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41. 发明申请

US20080085842A1 Methods for producing a guar gum comprising undehusked guar and for using the guar gum in treating a subterranean formation 失效
标题翻译：用于生产瓜尔胶的方法，其包括未腐蚀的瓜尔胶和用于使用瓜尔胶处理地层
公开(公告)号：US20080085842A1
公开(公告)日：2008-04-10
申请号：US11544488
申请日：2006-10-05
申请人： Ronnie G. Morgan , Lewis R. Norman , Rickey L. Morgan
发明人： Ronnie G. Morgan , Lewis R. Norman , Rickey L. Morgan
IPC分类号： C09K8/00 , B02C9/04 , E21B43/00
CPC分类号： C09K8/08 , C09K8/68 , C09K8/90
摘要： A method is provided for producing a guar gum powder, the method comprising the steps of: (a) flaking undehusked guar splits; and (b) grinding the flaked, undehusked guar splits to obtain guar gum powder. According to another aspect of the invention, a method is provided for treating a subterranean formation penetrated by a wellbore, the method comprises the steps of: (a) forming a treatment fluid, wherein the treatment fluid comprises: (i) an aqueous fluid; and (ii) a guar gum powder comprising at least 70% by weight gum material and at least 15% by weight husk material; and (b) introducing the treatment fluid into the subterranean formation through the wellbore, According to yet another aspect of the invention, the product of the method for producing a guar gum powder is used in the method for treating a subterranean formation.
摘要翻译：提供了一种制备瓜尔胶粉末的方法，该方法包括以下步骤：（a）剥离未腐蚀的瓜尔胶; 和（b）研磨片状，未腐蚀的瓜尔胶，得到瓜尔胶粉末。根据本发明的另一方面，提供了一种用于处理由井筒渗透的地层的方法，所述方法包括以下步骤：（a）形成处理流体，其中所述处理流体包括：（i）含水流体; 和（ii）包含至少70重量％胶体材料和至少15重量％的壳材料的瓜尔胶粉末; 根据本发明的另一方面，用于处理地下地层的方法中的瓜尔胶粉末的制造方法的产物是通过井眼将处理流体引入地层的。

42. 发明授权

US07238229B2 Methods and compositions for cementing in well bores 失效
标题翻译：井眼固井的方法和组成
公开(公告)号：US07238229B2
公开(公告)日：2007-07-03
申请号：US10903772
申请日：2004-07-30
申请人： Gary P. Funkhouser , Larry S. Eoff , Lewis R. Norman
发明人： Gary P. Funkhouser , Larry S. Eoff , Lewis R. Norman
IPC分类号： C08K3/26
CPC分类号： C04B28/02 , C04B28/003 , C04B28/28 , C09K8/42 , C09K8/46 , C04B14/06 , C04B14/22 , C04B14/308 , C04B24/2641 , C04B40/06 , C04B7/02
摘要： Methods of cementing in well bores using cement compositions having elasticity or high compressive strength and low permeability are provided. The cement compositions basically include particulate acid-degradable glass, water, at least one water-soluble polymerizable alkenoic acid monomer, and a water-soluble free-radical initiator.
摘要翻译：提供了使用具有弹性或高抗压强度和低渗透性的水泥组合物在井眼中固井的方法。水泥组合物基本上包括颗粒状酸可降解玻璃，水，至少一种水溶性可聚合烯酸单体和水溶性自由基引发剂。

43. 发明授权

US07151077B2 Polymersome compositions and associated methods of use 有权
标题翻译：聚合物组合物及相关使用方法
公开(公告)号：US07151077B2
公开(公告)日：2006-12-19
申请号：US10812106
申请日：2004-03-29
申请人： Robert K. Prud'homme , Lewis R. Norman , Douglas H. Adamson , Mustafa Erhan Yildiz , Ian D. Robb
发明人： Robert K. Prud'homme , Lewis R. Norman , Douglas H. Adamson , Mustafa Erhan Yildiz , Ian D. Robb
IPC分类号： C09K8/62 , C09K8/80
CPC分类号： C09K8/12 , C09K8/68 , C09K8/70 , C09K8/88
摘要： The present invention relates to methods and compositions for treating subterranean formations. More particularly, the present invention relates to polymersomes, viscosifying agents that comprise polymersomes, and associated methods of use. In some embodiments, the present invention discloses methods of treating a section of a subterranean formation that comprises the steps of providing a viscosified treatment fluid that comprises an aqueous-based component, and a viscosifying agent that comprises a polymersome; and treating the section of the subterranean formation. In other embodiments, the present invention discloses methods of viscosifying a treatment fluid, suspending particulates in a treatment fluid, fracturing a subterranean formation, providing sand control in a section of a subterranean formation, and encapsulating treatment fluid additives. In yet other embodiments, the present invention discloses viscosified treatment fluids, fracturing fluids, gravel pack fluids, polymersomes, and encapsulated treatment fluid additives.
摘要翻译：本发明涉及用于处理地下地层的方法和组合物。更具体地说，本发明涉及聚合物囊泡，包含聚合物囊泡的增粘剂和相关的使用方法。在一些实施方案中，本发明公开了处理地下部分的方法，该方法包括以下步骤：提供包含水基组分的增稠处理流体和包含聚合物的增粘剂; 并处理地层的部分。在其他实施方案中，本发明公开了将处理流体粘稠化，将颗粒悬浮在处理流体中，压裂地层，在地层的一部分中提供防砂并且封装处理流体添加剂的方法。在其它实施方案中，本发明公开了稠化处理流体，压裂液，砾石充填液，聚合物囊泡和包封的处理流体添加剂。

44. 发明授权

US06500253B2 Agglomeration of hydraulic cement powder 有权
标题翻译：水泥水泥粉末聚集
公开(公告)号：US06500253B2
公开(公告)日：2002-12-31
申请号：US09741445
申请日：2000-12-18
申请人： Lewis R. Norman , Richard Turton , Huma Hakim
发明人： Lewis R. Norman , Richard Turton , Huma Hakim
IPC分类号： C04B3410
CPC分类号： C04B7/525
摘要： Methods of agglomerating hydraulic cement powder to improve its flow and handling characteristics are provided. One embodiment of the methods of the present invention is comprised of the steps of forming a mixture of the hydraulic cement powder with a particulate solid disintegrating agent, the disintegrating agent having the property of causing the break up of the agglomerated cement powder upon contact with water. Thereafter, the mixture is compressed into agglomerated pellets.
摘要翻译：提供了水泥水泥粉末聚集以改善其流动性和处理特性的方法。本发明方法的一个实施方案包括以下步骤：形成水硬性水泥粉末与颗粒状固体崩解剂的混合物，崩解剂具有在与水接触时引起附聚水泥粉末分解的性质。此后，将混合物压制成团聚颗粒。

45. 发明授权

US06059036A Methods and compositions for sealing subterranean zones 失效
标题翻译：用于密封地下区域的方法和组合物
公开(公告)号：US06059036A
公开(公告)日：2000-05-09
申请号：US979435
申请日：1997-11-26
申请人： Jiten Chatterji , Lewis R. Norman , David D. Onan , Bobby J. King , Roger S. Cromwell
发明人： Jiten Chatterji , Lewis R. Norman , David D. Onan , Bobby J. King , Roger S. Cromwell
IPC分类号： C04B28/26 , C09K8/50 , C09K8/512 , C09K8/518 , C04B12/04 , E21B33/138
CPC分类号： C04B20/1022 , C04B20/1029 , C04B28/26 , C09K8/46 , C09K8/50 , C09K8/512 , C09K8/518
摘要： The present invention provides methods and compositions for sealing subterranean zones. The methods of the invention basically comprise the steps of preparing a sealing composition comprised of an aqueous alkali metal silicate solution, a gelling agent and a delayed acid activator for causing the composition to set into a rigid mass, placing the sealing composition in said subterranean zone and allowing the sealing composition to set into a rigid sealing mass therein.
摘要翻译：本发明提供了用于密封地下区域的方法和组合物。本发明的方法基本上包括以下步骤：制备由碱金属硅酸盐水溶液，胶凝剂和延迟酸活化剂组成的密封组合物，用于使组合物固化成刚性团块，将密封组合物置于所述地下区域并且允许密封组合物在其中设置为刚性密封块。

46. 发明授权

US5439059A Aqueous gel fluids and methods of treating subterranean formations 失效
标题翻译：水性凝胶流体和处理地下地层的方法
公开(公告)号：US5439059A
公开(公告)日：1995-08-08
申请号：US209381
申请日：1994-03-08
申请人： Phillip C. Harris , Lewis R. Norman
发明人： Phillip C. Harris , Lewis R. Norman
IPC分类号： C09K8/62 , C09K8/68 , E21B43/267
CPC分类号： C09K8/685 , C09K8/62 , Y10S507/924
摘要： A gel fluid for treating a subterranean formation penetrated by a well bore including an aqueous liquid, an organic gelling agent and at least about 0.05% by weight, based on the weight of the aqueous liquid, of a broken gel fragment stabilizer. The gel fluid can optionally include crosslinking agents, proppant materials, pH buffers and other components. The broken gel fragment stabilizer is a dialkyl sulfosuccinate that has dispersing properties sufficient to diminish the propensity of broken gel fragments formed when the gel fluid breaks to agglomerate. Also provided is a method of treating a subterranean formation penetrated by a well bore. The inventive gel fluid and method are particularly suitable for fracturing a subterranean formation to stimulate the production of hydrocarbons therefrom.
摘要翻译：一种凝胶流体，用于处理由包含水性液体，有机胶凝剂的井眼穿透的地层，并且基于水性液体的重量，至少约0.05重量％的破裂的凝胶片段稳定剂。凝胶流体可任选地包括交联剂，支撑剂材料，pH缓冲剂和其它组分。破碎的凝胶片段稳定剂是二烷基磺基琥珀酸盐，其具有足够的分散性能，以降低当凝胶流体破裂成团聚时形成的破裂的凝胶碎片的倾向。还提供了一种处理由井眼穿透的地层的方法。本发明的凝胶流体和方法特别适用于压裂地层以刺激烃的生产。

47. 发明授权

US4453596A Method of treating subterranean formations utilizing foamed viscous fluids 失效
标题翻译：使用发泡粘性流体处理地层的方法
公开(公告)号：US4453596A
公开(公告)日：1984-06-12
申请号：US466287
申请日：1983-02-14
申请人： Michael W. Conway , Lewis R. Norman
发明人： Michael W. Conway , Lewis R. Norman
IPC分类号： C09K8/70 , E21B43/04 , E21B43/25 , E21B43/26 , E21B43/27
CPC分类号： C09K8/703 , E21B43/04 , E21B43/255 , E21B43/26
摘要： A method of treating a subterranean formation penetrated by a well bore comprising injecting a gelled foamed fluid into said formation. The gelled foamed fluid is prepared by foaming an admixture of a fluid and a surface active foaming agent and admixing the foamed fluid with a gelled fluid whereby the foamed fluid is diluted by the gel to form the gelled foamed fluid.
摘要翻译：一种处理由井眼渗透的地层的方法，包括将凝胶化泡沫流体注入所述地层中。通过将流体和表面活性发泡剂的混合物发泡并将发泡流体与凝胶流体混合来制备凝胶状发泡流体，由此通过凝胶稀释发泡流体以形成凝胶化泡沫流体。

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