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公开(公告)号:US07932220B2
公开(公告)日:2011-04-26
申请号:US11678738
申请日:2007-02-26
申请人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese C. Lee
发明人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese C. Lee
IPC分类号: C10M161/00
CPC分类号: C10M161/00 , C10M2207/281 , C10M2207/34 , C10M2209/084 , C10M2209/104 , C10M2209/106 , C10M2209/108 , C10M2215/04 , C10M2219/044 , C10M2221/043 , C10M2229/041 , C10N2230/12 , C10N2230/26 , C10N2240/08 , C10N2250/022 , Y10S166/902
摘要: A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method includes providing a hydraulic fluid composition comprising a hydraulic oil and a surfactant capable of forming micelles in the hydraulic oil; and filling a hydraulic chamber in the tool with the hydraulic fluid composition. The hydraulic fluid composition may further include an amphiphilic copolymer.
摘要翻译: 用于工具的油室中的组合物包括液压油; 和表面活性剂,其中表面活性剂以足以在液压油中形成胶束的量存在。 组合物还可以包括两亲性共聚物。 一种方法包括提供包括液压油和能够在液压油中形成胶束的表面活性剂的液压流体组合物; 并用液压流体组合物在工具中填充液压室。 液压流体组合物还可以包括两亲共聚物。
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公开(公告)号:US07185699B2
公开(公告)日:2007-03-06
申请号:US10709730
申请日:2004-05-25
申请人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese C. Lee
发明人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese C. Lee
IPC分类号: E21B41/00 , C10M107/32
CPC分类号: C10M161/00 , C10M2207/281 , C10M2207/34 , C10M2209/084 , C10M2209/104 , C10M2209/106 , C10M2209/108 , C10M2215/04 , C10M2219/044 , C10M2221/043 , C10M2229/041 , C10N2230/12 , C10N2230/26 , C10N2240/08 , C10N2250/022 , Y10S166/902
摘要: A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method includes providing a hydraulic fluid composition comprising a hydraulic oil and a surfactant capable of forming micelles in the hydraulic oil; and filling a hydraulic chamber in the tool with the hydraulic fluid composition. The hydraulic fluid composition may further include an amphiphilic copolymer.
摘要翻译: 用于工具的油室中的组合物包括液压油; 和表面活性剂,其中表面活性剂以足以在液压油中形成胶束的量存在。 组合物还可以包括两亲性共聚物。 一种方法包括提供包括液压油和能够在液压油中形成胶束的表面活性剂的液压流体组合物; 并用液压流体组合物在工具中填充液压室。 液压流体组合物还可以包括两亲共聚物。
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公开(公告)号:US20050263290A1
公开(公告)日:2005-12-01
申请号:US10709730
申请日:2004-05-25
申请人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese Lee
发明人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese Lee
IPC分类号: C10M161/00 , E21B43/00
CPC分类号: C10M161/00 , C10M2207/281 , C10M2207/34 , C10M2209/084 , C10M2209/104 , C10M2209/106 , C10M2209/108 , C10M2215/04 , C10M2219/044 , C10M2221/043 , C10M2229/041 , C10N2230/12 , C10N2230/26 , C10N2240/08 , C10N2250/022 , Y10S166/902
摘要: A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method includes providing a hydraulic fluid composition comprising a hydraulic oil and a surfactant capable of forming micelles in the hydraulic oil; and filling a hydraulic chamber in the tool with the hydraulic fluid composition. The hydraulic fluid composition may further include an amphiphilic copolymer.
摘要翻译: 用于工具的油室中的组合物包括液压油; 和表面活性剂,其中表面活性剂以足以在液压油中形成胶束的量存在。 组合物还可以包括两亲性共聚物。 一种方法包括提供包括液压油和能够在液压油中形成胶束的表面活性剂的液压流体组合物; 并用液压流体组合物在工具中填充液压室。 液压流体组合物还可以包括两亲共聚物。
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公开(公告)号:US20070142252A1
公开(公告)日:2007-06-21
申请号:US11678738
申请日:2007-02-26
申请人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese Lee
发明人: Alexander Zazovsky , Jian Zhou , Christopher Del Campo , Golchehreh Salamat , Diankui Fu , Jese Lee
IPC分类号: C10M107/34
CPC分类号: C10M161/00 , C10M2207/281 , C10M2207/34 , C10M2209/084 , C10M2209/104 , C10M2209/106 , C10M2209/108 , C10M2215/04 , C10M2219/044 , C10M2221/043 , C10M2229/041 , C10N2230/12 , C10N2230/26 , C10N2240/08 , C10N2250/022 , Y10S166/902
摘要: A composition for use in an oil chamber of a tool includes a hydraulic oil; and a surfactant, wherein the surfactant is present at an amount sufficient to form micelles in the hydraulic oil. The composition may further include an amphiphilic copolymer. A method includes providing a hydraulic fluid composition comprising a hydraulic oil and a surfactant capable of forming micelles in the hydraulic oil; and filling a hydraulic chamber in the tool with the hydraulic fluid composition. The hydraulic fluid composition may further include an amphiphilic copolymer.
摘要翻译: 用于工具的油室中的组合物包括液压油; 和表面活性剂,其中表面活性剂以足以在液压油中形成胶束的量存在。 组合物还可以包括两亲性共聚物。 一种方法包括提供包括液压油和能够在液压油中形成胶束的表面活性剂的液压流体组合物; 并用液压流体组合物在工具中填充液压室。 液压流体组合物还可以包括两亲共聚物。
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公开(公告)号:US20100206567A1
公开(公告)日:2010-08-19
申请号:US12765925
申请日:2010-04-23
IPC分类号: E21B37/00
摘要: The present invention is a method for treating a subterranean wellbore. More specifically, the invention is a method for removing wellbore solids. A first, polymer containing fluid is placed in the solids bed. A second, viscosifying fluid is then placed into the solids bed thereby agitating the solids in the bed and causing the formation of a gel capsules when mixed with the biopolymer fluid. These gel capsules are capable of trapping or entraining the agitated solids. The gel capsules typically have a relatively high volume and a relatively low density, thereby making their removal from the wellbore easier.
摘要翻译: 本发明是一种处理地下井眼的方法。 更具体地说,本发明是一种去除井眼固体的方法。 将第一种含聚合物的流体置于固体床中。 然后将第二种粘稠流体放入固体床中,从而搅拌床中的固体,并在与生物聚合物流体混合时引起凝胶胶囊的形成。 这些凝胶胶囊能够捕获或夹带搅拌的固体。 凝胶胶囊通常具有相对高的体积和相对较低的密度,从而使它们更容易从井筒移除。
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公开(公告)号:US07703529B2
公开(公告)日:2010-04-27
申请号:US10778967
申请日:2004-02-13
摘要: Disclosed are methods of treating a producing well by removing wellbore solids. Accordingly, a first, polymer containing fluid is placed in the solids bed, and a second, viscosifying fluid is then placed into the solids bed thereby agitating the solids in the bed and causing the formation of a gel capsules when mixed with the biopolymer fluid. These gel capsules are capable of trapping or entraining the agitated solids. The gel capsules typically have a relatively high volume and a relatively low density, thereby making their removal from the wellbore easier.
摘要翻译: 公开了通过去除井眼固体来处理生产井的方法。 因此,将第一种含聚合物的流体放置在固体床中,然后将第二种增稠流体放入固体床中,从而搅拌床中的固体,并在与生物聚合物流体混合时形成凝胶胶囊。 这些凝胶胶囊能够捕获或夹带搅拌的固体。 凝胶胶囊通常具有相对高的体积和相对较低的密度,从而使它们更容易从井筒移除。
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公开(公告)号:US07886826B2
公开(公告)日:2011-02-15
申请号:US12765925
申请日:2010-04-23
摘要: A method for treating a subterranean wellbore. More specifically, a method for removing wellbore solids. A first, polymer containing fluid is placed in the solids bed. A second, viscosifying fluid is then placed into the solids bed thereby agitating the solids in the bed and causing the formation of a gel capsules when mixed with the biopolymer fluid. These gel capsules are capable of trapping or entraining the agitated solids. The gel capsules typically have a relatively high volume and a relatively low density, thereby making their removal from the wellbore easier.
摘要翻译: 一种处理地下井筒的方法。 更具体地说,一种去除井筒固体的方法。 将第一种含聚合物的流体置于固体床中。 然后将第二种粘稠流体放入固体床中,从而搅拌床中的固体,并在与生物聚合物流体混合时引起凝胶胶囊的形成。 这些凝胶胶囊能够捕获或夹带搅拌的固体。 凝胶胶囊通常具有相对高的体积和相对较低的密度,从而使它们更容易从井筒移除。
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公开(公告)号:US20080004187A1
公开(公告)日:2008-01-03
申请号:US11773021
申请日:2007-09-17
申请人: Alejandro Pena , Golchehreh Salamat , Lijun Lin
发明人: Alejandro Pena , Golchehreh Salamat , Lijun Lin
IPC分类号: C09K8/08
摘要: The present invention relates to novel aqueous wellbore treatment fluids containing a gas component, a heteropolysaccharide, an electrolyte, and a surfactant, wherein the fluids may further include an organoamino compound. The fluids exhibit good theological properties at elevated temperatures. Methods of use of fluids comprising at least an aqueous medium, a gas component, a heteropolysaccharide and a surfactant for hydraulically fracturing, well cleanup and gravel packing operations, are also disclosed.
摘要翻译: 本发明涉及含有气体组分,杂多糖,电解质和表面活性剂的新型含水井筒处理流体,其中流体可进一步包括有机氨基化合物。 流体在升高的温度下表现出良好的神学性质。 还公开了至少包含含水介质,气体组分,杂多糖和表面活性剂用于水力压裂,井清理和砾石包装操作的流体的使用方法。
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公开(公告)号:US20050274516A1
公开(公告)日:2005-12-15
申请号:US10710032
申请日:2004-06-14
申请人: Erik Nelson , Samuel Danican , Golchehreh Salamat
发明人: Erik Nelson , Samuel Danican , Golchehreh Salamat
CPC分类号: C09K8/5045 , C09K8/572
摘要: A formation consolidation process is described which comprises injecting into an unconsolidated or poorly consolidated subterranean formation penetrated by a wellbore an aqueous pumpable system comprising an insoluble silica source (e.g., colloidal silica, silica fume or fumed silica) and a source of calcium hydroxide (e.g., aqueous solutions of calcium chloride and sodium hydroxide). The aqueous system may contain a nucleation inhibitor. The components of the aqueous system react to produce a calcium silicate hydrate gel (C-S-H gel) having cementitious properties within the pores of the formation. After the C-S-H gel sets and hardens, the consolidated formation has a high compressive strength (e.g., 500 psi (about 3.5 MPa) or more). The technique can be performed as a remedial treatment or in new completions, but it is particularly useful in workover treatments for existing wells.
摘要翻译: 描述了一种形成固结方法,其包括将注入井眼渗透的未固结的或不完全固结的地下地层,所述井眼包含不溶性二氧化硅源(例如胶体二氧化硅,硅粉或热解法二氧化硅)和氢氧化钙源(例如, ,氯化钙水溶液和氢氧化钠)。 含水体系可以含有成核抑制剂。 水性体系的组分反应以产生在地层孔隙内具有水泥性质的硅酸钙水合物凝胶(C-S-H凝胶)。 在C-S-H凝胶固化和硬化之后,固结地层具有高抗压强度(例如500psi(约3.5MPa)或更高))。 该技术可以作为补救治疗或新的完成,但在现有井的修井治疗中尤其有用。
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公开(公告)号:US07569522B2
公开(公告)日:2009-08-04
申请号:US11773021
申请日:2007-09-17
申请人: Alejandro Pena , Golchehreh Salamat , Lijun Lin
发明人: Alejandro Pena , Golchehreh Salamat , Lijun Lin
IPC分类号: C09K8/08
摘要: The present invention relates to novel aqueous wellbore treatment fluids containing a gas component, a heteropolysaccharide, an electrolyte, and a surfactant, wherein the fluids may further include an organoamino compound. The fluids exhibit good rheological properties at elevated temperatures. Methods of use of fluids comprising at least an aqueous medium, a gas component, a heteropolysaccharide and a surfactant for hydraulically fracturing, well cleanup and gravel packing operations, are also disclosed.
摘要翻译: 本发明涉及含有气体组分,杂多糖,电解质和表面活性剂的新型含水井筒处理流体,其中流体可进一步包括有机氨基化合物。 流体在高温下表现出良好的流变性能。 还公开了至少包含含水介质,气体组分,杂多糖和表面活性剂用于水力压裂,井清理和砾石包装操作的流体的使用方法。
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