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21. 发明授权

US6006835A Methods for sealing subterranean zones using foamed resin 失效
标题翻译：使用发泡树脂密封地下区域的方法
公开(公告)号：US6006835A
公开(公告)日：1999-12-28
申请号：US24596
申请日：1998-02-17
申请人： David D. Onan , Jiten Chatterji , Roger S. Cromwell
发明人： David D. Onan , Jiten Chatterji , Roger S. Cromwell
IPC分类号： C09K8/518 , E21B33/13
CPC分类号： C09K8/518 , Y10S507/903
摘要： The present invention provides improved foamed hardenable epoxy resin sealing compositions and methods which are particularly useful in the construction and repair of wells. The foamed epoxy resin compositions are corrosion resistant and have improved mechanical properties including elasticity and ductility.
摘要翻译：本发明提供改进的泡沫硬化环氧树脂密封组合物和在井的构造和修复中特别有用的方法。发泡环氧树脂组合物具有耐腐蚀性并且具有改善的机械性能，包括弹性和延展性。

22. 发明授权

US5711383A Cementitious well drilling fluids and methods 失效
标题翻译：水泥井钻井液和方法
公开(公告)号：US5711383A
公开(公告)日：1998-01-27
申请号：US635443
申请日：1996-04-19
申请人： Dralen T. Terry , Garland W. Davis , Bobby J. King , Jiten Chatterji , David D. Onan , Patty L. Totten
发明人： Dralen T. Terry , Garland W. Davis , Bobby J. King , Jiten Chatterji , David D. Onan , Patty L. Totten
IPC分类号： C04B28/02 , C09K8/16 , C09K8/46 , E21B33/13 , E21B21/00
CPC分类号： C04B28/02 , C09K8/16 , C09K8/46 , E21B33/13
摘要： The present invention provides cementitious well drilling fluids and methods of drilling subterranean well bores. The drilling fluids are basically comprised of water, a water viscosity increasing material and a cementitious material which when deposited on the walls of the well bore as a part of the filter cake thereon consolidates the filter cake into a stable mass that readily bonds to a cementitious material slurry subsequently placed in the well bore. The methods of drilling a subterranean well bore are basically comprised of the steps of preparing a drilling fluid of the invention and drilling a subterranean well bore using the drilling fluid.
摘要翻译：本发明提供水泥井钻井液和钻井地下井孔的方法。钻井液基本上由水，粘稠度增加的材料和水泥质材料组成，当作为滤饼的一部分沉积在井眼的壁上时，将滤饼固结成稳定的块，其容易地粘结到水泥质随后将材料浆料置于井眼中。钻地下井孔的方法基本上包括以下步骤：准备本发明的钻井液并使用钻井液钻井地下井。

23. 发明授权

US5688844A Resilient well cement compositions and methods 失效
标题翻译：弹性好的水泥组合物和方法
公开(公告)号：US5688844A
公开(公告)日：1997-11-18
申请号：US673970
申请日：1996-07-01
申请人： Jiten Chatterji , Bobby J. King , Patty L. Totten , David D. Onan
发明人： Jiten Chatterji , Bobby J. King , Patty L. Totten , David D. Onan
IPC分类号： C04B28/04 , C09K8/42 , C09K8/46 , C09K8/473 , E21B33/14 , C08J9/12 , C08K3/34
CPC分类号： C09K8/46 , C04B28/04 , C09K8/428 , C09K8/473 , C04B2111/503
摘要： The present invention provides resilient cement compositions and methods which are particularly useful in the construction and repair of oil and gas wells. The cement compositions have improved mechanical properties including elasticity and ductility and are basically comprised of cementitious material, an aqueous rubber latex and a latex stabilizer.
摘要翻译：本发明提供了在油气井的建造和修理中特别有用的弹性水泥组合物和方法。水泥组合物具有改善的机械性能，包括弹性和延展性，并且基本上由水泥质材料，水性橡胶胶乳和胶乳稳定剂组成。

24. 发明授权

US5795924A Resilient well cement compositions and methods 失效
标题翻译：弹性好的水泥组合物和方法
公开(公告)号：US5795924A
公开(公告)日：1998-08-18
申请号：US839839
申请日：1997-04-17
申请人： Jiten Chatterji , Bobby J. King , Patty L. Totten , David D. Onan
发明人： Jiten Chatterji , Bobby J. King , Patty L. Totten , David D. Onan
IPC分类号： C04B24/12 , C04B28/04 , C09K8/46 , C09K7/02 , C08J9/00 , C09K3/34
CPC分类号： C09K8/46 , C04B24/124 , C04B28/04 , C09K8/473 , Y02W30/94
摘要： The present invention provides resilient cement compositions and methods which are particularly useful in the construction and repair of oil and gas wells. The cement compositions have improved mechanical properties including elasticity and ductility and are basically comprised of cementitious material, an aqueous rubber latex and a latex stabilizer.
摘要翻译：本发明提供了在油气井的建造和修理中特别有用的弹性水泥组合物和方法。水泥组合物具有改善的机械性能，包括弹性和延展性，并且基本上由水泥质材料，水性橡胶胶乳和胶乳稳定剂组成。

25. 发明授权

US5293938A Well completion and remedial methods utilizing cement-ladened rubber 失效
标题翻译：使用水泥加固橡胶的完井和补救方法
公开(公告)号：US5293938A
公开(公告)日：1994-03-15
申请号：US960031
申请日：1992-10-13
申请人： David D. Onan , Garland W. Davis , Roger S. Cromwell , Wendell D. Riley
发明人： David D. Onan , Garland W. Davis , Roger S. Cromwell , Wendell D. Riley
IPC分类号： C09K8/50 , C09K8/502 , E21B33/14
CPC分类号： C09K8/50 , C09K8/502
摘要： A method of forming in a desired location in a well bore a dual-state composite of a hardened hydraulic cement and a solid rubber which features the use of a composition consisting essentially of a mixture of a slurry of a hydraulic cement and a vulcanizable rubber latex.
摘要翻译：在井眼中在期望位置形成硬化水硬水泥和固体橡胶的双态复合材料的方法，其特征在于使用基本上由水硬性水泥和可硫化橡胶胶乳的混合物组成的组合物。

26. 发明授权

US5159980A Well completion and remedial methods utilizing rubber latex compositions 失效
标题翻译：使用橡胶LATEX组合物的完整和补救方法
公开(公告)号：US5159980A
公开(公告)日：1992-11-03
申请号：US722045
申请日：1991-06-27
申请人： David D. Onan , Garland W. Davis , Roger S. Cromwell
发明人： David D. Onan , Garland W. Davis , Roger S. Cromwell
IPC分类号： C09K8/50 , C09K8/502
CPC分类号： C09K8/50 , C09K8/502
摘要： Well completion methods utilizing rubber latex compositions are provided. The compositions are comprised of an aqueous suspension of rubber, a vulcanizing agent and a vulcanization activator, and are placed in a subterranean formation or a well bore at a desired location therein and allowed to vulcanize whereby a solid rubber plug or seal is formed.

27. 发明授权

US5327968A Utilizing drilling fluid in well cementing operations 失效
标题翻译：在固井作业中利用钻井液
公开(公告)号：US5327968A
公开(公告)日：1994-07-12
申请号：US998279
申请日：1992-12-30
申请人： David D. Onan , Dralen T. Terry , Patty L. Totten , Bobby G. Brake , Bobby J. King
发明人： David D. Onan , Dralen T. Terry , Patty L. Totten , Bobby G. Brake , Bobby J. King
IPC分类号： C04B24/16 , C04B28/18 , C09K8/16 , C09K8/46 , F21B33/14
CPC分类号： C09K8/46 , C04B24/16 , C04B28/18 , C04B28/184 , C09K8/16 , Y02W30/91 , Y02W30/94
摘要： The present invention provides methods of cementing a well with a cementing composition utilizing a portion of the drilling fluid used to drill the well as a component in the cementing composition. The methods basically comprise forming a set-activated cementing composition comprised of water, silica fume, a dispersing agent, a set-activator, a set delaying additive and a portion of the drilling fluid, introducing the resulting set-activated cementing composition into the well and permitting the cementing composition to set into a hard mass therein.
摘要翻译：本发明提供了使用用于钻井作为固井组合物中的组分的钻井液的一部分的固井组合物固井的方法。所述方法基本上包括形成由水，硅灰，分散剂，凝固活化剂，组合延迟添加剂和钻井液的一部分组成的固化固化剂组合物，将所得的活化固化组合物引入井中并且允许固化组合物在其中固化成硬质块。

28. 发明授权

US5295543A Converting drilling fluids to cementitious compositions 失效
标题翻译：将钻井液转化为水泥组合物
公开(公告)号：US5295543A
公开(公告)日：1994-03-22
申请号：US49056
申请日：1993-04-16
申请人： Dralen T. Terry , David D. Onan , Patty L. Totten , Bobby J. King
发明人： Dralen T. Terry , David D. Onan , Patty L. Totten , Bobby J. King
IPC分类号： C04B24/16 , C04B28/18 , C09K8/16 , C09K8/46 , C04B7/12 , C04B7/28 , E21B33/14
CPC分类号： C09K8/46 , C04B24/16 , C04B28/18 , C04B28/184 , C09K8/16 , Y02W30/91 , Y02W30/94
摘要： Methods of drilling a well bore utilizing a circulating drilling fluid and subsequently disposing of the drilling fluid by converting it to a cementitious composition are provided. The methods basically comprise the steps of forming the drilling fluid with an aqueous suspension of condensed silica fume as a component thereof, drilling a well bore using the drilling fluid, activating the drilling fluid whereby it will subsequently set into a hard cementitious mass and placing the set activated drilling fluid in one or more desired locations whereby it sets therein.
摘要翻译：提供了利用循环钻井液钻井的方法，并且随后通过将钻井液转化成水泥质组合物来处理钻井液。这些方法基本上包括以沉淀硅烟作为其组分的水性悬浮液形成钻井液的步骤，使用钻井液钻孔井，激活钻井液，由此随后将其设置成硬质的水泥质块并将将活化的钻井液设置在一个或多个所需的位置，从而将其设置在其中。

29. 发明授权

US5791380A Methods of forming insulated pipeline bundles 失效
标题翻译：形成绝缘管道束的方法
公开(公告)号：US5791380A
公开(公告)日：1998-08-11
申请号：US570845
申请日：1995-12-12
申请人： David D. Onan , Ronald J. Crook
发明人： David D. Onan , Ronald J. Crook
IPC分类号： C04B28/02 , F16L9/19 , F16L59/14 , F16L9/14
CPC分类号： F16L9/19 , C04B28/02 , F16L59/14 , C04B2111/00706
摘要： Methods of forming highly insulated pipeline bundles made up of one or more flow lines positioned within a continuous larger diameter outer sleeve are provided. The methods basically comprise the steps of filling the space between the outside of the flow lines and the inside of the outer sleeve with a foamed cement composition comprised of hydraulic cement, water, a gas and a foaming agent, allowing the hydration reaction between the hydraulic cement and the water in the cement composition to take place, and then heating the hydrated cement composition to evaporate and remove excess water in the cement composition and thereby increase the insulating properties of the cement composition.
摘要翻译：提供了形成由位于连续的较大直径的外套筒内的一条或多条流动线构成的高度绝缘的管线束的方法。这些方法基本上包括以下步骤：用水硬性水泥，水，气体和发泡剂组成的泡沫水泥组合物来填充流动管线的外部和外部套筒的内部之间的空间，从而允许水力水泥和水泥组合物中的水发生，然后加热水合水泥组合物以蒸发并除去水泥组合物中的多余水，从而增加水泥组合物的绝缘性能。

30. 发明授权

US5869750A Method, system and device for testing two-phase compressible compositions having gas under pressure 失效
标题翻译：用于测试在压力下具有气体的两相可压缩组合物的方法，系统和装置
公开(公告)号：US5869750A
公开(公告)日：1999-02-09
申请号：US947410
申请日：1997-10-08
申请人： David D. Onan , Billy J. Bennett , John L. Brumley , Norman A. Sayers
发明人： David D. Onan , Billy J. Bennett , John L. Brumley , Norman A. Sayers
IPC分类号： G01N3/02 , G01N3/10 , G01N33/24 , G01N33/38 , G01N33/00
CPC分类号： G01N33/383 , G01N3/10 , G01N33/24 , G01N2203/0232 , G01N2203/0256
摘要： A method and system for testing a two-phase compressible composition, such as a foamed cementing composition, enables testing for mechanical properties while maintaining original pressurized gas volumes in the composition. A specimen of the composition can be prepared, transferred and tested without disrupting the dynamic status of the specimen. This allows for testing of the composition under conditions in which the composition will be placed in an oil or gas well. A related specimen test device is also disclosed. The method includes pressurizing the two-phase compressible composition in a first vessel to a pressure greater than atmospheric pressure; pressurizing a second vessel to the pressure; transferring at least a portion of the composition from the first vessel to the second vessel while maintaining at least substantially the pressure on the transferred portion of the composition; and testing the portion of the composition transferred to the second vessel, which testing is performed while maintaining at least substantially the pressure in the second vessel.
摘要翻译：用于测试两相可压缩组合物（例如泡沫粘合组合物）的方法和系统使得能够在保持组合物中的原始加压气体体积的同时进行机械性能的测试。可以制备，转移和测试组合物的样品，而不破坏样品的动态状态。这允许在将组合物置于油或气体中的条件下对组合物进行测试。还公开了一种相关的标本测试装置。该方法包括将第一容器中的两相可压缩组合物加压至大于大气压的压力; 将第二容器加压至所述压力; 将组合物的至少一部分从第一容器转移到第二容器，同时至少基本上保持组合物转移部分上的压力; 并测试转移到第二容器中的组合物的部分，该测试在保持至少基本上第二容器中的压力的同时进行。

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