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1. 发明申请

WO2009133339A3 GELATION INHIBITING RETARDERS FOR HIGHLY REACTIVE CALCIUM SILICATE BASED BINDER COMPOSITIONS AND METHODS OF MAKING AND USING SAME 审中-公开
公开(公告)号：WO2009133339A3
公开(公告)日：2009-11-05
申请号：PCT/GB2009/000944
申请日：2009-04-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , REDDY, Bairreddy, Raghava , WAUGH, Bryan, K. , FITZGERALD, Russell, M. , TURNER, Craig, Robert
发明人： REDDY, Bairreddy, Raghava , WAUGH, Bryan, K. , FITZGERALD, Russell, M.
IPC分类号： C09K8/467 , C09K8/504 , C09K8/508 , C04B7/02 , C04B7/153 , C04B7/24 , C04B7/32 , C04B24/16
摘要： A method of servicing a wellbore comprising placing in the wellbore a composition comprising a non-API compliant reactive calcium silicate based hydraulic binder and at least one gelation inhibiting retarder, and allowing the composition to set, a method of servicing a wellbore comprising placing in a wellbore a cement composition comprising an industrial waste product selected from the group consisting of Class C Fly ash, cement kiln dust, and combinations thereof and a gelation inhibitor, and allowing the composition to set and a method of controlling the thickening time of a cementitious composition comprising contacting a material having greater than 15 wt.% of tricalcium alutninate and tetracalciurn aluminoferrite with a gelation inhibitor comprising a alkylbenzene sulfonic acid, at least one methallyl sulfonic acid monomer; at least one copolymerizable nonionic monomer, and at least one copolymerizable olefinically unsaturated carboxylic acid monomer.

2. 发明申请

WO2009071866A1 CEMENT COMPOSITIONS COMPRISING CRYSTALLINE ORGANIC MATERIALS AND METHODS OF USING SAME 审中-公开
标题翻译：包含结晶有机材料的水泥组合物及其使用方法
公开(公告)号：WO2009071866A1
公开(公告)日：2009-06-11
申请号：PCT/GB2008/003785
申请日：2008-11-10
申请人： HALLIBURTON ENERGY SERVICES, INC. , TURNER, Craig, Robert , REDDY, Bairreddy, Raghava , WAUGH, Bryan, K.
发明人： REDDY, Bairreddy, Raghava , WAUGH, Bryan, K.
IPC分类号： C09K8/467 , C09K8/03 , C09K8/40 , C09K8/42 , C09K8/66 , C04B24/08
CPC分类号： C09K8/426 , C04B28/02 , C09K8/03 , C09K8/40 , C09K8/428 , C09K8/467 , C09K8/5045 , C09K8/506 , C09K8/665 , C09K8/68 , E21B36/008 , C04B24/085 , C04B24/2611 , C04B24/2682 , C04B24/34 , C04B24/36 , C04B40/0085
摘要： A method of servicing a wellbore comprising placing a composition comprising cement, water, and a heat sink material into a wellbore, and allowing the composition to set, wherein at least a portion of the heat sink material undergoes a phase transition by absorbing at least a portion of the heat released upon hydration of the cement.
摘要翻译：一种维修井眼的方法，包括将包含水泥，水和散热材料的组合物放入井眼中，并允许组合物凝固，其中散热材料的至少一部分通过吸收至少一种在水泥水合时释放的部分热量。

3. 发明申请

WO2009093006A1 SELF REPAIRING CEMENT COMPOSITIONS AND METHODS OF USING SAME 审中-公开
标题翻译：自修复水泥组合物及其使用方法
公开(公告)号：WO2009093006A1
公开(公告)日：2009-07-30
申请号：PCT/GB2009/000120
申请日：2009-01-15
申请人： HALLIBURTON ENERGY SERVICES, INC. , TURNER, Craig, Robert , REDDY, Bairreddy, Raghava , LIANG, Feng , FITZGERALD, Russell, M. , MEADOWS, David
发明人： REDDY, Bairreddy, Raghava , LIANG, Feng , FITZGERALD, Russell, M. , MEADOWS, David
IPC分类号： C09K8/467 , C04B24/26
CPC分类号： C09K8/467 , C04B24/163 , C04B24/2641 , C04B24/2652 , C04B24/2676 , C04B24/42
摘要： A method of servicing a wellbore comprising placing a cement composition comprising a cementitious material, water, and an elastomeric material comprising a bonding polar group into a wellbore, and allowing the cement composition to set to form a set cement, wherein the elastomeric material has a phase transition temperature, exhibits cold flow behavior, or both at less than or equal to the bottom hole static temperature of the wellbore. A method of servicing a cased wellbore penetrating a formation, comprising introducing a self-repairing cementitious material into a wellbore, and allowing the cement to set, wherein upon a loss of structural integrity the set cement self-repairs, and wherein the loss of structural integrity comprises the formation of flow pathways for fluid migration in the cement and self-repair comprises obstructing potential pathways for fluid migration.
摘要翻译：一种维修井孔的方法，包括将包含粘结极性基团的水泥组合物，水和包含粘结极性基团的弹性体材料的水泥组合物放置在井眼中，并且允许水泥组合物凝固形成固定水泥，其中弹性体材料具有相转变温度，表现出冷流行为，或两者都小于或等于井眼的井底静态温度。一种对穿透地层的套管井眼进行维修的方法，包括将自修复的水泥质材料引入井眼中，并允许水泥固化，其中，在失去结构完整性的情况下，固定水泥自修复，并且其中结构损失完整性包括形成用于水泥中流体迁移的流动路径，并且自我修复包括阻碍流体迁移的潜在途径。

4. 发明申请

WO2005040550A1 ZEOLITE-CONTAINING CEMENT COMPOSITION 审中-公开
标题翻译：含沸石的水泥组合物
公开(公告)号：WO2005040550A1
公开(公告)日：2005-05-06
申请号：PCT/GB2004/004284
申请日：2004-10-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , LUKE, Karen , REDDY, Bairreddy, Raghava , FITZGERALD, Russell, M. , ZAMORA, Frank , FYTEN, Glen, C. , RISPLER, Keith, A. , GETZLAF, Donald, A. , GRAY, Dennis, W. , DEALY, Sears, T.
发明人： LUKE, Karen , REDDY, Bairreddy, Raghava , FITZGERALD, Russell, M. , ZAMORA, Frank , FYTEN, Glen, C. , RISPLER, Keith, A. , GETZLAF, Donald, A. , GRAY, Dennis, W. , DEALY, Sears, T.
IPC分类号： E21B33/13
CPC分类号： C09K8/487 , C04B14/047 , C04B28/02 , C04B2103/46 , C09K8/46 , C09K8/467 , C09K8/473 , Y02W30/92 , Y02W30/94 , C04B18/08 , C04B2103/10 , C04B2103/34 , C04B2103/50 , C04B20/1022 , C04B14/104 , C04B22/10 , C04B22/143 , C04B22/147 , C04B24/06 , C04B24/383 , C04B12/04 , C04B14/10 , C04B24/2623 , C04B24/2652 , C04B24/38 , C04B14/28 , C04B18/146 , C04B24/16 , C04B38/10 , C04B40/0039 , C04B2103/40
摘要： Methods and cement compositions are provided for sealing a subterranean zone penetrated by a wellbore, wherein the cement composition comprises zeolite, cementitious material, and a mixing fluid.
摘要翻译：提供方法和水泥组合物用于密封由井筒穿透的地下区域，其中所述水泥组合物包含沸石，水泥质材料和混合流体。

5. 发明申请

WO2008145975A1 POLYSACCHARIDE BASED CEMENT ADDITIVES 审中-公开
标题翻译：多糖基水泥添加剂
公开(公告)号：WO2008145975A1
公开(公告)日：2008-12-04
申请号：PCT/GB2008/001774
申请日：2008-05-23
申请人： HALLIBURTON ENERGY SERVICES, INC , CURTIS, Philip, Anthony , REDDY, Bairreddy, Raghava , GHOSH, Anindya , FITZGERALD, Russell, M.
发明人： REDDY, Bairreddy, Raghava , GHOSH, Anindya , FITZGERALD, Russell, M.
IPC分类号： C09K8/467 , C04B24/16 , C04B24/38
CPC分类号： C09K8/467 , C04B24/168 , C04B28/02 , C04B2103/408 , C04B2103/46 , C09K8/035 , C09K8/40 , C09K8/68
摘要： A composition comprising a carboxylated, sulfonated polysaccharide and a wellbore servicing fluid. A method of servicing a wellbore comprising introducing to the wellbore a wellbore servicing fluid comprising an additive composition comprising a polysaccharide having carboxylate and sulfonate groups.
摘要翻译：一种组合物，其包含羧化磺化多糖和井筒维修液。一种维修井孔的方法，包括向井筒引入井筒维修流体，其包括含有具有羧酸盐和磺酸盐基团的多糖的添加剂组合物。

6. 发明申请

WO2011107761A1 LEWIS ACID AS GELATION RETARDER FOR CROSSLINKABLE POLYMER COMPOSITIONS 审中-公开
标题翻译： LEWIS ACID作为可交联聚合物组合物的凝胶阻滞剂
公开(公告)号：WO2011107761A1
公开(公告)日：2011-09-09
申请号：PCT/GB2011/000352
申请日：2011-03-11
申请人： HALLIBURTON ENERGY SERVICES, INC , REDDY, Bairreddy, Raghava , EOFF, Larry, Steven , VASQUEZ, Julio Estuardo , DALRYMPLE, Eldon, Dwyann , TURNER, Craig, Robert
发明人： REDDY, Bairreddy, Raghava , EOFF, Larry, Steven , VASQUEZ, Julio Estuardo , DALRYMPLE, Eldon, Dwyann
IPC分类号： C09K8/508 , C09K8/512
CPC分类号： C09K8/512 , C09K8/5083 , C09K8/882 , C09K8/887
摘要： According to one embodiment, a treatment fluid for a well includes: (a) a water- soluble polymer, wherein the water-soluble polymer comprises a polymer of at least one non- acidic ethylenically unsaturated polar monomer; (b) an organic crosslinker comprising amine groups, wherein the organic crosslinker is capable of crosslinking the water-soluble polymer; (c) a Lewis acid; and (d) water; wherein the treatment fluid is a crosslinkable polymer composition. According to another embodiment, a method for blocking the permeability of a portion of a subterranean formation penetrated by a wellbore is provided, the method including the steps of: (a) selecting the portion of the subterranean formation to be treated; (b) selecting estimated treatment conditions, wherein the estimated treatment conditions comprise temperature over a treatment time; (c) forming a treatment fluid that is a crosslinkable polymer composition comprising: (i) a water-soluble polymer, wherein the water-soluble polymer comprises a polymer of at least one non-acidic ethylenically unsaturated polar monomer; (ii) an organic crosslinker comprising amine groups, wherein the organic crosslinker is capable of crosslinking the water-soluble polymer; (iii) a Lewis acid; and (iv) water; (d) selecting the water-soluble polymer, the crosslinker, the Lewis acid, and the water, and the proportions thereof, such that the gelation time of the treatment fluid is at least 1 hour when tested under the estimated treatment conditions; and (e) injecting the treatment fluid through the wellbore into the portion of the subterranean formation.
摘要翻译：根据一个实施方案，用于井的处理流体包括：（a）水溶性聚合物，其中所述水溶性聚合物包含至少一种非酸性烯属不饱和极性单体的聚合物; （b）包含胺基的有机交联剂，其中所述有机交联剂能够交联所述水溶性聚合物; （c）路易斯酸; 和（d）水; 其中所述处理流体是可交联聚合物组合物。根据另一个实施例，提供了一种用于阻挡由井筒穿透的地下地层的一部分的渗透性的方法，所述方法包括以下步骤：（a）选择待处理的地层的部分; （b）选择估计的治疗条件，其中估计的治疗条件包括治疗时间以上的温度; （c）形成作为可交联聚合物组合物的处理流体，其包含：（i）水溶性聚合物，其中所述水溶性聚合物包含至少一种非酸性烯属不饱和极性单体的聚合物; （ii）包含胺基的有机交联剂，其中所述有机交联剂能够交联所述水溶性聚合物; （iii）路易斯酸; 和（iv）水; （d）选择水溶性聚合物，交联剂，路易斯酸和水及其比例，使得在估计的处理条件下进行试验时，处理流体的凝胶化时间至少为1小时; 和（e）将处理流体通过井筒注入到地层的部分中。

7. 发明申请

WO2011107743A1 SALT OF WEAK BRONSTED BASE AND BRONSTED ACID AS GELATION RETARDER FOR CROSSLINKABLE POLYMER COMPOSITIONS 审中-公开
标题翻译：弱碱性碱和琥珀酸作为可交联聚合物组合物的凝胶阻滞剂
公开(公告)号：WO2011107743A1
公开(公告)日：2011-09-09
申请号：PCT/GB2011/000296
申请日：2011-03-03
申请人： HALLIBURTON ENERGY SERVICES INC , REDDY, Bairreddy, Raghava , EOFF, Larry, Steven , VASQUEZ, Julio, Estuardo , DALRYMPLE, Eldon, Dwyann , TURNER, Craig, Robert
发明人： REDDY, Bairreddy, Raghava , EOFF, Larry, Steven , VASQUEZ, Julio, Estuardo , DALRYMPLE, Eldon, Dwyann
IPC分类号： C09K8/508 , C09K8/512 , C09K8/88
CPC分类号： C09K8/5083 , C09K8/512 , C09K8/882 , C09K8/887
摘要： According to one embodiment, a treatment fluid for a well includes: (a) a water- soluble polymer, wherein the water-soluble polymer comprises a polymer of at least one non- acidic ethylenically unsaturated polar monomer; (b) an organic crosslinker comprising amine groups, wherein the organic crosslinker is capable of crosslinking the water-soluble polymer; (c) a salt of a weak Bronsted base and a Bronsted acid; and (d) water; wherein the treatment fluid is a crosslinkable polymer composition. According to another embodiment, a method for blocking the permeability of a portion of a subterranean formation penetrated by a wellbore is provided, the method including the steps of: (a) selecting the portion of the subterranean formation to be treated; (b) selecting estimated treatment conditions, wherein the estimated treatment conditions comprise temperature over a treatment time; (c) forming a treatment fluid that is a crosslinkable polymer composition comprising: (i) a water-soluble polymer, wherein the water-soluble polymer comprises a polymer of at least one non-acidic ethylenically unsaturated polar monomer; (ii) an organic crosslinker comprising amine groups, wherein the organic crosslinker is capable of crosslinking the water-soluble polymer; (iii) a salt of a weak Bronsted base and a Bronsted acid; and (iv) water; (d) selecting the water-soluble polymer, the crosslinker, the salt of a weak Bronsted base and a Bronsted acid, and the water, and the proportions thereof, such that the gelation time of the treatment fluid is at least 1 hour when tested under the estimated treatment conditions; and (e) injecting the treatment fluid through the wellbore into the portion of the subterranean formation.
摘要翻译：根据一个实施方案，用于井的处理流体包括：（a）水溶性聚合物，其中所述水溶性聚合物包含至少一种非酸性烯属不饱和极性单体的聚合物; （b）包含胺基的有机交联剂，其中所述有机交联剂能够交联所述水溶性聚合物; （c）弱布朗斯台德碱和布朗斯台德酸的盐; 和（d）水; 其中所述处理流体是可交联聚合物组合物。根据另一个实施例，提供了一种用于阻挡由井眼穿透的地下地层的一部分渗透性的方法，所述方法包括以下步骤：（a）选择待处理的地层的部分; （b）选择估计的治疗条件，其中估计的治疗条件包括治疗时间以上的温度; （c）形成作为可交联聚合物组合物的处理流体，其包含：（i）水溶性聚合物，其中所述水溶性聚合物包含至少一种非酸性烯属不饱和极性单体的聚合物; （ii）包含胺基的有机交联剂，其中所述有机交联剂能够交联所述水溶性聚合物; （iii）弱布朗斯台德碱和布朗斯台德酸的盐; 和（iv）水; （d）选择水溶性聚合物，交联剂，弱布朗斯台德碱和布朗斯台德酸的盐以及水及其比例，使得当测试时处理液的凝胶化时间为至少1小时在估计治疗条件下; 和（e）将处理流体通过井眼注入到地层的部分中。

8. 发明申请

WO2009092999A1 ADDITIVES FOR HIGH ALUMINA CEMENTS AND ASSOCIATED METHODS 审中-公开
标题翻译：高铝化合物和相关方法的添加剂
公开(公告)号：WO2009092999A1
公开(公告)日：2009-07-30
申请号：PCT/GB2009/000035
申请日：2009-01-07
申请人： HALLIBURTON ENERGY SERVICES, INC. , TURNER, Craig, Robert , XU,Ying , REDDY, Bairreddy, Raghava , MORGAN, Rickey, Lynn
发明人： XU,Ying , REDDY, Bairreddy, Raghava , MORGAN, Rickey, Lynn
IPC分类号： C09K8/467 , C04B22/00 , C04B28/06
CPC分类号： C09K8/467 , C04B28/06 , C04B2111/34 , Y02W30/92 , C04B14/104 , C04B18/08 , C04B22/10 , C04B22/124 , C04B22/142 , C04B22/16
摘要： The present invention includes methods and compositions that include a composition comprising a high alumina cement; a salt comprising at least one salt selected from the group consisting of an acidic salt, a neutral salt, and a low basicity salt; and a swellable clay; and methods of using that composition in subterranean formations.
摘要翻译：本发明包括包含高铝水泥的组合物的方法和组合物; 包含至少一种选自酸性盐，中性盐和低碱性盐的盐的盐; 和可膨胀的粘土; 以及在地下地层中使用该组合物的方法。

9. 发明申请

WO2005100739A1 SEALANT COMPOSITIONS COMPRISING COLLOIDALLY STABILIZED LATEX AND METHODS OF USING THE SAME 审中-公开
标题翻译：包含胶体化稳定剂的密封组合物及其使用方法
公开(公告)号：WO2005100739A1
公开(公告)日：2005-10-27
申请号：PCT/GB2005/001385
申请日：2005-04-11
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , REDDY, Bairreddy, Raghava , PALMER, Anthony, V.
发明人： REDDY, Bairreddy, Raghava , PALMER, Anthony, V.
IPC分类号： E21B33/138
CPC分类号： C09K8/506 , C09K8/5083 , C09K8/5086 , C09K8/514
摘要： Sealant compositions comprising a colloidal stabilized latex and methods of using the same to service a wellbore are provided. The sealant compositions may include; an aliphatic conjugated diene monomer; an additional monomer comprising a non-aromatic unsaturated mono-or di- carboxylic ester monomer, an aromatic unsaturated monomer, a nitrogen-containing monomer, or combinations thereof; and a protective colloid. The foregoing sealant composition may be displaced into the wellbore to isolate the subterranean formation from a portion of the wellbore, to support a conduit in the wellbore, to plug a void or crack in the conduit, to plug a void or crack in a cement sheath disposed in an annulus of the wellbore, to plug an opening between the cement sheath and the conduit, or combinations thereof. The colloidally stabilized latex remains substantially stable when exposed to salt, which may be present in the wellbore and/or in the sealant composition itself.
摘要翻译：提供了包含胶体稳定的胶乳的密封剂组合物及其使用以维护井眼的方法。密封剂组合物可包括：脂族共轭二烯单体; 包含非芳族不饱和单酯或二羧酸酯单体，芳族不饱和单体，含氮单体或其组合的另外的单体; 和保护胶体。上述密封剂组合物可以移动到井筒中以将地层与井筒的一部分隔离，以支撑井眼中的导管，以堵塞管道中的空隙或裂缝，以堵塞水泥鞘中的空隙或裂缝设置在井筒的环形空间中，以堵塞水泥护套和导管之间的开口，或其组合。当暴露于盐时，胶体稳定的胶乳保持基本稳定，盐可存在于井筒和/或密封剂组合物本身中。

10. 发明申请

WO2005071219A3 METHODS AND COMPOSITIONS FOR REDUCING THE PRODUCTION OF WATER AND STIMULATING HYDROCARBON PRODUCTION FROM A SUBTERRANEAN FORMATION 审中-公开
公开(公告)号：WO2005071219A3
公开(公告)日：2005-08-04
申请号：PCT/GB2004/005381
申请日：2004-12-22
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , EOFF, Larry, Steven , DALRYMPLE, Eldon, Dwyann , REDDY, Bairreddy, Raghava
发明人： EOFF, Larry, Steven , DALRYMPLE, Eldon, Dwyann , REDDY, Bairreddy, Raghava
IPC分类号： E21B33/138 , E21B43/26 , E21B43/27
摘要： The present invention relates to subterranean treatment fluids, and more particularly, the present invention relates to subterranean treatment fluids comprising relative permeability modifiers and methods for using such subterranean treatment fluids in subterranean operations to reduce the production of water from and stimulate hydrocarbon production in a subterranean formation. In certain embodiments, the methods of the present invention generally comprise the steps of providing a permeability-modifying aqueous treatment fluid comprising a relative permeability modifier and contacting a subterranean formation with the permeability-modifying aqueous treatment fluid. Optionally, the permeability-modifying aqueous treatment fluid may be injected in the subterranean formation at a pressure sufficient to create or enhance at least one fracture therein. In another embodiment, the methods of the present invention further comprise the step of injecting an acidizing treatment into the subterranean formation. In another embodiment, the relative permeability modifier may be provided by appropriate reaction in situ .

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