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公开(公告)号:US07971644B2
公开(公告)日:2011-07-05
申请号:US12356276
申请日:2009-01-20
IPC分类号: E21B43/267
摘要: A system includes a hydraulic fracturing fluid including a polymeric constituent and an additive having particles including poly-vinyl acetate in an amount sufficient to control fluid loss. The system includes a formation of interest having a downhole temperature, and the particles including poly-vinyl acetate have a size and/or shape such that the poly-vinyl acetate hydrolyses at the downhole temperature. The particles may have a size and/or shape such that the particles are deformable at the downhole temperature. The poly-vinyl acetate in the particles may be a part of the particle substrate, a coating on the particles, and/or the entire particle may be poly-vinyl acetate. The poly-vinyl acetate may be included in any portion of the hydraulic fracturing fluid, or only the portion of the hydraulic fracturing fluid that is not proppant laden.
摘要翻译: 一种系统包括水力压裂流体,其包括聚合物成分和具有足以控制流体损失的量的包含聚乙酸乙烯酯的颗粒的添加剂。 该系统包括具有井下温度的感兴趣的形成,并且包括聚乙酸乙烯酯的颗粒具有尺寸和/或形状,使得聚乙酸乙烯酯在井下温度下水解。 颗粒可以具有尺寸和/或形状,使得颗粒在井下温度下可变形。 颗粒中的聚乙酸乙烯酯可以是颗粒基质的一部分,颗粒上的涂层和/或整个颗粒可以是聚乙酸乙烯酯。 聚乙酸乙烯酯可以包括在水力压裂液的任何部分中,或仅包含不支撑剂的部分水力压裂液。
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公开(公告)号:US20110105470A1
公开(公告)日:2011-05-05
申请号:US13004278
申请日:2011-01-11
申请人: Mark A. Ashwell , Manish Tandon , Jean-Marc Lapierre , Syed Ali , David Vensel , Chiang J. Li
发明人: Mark A. Ashwell , Manish Tandon , Jean-Marc Lapierre , Syed Ali , David Vensel , Chiang J. Li
IPC分类号: A61K31/55 , C07D497/10 , A61K31/438 , C07D413/14 , A61K31/5377 , C07D223/14 , A61K31/497 , A61P35/00
CPC分类号: C07D497/10 , C07D327/06
摘要: The present invention provides novel tricyclic spiro-oxathiine naphthoquinone derivatives, a synthetic method for making the derivatives, and the use of the derivatives to induce cell death and/or to inhibit proliferation of cancer or precancerous cells. The naphthoquinone derivatives of the present invention are related to the compound known as β-lapachone (3,4-dihydro-2,2-dimethyl-2H-naphtho(1,2-b)pyran-5,6-dione).
摘要翻译: 本发明提供新型的三环螺恶唑烷萘醌衍生物,制备衍生物的合成方法,以及衍生物诱导细胞死亡和/或抑制癌症或癌前细胞增殖的用途。 本发明的萘醌衍生物与称为“ - 马来酸(3,4-二氢-2,2-二甲基-2H-萘并(1,2-b)吡喃-5,6-二酮)的化合物有关。
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公开(公告)号:US07902354B2
公开(公告)日:2011-03-08
申请号:US11894900
申请日:2007-08-21
申请人: Mark A. Ashwell , Manish Tandon , Jean-Marc Lapierre , Syed Ali , David Vensel , Chiang J. Li
发明人: Mark A. Ashwell , Manish Tandon , Jean-Marc Lapierre , Syed Ali , David Vensel , Chiang J. Li
IPC分类号: C07D225/04
CPC分类号: C07D497/10 , C07D327/06
摘要: The present invention provides novel tricyclic spiro-oxathiine naphthoquinone derivatives, a synthetic method for making the derivatives, and the use of the derivatives to induce cell death and/or to inhibit proliferation of cancer or precancerous cells. The naphthoquinone derivatives of the present invention are related to the compound known as β-lapachone (3,4-dihydro-2,2-dimethyl-2H-naphtho(1,2-b)pyran-5,6-dione).
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公开(公告)号:US20110036582A1
公开(公告)日:2011-02-17
申请号:US12583134
申请日:2009-08-14
申请人: Hemant K. Ladva , Syed Ali , Don Williamson , Mathew M. Samuel
发明人: Hemant K. Ladva , Syed Ali , Don Williamson , Mathew M. Samuel
IPC分类号: E21B43/26
摘要: Embodiments of this invention relate to an apparatus and a method for treating a subterranean formation permeated by a wellbore including forming a fluid comprising a reverse emulsion and a degradable material, introducing the fluid into a wellbore, and allowing the degradable material to degrade. Embodiments of this invention relate to an apparatus and a method for treating a subterranean formation permeated by a wellbore including forming a fluid comprising a reverse emulsion and a fluid loss additive, introducing the fluid into a wellbore, and allowing the fluid loss additive to degrade.
摘要翻译: 本发明的实施例涉及一种用于处理由井眼渗透的地下地层的装置和方法,包括形成包含反向乳液和可降解材料的流体,将流体引入井筒,并使可降解材料降解。 本发明的实施例涉及一种用于处理由井筒渗透的地下地层的装置和方法,包括形成包括反向乳液和流体损失添加剂的流体,将流体引入井眼,并允许流体损失添加剂降解。
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公开(公告)号:US07855168B2
公开(公告)日:2010-12-21
申请号:US12339921
申请日:2008-12-19
申请人: Michael J. Fuller , Syed Ali , Laurent Pirolli , John W. Still
发明人: Michael J. Fuller , Syed Ali , Laurent Pirolli , John W. Still
CPC分类号: C09K8/528 , C09K8/508 , C09K2208/18 , C09K2208/26 , C09K2208/30
摘要: The current disclosure describes a multifunctional fluid that addresses a new concept in the removal of filter cake. A composition is disclosed comprising: a carrier fluid, a surfactant, a fluorine source and an organic stabilizer able to minimize precipitation of fluorine The associated method to remove the filter cake is also described.
摘要翻译: 本公开描述了一种解决滤饼去除的新概念的多功能流体。 公开了一种组合物,其包括载体流体,表面活性剂,氟源和能够使氟沉淀最小化的有机稳定剂。还描述了除去滤饼的相关方法。
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46.
公开(公告)号:US07829560B2
公开(公告)日:2010-11-09
申请号:US11631617
申请日:2005-07-08
申请人: Mark A. Ashwell , Yanbin Liu , Syed Ali , Jason Hill , Woj Wrona
发明人: Mark A. Ashwell , Yanbin Liu , Syed Ali , Jason Hill , Woj Wrona
IPC分类号: C07D413/12 , C07D239/34 , A61K31/5355 , A61K31/506 , A61K31/505 , A61P29/00 , A61P19/02 , C07D413/14 , C07D265/28 , C07D273/01 , C07D295/073 , C07D239/47 , C07D211/06 , C07D213/56 , A61K31/5375 , A61K31/4453 , A61K31/55
CPC分类号: C07D295/185 , C07D207/27 , C07D207/327 , C07D207/404 , C07D209/12 , C07D209/42 , C07D209/44 , C07D209/48 , C07D211/22 , C07D211/46 , C07D211/58 , C07D211/60 , C07D213/30 , C07D213/56 , C07D213/61 , C07D213/81 , C07D213/82 , C07D215/38 , C07D217/04 , C07D217/26 , C07D231/12 , C07D231/14 , C07D239/38 , C07D239/42 , C07D239/47 , C07D239/48 , C07D239/56 , C07D241/08 , C07D249/12 , C07D257/04 , C07D261/08 , C07D263/14 , C07D277/24 , C07D285/14 , C07D295/088 , C07D295/155 , C07D307/42 , C07D317/60 , C07D401/04 , C07D401/12 , C07D403/04 , C07D403/12 , C07D405/12 , C07D409/12 , C07D417/04 , C07D491/10
摘要: 1,4 disubstituted napthylenes, of formula (I), are disclosed. These compounds may be useful in treating cell-proliferative diseases.
摘要翻译: 公开了式(I)的1,4-二取代的萘基。 这些化合物可用于治疗细胞增殖性疾病。
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公开(公告)号:US20090318313A1
公开(公告)日:2009-12-24
申请号:US12143105
申请日:2008-06-20
申请人: Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
发明人: Syed Ali , Leiming Li , Lijun Lin , Paul R. Howard , Curtis L. Boney , Carlos Abad
IPC分类号: C09K8/62
CPC分类号: C09K8/68 , C09K2208/26 , C09K2208/28
摘要: A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore is carried out by forming treatment fluid comprising water, a polyacrylamide in an amount of less than about 0.5% by weight of the fluid for reducing friction of the fluid and a stabilized peroxide breaker. The treatment fluid is introduced into the formation through the wellbore at a pressure above the fracture pressure of the formation.
摘要翻译: 用于处理由井筒渗透的地层的处理流体由水,聚丙烯酰胺形成,所述聚丙烯酰胺的量小于流体的约0.5重量%,用于减少流体和稳定的过氧化物破坏剂的摩擦。 通过形成包含水,聚丙烯酰胺的处理流体,其量小于流体的约0.5重量%,以减少流体和稳定的过氧化物破坏剂的摩擦,来处理由井眼渗透的地层的方法。 处理流体在高于地层断裂压力的压力下通过井筒被引入地层。
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公开(公告)号:US20090281004A1
公开(公告)日:2009-11-12
申请号:US12433420
申请日:2009-04-30
申请人: Syed Ali , Leiming Li , Paul R. Howard , Sumitra Mukhopadhyay
发明人: Syed Ali , Leiming Li , Paul R. Howard , Sumitra Mukhopadhyay
IPC分类号: C09K8/92
CPC分类号: C09K8/602 , C09K8/604 , C09K8/68 , C09K8/74 , Y10S507/904 , Y10S507/922 , Y10S507/924 , Y10S516/922
摘要: A well treatment microemulsion for use in a subterranean formation is disclosed, the microemulsion comprises a solvent blend comprising a solvent and a co-solvent; a surfactant blend comprising a surfactant, wherein the surfactant blend is able to give formation intermediate wettability properties; an alcohol; and a carrier fluid; wherein the alcohol, the solvent and surfactant blends are combined with the carrier fluid to produce the well treatment microemulsion. By intermediate wettability it is meant that the water has an advancing contact angle on the surface between 62 and 133 degrees. The associate method of treating a subterranean formation of a well with the microemulsion and the associate method of modifying the wettability of the formation with the microemulsion are also disclosed.
摘要翻译: 公开了一种用于地下地层的良好处理微乳液,微乳液包含包含溶剂和共溶剂的溶剂共混物; 包含表面活性剂的表面活性剂共混物,其中所述表面活性剂共混物能够形成中间润湿性; 酒精; 和载体流体; 其中将醇,溶剂和表面活性剂混合物与载体流体组合以产生井处理微乳液。 通过中间润湿性,这意味着水在62和133度之间的表面上具有前进的接触角。 还公开了用微乳液处理井的地下地层的联合方法以及用微乳液改性地层的润湿性的相关方法。
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公开(公告)号:US20070270418A1
公开(公告)日:2007-11-22
申请号:US10556161
申请日:2004-05-14
申请人: Mark Ashwell , Syed Ali , Jifeng Liu , Yanbin liu , Peter Lohse , Belew Mekonnen , Robert Selliah , Manish Tandon , Woj Wrona , Valery Antonenko
发明人: Mark Ashwell , Syed Ali , Jifeng Liu , Yanbin liu , Peter Lohse , Belew Mekonnen , Robert Selliah , Manish Tandon , Woj Wrona , Valery Antonenko
IPC分类号: A61K31/506 , A61K31/5377 , A61P11/00 , A61P17/06 , A61P19/02 , A61P19/10 , A61P25/16 , A61P25/28 , A61P31/16 , A61P31/22 , A61P35/00 , A61P37/00 , C07D239/32 , C07D263/00 , C07D265/30 , G01N33/53
CPC分类号: C07D513/04 , Y02P20/582
摘要: In general, the present invention relates to compounds capable of inhibiting p38, methods for inhibiting p38 in vivo or in vitro, and methods for treating conditions associated with p38 activity or cytokine activity.
摘要翻译: 通常,本发明涉及能够抑制p38的化合物,体内或体外抑制p38的方法,以及用于治疗与p38活性或细胞因子活性相关的病症的方法。
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公开(公告)号:US20060241097A1
公开(公告)日:2006-10-26
申请号:US10563643
申请日:2004-07-01
申请人: Leo Dungan , Elizabeth Rowley , John Dixson , Syed Ali , Scott Crawford , Saroj Sehgel , Matthew Whiteside , Thomas Zydowsky , Walter Yeager
发明人: Leo Dungan , Elizabeth Rowley , John Dixson , Syed Ali , Scott Crawford , Saroj Sehgel , Matthew Whiteside , Thomas Zydowsky , Walter Yeager
摘要: Insecticidal and acaricidal compositions comprising an insecticidally or acaricidally effective amount of a 1,2,5-thiadiazole of the formula (I); wherein R, Q and m are as defined in admixture with at least one agriculturally acceptable extender or adjuvant are disclosed. In addition, methods of controlling insects and acarids comprising applying said compositions to a locus of crops where control is desired are disclosed.
摘要翻译: 杀虫和杀螨组合物包含杀虫或杀螨有效量的式(I)的1,2,5-噻二唑; 其中R,Q和m如至少一种农业上可接受的增量剂或佐剂的混合物所定义。 此外,公开了控制昆虫和螨虫的方法,其包括将所述组合物施用于需要控制的作物场所。
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