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1. 发明授权

US07093658B2 Foamed treatment fluids, foaming additives, and associated methods 有权
标题翻译：发泡处理液，发泡添加剂和相关方法
公开(公告)号：US07093658B2
公开(公告)日：2006-08-22
申请号：US10978318
申请日：2004-10-29
申请人： Jiten Chatterji , Philip D. Nguyen , Karen L. King , Stanley J. Heath
发明人： Jiten Chatterji , Philip D. Nguyen , Karen L. King , Stanley J. Heath
IPC分类号： E21B43/04 , E21B43/26
CPC分类号： C09K8/68 , C09K8/703
摘要： In one embodiment, this invention presents a foaming additive that comprises at least one amidopropyl betaine having the formula: R—CONHCH2CH2CH2N+(CH3)2CH2COO− wherein R is a capryloyl, a capryl, an octyl, a decyl, a cococyl radical, or a mixture thereof. This foaming additive may be utilized in foamed treatment fluids, and those foamed treatment fluids may be utilized in fracturing and sand control treatments in subterranean operations. Associated methods also are presented herein.
摘要翻译：在一个实施方案中，本发明提供了一种发泡添加剂，其包含至少一种具有下式的酰胺基丙基甜菜碱：<？in-line-formula description =“In-line formula”end =“lead”？> R-CONHCH 2 （CH 3）2 H 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 ？line formulas formulas <<

2. 发明授权

US07134497B1 Foamed treatment fluids and associated methods 有权
标题翻译：发泡处理液和相关方法
公开(公告)号：US07134497B1
公开(公告)日：2006-11-14
申请号：US11355059
申请日：2006-02-15
申请人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brennels
发明人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brennels
IPC分类号： E21B43/26
CPC分类号： C09K8/703 , C09K8/38 , C09K8/685 , C09K2208/26
摘要： Foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl ether sulfate, an alkyl amidopropyl amphoteric surfactant selected from the group consisting of an alkyl amidopropyl hydroxysultaine, an alkyl amidopropyl betaine, and combinations thereof, and an alkyl amidopropyl dimethylamine oxide. Methods comprising providing the foamed treatment fluid and introducing the foamed treatment fluid into a subterranean formation.
摘要翻译：包含水，气体和发泡泡沫稳定表面活性剂混合物的发泡处理流体包含烷基醚硫酸盐的碱金属盐，其中烷基醚硫酸盐的碱金属盐包含C 6〜烷基醚硫酸盐和C 4-14烷基醚硫酸盐的碱金属盐，烷基酰氨基丙基两性表面活性剂，其选自烷基酰氨基丙基羟基磺基甜菜碱，烷基酰氨基丙基甜菜碱及其组合，和烷基酰氨基丙基二甲基胺氧化物。方法包括提供发泡处理流体并将泡沫处理流体引入地层中。

3. 发明授权

US07407916B2 Foamed treatment fluids and associated methods 有权
标题翻译：发泡处理液和相关方法
公开(公告)号：US07407916B2
公开(公告)日：2008-08-05
申请号：US11354418
申请日：2006-02-15
申请人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
发明人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
IPC分类号： C09K8/68 , C09K8/70
CPC分类号： C09K8/703
摘要： Foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising an alkali salt of an alkyl ether sulfate, wherein the alkali salt of the alkyl ether sulfate comprises an alkali salt of a C6-10 alkyl ether sulfate, and an alkali salt of a C4 alkyl ether sulfate, an alkyl amidopropyl amphoteric surfactant selected from the group consisting of an alkyl amidopropyl hydroxysultaine, an alkyl amidopropyl betaine, and combinations thereof, and an alkyl amidopropyl dimethylamine oxide. Methods comprising providing the foamed treatment fluid and introducing the foamed treatment fluid into a subterranean formation.
摘要翻译：包含水，气体和发泡泡沫稳定表面活性剂混合物的发泡处理流体包含烷基醚硫酸盐的碱金属盐，其中烷基醚硫酸盐的碱金属盐包含C 6〜烷基醚硫酸盐和C 4-14烷基醚硫酸盐的碱金属盐，烷基酰氨基丙基两性表面活性剂，其选自烷基酰氨基丙基羟基磺基甜菜碱，烷基酰氨基丙基甜菜碱及其组合，和烷基酰氨基丙基二甲基胺氧化物。方法包括提供发泡处理流体并将泡沫处理流体引入地层中。

4. 发明授权

US07287594B1 Foamed treatment fluids and associated methods 有权
标题翻译：发泡处理液和相关方法
公开(公告)号：US07287594B1
公开(公告)日：2007-10-30
申请号：US11454236
申请日：2006-06-16
申请人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
发明人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
IPC分类号： E21B43/26
CPC分类号： C09K8/38 , C09K8/685 , C09K8/703 , C09K2208/26
摘要： Methods of treating subterranean formations using foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising a plurality of alkali salts of alkyl ether sulfates wherein the alkyl group in each of the alkyl ether sulfates has in the range of from 4 carbon atoms to 10 carbon atoms, an alkyl amidopropyl hydroxysultaine or an alkyl amidopropyl betaine, and an alkyl amidopropyl dimethylamine oxide.
摘要翻译：使用泡沫处理流体处理地下地层的方法，所述发泡处理流体包括水，气体和包含多个烷基醚硫酸盐的碱金属盐的发泡泡沫稳定表面活性剂混合物，其中每个烷基醚硫酸盐中的烷基具有在 4个碳原子至10个碳原子，烷基酰氨基丙基羟基磺基甜菜碱或烷基酰氨基丙基甜菜碱和烷基酰氨基丙基二甲基胺氧化物。

5. 发明申请

US20070187105A1 Foamed treatment fluids and associated methods 有权
公开(公告)号：US20070187105A1
公开(公告)日：2007-08-16
申请号：US11454236
申请日：2006-06-16
申请人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
发明人： Jiten Chatterji , Karen L. King , Bobby J. King , Stanley J. Heath , Chad Brenneis
IPC分类号： E21B43/26
CPC分类号： C09K8/38 , C09K8/685 , C09K8/703 , C09K2208/26
摘要： Methods of treating subterranean formations using foamed treatment fluids comprising water, a gas, and a foaming and foam stabilizing surfactant mixture comprising a plurality of alkali salts of alkyl ether sulfates wherein the alkyl group in each of the alkyl ether sulfates has in the range of from 4 carbon atoms to 10 carbon atoms, an alkyl amidopropyl hydroxysultaine or an alkyl amidopropyl betaine, and an alkyl amidopropyl dimethylamine oxide.

6. 发明授权

US08887816B2 Polymer compositions for use in downhole tools and components thereof 有权
标题翻译：用于井下工具及其部件的聚合物组合物
公开(公告)号：US08887816B2
公开(公告)日：2014-11-18
申请号：US13193844
申请日：2011-07-29
申请人： Feng Liang , Stanley J. Heath , Bradley L. Todd
发明人： Feng Liang , Stanley J. Heath , Bradley L. Todd
IPC分类号： E21B43/04 , C09K8/60 , E21B41/00
CPC分类号： E21B41/00
摘要： A downhole tool or a component thereof may comprise a plasticized polymer composition that comprises a polymer and a water-soluble plasticizer, wherein the plasticized polymer composition has a first deflection test value. The tool may be exposed to an aqueous-based medium where the water-soluble plasticizer may leach out of the tool such that the plasticized polymer composition has a second deflection test value after exposure to the aqueous-based medium that is less than about 10% of the first deflection test value.
摘要翻译：井下工具或其组分可以包含包含聚合物和水溶性增塑剂的增塑聚合物组合物，其中增塑聚合物组合物具有第一挠曲测试值。该工具可以暴露于水性介质中，其中水溶性增塑剂可以从工具中浸出，使得增塑的聚合物组合物在暴露于含水介质后具有小于约10％的第二挠曲测试值，的第一个挠度测试值。

7. 发明授权

US5591700A Fracturing fluid with encapsulated breaker 失效
标题翻译：压裂液与封装破碎机
公开(公告)号：US5591700A
公开(公告)日：1997-01-07
申请号：US362393
申请日：1994-12-22
申请人： Phillip C. Harris , Ronald J. Powell , Stanley J. Heath
发明人： Phillip C. Harris , Ronald J. Powell , Stanley J. Heath
IPC分类号： C09K8/62 , C09K8/68 , C09K8/70 , C09K8/92 , E21B43/26
CPC分类号： C09K8/706 , C09K8/68 , C09K8/685
摘要： An aqueous fracturing fluid composition and method for fracturing subterranean formations penetrated by a well bore wherein the fracturing fluid comprises a viscosity breaker that comprises a surfactant and a breaker which is solid at ambient surface conditions and dissolves at temperatures in the formation.
摘要翻译：一种水力压裂流体组合物和用于压裂井眼的地下地层的压裂方法，其中压裂流体包括粘度破坏剂，其包含表面活性剂和在环境表面条件下为固体并在地层温度下溶解的破碎剂。

8. 发明申请

US20130233546A1 Degradable Fluid Sealing Compositions Having an Adjustable Degradation Rate and Methods for Use Thereof 审中-公开
标题翻译：可降解流体密封组合物具有可调节的降解速率及其使用方法
公开(公告)号：US20130233546A1
公开(公告)日：2013-09-12
申请号：US13414269
申请日：2012-03-07
申请人： Feng Liang , Rajesh K. Saini , Bradley L. Todd , Stanley J. Heath
发明人： Feng Liang , Rajesh K. Saini , Bradley L. Todd , Stanley J. Heath
IPC分类号： E21B33/00
CPC分类号： C09K8/512 , C09K8/035
摘要： When performing subterranean treatment operations, it can be desirable to temporarily divert or block fluid flow by forming a degradable fluid seal. Methods for forming a degradable fluid seal can comprise: providing a sealing composition comprising: a degradable polymer, and a water-soluble material comprising a first portion and a second portion of rigid particulates, each portion having a sealing time and a particulate size distribution associated therewith, the particulate size distributions of the first portion and the second portion differing from one another; determining an amount of the first portion relative to the second portion needed to produce a degradable fluid seal having a desired sealing time that is different than that of the sealing time of either the first portion or the second portion; introducing the sealing composition into a subterranean formation; and allowing the sealing composition to form a degradable fluid seal in the subterranean formation.
摘要翻译：当进行地下处理操作时，可以期望通过形成可降解流体密封来临时转移或阻止流体流动。用于形成可降解流体密封件的方法可以包括：提供密封组合物，其包含：可降解聚合物和包含刚性颗粒的第一部分和第二部分的水溶性材料，每个部分具有密封时间和相关的颗粒尺寸分布由此，第一部分和第二部分的颗粒尺寸分布彼此不同; 确定产生具有与第一部分或第二部分的密封时间不同的期望密封时间的可降解流体密封件所需的相对于第二部分的第一部分的量; 将密封组合物引入地层; 并且允许密封组合物在地层中形成可降解的流体密封。

9. 发明申请

US20080139411A1 Methods of treating subterranean formations using hydrophobically modified polymers and compositions of the same 审中-公开
标题翻译：使用疏水改性聚合物及其组合物处理地下地层的方法
公开(公告)号：US20080139411A1
公开(公告)日：2008-06-12
申请号：US11635980
申请日：2006-12-07
申请人： Phillip C. Harris , Stanley J. Heath , Gary P. Funkhouser
发明人： Phillip C. Harris , Stanley J. Heath , Gary P. Funkhouser
IPC分类号： C09K8/00
CPC分类号： C09K8/685
摘要： Among the many embodiments provided by the invention, in one embodiment, a method is presented that comprises: providing a treating fluid comprising water, a charged polymer in an amount in the range of from about 2000 to about 20000 ppm, and a surfactant having a charge that is opposite to that of the charged polymer, the surfactant being capable of forming a micellar bond between a hydrophobic group on the polymer and a hydrophobic group on the same or an adjacent polymer molecule to form a crosslink; and placing the treating fluid into a well bore. Another embodiment provides a method that comprises: providing a viscosified treating fluid comprising: water; a charged polymer in an amount in the range of from about 2000 to about 20000 ppm; a surfactant having a charge that is opposite to that of the charged polymer; and at least one micellar association of between the surfactant with the charged polymer; and placing the viscosified treating fluid into a well bore.
摘要翻译：在本发明提供的许多实施方案中，在一个实施方案中，提出了一种方法，其包括：提供包含水，约2000至约20000ppm范围内的带电聚合物的处理流体，以及具有电荷与带电聚合物的电荷相反，表面活性剂能够在聚合物上的疏水基团和相同或相邻的聚合物分子上的疏水基团之间形成胶束键以形成交联; 并将处理流体放置在井眼中。另一个实施方案提供了一种方法，其包括：提供稠化处理流体，其包含：水; 一种带电聚合物，其量为约2000至约20000ppm; 具有与带电聚合物相反的电荷的表面活性剂; 和表面活性剂与带电聚合物之间的至少一个胶束缔合; 并将稠化的处理流体放入井眼中。

10. 发明授权

US07225874B2 Methods and compositions for reducing the viscosity of treatment fluids used in subterranean operations 有权
标题翻译：用于降低地下作业中使用的处理液粘度的方法和组合物
公开(公告)号：US07225874B2
公开(公告)日：2007-06-05
申请号：US11203045
申请日：2005-08-12
申请人： Phillip C. Harris , Stanley J. Heath
发明人： Phillip C. Harris , Stanley J. Heath
IPC分类号： E21B43/27 , E21B43/26
CPC分类号： C09K8/68 , C09K8/685 , C09K8/70 , C09K8/706
摘要： Methods and compositions for reducing the viscosity of subterranean treatment fluids that comprise a gelling agent utilizing breakers that comprise hydroquinone and/or a derivative thereof. In one embodiment, the present invention provides a method comprising: providing a treatment fluid that comprises an aqueous base fluid and a gelling agent; providing a breaker that comprises a hydroquinone component; allowing the breaker to interact with the treatment fluid; and allowing the breaker to at least partially reduce the viscosity of the treatment fluid.
摘要翻译：使用包含氢醌和/或其衍生物的断路器降低包含胶凝剂的地下处理流体粘度的方法和组合物。在一个实施方案中，本发明提供了一种方法，包括：提供包含基础水基和胶凝剂的处理流体; 提供包含氢醌组分的断路器; 允许断路器与处理流体相互作用; 并且允许断路器至少部分地降低处理流体的粘度。

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