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1. 发明授权

US08123888B2 Fiber reinforced polymer oilfield tubulars and method of constructing same 有权
标题翻译：纤维增强聚合物油田管及其构造方法
公开(公告)号：US08123888B2
公开(公告)日：2012-02-28
申请号：US12431323
申请日：2009-04-28
申请人： Ahmed Hammami , Todd Yakimoski , Bernadette Craster , J.R. Anthony Pearson
发明人： Ahmed Hammami , Todd Yakimoski , Bernadette Craster , J.R. Anthony Pearson
IPC分类号： B32B37/00 , B65H81/00
CPC分类号： E21B17/00 , B29C53/582 , B29C53/60 , B29C53/8016 , B29C53/845 , B29C70/32 , B29K2101/10
摘要： A technique facilitates construction of high temperature fiber reinforced polymer oilfield tubulars. The technique comprises a method of combining a fiber material and a high temperature thermoset resin to create a high performance composite material. The composite material is formed into an oilfield tubular that can be used in a variety of downhole applications. The method of combining the high performance materials with low modulus, high temperature coating materials during the manufacturing process produces composite tubular products that can survive prolonged exposure to deleterious well fluids in high temperature and high pressure downhole environments.
摘要翻译：一种技术有利于构建高温纤维增强聚合物油田管。该技术包括将纤维材料和高温热固树脂组合以产生高性能复合材料的方法。复合材料形成油田管状，可用于各种井下应用。在制造过程中将高性能材料与低模量，高温涂层材料组合的方法产生可在高温高压井下环境中长时间暴露于有害井液的复合管状产品。

2. 发明申请

US20090236091A1 FIBER REINFORCED POLYMER OILFIELD TUBULARS AND METHOD OF CONSTRUCTING SAME 有权
标题翻译：纤维增强聚合物油管及其构造方法
公开(公告)号：US20090236091A1
公开(公告)日：2009-09-24
申请号：US12431323
申请日：2009-04-28
申请人： Ahmed Hammami , Todd Yakimoski , Bernadette Craster , J.R. Anthony Pearson
发明人： Ahmed Hammami , Todd Yakimoski , Bernadette Craster , J.R. Anthony Pearson
IPC分类号： E21B17/00 , B65H81/06
CPC分类号： E21B17/00 , B29C53/582 , B29C53/60 , B29C53/8016 , B29C53/845 , B29C70/32 , B29K2101/10
摘要： A technique facilitates construction of high temperature fiber reinforced polymer oilfield tubulars. The technique comprises a method of combining a fiber material and a high temperature thermoset resin to create a high performance composite material. The composite material is formed into an oilfield tubular that can be used in a variety of downhole applications. The method of combining the high performance materials with low modulus, high temperature coating materials during the manufacturing process produces composite tubular products that can survive prolonged exposure to deleterious well fluids in high temperature and high pressure downhole environments.
摘要翻译：一种技术有利于构建高温纤维增强聚合物油田管。该技术包括将纤维材料和高温热固树脂组合以产生高性能复合材料的方法。复合材料形成油田管状，可用于各种井下应用。在制造过程中将高性能材料与低模量，高温涂层材料组合的方法产生可在高温高压井下环境中长时间暴露于有害井液的复合管状产品。

3. 发明授权

US07757775B2 Mitigation of localized stress in tubulars 失效
标题翻译：减轻管状局部应力
公开(公告)号：US07757775B2
公开(公告)日：2010-07-20
申请号：US11864328
申请日：2007-09-28
申请人： Ahmed Hammami , Scott Jacobs , Bernadette Craster , Todd Yakimoski , J.R. Anthony Pearson
发明人： Ahmed Hammami , Scott Jacobs , Bernadette Craster , Todd Yakimoski , J.R. Anthony Pearson
IPC分类号： E21B17/00
CPC分类号： E21B17/00
摘要： A technique distributes localized stress acting on a tubular. The tubular is formed with an inner layer and an outer layer that is compliant relative to the inner layer. A force distribution material is disposed between the inner layer and the outer layer to spread any concentrated loads acting against the tubular. The compliant nature of the outer layer causes it to distort against the force distribution material when acted on by a concentrated external load. The outer compliant layer and the force distribution material cooperate to isolate and protect the inner layer from displacements of the surrounding subterranean material.
摘要翻译：一种技术分配作用在管状上的局部应力。管状形成有内层和相对于内层柔顺的外层。力分布材料设置在内层和外层之间，以扩展作用在管状上的任何集中载荷。外层的顺应性使其在被集中的外部载荷作用时相对于力分布材料变形。外柔顺层和力分布材料配合以隔离和保护内层免受周围地下材料的位移。

4. 发明申请

US20070017675A1 Methods and Apparatus for Completing a Well 有权
标题翻译：完井的方法和装置
公开(公告)号：US20070017675A1
公开(公告)日：2007-01-25
申请号：US11161003
申请日：2005-07-19
申请人： Ahmed Hammami , Gerald Meeten , Bernadette Craster , Scott Jacobs , Joseph Ayoub , Philippe Lacour-Gayet , Jean Desroches , Simon James , Saad Bargach , Gary Rytlewski , Iain Cooper
发明人： Ahmed Hammami , Gerald Meeten , Bernadette Craster , Scott Jacobs , Joseph Ayoub , Philippe Lacour-Gayet , Jean Desroches , Simon James , Saad Bargach , Gary Rytlewski , Iain Cooper
IPC分类号： E21B43/02 , E21B33/14 , E21B43/12
CPC分类号： E21B43/086 , E21B33/13
摘要： Methods and tools are described to reduce sanding including the steps of fracturing the cement sheath in a localized zone around the casing and having the fractured zone act as sand filter between the formation and openings in the casing, with the openings being best pre-formed but temporarily blocked so as to allow a conventional primary cementing of the casing. The fracturing step can also be used for remedial operation to reopen blocked formation or screens.
摘要翻译：描述了减少打磨的方法和工具，包括在壳体周围的局部区域中压裂水泥护套的步骤，并且使断裂区域作为壳体中的地层和开口之间的砂过滤器，其中开口最好预先形成，暂时封闭，以便允许外壳的常规初次固井。压裂步骤也可用于补救操作，以重新打开堵塞的地层或筛网。

5. 发明申请

US20090314107A1 Environmental Mechanical Test Apparatus 有权
标题翻译：环境机械试验仪器
公开(公告)号：US20090314107A1
公开(公告)日：2009-12-24
申请号：US12435531
申请日：2009-05-05
申请人： Todd Yakimoski , Bernadette Craster , Scott Jacobs , Ahmed Hammami
发明人： Todd Yakimoski , Bernadette Craster , Scott Jacobs , Ahmed Hammami
IPC分类号： G01N17/00
CPC分类号： G01N17/002 , G01N3/08 , G01N2203/0017 , G01N2203/0226 , G01N2203/0232 , G01N2203/024 , G01N2203/0242
摘要： An environmental mechanical test apparatus includes a pressure generation source and an isolation cylinder in fluid communication with the pressure generation source. The test apparatus further includes a pressure containment cell configured to receive a test specimen, an environmental chamber disposed about the pressure containment cell, and a load frame operably associated with the pressure containment cell. The pressure containment cell is in fluid communication with the pressure generation source and the isolation cylinder and includes a viewing window.
摘要翻译：环境机械测试装置包括压力发生源和与压力产生源流体连通的隔离缸。测试装置还包括被配置为接收测试样本的压力容纳单元，围绕压力容纳单元设置的环境室以及与压力容纳单元可操作地相关联的负载框架。压力容纳室与压力发生源和隔离筒流体连通并且包括观察窗。

6. 发明申请

US20090277625A1 Compositions For Reducing Or Preventing The Degradation Of Articles Used In A Subterranean Environment And Methods Of Use Thereof 审中-公开
标题翻译：用于减少或防止地下环境中使用的物品的降解的组合及其使用方法
公开(公告)号：US20090277625A1
公开(公告)日：2009-11-12
申请号：US12391497
申请日：2009-02-24
申请人： YUN BAI , TIMOTHY G.J. JONES , BERNADETTE CRASTER , AHMED HAMMAMI , TODD YAKIMOSKI
发明人： YUN BAI , TIMOTHY G.J. JONES , BERNADETTE CRASTER , AHMED HAMMAMI , TODD YAKIMOSKI
IPC分类号： C09K3/00 , C23F11/00 , B05D3/00 , E21B17/00
CPC分类号： F16L58/1009 , B01J20/103 , B01J20/28026 , B01J20/3242 , C09K8/52 , C09K2208/20 , F16L58/1027 , F16L58/1054 , F16L58/1072
摘要： Described herein are compositions for reducing or preventing the degradation of equipment and articles exposed to hydrogen sulfide present in high concentrations in subterranean environments (e.g., oil and gas wells). The compositions are composed of a thermoplastic resin, a thermosetting resin, or a combination thereof, and at least one compound that interacts with hydrogen sulfide from the subterranean environment. In certain aspects, the compositions are coated on the article of interest. In other aspects, the composition is used to manufacture the article and, thus, is integrated throughout the article.
摘要翻译：本文描述了用于降低或防止暴露于地下环境（例如油气井）中高浓度的硫化氢的设备和制品的降解的组合物。组合物由热塑性树脂，热固性树脂或其组合组成，以及至少一种与地下环境中与硫化氢相互作用的化合物。在某些方面，将组合物涂覆在感兴趣的制品上。在其他方面，组合物用于制造制品，因此整个制品整合。

7. 发明授权

US06544933B1 Drilling fluid 失效
标题翻译：钻井液
公开(公告)号：US06544933B1
公开(公告)日：2003-04-08
申请号：US09011938
申请日：1998-07-13
申请人： Paul Ian Reid , Bernadette Craster , John Peter Crawshaw , Terence George Balson
发明人： Paul Ian Reid , Bernadette Craster , John Peter Crawshaw , Terence George Balson
IPC分类号： C09K702
CPC分类号： C07H15/04 , C09K8/08 , C09K8/22 , C09K2208/12
摘要： A water-based drilling fluid (WBM) comprises as additive a reaction product of a polyhydroxyalkane and alkylene oxide. The polyhydroxyalkane is desirably based on a monosacchoride, and is preferably sorbitol. The alkylene oxide may comprise ethylene oxide (EO), propylene oxide (PO) and/or butylene oxide (BO). Good results have been obtained with additives including Sorbitol+18EO, Sorbitol+9PO, Sorbitol+4EO+6BO, Sorbitol+6EO+6BO, or Sorbitol+6BO. Drilling fluids in accordance with the invention have been found in laboratory tests to exhibit improved shale inhibition properties as compared with known polyol containing WBM, particularly in the absence of added potassium ions. This is environmentally advantageous.
摘要翻译：水性钻井液（WBM）包含聚羟基烷烃和环氧烷的反应产物作为添加剂。聚羟基烷烃优选基于单糖，并且优选为山梨糖醇。环氧烷可以包括环氧乙烷（EO），环氧丙烷（PO）和/或环氧丁烷（BO）。使用山梨醇+ 18EO，山梨醇+ 9PO，山梨醇+ 4EO + 6BO，山梨醇+ 6EO + 6BO或山梨糖醇+ 6BO等添加剂可以获得良好的效果。与已知的含有多元醇的WBM相比，特别是在没有添加的钾离子的情况下，在实验室试验中已经发现了本发明的钻井液体，以显示改进的页岩抑制性能。这是环保的。

8. 发明授权

US07422060B2 Methods and apparatus for completing a well 有权
标题翻译：完井的方法和装置
公开(公告)号：US07422060B2
公开(公告)日：2008-09-09
申请号：US11161003
申请日：2005-07-19
申请人： Ahmed Hammami , Gerald H. Meeten , Bernadette Craster , Scott Jacobs , Joseph A. Ayoub , Philippe Lacour-Gayet , Jean Desroches , Simon G. James , Saad Bargach , Gary L. Rytlewski , Iain Cooper
发明人： Ahmed Hammami , Gerald H. Meeten , Bernadette Craster , Scott Jacobs , Joseph A. Ayoub , Philippe Lacour-Gayet , Jean Desroches , Simon G. James , Saad Bargach , Gary L. Rytlewski , Iain Cooper
IPC分类号： E21B33/13
CPC分类号： E21B43/086 , E21B33/13
摘要： Methods and tools are described to reduce sanding including the steps of fracturing the cement sheath in a localized zone around the casing and having the fractured zone act as sand filter between the formation and openings in the casing, with the openings being best pre-formed but temporarily blocked so as to allow a conventional primary cementing of the casing. The fracturing step can also be used for remedial operation to reopen blocked formation or screens.
摘要翻译：描述了减少打磨的方法和工具，包括在壳体周围的局部区域中压裂水泥护套的步骤，并且使断裂区域作为壳体中的地层和开口之间的砂过滤器，其中开口最好预先形成，暂时封闭，以便允许外壳的常规初次固井。压裂步骤也可用于补救操作，以重新打开堵塞的地层或筛网。

9. 发明授权

US08065929B2 Environmental mechanical test apparatus 有权
标题翻译：环境机械试验仪器
公开(公告)号：US08065929B2
公开(公告)日：2011-11-29
申请号：US12435531
申请日：2009-05-05
申请人： Todd Yakimoski , Bernadette Craster , Scott Jacobs , Ahmed Hammami
发明人： Todd Yakimoski , Bernadette Craster , Scott Jacobs , Ahmed Hammami
IPC分类号： G01N17/00
CPC分类号： G01N17/002 , G01N3/08 , G01N2203/0017 , G01N2203/0226 , G01N2203/0232 , G01N2203/024 , G01N2203/0242
摘要： An environmental mechanical test apparatus includes a pressure generation source and an isolation cylinder in fluid communication with the pressure generation source. The test apparatus further includes a pressure containment cell configured to receive a test specimen, an environmental chamber disposed about the pressure containment cell, and a load frame operably associated with the pressure containment cell. The pressure containment cell is in fluid communication with the pressure generation source and the isolation cylinder and includes a viewing window.
摘要翻译：环境机械测试装置包括压力发生源和与压力产生源流体连通的隔离缸。测试装置还包括被配置为接收测试样本的压力容纳单元，围绕压力容纳单元设置的环境室以及与压力容纳单元可操作地相关联的负载框架。压力容纳室与压力发生源和隔离筒流体连通，并且包括观察窗。

10. 发明授权

US07669653B2 System and method for maintaining zonal isolation in a wellbore 有权
标题翻译：在井眼中维持区域隔离的系统和方法
公开(公告)号：US07669653B2
公开(公告)日：2010-03-02
申请号：US10542654
申请日：2004-02-20
申请人： Bernadette Craster , Roger Card , Ashley Johnson , Paul Way , Hemant Ladva , Jonathan Phipps , Geoffrey Maitland , Paul Reid
发明人： Bernadette Craster , Roger Card , Ashley Johnson , Paul Way , Hemant Ladva , Jonathan Phipps , Geoffrey Maitland , Paul Reid
IPC分类号： E21B33/14
CPC分类号： E21B33/127 , E21B23/06 , E21B33/10 , E21B33/1208
摘要： The invention concerns a system or a method for maintaining zonal isolation in a wellbore. According to the invention, the system comprises, at a specific location along said wellbore, a sealing element, said sealing element being able to deform both during and after placement and is maintained after placement under compression through a pressurizing fluid or by confinement in a volume.
摘要翻译：本发明涉及用于维持井眼中的区带隔离的系统或方法。根据本发明，该系统在沿着所述井眼的特定位置处包括密封元件，所述密封元件能够在放置期间和之后都变形，并且在通过加压流体压缩放置之后被维持，或者通过在体积。

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