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1.发明申请METHODS OF STABILIZING SHALE SURFACE TO MINIMIZE PROPPANT EMBEDMENT AND INCREASE PROPPANT-PACK CONDUCTIVITY 审中-公开稳定表面的方法以最小化特殊嵌入和增加特殊的电导率公开(公告)号：US20110259588A1
公开(公告)日：2011-10-27
申请号：US13091741
申请日：2011-04-21
申请人： Syed A. Ali , Kevin W. England , George Waters
发明人： Syed A. Ali , Kevin W. England , George Waters
IPC分类号： E21B43/267 , E21B43/26 , E21B43/16
CPC分类号： E21B43/261 , C09K8/665 , C09K8/68 , C09K2208/12 , E21B43/267
摘要： Embodiments of the invention relate to a method of treating a subterranean formation comprising shale comprising forming a fluid comprising potassium acetate, and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid. Embodiments of the invention relate to a method of treating a subterranean formation comprising shale, comprising forming a fluid comprising potassium chloride and ammonium acetate; and introducing the fluid to a surface of the subterranean formation comprising shale, wherein geomechanical weakening of the formation is lower than if the formation were not in contact with the fluid.
摘要翻译： 本发明的实施方案涉及一种处理包括页岩的地层的方法，包括形成包含乙酸钾的流体，并将流体引入包括页岩的地下地层的表面，其中地层的地质力学弱化低于地层的地层力学 不与流体接触。 本发明的实施方案涉及一种处理包括页岩的地层的方法，包括形成包含氯化钾和乙酸铵的流体; 并将流体引入包括页岩的地层的表面，其中地层的地质力学弱化低于如果地层不与流体接触。
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2.发明授权Treatment fluids made of halogenisocyanuric acid and its salts for operations in a well 有权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
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。
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3.发明申请MICROEMULSION TO IMPROVE SHALE GAS PRODUCTION BY CONTROLLING WATER IMBIBITION 审中-公开通过控制水污染改善微生物气体生产的微乳液公开(公告)号：US20110021386A1
公开(公告)日：2011-01-27
申请号：US12836082
申请日：2010-07-14
IPC分类号： C09K8/68
CPC分类号： C09K8/035 , C09K8/584 , C09K8/602 , C09K8/68 , C09K2208/30 , C10G1/04 , C10G2300/4037 , C10G2300/44 , C10G2300/802
摘要： The invention provides a method for treating tight gas sand and shale subterranean formations, the method comprising: forming a solvent-surfactant blend by combining a solvent, a surfactant and a co-surfactant; adding a diluent to the solvent-surfactant blend to form a micro emulsion; wherein the wettability of the formation altered from water-wet to gas-wet, and the amount of water imbibed into the formation is reduced.
摘要翻译： 本发明提供了一种处理紧密气砂和页岩地下地层的方法，所述方法包括：通过混合溶剂，表面活性剂和辅助表面活性剂形成溶剂 - 表面活性剂共混物; 向溶剂 - 表面活性剂混合物中加入稀释剂以形成微乳液; 其中地层的润湿性从湿润变为气湿，并且吸入地层的水量减少。
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4.发明申请公开(公告)号：US20110287984A1
公开(公告)日：2011-11-24
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
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。
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5.发明申请TREATMENT FLUIDS MADE OF HYDANTOIN DERIVATIVES FOR OPERATIONS IN A WELL 审中-公开用于操作的HYDANTOIN衍生物的治疗液体公开(公告)号：US20110287983A1
公开(公告)日：2011-11-24
申请号：US12784943
申请日：2010-05-21
申请人： Syed A. Ali , Andrey Mirakyan , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
发明人： Syed A. Ali , Andrey Mirakyan , Curtis L. Boney , Kevin W. England , Michael D. Parris , Kristel A. Blow
CPC分类号： C09K8/86 , C09K8/685 , C09K8/703 , C09K2208/08 , C09K2208/28 , C09K2208/30
摘要： The invention discloses a method comprising providing a fluid comprising a viscosifying agent in an aqueous medium; contacting the fluid with a N-halogenated derivative of hydantoin; whereby the viscosity of the fluid with the N-halogenated derivative of hydantoin is reduced compared to the viscosity of the fluid alone; and introducing the fluid into a well. The N-halogenated derivative of hydantoin can be dichlorodimethylhydantoin (DCDMH), bromochlorodimethylhydantoin (BCDMH), or dibromodimethylhydantoin (DBDMH). The N-halogenated derivative of hydantoin can be 1,3-Dichloro-5,5-dimethylhydantoin or 1,3-Dibromo-5,5-dimethylhydantoin.
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; 使流体与乙内酰脲的N-卤代衍生物接触; 由此与单独的流体的粘度相比，乙内酰脲的N-卤化衍生物的流体的粘度降低; 并将流体引入井中。 乙内酰脲的N-卤化衍生物可以是二氯二甲基乙内酰脲（DCDMH），溴氯二甲基乙内酰脲（BCDMH）或二溴二甲基乙内酰脲（DBDMH）。 乙内酰脲的N-卤化衍生物可以是1,3-二氯-5,5-二甲基乙内酰脲或1,3-二溴-5,5-二甲基乙内酰脲。
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公开(公告)号：US20110284214A1
公开(公告)日：2011-11-24
申请号：US13102237
申请日：2011-05-06
IPC分类号： E21B43/26
CPC分类号： E21B43/26
摘要： The invention discloses a tool for use in a wellbore, comprising: a tubular elongated member; openings on the tubular member able to be close with a valve or a sleeve; swellable packers positioned between said opening on the tubular member; and a control unit; the control unit operating the valve or sleeve for fracturing a subterranean formation in a wellbore, in the stages: a. fracturing the subterranean formation through a first stage at predefined first locations; and b. fracturing the subterranean formation through a second stage at second location(s) wherein each location from the second location(s) is localized between the predefined first locations.
摘要翻译： 本发明公开了一种用于井眼的工具，包括：管状细长构件; 管状构件上的开口能够与阀或套筒接近; 可膨胀的封隔器定位在管状构件上的所述开口之间; 和控制单元; 所述控制单元操作所述阀或套筒，用于在井眼中压裂井下地层，所述阶段为：a。 在预定义的第一位置通过第一阶段压裂地层; 和b。 在第二位置处通过第二级压裂地层，其中来自第二位置的每个位置被定位在预定义的第一位置之间。
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7.发明申请METHOD OF TREATING A WELLBORE AT HIGH TEMPERATURE IN CONTACT WITH CARBON DIOXIDE 有权处理高温二氧化碳与二氧化碳接触的方法公开(公告)号：US20110319302A1
公开(公告)日：2011-12-29
申请号：US12821851
申请日：2010-06-23
申请人： Leiming Li , Lijun Lin , Curtis L. Boney , Michael D. Parris , Kevin W. England
发明人： Leiming Li , Lijun Lin , Curtis L. Boney , Michael D. Parris , Kevin W. England
IPC分类号： C09K8/68
CPC分类号： C09K8/685 , C09K8/70 , C09K8/90 , Y10S507/903 , Y10S507/904
摘要： A method for treating a subterranean formation is made of steps of providing a composition comprising a carrier fluid, a polymer viscosifying agent, carbon dioxide and a formate salt or formic acid; injecting into a wellbore, the composition; contacting the composition with the subterranean formation, wherein the temperature is above 100 degrees Celsius at this contact; and allowing the composition to treat the subterranean formation.
摘要翻译： 处理地层的方法由提供包含载体流体，聚合物增粘剂，二氧化碳和甲酸盐或甲酸的组合物的步骤制成; 注入井筒，组合物; 使组合物与地层接触，其中该接触温度高于100摄氏度; 并允许组合物处理地层。
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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：US20110048719A1
公开(公告)日：2011-03-03
申请号：US12838834
申请日：2010-07-19
IPC分类号： E21B43/16
摘要： The invention provides a method of stimulation a subterranean formation to improve formation fluid production, the method comprising: providing a wellbore which penetrates the subterranean formation, wherein the wellbore comprises at least two perforation cluster zones; injecting a treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; contacting the subterranean formation with the treatment fluid through a first perforation cluster zone; performing a shutin by stopping injection of the treatment fluid; waiting for a determined period of time, wherein no physical material is introduced into the wellbore and no significant reverse flow from the subterranean formation to the wellbore occurs during said period of time; resuming the introduction of the treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; and contacting the subterranean formation with the treatment fluid through a second perforation cluster zone.
摘要翻译： 本发明提供了一种刺激地下地层以改善地层流体产生的方法，该方法包括：提供穿透地下地层的井眼，其中井眼包括至少两个穿孔簇区; 以等于或大于地层断裂引发压力的流体压力将处理流体注入井眼; 通过第一穿孔簇区使地层与处理流体接触; 通过停止注射治疗液进行闭合; 等待一段确定的时间段，其中没有物理材料被引入井筒中，并且在所述时间段内不发生从地下地层到井筒的显着的逆流; 恢复在等于或大于地层的断裂起始压力的流体压力下将处理流体引入井眼; 以及通过第二穿孔团簇区域将地层与处理流体接触。
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公开(公告)号：US06720290B2
公开(公告)日：2004-04-13
申请号：US09969392
申请日：2001-10-02
IPC分类号： C09K300
摘要： A well treatment fluid composition that comprises a carrier fluid and an amphoteric surfactant, and optionally a viscosifying agent and proppant, is well suited for use in fracturing coal beds to stimulate methane production. The composition preferably is a foam that comprises a gas such as nitrogen or air. Preferably, the surfactant has the formula R—NH2—(CH2)n—C(O)OX wherein R is a saturated or unsaturated alkyl group having from 6-20 carbon atoms, n is from 2-6, and X is hydrogen or a salt forming cation.
摘要翻译： 包含载体流体和两性表面活性剂以及任选的增粘剂和支撑剂的良好处理流体组合物非常适用于压裂煤层以刺激甲烷生产。 组合物优选是包含气体如氮气或空气的泡沫体。 优选地，表面活性剂具有方解石R是具有6-20个碳原子的饱和或不饱和烷基，n为2-6，X为氢或形成盐的阳离子。
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