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1. 发明申请

US20080280788A1 Well Treatment with Ionic Polymer Gels 有权
标题翻译：用离子聚合物凝胶处理好
公开(公告)号：US20080280788A1
公开(公告)日：2008-11-13
申请号：US12116759
申请日：2008-05-07
申请人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
发明人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
IPC分类号： C09K8/68
CPC分类号： C09K8/685 , C09K8/887 , C09K2208/08
摘要： Methods comprising preparing an aqueous mixture of an anionic polymer, a charge screening surfactant, and a borate crosslinker, wherein the mixture has a conductivity less than 10 mS/cm, injecting the mixture down a wellbore, and gelling the mixture. An embodiment of the aqueous mixture can also include tetramethylammonium chloride as a clay stabilizer and a metal crosslinker such as a complex of zirconium and an amino acid ligand system. An embodiment can effectively provide borate crosslinking of an anionic polymer in a low-ionic-strength fluid system, without sacrificing ultimate gel strength or thermal persistence of the metal crosslinked polymer.
摘要翻译：方法包括制备阴离子聚合物，电荷筛选表面活性剂和硼酸盐交联剂的水性混合物，其中混合物具有小于10mS / cm的电导率，将混合物向下注入井眼，并使混合物胶凝。水性混合物的一个实施方案还可以包括作为粘土稳定剂的四甲基氯化铵和诸如锆和氨基酸配体体系的金属交联剂。一个实施方案可以有效地提供阴离子聚合物在低离子强度流体系统中的硼酸盐交联，而不会牺牲金属交联聚合物的最终凝胶强度或热持久性。

2. 发明授权

US07786050B2 Well treatment with ionic polymer gels 有权
标题翻译：用离子聚合物凝胶处理好
公开(公告)号：US07786050B2
公开(公告)日：2010-08-31
申请号：US12116759
申请日：2008-05-07
申请人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
发明人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
IPC分类号： C09K8/68 , C09K8/60 , C09K8/524
CPC分类号： C09K8/685 , C09K8/887 , C09K2208/08
摘要： Methods comprising preparing an aqueous mixture of an anionic polymer, a charge screening surfactant, and a borate crosslinker, wherein the mixture has a conductivity less than 10 mS/cm, injecting the mixture down a wellbore, and gelling the mixture. An embodiment of the aqueous mixture can also include tetramethylammonium chloride as a clay stabilizer and a metal crosslinker such as a complex of zirconium and an amino acid ligand system. An embodiment can effectively provide borate crosslinking of an anionic polymer in a low-ionic-strength fluid system, without sacrificing ultimate gel strength or thermal persistence of the metal crosslinked polymer.
摘要翻译：方法包括制备阴离子聚合物，电荷筛选表面活性剂和硼酸盐交联剂的水性混合物，其中混合物具有小于10mS / cm的电导率，将混合物向下注入井眼，并使混合物胶凝。水性混合物的一个实施方案还可以包括作为粘土稳定剂的四甲基氯化铵和诸如锆和氨基酸配体体系的金属交联剂。一个实施方案可以有效地提供阴离子聚合物在低离子强度流体系统中的硼酸盐交联，而不会牺牲金属交联聚合物的最终凝胶强度或热持久性。

3. 发明授权

US07678745B2 Viscosity reduction 有权
标题翻译：粘度降低
公开(公告)号：US07678745B2
公开(公告)日：2010-03-16
申请号：US12212339
申请日：2008-09-17
申请人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
发明人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
IPC分类号： C09K8/68
CPC分类号： C09K8/685 , C09K8/887 , C09K8/90 , C09K2208/26
摘要： A well treatment fluid and method uses an organic peroxide. An activator embodiment can lower an effective concentration of the peroxide to break the fluid. A weight ratio of activator:organic peroxide can be at least about 1:20 in one well treatment fluid embodiment. A peroxyester breaker embodiment can be used in a well treatment fluid and method. A breaker delay agent embodiment can control the polymer break window in a well treatment fluid and method using an organic peroxide. A breaker package embodiment used in a well treatment fluid and method can include an organic peroxide and an amine breaker delay agent having the formula RR1NR2 wherein R, R1 and R2 are independently selected from hydrogen, alkyl, hydroxyalkyl, and combinations thereof.
摘要翻译：良好的处理流体和方法使用有机过氧化物。活化剂实施方案可以降低过氧化物的有效浓度以破坏流体。活化剂：有机过氧化物的重量比可以在一个井处理流体实施方案中至少约1:20。过氧酯断路器实施例可以用于井处理流体和方法。断路器延迟器实施例可以在井处理流体中使用有机过氧化物控制聚合物破裂窗口。在井处理流体和方法中使用的破碎机包装实施方案可以包括有机过氧化物和具有式RR1NR2的胺类破乳剂延迟剂，其中R，R 1和R 2独立地选自氢，烷基，羟基烷基及其组合。

4. 发明申请

US20090082228A1 Viscosity Reduction 有权
标题翻译：粘度降低
公开(公告)号：US20090082228A1
公开(公告)日：2009-03-26
申请号：US12212339
申请日：2008-09-17
申请人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
发明人： Michael D. Parris , Andrey Mirakyan , Yiyan Chen , Carlos Abad
IPC分类号： C09K8/68
CPC分类号： C09K8/685 , C09K8/887 , C09K8/90 , C09K2208/26
摘要： A well treatment fluid and method uses an organic peroxide. An activator embodiment can lower an effective concentration of the peroxide to break the fluid. A weight ratio of activator:organic peroxide can be at least about 1:20 in one well treatment fluid embodiment. A peroxyester breaker embodiment can be used in a well treatment fluid and method. A breaker delay agent embodiment can control the polymer break window in a well treatment fluid and method using an organic peroxide. A breaker package embodiment used in a well treatment fluid and method can include an organic peroxide and an amine breaker delay agent having the formula RR1NR2 wherein R, R1 and R2 are independently selected from hydrogen, alkyl, hydroxyalkyl, and combinations thereof.
摘要翻译：良好的处理流体和方法使用有机过氧化物。活化剂实施方案可以降低过氧化物的有效浓度以破坏流体。活化剂：有机过氧化物的重量比可以在一个井处理流体实施方案中至少约1:20。过氧酯断路器实施例可以用于井处理流体和方法。断路器延迟器实施例可以在井处理流体中使用有机过氧化物控制聚合物破裂窗口。在井处理流体和方法中使用的破碎机包装实施方案可以包括有机过氧化物和具有式RR1NR2的胺类破乳剂延迟剂，其中R，R 1和R 2独立地选自氢，烷基，羟基烷基及其组合。

5. 发明申请

US20080280790A1 Well Treatment with Complexed Metal Crosslinkers 有权
标题翻译：复杂金属交联剂的良好处理
公开(公告)号：US20080280790A1
公开(公告)日：2008-11-13
申请号：US12116730
申请日：2008-05-07
申请人： Andrey Mirakyan , Michael D. Parris , Carlos Abad , Yiyan Chen
发明人： Andrey Mirakyan , Michael D. Parris , Carlos Abad , Yiyan Chen
IPC分类号： C09K8/86
CPC分类号： C09K8/588 , C09K8/12 , C09K8/512 , C09K8/5756 , C09K8/685 , C09K8/887
摘要： Disclosed are compositions and methods for treating subterranean formations, in particular, oilfield stimulation compositions and methods using polymer viscosified fluid crosslinked with metal complexes with amino and/or phosphonic acids to provide an increased crosslinking temperature and a low pH sensitivity. The metal complexes can be used with borate crosslinkers to provide continuous viscosification as the temperature is increased.
摘要翻译：公开了用于处理地下地层的组合物和方法，特别是油田刺激组合物和使用与氨基和/或膦酸与金属络合物交联的聚合物增粘流体以提供增加的交联温度和低pH敏感性的方法。当温度升高时，金属络合物可与硼酸盐交联剂一起使用，以提供连续的增粘作用。

6. 发明授权

US08697610B2 Well treatment with complexed metal crosslinkers 有权
标题翻译：用金属交联剂处理良好
公开(公告)号：US08697610B2
公开(公告)日：2014-04-15
申请号：US12116730
申请日：2008-05-07
申请人： Andrey Mirakyan , Michael D. Parris , Carlos Abad , Yiyan Chen
发明人： Andrey Mirakyan , Michael D. Parris , Carlos Abad , Yiyan Chen
IPC分类号： C09K8/04 , C09K8/68 , C09K8/528 , C23F11/18 , E21B43/25
CPC分类号： C09K8/588 , C09K8/12 , C09K8/512 , C09K8/5756 , C09K8/685 , C09K8/887
摘要： Disclosed are compositions and methods for treating subterranean formations, in particular, oilfield stimulation compositions and methods using polymer viscosified fluid crosslinked with metal complexes with amino and/or phosphonic acids to provide an increased crosslinking temperature and a low pH sensitivity. The metal complexes can be used with borate crosslinkers to provide continuous viscosification as the temperature is increased.
摘要翻译：公开了用于处理地下地层的组合物和方法，特别是油田刺激组合物和使用与氨基和/或膦酸与金属络合物交联的聚合物增粘流体以提供增加的交联温度和低pH敏感性的方法。当温度升高时，金属络合物可与硼酸盐交联剂一起使用，以提供连续的增粘作用。

7. 发明授权

US08003577B2 Method of treating subterranean formation with crosslinked polymer fluid 有权
标题翻译：用交联聚合物流体处理地层的方法
公开(公告)号：US08003577B2
公开(公告)日：2011-08-23
申请号：US11689755
申请日：2007-03-22
申请人： Leiming Li , Paul R. Howard , Carlos Abad , Michael D. Parris , Lijun Lin , Andrey Mirakyan , Richard D. Hutchins , Baudel William Quintero
发明人： Leiming Li , Paul R. Howard , Carlos Abad , Michael D. Parris , Lijun Lin , Andrey Mirakyan , Richard D. Hutchins , Baudel William Quintero
IPC分类号： C09K8/72 , C09K8/60 , E21B43/26 , E21B43/25
CPC分类号： C09K8/74 , C09K8/512 , C09K8/52 , C09K8/685 , C09K8/887 , C09K8/90
摘要： A method of treating a subterranean formation penetrated by a wellbore utilizes a treating fluid formed from an aqueous solution of a water-soluble polymer. The treating fluid further contains a crosslinking agent and an optional delayed release alkaline additive. The delayed release alkaline additive may be at least one of urea, a urea derivative, a solid alkaline earth metal carbonate, a solid alkaline earth metal oxide and combinations of these. The treating fluid further includes an acidic pH adjusting agent used in an amount to provide the treating fluid with a pH of less than about 5. The treating fluid is then introduced into the formation.
摘要翻译：一种处理井眼穿透的地层的方法利用由水溶性聚合物的水溶液形成的处理流体。处理液还含有交联剂和任选的延迟释放碱性添加剂。延迟释放碱性添加剂可以是尿素，脲衍生物，固体碱土金属碳酸盐，固体碱土金属氧化物及其组合中的至少一种。处理流体还包括酸性pH调节剂，其用量以小于约5的pH提供处理流体。然后将处理流体引入地层中。

8. 发明申请

US20080234147A1 Method of Treating Subterranean Formation with Crosslinked Polymer Fluid 有权
标题翻译：用交联聚合物流体处理地层的方法
公开(公告)号：US20080234147A1
公开(公告)日：2008-09-25
申请号：US11689755
申请日：2007-03-22
申请人： Leiming Li , Paul R. Howard , Carlos Abad , Michael D. Parris , Lijun Lin , Andrey Mirakyan , Richard D. Hutchins , Baudel William Quintero
发明人： Leiming Li , Paul R. Howard , Carlos Abad , Michael D. Parris , Lijun Lin , Andrey Mirakyan , Richard D. Hutchins , Baudel William Quintero
IPC分类号： C09K8/72
CPC分类号： C09K8/74 , C09K8/512 , C09K8/52 , C09K8/685 , C09K8/887 , C09K8/90
摘要： A method of treating a subterranean formation penetrated by a wellbore utilizes a treating fluid formed from an aqueous solution of a water-soluble polymer. The treating fluid further contains a crosslinking agent and an optional delayed release alkaline additive. The delayed release alkaline additive may be at least one of urea, a urea derivative, a solid alkaline earth metal carbonate, a solid alkaline earth metal oxide and combinations of these. The treating fluid further includes an acidic pH adjusting agent used in an amount to provide the treating fluid with a pH of less than about 5. The treating fluid is then introduced into the formation.
摘要翻译：一种处理井眼穿透的地层的方法利用由水溶性聚合物的水溶液形成的处理流体。处理液还含有交联剂和任选的延迟释放碱性添加剂。延迟释放碱性添加剂可以是尿素，脲衍生物，固体碱土金属碳酸盐，固体碱土金属氧化物及其组合中的至少一种。处理流体还包括酸性pH调节剂，其用量以小于约5的pH提供处理流体。然后将处理流体引入地层中。

9. 发明授权

US08772206B2 Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well 有权
标题翻译：由卤代异氰脲酸制成的处理液及其盐在井中操作
公开(公告)号：US08772206B2
公开(公告)日：2014-07-08
申请号：US12784912
申请日：2010-05-21
申请人： Andrey Mirakyan , Syed A. Ali , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
发明人： Andrey Mirakyan , Syed A. Ali , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
IPC分类号： C09K8/588 , C23F11/14 , E21B43/26
CPC分类号： C09K8/68 , C09K8/845
摘要： The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a halogenisocyanuric acid or halogenisocyanurate component; whereby the viscosity of the fluid with the halogenisocyanuric acid or halogenisocyanurate component is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The halogenisocyanuric acid component can be mono chloroisocyanuric acid, dichloroisocyanuric acid or trichloroisocyanuric acid. The halogenisocyanurate component can be an alkali metal monochloroisocyanurate, alkali metal dichloroisocyanurate or alkali metal trichloroisocyanurate.
摘要翻译：本发明公开了一种方法，包括在含水介质中提供包含增粘剂的流体; 使流体与卤素异氰脲酸或卤代异氰脲酸酯组分接触; 由此与单独的流体的粘度相比，流体与卤代异氰脲酸或卤代异氰脲酸酯组分的粘度降低; 并将流体引入井中。卤代异氰脲酸组分可以是单氯异氰尿酸，二氯异氰脲酸或三氯异氰脲酸。卤代异氰脲酸酯组分可以是碱金属一氯异氰脲酸酯，碱金属二氯异氰脲酸酯或碱金属三氯异氰尿酸酯。

10. 发明授权

US09139759B2 Method of treating a subterranean formation with combined breaker and fluid loss additive 有权
标题翻译：用组合式破碎剂和流体损失添加剂处理地层的方法
公开(公告)号：US09139759B2
公开(公告)日：2015-09-22
申请号：US12730302
申请日：2010-03-24
申请人： Richard D. Hutchins , Joseph A. Ayoub , Andrey Mirakyan , Michael D. Parris , Stephen D. Mason , Ann M. W. Hoefer
发明人： Richard D. Hutchins , Joseph A. Ayoub , Andrey Mirakyan , Michael D. Parris , Stephen D. Mason , Ann M. W. Hoefer
IPC分类号： E21B43/267 , C09K8/76 , C09K8/536 , C09K8/516 , C09K8/66 , C09K8/68 , C09K8/70 , C09K8/88
CPC分类号： C09K8/536 , C09K8/516 , C09K8/665 , C09K8/68 , C09K8/706 , C09K8/88 , C09K2208/26
摘要： A method of treating a subterranean formation penetrated by a wellbore is accomplished by introducing a fluid into the wellbore containing a combined fluid loss additive and breaker. The combined fluid loss additive and breaker is formed from particles of an organic peroxide provided on a substrate. The particles are sized to facilitate fluid loss control. A treatment operation is carried out wherein a treatment fluid viscosified with a polymer is introduced into the formation through the wellbore.
摘要翻译：通过将流体引入到含有组合的流体损失添加剂和破碎剂的井眼中来实现处理由井筒穿透的地层的方法。组合的流体损失添加剂和破碎剂由设置在基材上的有机过氧化物的颗粒形成。颗粒尺寸适于促进流体损失控制。进行处理操作，其中用聚合物增稠的处理流体通过井筒被引入地层。

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