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公开(公告)号：US06613720B1
公开(公告)日：2003-09-02
申请号：US09688319
申请日：2000-10-13
申请人： Jean Pierre Feraud , Michael D. Parris , Richard D. Hutchins , Stanley Bruce McConnell , Erik B. Nelson , Keith Dismuke
发明人： Jean Pierre Feraud , Michael D. Parris , Richard D. Hutchins , Stanley Bruce McConnell , Erik B. Nelson , Keith Dismuke
IPC分类号： C09K700
CPC分类号： E21B43/16 , C09K8/62 , C09K8/685 , C09K8/74 , C09K2208/24 , C09K2208/30 , C09K2208/32 , E21B43/25 , E21B43/26 , Y10S507/902 , Y10S507/922 , Y10S507/925 , Y10S507/933 , Y10S507/939
摘要： The effect of various chemical or biological agents in well treatment fluids can be delayed by sequestering the agents in the discontinuous phase of an emulsion for a period of time, before the emulsion is destabilized by exposure to at least one of: (1) a change in temperature, (2) a change in pH, (3) a change in salinity, (4) a change in alcohol concentration, (5) a change in stabilizing surfactant concentration, (6) a change in organic ion concentration, (7) a change in destabilizing surfactant concentration, (8) a change in surfactant adsorbent material concentration, (9) an ultrasonic pulse, and (10) an electrical field. Upon exposure to the emulsion destabilizing condition, the agent sequestered in the discontinuous phase of the emulsion is released into the continuous phase of the fluid composition, where it can have its intended effect.
摘要翻译： 在乳液通过暴露于以下至少一种不稳定之前，通过将乳剂的不连续相中的试剂隔离一段时间可以延迟各种化学或生物试剂在井处理液中的作用：（1）变化 （2）pH变化，（3）盐度变化，（4）酒精浓度变化，（5）稳定表面活性剂浓度的变化，（6）有机离子浓度的变化，（7） ）表面活性剂浓度不稳定的变化，（8）表面活性剂吸附剂材料浓度的变化，（9）超声波脉冲和（10）电场。 在暴露于乳化不稳定条件下，螯合在乳液的不连续相中的试剂被释放到流体组合物的连续相中，其可以具有其预期的效果。
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公开(公告)号：US09062242B2
公开(公告)日：2015-06-23
申请号：US13414864
申请日：2012-03-08
申请人： Li Jiang , Michael D. Parris , Richard D. Hutchins , Javier Sanchez Reyes , Christina D. Martin
发明人： Li Jiang , Michael D. Parris , Richard D. Hutchins , Javier Sanchez Reyes , Christina D. Martin
IPC分类号： C09K8/58 , C09K8/512 , C09K8/504 , C09K8/516 , C09K8/66 , C09K8/68 , C09K8/70 , C09K8/88 , C09K8/90
CPC分类号： C09K8/80 , C09K8/5045 , C09K8/512 , C09K8/516 , C09K8/665 , C09K8/685 , C09K8/70 , C09K8/887 , C09K8/90 , C09K8/905 , C09K2208/08 , C09K2208/10 , C09K2208/26 , C09K2208/28
摘要： A method of forming a wellbore fluid, the method including introducing a hydratable polymer and introducing a crosslinker comprised of at least a silica material, the crosslinker having a dimension of from about 5 nm to about 100 nm.
摘要翻译： 一种形成井筒流体的方法，所述方法包括引入可水合聚合物并引入由至少二氧化硅材料构成的交联剂，所述交联剂的尺寸为约5nm至约100nm。
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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
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。
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公开(公告)号：US20120245060A1
公开(公告)日：2012-09-27
申请号：US13414864
申请日：2012-03-08
申请人： Li Jiang , Michael D. Parris , Richard D. Hutchins , Javier Sanchez Reyes , Christina D. Martin
发明人： Li Jiang , Michael D. Parris , Richard D. Hutchins , Javier Sanchez Reyes , Christina D. Martin
CPC分类号： C09K8/80 , C09K8/5045 , C09K8/512 , C09K8/516 , C09K8/665 , C09K8/685 , C09K8/70 , C09K8/887 , C09K8/90 , C09K8/905 , C09K2208/08 , C09K2208/10 , C09K2208/26 , C09K2208/28
摘要： A method of forming a wellbore fluid, the method including introducing a hydratable polymer and introducing a crosslinker comprised of at least a silica material, the crosslinker having a dimension of from about 5 nm to about 100 nm.
摘要翻译： 一种形成井筒流体的方法，所述方法包括引入可水合聚合物并引入由至少二氧化硅材料构成的交联剂，所述交联剂的尺寸为约5nm至约100nm。
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公开(公告)号：US20080287323A1
公开(公告)日：2008-11-20
申请号：US11749193
申请日：2007-05-16
申请人： Leiming Li , Paul R. Howard , Michael D. Parris , Bernhard Lungwitz , Curtis L. Boney , Kevin W. England , Richard D. Hutchins , Jack Li
发明人： Leiming Li , Paul R. Howard , Michael D. Parris , Bernhard Lungwitz , Curtis L. Boney , Kevin W. England , Richard D. Hutchins , Jack Li
IPC分类号： C09K8/68
CPC分类号： E21B21/068 , C02F1/50 , C02F1/56 , C12N9/99
摘要： The invention discloses treatment and reuse of oilfield produced water. A method of inhibiting enzymes/bacteria in an aqueous medium for viscosification comprises contacting the aqueous medium with a denaturant and/or a bactericide and thereafter mixing a gelling agent in the aqueous medium. The viscosified fluid can be used as a well treating fluid for fracturing and other applications. A well treatment fluid comprises a metal denaturant and/or a bactericide and a gelling agent in an amount effective to viscosify the fluid. Also disclosed is oilfield produced water denatured with from 1 to 2000 ppm by weight of a zirconium compound.
摘要翻译： 本发明公开了油田生产用水的处理和再利用。 在水性介质中抑制酶/细菌进行增粘的方法包括使水性介质与变性剂和/或杀菌剂接触，然后将胶凝剂混合在水性介质中。 稠化流体可用作压裂和其他应用的良好处理流体。 良好的处理流体包含金属变性剂和/或杀菌剂和胶凝剂，其量有效地使流体粘稠。 还公开了用1至2000重量ppm的锆化合物变性的油田生产的水。
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6.发明申请METHOD AND COMPOSITION TO REDUCE GEL VISCOSITY IN THE INTERMEDIATE TEMPERATURE RANGE 审中-公开减少中间温度范围内凝胶粘度的方法和组合公开(公告)号：US20130228334A1
公开(公告)日：2013-09-05
申请号：US13595644
申请日：2012-08-27
摘要： Methods for reducing a viscosity of a viscosified fluid include reacting, such as by depolymerizing and/or decomposing, a polymeric material of the viscosified fluid with a breaking agent including one or more organic peroxide breakers having a structural feature selected from a cyclic peroxide segment and/or multiple linear peroxide moieties per molecule. The methods of treating the subterranean are provided that include reacting, such as by depolymerizing and/or decomposing, a polymeric material of a viscosified treatment fluid with one or more organic peroxide breakers having a structural feature selected from cyclic peroxide segment and/or multiple linear peroxide moieties per molecule to facilitate breaking of the viscosified treatment fluid after the fracturing or treatment is finished.
摘要翻译： 用于降低稠化流体的粘度的方法包括例如通过解聚和/或分解粘稠流体的聚合物材料与包含一种或多种有机过氧化物断裂剂的破坏剂进行反应，所述有机过氧化物断裂剂具有选自环状过氧化物链段和 /或每个分子多个线性过氧化物部分。 提供处理地下的方法包括使稠化处理流体的聚合材料与一种或多种具有选自循环过氧化物段和/或多个直链的结构特征的有机过氧化物断裂器进行解聚和/或分解反应 每分子过氧化物部分，以便在压裂或处理完成之后促进粘稠化处理流体的破裂。
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公开(公告)号：US20110166050A1
公开(公告)日：2011-07-07
申请号：US13047064
申请日：2011-03-14
申请人： Leiming Li , Paul R. Howard , Michael D. Parris , Bernhard Lungwitz , Curtis L. Boney , Kevin W. England , Richard D. Hutchins , Jack Li
发明人： Leiming Li , Paul R. Howard , Michael D. Parris , Bernhard Lungwitz , Curtis L. Boney , Kevin W. England , Richard D. Hutchins , Jack Li
CPC分类号： E21B21/068 , C02F1/50 , C02F1/56 , C12N9/99
摘要： The invention discloses treatment and reuse of oilfield produced water. A method of inhibiting enzymes/bacteria in an aqueous medium for viscosification comprises contacting the aqueous medium with a denaturant and/or a bactericide and thereafter mixing a gelling agent in the aqueous medium. The viscosified fluid can be used as a well treating fluid for fracturing and other applications. A well treatment fluid comprises a metal denaturant and/or a bactericide and a gelling agent in an amount effective to viscosify the fluid. Also disclosed is oilfield produced water denatured with from 1 to 2000 ppm by weight of a zirconium compound.
摘要翻译： 本发明公开了油田生产用水的处理和再利用。 在水性介质中抑制酶/细菌进行增粘的方法包括使水性介质与变性剂和/或杀菌剂接触，然后将胶凝剂混合在水性介质中。 稠化流体可用作压裂和其他应用的良好处理流体。 良好的处理流体包含金属变性剂和/或杀菌剂和胶凝剂，其量有效地使流体粘稠。 还公开了用1至2000重量ppm的锆化合物变性的油田生产的水。
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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
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。
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9.发明授权Method of treating a subterranean formation with combined breaker and fluid loss additive 有权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
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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公开(公告)号：US6011075A
公开(公告)日：2000-01-04
申请号：US017436
申请日：1998-02-02
摘要： A composition adapted to form a strengthened gel for treating subterranean formations is described, the composition comprising an aqueous liquid containing an effective amount of a water soluble crosslinkable polymeric gel forming material and a crosslinking agent in an amount sufficient to crosslink said material, and a gel strengthening amount of an inert colloidal particulate material. A method for forming a strengthened gel in at least a portion of a subterranean formation is also disclosed, the method comprising injecting into at least a portion of a formation an aqueous liquid gel forming composition of the type described, and allowing the aqueous liquid composition to form a strengthened gel.
摘要翻译： 描述了适于形成用于处理地下地层的强化凝胶的组合物，所述组合物包含含有有效量的水溶性可交联聚合物凝胶形成材料的水性液体和足以交联所述材料的量的交联剂，以及凝胶 加强量的惰性胶体颗粒材料。 还公开了在地层的至少一部分中形成强化凝胶的方法，所述方法包括向所述地层的至少一部分注入所述类型的含水液体凝胶形成组合物，并将所述水性液体组合物 形成加强凝胶。
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