
CPC分类号： E21B43/08 , Y10T29/49604
摘要： A method and apparatus for manufacturing any given length of a completion filter assembly is described. An outer perforated jacket is assembled over the filter media, which is itself placed over a coarse support screen or drainage layer. In the preferred embodiment, the drainage layer and outer jacket have end rings such that when advanced through a die are pushed together with the filter media in between to effect a seal of the subassembly. The subassembly can then be placed on a support pipe which is perforated, and if metallic, the end rings are welded to the support pipe to complete the assembly. Optionally, many of the components can be made of materials which lend buoyancy to the assembly so that when it is advanced into a long lateral, it will float to assist in its proper positioning.
摘要翻译： 描述了用于制造任何给定长度的完成过滤器组件的方法和装置。 外部穿孔护套组装在过滤介质上，该过滤介质本身放置在粗糙的支撑屏幕或排水层上。 在优选实施例中，排水层和外护套具有端环，使得当通过模具推进时，过滤介质被推入其间，以实现子组件的密封。 然后将该组件放置在穿孔的支撑管上，并且如果是金属的，则将端环焊接到支撑管以完成组装。 可选地，许多部件可以由向组件提供浮力的材料制成，使得当其进入长侧面时，其将浮动以帮助其适当的定位。
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公开(公告)号：US07854257B2
公开(公告)日：2010-12-21
申请号：US11706522
申请日：2007-02-15
IPC分类号： E21B43/08
CPC分类号： E21B43/08
摘要： A particulate exculder tool includes a basepipe having one or more retention features; a screen jacket disposed radially outwardly of the basepipe; one or more end housings at the screen jacket; and a deformable element disposed between a portion of the one or more end housings and one or of the one or more retention features and method.
摘要翻译： 一种颗粒式除皱器具包括具有一个或多个保持特征的基管; 布置在所述基管的径向外侧的屏蔽套; 屏幕外套上的一个或多个端部外壳; 以及设置在所述一个或多个端部壳体的一部分之间的一个或多个保持特征和方法中的可变形元件。
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公开(公告)号：US20100212895A1
公开(公告)日：2010-08-26
申请号：US12391067
申请日：2009-02-23
申请人： Euin H. Vickery , Benn Voll , Eugene Ratterman , Eddie Bowen , John T. Broome
发明人： Euin H. Vickery , Benn Voll , Eugene Ratterman , Eddie Bowen , John T. Broome
CPC分类号： E21B43/12
摘要： An assembly of inflow control devices on a string along with isolation devices can be delivered into an existing or newly delivered screen assembly that requires inflow control for balanced flow from the formation. In newly delivered screen assemblies, any gravel packing that needs to be done can be accomplished without the presence of the inflow devices for faster circulation and improved gravel deposition. External annular barriers can also be delivered with an original screen assembly in a new well installation. The inflow devices and barriers can be of a variety of designs and the internal string can be removable if the barriers are retrievable to facilitate further drilling or completion below the screen assembly.
摘要翻译： 串联的流入控制装置与隔离装置的组合可以被输送到现有的或新交付的屏幕组件中，该组件需要来自地层的平衡流的流入控制。 在新提供的筛网组件中，可以实现任何需要完成的砾石填充，而不需要存在用于更快循环和改进的砂砾沉积的流入装置。 外部环形屏障也可以在新的井装置中与原始屏幕组件一起交付。 流入装置和障碍物可以是各种设计，并且如果阻挡件可回收以促进屏幕组件下方的进一步钻孔或完成，则内部柱可以是可移除的。
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公开(公告)号：US07757401B2
公开(公告)日：2010-07-20
申请号：US10695205
申请日：2003-10-28
CPC分类号： E21B43/108 , E21B43/088 , E21B43/103 , Y10T29/49602 , Y10T29/49604 , Y10T29/49885 , Y10T29/49908 , Y10T29/49911 , Y10T403/4924
摘要： An assembly method for a downhole screen is disclosed. In the preferred embodiment, the filtration layer is slipped over a perforated base pipe and an expansion technique is used to increase the base pipe diameter to the point where, preferably, an interference fit exists. The expansion can be fully underneath the filtration layer or can be done in discrete zones. The finished assembly can still be expanded further downhole, such as, for example, in open hole completions. An outer protective shroud can be employed over the filtration layer when the expansion of the base pipe occurs.
摘要翻译： 公开了一种用于井下筛网的装配方法。 在优选实施例中，过滤层滑过穿孔基管，并且使用膨胀技术将基管直径增加到优选地存在干涉配合的点。 膨胀可以完全在过滤层下面，或者可以在离散区域中进行。 完成的组件仍然可以在井下进一步扩展，例如在开孔完井中。 当发生基管的膨胀时，可以在过滤层上采用外保护罩。
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公开(公告)号：US06923262B2
公开(公告)日：2005-08-02
申请号：US10373140
申请日：2003-02-24
申请人： John T. Broome , Michael J. Naquin
发明人： John T. Broome , Michael J. Naquin
摘要： A gravel pack screen assembly has one or more hollow flight augers that a continuous or segmented with multiple upwardly oriented gravel entrances and multiple downwardly oriented gravel exits. The gravel passes through the auger and around any bridge. The auger helps advance the screen into position as well as to centralize it during gravel deposition. The auger protects the screen during run in as well as the internal passages that pass through it due to its structural rigidity. An alternative embodiment features spirally wound tubes with staggered exit locations for better distribution of the gravel.
摘要翻译： 砾石包装屏幕组件具有一个或多个中空飞行螺旋钻，其连续或分段具有多个向上定向的砾石入口和多个向下定向的砾石出口。 砾石通过螺旋钻和任何桥梁。 螺旋钻有助于将筛网推进到位置，并在砾石沉积过程中集中。 螺旋钻在运行期间保护屏幕以及由于其结构刚度而穿过它的内部通道。 替代实施例具有螺旋形缠绕管，其具有交错的出口位置，以更好地分布砾石。
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公开(公告)号：US20080196879A1
公开(公告)日：2008-08-21
申请号：US11706522
申请日：2007-02-15
IPC分类号： E21B43/08
CPC分类号： E21B43/08
摘要： A particulate exculder tool includes a basepipe having one or more retention features; a screen jacket disposed radially outwardly of the basepipe; one or more end housings at the screen jacket; and a deformable element disposed between a portion of the one or more end housings and one or of the one or more retention features and method.
摘要翻译： 一种颗粒式除皱器具包括具有一个或多个保持特征的基管; 布置在所述基管的径向外侧的屏蔽套; 屏幕外套上的一个或多个端部外壳; 以及设置在所述一个或多个端部壳体的一部分之间的一个或多个保持特征和方法中的可变形元件。
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公开(公告)号：US07413022B2
公开(公告)日：2008-08-19
申请号：US11142160
申请日：2005-06-01
申请人： John T. Broome , Knut H. Henriksen
发明人： John T. Broome , Knut H. Henriksen
CPC分类号： E21B43/108 , E21B43/08 , E21B43/103 , E21B43/12
摘要： The invention involves the use of a base pipe perforated only in a specific section under each screen section. Inflow comes through an outer shroud that is optional and goes through the screen material and into an annular space between the screen material and the unperforated base pipe. After traveling longitudinally in that annular space, the flow must go through a restriction that preferably comprises a porous media in a passage defined outside the still unperforated base pipe. After passing through the porous media in a particular screen section, the flow can pass through openings in the base pipe. A surrounding ring preferably protects the porous media during run in and expansion and can also optionally create additional resistance to flow to work in tandem with the porous media. Other flow restricting techniques in place of the porous media are contemplated.
摘要翻译： 本发明涉及使用仅在每个筛选部分的特定部分穿孔的基管。 流入通过外罩，其是可选的并且穿过筛网材料并进入筛网材料和未穿孔基管之间的环形空间。 在该环形空间中纵向移动之后，流动必须经过限定，该限制优选地包括在仍未穿孔基管外侧的通道中的多孔介质。 在通过特定筛分部分的多孔介质之后，流动可以穿过基管中的开口。 围绕的环优选在运行和膨胀期间保护多孔介质，并且还可以任选地产生与多孔介质串联工作的流动的附加阻力。 构想了代替多孔介质的其它流量限制技术。
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公开(公告)号：US06877561B2
公开(公告)日：2005-04-12
申请号：US10281622
申请日：2002-10-28
CPC分类号： E21B43/11 , E21B17/22 , E21B43/04 , E21B43/045 , E21B43/10
摘要： A gravel packing method combining fracturing is described. A gun having an exterior auger is used to perforate. With the gun in place, the gravel is positioned around it and the formation is fractured, pushing the gravel into the fractures. The gun is rotated out of the gravel using the auger. A screen with an external auger is run in and rotated into the packed gravel in the wellbore while being vibrated at the same time. After the screen is advanced into position the vibrator is removed and a flapper closes to minimize fluid loss into the formation. A production string and packer are tagged into the screen and production begins.
摘要翻译： 描述了组合压裂的砾石包装方法。 具有外部螺旋钻的枪用于穿孔。 用枪就位，砾石位于其周围，地层断裂，将砂砾推入裂缝。 使用螺旋钻将枪从砂砾中旋出。 带有外部螺旋钻的筛子在同时振动的同时运行并旋转到井筒中的包装砾石中。 在屏幕推进到位置之后，振动器被移除并且挡板关闭以最小化到地层中的流体损失。 生产线和封隔器被标记到屏幕中，并开始生产。
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