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21. 发明申请

WO2013126219A1 MODIFIED PARTICULATE WEIGHTING AGENTS AND METHODS OF USING THE SAME 审中-公开
标题翻译：改性颗粒称重剂及其使用方法
公开(公告)号：WO2013126219A1
公开(公告)日：2013-08-29
申请号：PCT/US2013/025309
申请日：2013-02-08
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： RINCON-TORRES, Marco Tulio
IPC分类号： C09K8/03 , C09K8/48 , C09K8/60 , C09K8/62 , C09K8/72
CPC分类号： C09K8/03 , C04B20/1037 , C04B28/02 , C09K8/48 , C09K8/70 , C09K8/74 , C09K8/92 , C09K2208/10 , C04B14/30 , C04B20/008
摘要： In subterranean operations, additives used in treatment fluids such as drilling and cementing fluids include weighting agents; a method includes the steps of providing a treatment fluid for use in a subterranean formation comprising a weighting agent, the weighting agent comprising a micronized metal oxide particle and a polymer linked to the metal oxide particle, the method including introducing the treatment fluid into the subterranean formation.
摘要翻译：在地下作业中，用于处理流体如钻井和固井液中的添加剂包括加重剂; 一种方法包括提供用于包括加重剂的地下地层中的处理流体的步骤，所述加重剂包含微粉化的金属氧化物颗粒和与金属氧化物颗粒连接的聚合物，所述方法包括将处理流体引入地下形成。

22. 发明申请

WO2012171859A1 IMPROVED CORROSION RESISTANCE WHEN USING CHELATING AGENTS IN CHROMIUM-CONTAINING EQUIPMENT 审中-公开
标题翻译：在含铬设备中使用螯合剂时改善耐腐蚀性
公开(公告)号：WO2012171859A1
公开(公告)日：2012-12-20
申请号：PCT/EP2012/060952
申请日：2012-06-11
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , DE WOLF, Cornelia Adriana , BOUWMAN, Albertus Jacobus Maria , NASR-EL-DIN, Hisham
发明人： DE WOLF, Cornelia Adriana , BOUWMAN, Albertus Jacobus Maria , NASR-EL-DIN, Hisham
IPC分类号： C09K8/60 , C09K8/72 , C09K8/528 , C09K8/86 , C23F11/04 , C23F11/14 , C23G1/08 , C09K8/54 , C09K8/74 , C11D3/33
CPC分类号： C23F11/04 , C09K8/528 , C09K8/54 , C09K8/74 , C11D3/0073 , C11D3/33 , C11D7/3245 , C23F11/144 , C23G1/088
摘要： The present invention relates to process to reduce the corrosion of equipment containing a chromium-containing alloy in the oil and/or gas industry, comprising a step of contacting the equipment based on a chromium-containing alloy with a solution containing at least 1 wt% on total weight of the solution of glutamic acid Ν,Ν-diacetic acid or a salt thereof (GLDA) and/or methylglycine Ν,Ν-diacetic acid or a salt thereof (MGDA) having an acidic pH, the use of the above solutions in equipment containing a chromium-containing alloy to reduce corrosion, and to a system containing a piece of equipment used in the oil and/or gas industry made at least partly from chromium-containing alloy in contact with an acidic solution containing at least 1 wt% of glutamic acid N,N-di acetic acid or a salt thereof (GLDA) and/or methylglycine N,N-di acetic acid or a salt thereof (MGDA).
摘要翻译：本发明涉及在油和/或气工业中减少包含含铬合金的设备的腐蚀的方法，包括使含铬合金的设备与含有至少1wt％对于具有酸性pH的谷氨酸α，β-二乙酸或其盐（GLDA）和/或甲基甘氨酸α，β-二乙酸或其盐（MGDA）的溶液的总重量，使用上述溶液在含有含铬合金以减少腐蚀的设备中，以及包含至少部分由含铬合金制成的油和/或气体工业中的一种设备的系统与含有至少1wt ％谷氨酸N，N-二乙酸或其盐（GLDA）和/或甲基甘氨酸N，N-二乙酸或其盐（MGDA）。

23. 发明申请

WO2012080297A1 PROCESS TO CONTROL IRON IN OIL AND GAS APPLICATIONS USING A CHELATING AGENT 审中-公开
标题翻译：使用洗涤剂在石油和天然气应用中控制铁的过程
公开(公告)号：WO2012080297A1
公开(公告)日：2012-06-21
申请号：PCT/EP2011/072695
申请日：2011-12-14
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , NASR-EL-DIN, Hisham , LEPAGE, James, N. , DE WOLF, Cornelia Adriana , NASR-EL-DIN MAHMOUD, Mohamed Ahmed , ASSEM, Ahmed, Issam, Elsayed, Salama
发明人： NASR-EL-DIN, Hisham , LEPAGE, James, N. , DE WOLF, Cornelia Adriana , NASR-EL-DIN MAHMOUD, Mohamed Ahmed , ASSEM, Ahmed, Issam, Elsayed, Salama
IPC分类号： C09K8/60 , C09K8/72 , C09K8/035 , C09K8/54 , C09K8/528 , C09K8/74 , C09K8/86
CPC分类号： C09K8/528 , C09K8/035 , C09K8/54 , C09K8/72 , C09K8/74 , C09K8/86 , C09K2208/32 , C23F11/10
摘要： The present invention relates to a process to control iron in a subterranean formation wherein a fluid containing glutamic acid N,N-diacetic acid or a salt thereof (GLDA) and/or methylglycine N,N-diacetic acid or a salt thereof (MGDA) is introduced into the formation at a temperature between 77 and 400°F (about 2 and 204°C). The invention also covers a process of treating a subterranean formation wherein simultaneously iron control takes place.
摘要翻译：本发明涉及一种控制地层中铁的方法，其中含有谷氨酸N，N-二乙酸或其盐（GLDA）和/或甲基甘氨酸N，N-二乙酸或其盐（MGDA）的流体，在77和400°F（约2和204℃）之间的温度下被引入到地层中。本发明还涉及一种处理地下地层的方法，其中同时进行铁控制。

24. 发明申请

WO2010123963A3 UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE 审中-公开
标题翻译：使用电磁辐射来激活过滤器断层器
公开(公告)号：WO2010123963A3
公开(公告)日：2011-03-24
申请号：PCT/US2010031839
申请日：2010-04-21
申请人： HORTON AMY C , HORTON ROBERT L
发明人： HORTON AMY C , HORTON ROBERT L
IPC分类号： C09K8/72 , C09K8/52 , E21B37/06
CPC分类号： C09K8/035 , C09K8/506 , C09K8/52 , C09K8/68 , C09K2208/08
摘要： A downhole wellbore filtercake breaker is disclosed comprising one or more breaker chemicals (or activators thereof) capable of being activated with radiation to form one or more breaker reaction products which in turn are capable of reacting with the filtercake to chemically break down the filtercake. Thre is also disclosed a conventional reservoir drilling fluid modified to include an inactive, delayed, or sequestered breaker chemical or an activator thereof, wherein the breaker chemical (or activator) may be activated directly or indirectly by radiation, such as, microwave, visible, uV, soft x-ray, or other electromagnetic radiation. Also disclosed are methods for creating these filtercakes, and then breaking them via deploying a source of radiation that can be energized proximate to the filtercake. The breaker may be regenerated downhole by reaction with the filtercake breakdown products, and subjected again to a source of radiation to continue the breakdown of filtercake.
摘要翻译：公开了一种井下井筒滤饼，其包括一种或多种能够用辐射活化的破坏剂化学物质（或其活化剂），以形成一种或多种断裂反应产物，其又能够与滤饼反应以化学分解滤饼。还公开了一种经修改以包括无活性，延迟或隔离的断路器化学品或其活化剂的常规储层钻井流体，其中破碎剂化学物质（或活化剂）可以通过辐射直接或间接地被激活，例如微波，可见光， uV，软X射线或其他电磁辐射。还公开了用于产生这些滤饼的方法，然后通过部署可以靠近滤饼进行通电的辐射源来破坏它们。断路器可以通过与滤饼分解产物反应而在井下再生，并再次进入辐射源以继续滤饼的分解。

25. 发明申请

WO2011004141A1 IMPROVING FRICTION REDUCER PERFORMANCE IN WATER CONTAINING MULTIVALENT IONS 审中-公开
标题翻译：改善含水多元离子中减摩剂的性能
公开(公告)号：WO2011004141A1
公开(公告)日：2011-01-13
申请号：PCT/GB2010/001281
申请日：2010-07-02
申请人： HALLIBURTON ENERGY SERVICES, INC. , ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L , TURNER, Craig, Robert
发明人： ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L
IPC分类号： C09K8/03 , C09K8/035 , C09K8/60 , C09K8/66 , C09K8/68 , C09K8/72
CPC分类号： C09K8/12 , C09K8/665 , C09K8/68 , C09K8/74 , C09K8/845 , C09K8/882 , C09K2208/28
摘要： A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises: introducing a treatment fluid into a subterranean formation, wherein the treatment fluid comprises water and a concentrated polymer composition comprising a complexing agent and a friction reducing polymer. Also disclosed is a method that comprises combining at least water and a concentrated polymer composition to form a treatment fluid, wherein the concentrated polymer composition comprises a complexing agent and a friction reducing polymer; and introducing the treatment fluid into a subterranean formation. Also disclosed is a concentrated polymer composition comprising: a friction reducing polymer in an amount of about 15% to about 60% by weight of the composition; and a complexing agent.
摘要翻译：公开了各种方法和组合物，在一个实施方案中，包括：将处理流体引入地下地层的方法，其中处理流体包括水和包含络合剂和减摩性聚合物的浓缩聚合物组合物。还公开了一种方法，其包括至少混合水和浓缩聚合物组合物以形成处理流体，其中所述浓缩聚合物组合物包含络合剂和减摩聚合物; 并将处理流体引入地层中。还公开了一种浓缩聚合物组合物，其包含：组合物的约15重量％至约60重量％的量的减摩聚合物; 和络合剂。

26. 发明申请

WO2009027685A1 METHODS AND COMPOSITIONS RELATED TO THE DEGRADATION OF DEGRADABLE POLYMERS INVOLVING DEHYDRATED SALTS AND OTHER ASSOCIATED METHODS 审中-公开
标题翻译：涉及脱水盐和其他相关方法的可降解聚合物降解相关的方法和组合
公开(公告)号：WO2009027685A1
公开(公告)日：2009-03-05
申请号：PCT/GB2008/002926
申请日：2008-08-29
申请人： HALLIBURTON ENERGY SERVICES, INC. , CURTIS, Philip, Anthony , MUNOZ, Trinidad, Jr. , TODD, Bradley, L.
发明人： MUNOZ, Trinidad, Jr. , TODD, Bradley, L.
IPC分类号： C09K8/035 , C09K8/467 , C09K8/508 , C09K8/516 , C09K8/68 , C09K8/72
CPC分类号： C09K8/035 , C04B26/02 , C04B2103/0045 , C09K8/467 , C09K8/487 , C09K8/508 , C09K8/516 , C09K8/536 , C09K8/68 , C09K8/72 , C09K2208/18 , C09K2208/26 , C04B22/0013
摘要： Methods are included herein that include a method comprising: providing a degradable particulate comprising a degradable polymer matrix and an dehydrated salt; and placing the degradable particulate in a subterranean formation. Other methods and compositions are provided as well.
摘要翻译：本文包括包括以下方法的方法：提供包含可降解聚合物基质和脱水盐的可降解颗粒; 并将可降解颗粒置于地层中。还提供了其它方法和组合物。

27. 发明申请

WO2008115941A1 METHODS AND COMPOSITIONS FOR DIVERTING ACID FLUIDS IN WELLBORES 审中-公开
标题翻译：用于在油井中分配酸性流体的方法和组合物
公开(公告)号：WO2008115941A1
公开(公告)日：2008-09-25
申请号：PCT/US2008/057405
申请日：2008-03-19
申请人： BAKER HUGHES INCORPORATED , CREWS, James, B. , HUANG, Tianping
发明人： CREWS, James, B. , HUANG, Tianping
IPC分类号： C09K8/60 , C09K8/72 , C09K8/74
CPC分类号： C09K8/72 , C09K8/602 , C09K8/68 , C09K8/74 , C09K2208/26 , C09K2208/30
摘要： Viscoelastic surfactant (VES) gelled aqueous fluids containing a VES, an internal breaker, and optionally a viscosity enhancer are useful as diverting fluid for directing placement of an acid into a subterranean formation, where the acid is injected subsequent to introducing the VES gelled fluid. These VES-based diverting fluids have faster and more complete clean-up than polymer-based diverting fluids. The viscosity enhancers may include pyroelectric particles and/or piezoelectric particles. The VES gelled fluid may optionally contain a fluid loss agent which increases the viscosity of the fluid and/or facilitates development of an external viscous VES fluid layer (e.g. a pseudo-filter cake) on the formation face. The VES gelled fluid may also optionally contain an agent that stabilizes the viscosity of the fluid, for instance at high temperatures, such as MgO, Mg(OH) 2 , CaO, Ca(OH) 2 , NaOH, and the like.
摘要翻译：粘弹性表面活性剂（VES）含有VES，内部破碎剂和任选的粘度增强剂的凝胶水性流体可用作转向流体，用于将酸引入地下地层中，其中在引入VES凝胶流体之后注入酸。这些基于VES的转向流体比基于聚合物的转移流体更快，更完整地清理。粘度增强剂可以包括热电颗粒和/或压电颗粒。 VES凝胶化流体可以任选地含有流体损失剂，其增加流体的粘度和/或促进形成面上的外部粘性VES流体层（例如伪滤饼）的显影。 VES凝胶状流体还可任选地含有稳定流体粘度的试剂，例如在高温下，例如MgO，Mg（OH）2，CaO，Ca（OH） 2N，NaOH等。

28. 发明申请

WO2008096164A2 TREATMENT FLUIDS COMPRISING DIUTAN AND ASSOCIATED METHODS 审中-公开
标题翻译：包含DIUTAN和相关方法的治疗流体
公开(公告)号：WO2008096164A2
公开(公告)日：2008-08-14
申请号：PCT/GB2008/000474
申请日：2008-02-08
申请人： HALLIBURTON ENERGY SERVICES, INC. , CURTIS, Philip, Anthony , WELTON, Thomas, D. , PAULS, Richard, W. , SONG, Lulu , BRYANT, Jason, E. , BEACH, Sean, R. , ROBB, Ian, D.
发明人： WELTON, Thomas, D. , PAULS, Richard, W. , SONG, Lulu , BRYANT, Jason, E. , BEACH, Sean, R. , ROBB, Ian, D.
IPC分类号： C09K8/68 , C09K8/72 , E21B43/04
CPC分类号： F17D1/17 , C09K8/68 , C09K8/72
摘要： Treatment fluids are provided that include a treatment fluid comprising a base fluid and a gelling agent that comprises clarified diutan. In some embodiments, the treatment fluid is a subterranean treatment fluid. In some embodiments, the treatment fluid is a subterranean treatment fluid comprising a base fluid, a gelling agent that comprises clarified diutan, and at least a plurality of particulates. Methods are provided that include a method comprising providing a acidic treatment fluid that comprises a base fluid, an acid composition, and a gelling agent that comprises clarified diutan; and introducing the acidic treatment fluid into at least a portion of a subterranean formation. In some embodiments, the acidic treatment fluid may be allowed to interact with a component of the subterranean formation so that the component is at least partially dissolved. In some embodiments, the acidic treatment fluid may be introduced into a pipeline.
摘要翻译：提供了包含处理流体的处理流体，所述处理流体包含基础流体和包含澄清的diutan的胶凝剂。在一些实施例中，处理流体是地下处理流体。在一些实施方案中，处理流体是地下处理流体，其包含基础流体，包含澄清的diutan的胶凝剂和至少多个颗粒。提供的方法包括一种方法，包括提供酸性处理流体，该酸性处理流体包含基础流体，酸组合物和胶凝剂，所述胶凝剂包含澄清的二氢罗丹坦; 并将酸性处理流体引入至少一部分地下地层中。在一些实施方案中，酸性处理流体可以被允许与地下地层的组分相互作用，使得组分至少部分溶解。在一些实施例中，酸性处理流体可被引入管道中。

29. 发明申请

WO2008092078A1 FRACTURE ACIDIZING METHOD UTILIZING REACTIVE FLUIDS AND DEFORMABLE PARTICULATES 审中-公开
标题翻译：使用反应性流体和可变形颗粒的破乳酸化方法
公开(公告)号：WO2008092078A1
公开(公告)日：2008-07-31
申请号：PCT/US2008/052047
申请日：2008-01-25
申请人： BJ SERVICES COMPANY , STEPHENSON, Christopher , DAWSON, Jeffrey , KALFAYAN, Leonard , QU, Qi , STOLYAROV, Sergey
发明人： STEPHENSON, Christopher , DAWSON, Jeffrey , KALFAYAN, Leonard , QU, Qi , STOLYAROV, Sergey
IPC分类号： C09K8/72 , C09K8/74
CPC分类号： C09K8/72 , C09K8/74
摘要： The productivity of sandstone or carbonate formations is enhanced by contacting the formation with a deformable particulate and a HF-containing acidizing solution. The deformable particulates create a partial monolayer in the formation while the HF-containing acidizing solution differentially etches the rock around the deformable particulate. The surface of the formation is partially blocked from reaction with the acidizing solution by the creation of the partial monolayer. Conductive channels are therefore created on the surface of the formation. The deformable particulates deform on closure. As the closure stress increases, the formation faces compress the non-dissolved, sandwiched formation points. These points function as pillars of un-reacted formation and act similar to a partial monolayer of proppant, providing the highly conductive channels.
摘要翻译：通过使地层与可变形的颗粒和含HF的酸化溶液接触，提高砂岩或碳酸盐岩层的生产率。可变形颗粒在地层中产生部分单层，而含HF的酸化溶液在可变形颗粒周围差异地蚀刻岩石。通过产生部分单层，地层的表面部分被阻止与酸化溶液的反应。因此，导电通道在地层的表面上产生。可变形的颗粒在闭合时变形。随着闭合应力增加，形成面压缩未溶解的夹层形成点。这些点作为未反应形成的柱子起作用，类似于支撑剂的部分单层，提供高导电通道。

30. 发明申请

WO2008004172A3 RHEOLOGY CONTROLLED HETEROGENEOUS PARTICLE PLACEMENT IN HYDRAULIC FRACTURING 审中-公开
标题翻译：水力压裂中流变学控制异质颗粒的配置
公开(公告)号：WO2008004172A3
公开(公告)日：2008-04-03
申请号：PCT/IB2007052562
申请日：2007-07-02
申请人： SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRA RES AND DEV N V , HUANG HAIYING , AYOUB JOSEPH A , SULLIVAN PHILIP F
发明人： HUANG HAIYING , AYOUB JOSEPH A , SULLIVAN PHILIP F
IPC分类号： C09K8/66 , C09K8/72 , C09K8/80 , C11D17/00 , E21B43/267
CPC分类号： E21B43/267 , C09K8/68 , C09K8/685 , C09K8/70 , C09K8/80 , C09K8/882 , C09K8/887 , C09K8/90 , C09K2208/08 , C09K2208/26 , C09K2208/28 , C09K2208/30
摘要： A method of treating a subterranean formation penetrated by a wellbore includes preparing a treatment fluid with shear thinning, non-monotonic rheological properties, injecting the treatment fluid into the subterranean formation, and inducing shear rate softening phase transition in the treatment fluid. The non-monotonic rheology properties can be such that in the relationship between shear stress (s ) versus strain rate ( / ), where fx
摘要翻译：处理被井筒穿透的地下地层的方法包括制备具有剪切变稀，非单调流变性质的处理流体，将处理流体注入地下地层中，并且诱导处理流体中的剪切速率软化相变。非单调流变特性可以是这样的，即在剪切应力与应变率（/）之间的关系中，其中fx

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