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1. 发明授权

US07819200B2 Method of creating an annular seal around a tubular element 失效
标题翻译：在管状元件周围形成环形密封件的方法
公开(公告)号：US07819200B2
公开(公告)日：2010-10-26
申请号：US12706769
申请日：2010-02-17
申请人： Erik Kerst Cornelissen , Nouline Dijkstra , Paul Ouwerkerk
发明人： Erik Kerst Cornelissen , Nouline Dijkstra , Paul Ouwerkerk
IPC分类号： E21B33/12
CPC分类号： E21B33/1208
摘要： A method is disclosed of creating an annular seal around a tubular element for use in a wellbore. The method comprises providing at least one seal layer of a flexible sealing material susceptible to swelling upon contact with a selected fluid, the seal layer having a first edge and a second edge, and helically winding each seal layer around the tubular element so that the first and second edges extend opposite each other along the tubular element and so that the first and second edges seal relative to each other upon swelling of the flexible sealing material. The tubular element is lowered into the wellbore, and the selected fluid is allowed to contact each seal layer so as to induce swelling of the flexible sealing material whereby the first and second edges seal relative to each other.
摘要翻译：公开了围绕用于井眼的管状元件的环形密封件的方法。该方法包括提供柔性密封材料的至少一个密封层，该柔性密封材料在与选定流体接触时容易膨胀，密封层具有第一边缘和第二边缘，并且围绕管状元件螺旋缠绕每个密封层，使得第一并且第二边缘沿着管状元件彼此相对延伸，并且使得当柔性密封材料膨胀时，第一和第二边缘相对于彼此密封。管状元件下降到井眼中，并且允许所选择的流体接触每个密封层，从而引起柔性密封材料的膨胀，由此第一和第二边缘相对彼此密封。

2. 发明申请

US20100126722A1 WELLBORE SYSTEM AND METHOD OF COMPLETING A WELLBORE 审中-公开
标题翻译：井筒系统和完成井筒的方法
公开(公告)号：US20100126722A1
公开(公告)日：2010-05-27
申请号：US12532589
申请日：2008-03-27
申请人： Erik Kerst Cornelissen , Nouline Dijkstra , Christof Franz Gottnold Werner Zerbst
发明人： Erik Kerst Cornelissen , Nouline Dijkstra , Christof Franz Gottnold Werner Zerbst
IPC分类号： E21B43/04 , E21B33/12
CPC分类号： E21B43/04 , E21B33/1208 , E21B33/124 , E21B33/127
摘要： A wellbore system comprises a borehole formed in an earth formation, the borehole having a borehole section containing a volume of gravel pack particles and at least one body of a swellable material. Each body of swellable material is adapted to expand from an unexpanded state to an expanded state upon contact of the swellable material with a selected fluid, wherein a flow passage is present in said borehole section allowing fluid to bypass the volume of gravel pack particles when the body of swellable material is in the unexpanded state. The body of swellable material is arranged to substantially close the flow passage upon expansion of the body of swellable material to the expanded state.
摘要翻译：井眼系统包括在地层中形成的钻孔，钻孔具有包含一定体积的砾石包装颗粒的钻孔部分和至少一个可溶胀材料体。每个可膨胀材料体适于在可膨胀材料与所选择的流体接触时从未膨胀状态膨胀到膨胀状态，其中在所述钻孔部分中存在流动通道，以允许流体绕过砾石包装颗粒的体积可膨胀材料体处于未膨胀状态。可膨胀材料的主体被布置成在膨胀材料体膨胀到膨胀状态时基本上封闭流动通道。

3. 发明申请

US20130284436A1 METHOD OF PROVIDING AN ANNULAR SEAL, AND WELLBORE SYSTEM 审中-公开
标题翻译：提供安全密封的方法和井筒系统
公开(公告)号：US20130284436A1
公开(公告)日：2013-10-31
申请号：US13996478
申请日：2011-12-20
申请人： Wouter Besijn , Erik Kerst Cornelissen , Gerbrand Jozef Maria Van Eijden , Severino Francesco Simeone
发明人： Wouter Besijn , Erik Kerst Cornelissen , Gerbrand Jozef Maria Van Eijden , Severino Francesco Simeone
IPC分类号： E21B43/04 , E21B33/10
CPC分类号： E21B43/04 , E21B33/10 , E21B33/12
摘要： A method of providing an annular seal around a tubular in a wellbore penetrating a subsurface formation, the method comprising providing a tubular in the wellbore, wherein an annular space (18) is formed around the tubular; providing an annular gravel pack in the annular space; wherein the method further comprises arranging a band (9a, 9b, 9c, 9d) of gel-forming material around the tubular before providing the annular gravel pack, wherein the gel-forming material is swellable in a selected fluid, and wherein the annular seal is formed by contacting the band of gel-forming material with the selected fluid; and a wellbore system comprising a gravel-packed tubular in a wellbore, wherein the tubular is provided with a band of gel-forming material in a layer around the tubular, the band being surrounded by gravel (15), and wherein the gel-forming material is swellable in a selected fluid.
摘要翻译：一种在穿透地下地层的井眼中围绕管状物提供环形密封的方法，所述方法包括在所述井眼中提供管状物，其中围绕所述管状物形成环形空间（18）; 在环形空间中提供环形砾石包装; 其中所述方法还包括在提供所述环形砂砾包装之前，在所述管状物周围布置凝胶形成材料的带（9a，9b，9c，9d），其中所述凝胶形成材料在选定流体中可膨胀，并且其中所述环形密封通过使凝胶形成材料的带与所选择的流体接触而形成; 以及井筒系统，其包括在井眼中的砾石填充的管状物，其中所述管状体在所述管状物周围的层中设置有凝胶形成材料带，所述带被砾石（15）包围，并且其中所述凝胶形成材料在选定的流体中是可膨胀的。

4. 发明授权

US07527099B2 System for sealing a space in a wellbore 有权
标题翻译：用于密封井眼空间的系统
公开(公告)号：US07527099B2
公开(公告)日：2009-05-05
申请号：US10566151
申请日：2004-07-22
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Juul Cuijpers , Francesco Picchioni , Sanjay Rastogi
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Juul Cuijpers , Francesco Picchioni , Sanjay Rastogi
IPC分类号： E21B33/12 , E21B33/13
CPC分类号： C09K8/508 , E21B33/1208 , E21B43/103 , Y10S277/934 , Y10S277/936 , Y10S277/944
摘要： A system is provided for sealing a space in a wellbore formed in an earth formation. The system has a swelleable body arranged in the wellbore in a manner so as to seal the space upon swelling of the swelleable body, the swelleable body being susceptible of being in contact with formation water flowing into the wellbore, the swelleable body including a matrix material provided with a compound soluble in the formation water. The matrix material substantially prevents or restricts migration of the compound out of the swelleable body and allows migration of the formation water into the swelleable body by osmosis so as to induce swelling of the swelleable body upon migration of the formation water into the swelleable body.
摘要翻译：提供一种用于密封形成在地层中的井眼中的空间的系统。该系统具有布置在井筒中的可膨胀体，以便在可膨胀体的膨胀时密封空间，可膨胀体易于与流入井眼的地层水接触，该可膨胀体包括基体材料具有可溶于地层水中的化合物。基质材料基本上防止或限制化合物从可溶胀体内的迁移，并允许地层水通过渗透迁移到可溶胀体内，以便在地层水迁移到可溶胀体中时引起可溶胀体的膨胀。

5. 发明申请

US20090266533A1 SYSTEM FOR DETERMINING SEALING IN A WELLBORE 审中-公开
标题翻译：用于确定井眼密封的系统
公开(公告)号：US20090266533A1
公开(公告)日：2009-10-29
申请号：US12446666
申请日：2007-10-23
申请人： Matheus Norbertus Baajiens , Erik Kerst Cornelissen , Kelechi Isaac Ojukwu
发明人： Matheus Norbertus Baajiens , Erik Kerst Cornelissen , Kelechi Isaac Ojukwu
IPC分类号： E21B33/12 , E21B33/124 , E21B47/00
CPC分类号： E21B47/1015 , E21B33/1208 , E21B43/12 , E21B43/14
摘要： A sealing system is provided for use in a wellbore (1) formed in an earth formation whereby a stream of fluid produced from the earth formation (6) flows through the wellbore to surface (3). The sealing system comprises a sealing device (18) arranged to seal a selected portion of the wellbore from the stream of produced fluid, a compound arranged to be absorbed by fluid from the earth formation entering the stream of produced fluid via the selected wellbore portion, and detection means (16) operable to detect said compound in the stream of produced fluid.
摘要翻译：提供密封系统用于在地层中形成的井眼（1），由此从地层（6）产生的流体流流过井眼到地面（3）。密封系统包括密封装置（18），密封装置（18）被布置成从所产生的流体流密封井眼的选定部分，化合物布置成被来自地层的流体经由所选择的井眼部分进入所产生的流体流，以及可操作以检测所产生流体流中的所述化合物的检测装置（16）。

6. 发明申请

US20080149346A1 Method of Installing an Expandable Tubular in a Wellbore 审中-公开
标题翻译：在井筒中安装可膨胀管的方法
公开(公告)号：US20080149346A1
公开(公告)日：2008-06-26
申请号：US11883144
申请日：2006-01-30
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen
IPC分类号： E21B43/10
CPC分类号： E21B43/103 , E21B27/02 , E21B29/005 , E21B33/14
摘要： A method of installing an expandable tubular element in a wellbore comprises lowering the tubular element into the wellbore such that an annular space is formed between the tubular element and the wellbore wall, locating a first compound in the annular space, the first compound being adapted to cooperate with a second compound upon contact therewith so as to form an annular body anchoring the tubular element in the wellbore, radially expanding a section of the tubular element, and inducing the second compound to enter a portion of the annular space surrounding said expanded tubular section. An unexpanded section of the tubular element is disconnected from the expanded tubular section and removed from the expanded tubular section.
摘要翻译：将可膨胀管状元件安装在井筒中的方法包括将管状元件降入井眼中，使得在管状元件和井筒壁之间形成环形空间，将第一化合物定位在环形空间中，第一化合物适于与第二化合物接触时与第二化合物配合，以便形成将管状元件固定在井眼中的环形体，径向地膨胀管状元件的一部分，并且使第二化合物进入围绕所述膨胀管段的环形空间的一部分。管状元件的未膨胀部分与膨胀的管状部分断开并从膨胀的管状部分移除。

7. 发明授权

US07640965B2 Creating a well abandonment plug 有权
标题翻译：创建一个很好的放弃插件
公开(公告)号：US07640965B2
公开(公告)日：2010-01-05
申请号：US11557411
申请日：2006-11-07
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Klisthenis Dimitriadis , Mike Peters , Robert Nicholas Worrall
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Klisthenis Dimitriadis , Mike Peters , Robert Nicholas Worrall
IPC分类号： B22D19/04 , B22D23/06 , E21B33/13
CPC分类号： E21B43/106 , E21B29/10 , E21B33/13 , E21B36/00 , E21B43/103
摘要： A method is provided of in-situ casting well equipment wherein a metal is used which expands upon solidification. A body of such metal is placed in a cavity in a well. Before or after placing the metal in the cavity in the well, the body is brought at a temperature above the melting point of the metal. The metal of the body in the cavity is solidified by cooling it down to below the melting point of the metal.
摘要翻译：提供了一种现场铸造井设备的方法，其中使用其在凝固时膨胀的金属。将这种金属的主体放置在井中的空腔中。在将金属放入孔中的腔体之前或之后，使身体处于高于金属熔点的温度。通过将其冷却到金属的熔点以下，使腔体中的金属固化。

8. 发明申请

US20080110628A1 Method of Sealing an Annular Space in a Wellbore 审中-公开
标题翻译：在井眼中密封环形空间的方法
公开(公告)号：US20080110628A1
公开(公告)日：2008-05-15
申请号：US11793670
申请日：2005-12-13
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Mikhail Boris Geilikman
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Mikhail Boris Geilikman
IPC分类号： E21B33/13
CPC分类号： C09K8/422 , C04B26/04 , C09K8/44 , E21B33/10 , E21B33/14 , E21B43/103 , C04B14/10 , C04B14/104 , C04B24/38
摘要： A method is provided of sealing an annular space between an expandable tubular element arranged in a wellbore and a wall surrounding the expandable tubular element. A pressure difference occurs between a first location in the annular space and a second location in the annular space axially spaced from the first location. The method comprises: installing the tubular element in the wellbore; locating a body of fluid in the annular space between the first and second locations, the fluid having a yield strength selected such that the pressure difference is insufficient to induce axial flow of the body of fluid in the annular space after radial expansion of the tubular element; and radially expanding the tubular element.
摘要翻译：提供了一种密封安装在井眼中的可膨胀管状元件与围绕可膨胀管状元件的壁之间的环形空间的方法。在环形空间中的第一位置和与第一位置轴向间隔开的环形空间中的第二位置之间产生压差。该方法包括：将管状元件安装在井眼中; 将流体的主体定位在第一和第二位置之间的环形空间中，所述流体具有选择的屈服强度，使得压力差不足以在管状元件的径向膨胀之后引起流体在环形空间中的轴向流动 ; 并且径向地膨胀管状元件。

9. 发明授权

US07152657B2 In-situ casting of well equipment 有权
标题翻译：井场设备的原位铸造
公开(公告)号：US07152657B2
公开(公告)日：2006-12-26
申请号：US10479728
申请日：2002-06-05
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Klisthenis Dimitriadis , Mike Peters , Robert Nicholas Worrall
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen , Klisthenis Dimitriadis , Mike Peters , Robert Nicholas Worrall
IPC分类号： B22D19/04 , B22D23/06 , E21B33/13
CPC分类号： E21B43/106 , E21B29/10 , E21B33/13 , E21B36/00 , E21B43/103
摘要： A method is provided of in-situ casting well equipment wherein a metal is used which expands upon solidification. A body of such metal is placed in a cavity in a well. Before or after placing the metal in the cavity in the well, the body is brought at a temperature above the melting point of the metal. The metal of the body in the cavity is solidified by cooling it down to below the melting point of the metal.
摘要翻译：提供了一种现场铸造井设备的方法，其中使用其在凝固时膨胀的金属。将这种金属的主体放置在井中的空腔中。在将金属放入孔中的腔体之前或之后，使身体处于高于金属熔点的温度。通过将其冷却到金属的熔点以下，使腔体中的金属固化。

10. 发明授权

US07059415B2 Wellbore system with annular seal member 有权
标题翻译：井筒系统带环形密封件
公开(公告)号：US07059415B2
公开(公告)日：2006-06-13
申请号：US10484221
申请日：2002-07-18
申请人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen
发明人： Martin Gerard Rene Bosma , Erik Kerst Cornelissen
IPC分类号： E21B33/12 , E21B43/14
CPC分类号： E21B43/103 , E21B33/1208
摘要： A wellbore system having a borehole extending into an earth formation, a tubular element extending into the borehole whereby a cylindrical wall surrounds the tubular element in a manner that an annular space is formed between the tubular element and the cylindrical wall, at least one seal member arranged in the annular space, each seal member being movable between a retracted mode in which the seal member has a first volume and an expanded mode in which the seal member has a second volume larger than the first volume, wherein the seal member in the expanded mode thereof seals the annular space, and wherein the seal member includes a material which swells upon contact with a selected fluid so as to move the seal member from the retracted mode to the expanded mode thereof.
摘要翻译：具有延伸到地层中的钻孔的井筒系统，延伸到钻孔中的管状元件，由此圆柱形壁围绕管状元件以在管状元件和圆柱形壁之间形成环形空间的方式，至少一个密封构件布置在环形空间中，每个密封构件可在其中密封构件具有第一容积的缩回模式和密封构件具有大于第一容积的第二容积的膨胀模式之间移动，其中，膨胀的密封构件其密封环形空间，并且其中密封构件包括在与所选择的流体接触时膨胀的材料，以便将密封构件从缩回模式移动到其扩展模式。

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