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公开(公告)号：US20180298272A1
公开(公告)日：2018-10-18
申请号：US15766513
申请日：2016-08-11
发明人： Meng Qu , Agathe Robisson , Francois Auzerais , Shitong S. Zhu , Yucun Lou
IPC分类号： C09K8/80 , C09K8/64 , C09K8/68 , C09K8/60 , E21B43/267
摘要： Methods may include treating a subterranean formation penetrated by a wellbore, including: pumping a treatment fluid containing one or more polymeric proppants into the formation at a pressure sufficient to initiate a fracture, wherein the one or more polymeric proppants are composed of one or more polymers selected from a group of polyethylene, polypropylene, butylene, polystyrenes (PS) and copolymers thereof, high-impact grafted polystyrene (HIPS), acrylic polymers, methacrylic polymers, polyvinyl chloride (PVC), polyvinyl acetate (PVA), polycarbonate (PC), hydrogenated nitrile butadiene rubber (HNBR), ethyelene propylene diene monomer (EPDM), polydimethylsiloxane (PDMS), natural rubber, polystyrene-polybutadiene (PS-PB) copolymers, polymethylmethacrylate (PMMA), polystyrene-block-polymethylmethacrylate (PS-b-PMMA), acrylonitrile butadiene styrene (ABS), and epoxy resins. Methods may also include introducing a multistage treatment fluid comprising one or more stages of a polymeric proppant-containing fluid and one or more stages of a spacer fluid into one or more intervals of a wellbore.
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公开(公告)号：US09394429B2
公开(公告)日：2016-07-19
申请号：US13967130
申请日：2013-08-14
发明人： Huilin Tu , Agathe Robisson , Julien Ramier
IPC分类号： C08K9/06 , C08K5/5455 , C07F7/18 , C08F14/18 , C08F114/18 , C08F214/18 , C08K5/544 , C08F14/28
CPC分类号： C08K5/5455 , C07F7/1804 , C08F14/18 , C08F14/28 , C08F114/18 , C08F214/18 , C08K5/5442 , C08F2/00
摘要： Certain embodiments described herein are directed to silane coupling agents that may be used, for example, to covalently couple a polymer to a filler. In some examples, devices that include the polymer-silane coupling agent-filler compositions are also described.
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公开(公告)号：US09557315B2
公开(公告)日：2017-01-31
申请号：US13953196
申请日：2013-07-29
发明人： Roman Kats , Agathe Robisson , Simone Musso , Yucun Lou , Jeffrey Thomas
IPC分类号： G01N33/38
CPC分类号： G01N33/383
摘要： Apparatus and methods for measuring confining pressure, axial strain and radial strain of zonal isolation materials are described. This information is useful for evaluating these materials and predicting seal performance and potential failures of these materials.
摘要翻译： 描述了用于测量区域隔离材料的围压，轴向应变和径向应变的装置和方法。 这些信息对于评估这些材料和预测这些材料的密封性能和潜在的故障是有用的。
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公开(公告)号：US20160304635A1
公开(公告)日：2016-10-20
申请号：US15193553
申请日：2016-06-27
发明人： Huilin Tu , Agathe Robisson
CPC分类号： C08F8/42 , C07F7/1804 , C08F8/18 , C08F2810/40 , C08K3/36 , C08K9/06 , C09C1/3072 , C09C1/3081 , F04B23/00 , F04C2/1075 , F04C2230/91 , F05C2225/04 , C08L27/12
摘要： Certain embodiments described herein are directed to silane functionalized fillers that may be, for example, covalently coupled to a polymer. In some examples, devices that include the filler reinforced polymer compositions are also described.
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5.发明申请公开(公告)号：US20160281454A1
公开(公告)日：2016-09-29
申请号：US14665727
申请日：2015-03-23
发明人： Shitong S. Zhu , Agathe Robisson , Francois Auzerais , Meng Qu , Miranda Amarante , Cody Diaz , Matthew Godfrey , Jahir Pabon
IPC分类号： E21B33/12 , C09K8/508 , E21B33/134
CPC分类号： E21B33/12 , C09K8/035 , E21B33/134
摘要： Embodiments may include methods that include emplacing a degradable material into a wellbore, wherein the degradable material includes a thermoplastic elastomer; contacting the degradable material with an aqueous fluid downhole; and allowing the degradable material to at least partially degrade. In another aspect, methods may include emplacing into a wellbore a tool containing a sealing element thereon, wherein the sealing element contains a degradable material; engaging the sealing element with a downhole surface to establish a seal; contacting the sealing element with an aqueous fluid; and allowing the sealing element to at least partially degrade, thereby disrupting the established seal.
摘要翻译： 实施例可以包括将可降解材料放置在井眼中的方法，其中可降解材料包括热塑性弹性体; 使可降解材料与井下的含水流体接触; 并且使可降解材料至少部分地降解。 在另一方面，方法可以包括将其中的密封元件放置在井筒中，其中密封元件包含可降解材料; 将所述密封元件与井下表面接合以建立密封; 使所述密封元件与水性流体接触; 并且允许密封元件至少部分地降解，从而破坏已建立的密封。
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公开(公告)号：US11377580B2
公开(公告)日：2022-07-05
申请号：US16335409
申请日：2017-09-12
发明人： Xiaoran Hu , Shitong S. Zhu , Agathe Robisson , Sepand Ossia , Meng Qu
IPC分类号： E21B33/134 , C09K8/44 , C08F32/08 , C09K8/42 , C09K8/575 , E21B33/138 , E21B43/267
摘要： Methods may include introducing a polymerizable composition containing a polycyclic monomer and a catalyst into a subterranean formation; and polymerizing the polymerizable composition in the presence of the catalyst in situ to form a polymer. Methods may also include lowering a wellbore tool into the subterranean formation, wherein the tool contains a first partition containing a polymerizable composition, and a second partition containing a catalyst; releasing the polymerizable composition from the first partition; releasing the catalyst from the second partition; contacting the polymerizable composition and the catalyst in a mixing region; and reacting the polymerizable composition and the catalyst in situ to form a polymer.
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公开(公告)号：US10907090B2
公开(公告)日：2021-02-02
申请号：US15766473
申请日：2016-07-26
发明人： Francois Auzerais , Meng Qu , Shitong S. Zhu , Agathe Robisson , Yucun Lou , Syed Afaq Ali , Bruce Alexander Mackay , Sandeep Verma , Sharath Chandra Mahavadi
摘要： Methods include introducing a multistage treatment fluid into one or more intervals of a wellbore, wherein the treatment fluid contains one or more stages of a polymer-forming composition and one or more stages of a spacer fluid and initiating polymerization of the one or more stages of polymer-forming composition. Methods may include designing a multistage treatment fluid containing one or more stages of a polymer-forming composition and one or more stages of a spacer fluid, wherein or more stages of the polymer-forming composition comprises a thermosetting polymer; and pumping the multistage treatment fluid into a wellbore, wherein the pumping rate is determined by constructing a model based upon (a) the minimum pumping rate determined from the critical reaction temperature and the downhole temperature, (b) the fracture closing time, (c) the temperature within one or more fractures, and (d) the maximum pumping rate.
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公开(公告)号：US20200017748A1
公开(公告)日：2020-01-16
申请号：US16335409
申请日：2017-09-12
发明人： Xiaoran Hu , Shitong S. Zhu , Agathe Robisson , Sepand Ossia , Meng Qu
IPC分类号： C09K8/44 , C09K8/42 , C09K8/575 , C08F32/08 , E21B33/138 , E21B43/267 , E21B33/134
摘要： Methods may include introducing a polymerizable composition containing a polycyclic monomer and a catalyst into a subterranean formation; and polymerizing the polymerizable composition in the presence of the catalyst in situ to form a polymer. Methods may also include lowering a wellbore tool into the subterranean formation, wherein the tool contains a first partition containing a polymerizable composition, and a second partition containing a catalyst; releasing the polymerizable composition from the first partition; releasing the catalyst from the second partition; contacting the polymerizable composition and the catalyst in a mixing region; and reacting the polymerizable composition and the catalyst in situ to form a polymer.
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公开(公告)号：US20190264095A1
公开(公告)日：2019-08-29
申请号：US16310753
申请日：2017-06-15
发明人： Meng Qu , Francois M. Auzerais , Sandeep Verma , Agathe Robisson , Sharath Chandra Mahavadi , Yucun Lou , Shitong S. Zhu
IPC分类号： C09K8/66 , C09K8/60 , C09K8/70 , E21B33/138 , E21B43/26 , E21B43/267
摘要： Methods of treating a subterranean formation penetrated by a wellbore may include injecting a multistage fracturing treatment into the wellbore comprising one or more stages of geopolymer precursor composition containing a geopolymer precursor and an activator, and one or more stages of a spacer fluid; and curing the one or more stages of geopolymer precursor composition. In another aspect, methods of treating a subterranean formation penetrated by a wellbore may include injecting a multistage fracturing treatment into the wellbore that include one or more stages of geopolymer precursor composition, wherein the geopolymer precursor composition includes an emulsion having an oleaginous external phase, and an internal phase comprising one or more surfactants, a geopolymer precursor, and an activator, and one or more stages of a spacer fluid; and curing the one or more stages of geopolymer precursor composition.
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公开(公告)号：US20180298271A1
公开(公告)日：2018-10-18
申请号：US15766473
申请日：2016-07-26
发明人： Francois Auzerais , Meng QU , Shitong S. Zhu , Agathe Robisson , Yucun Lou , Syed Afaq Ali , Bruce Alexander Mackay , Sandeep Verma , Sharath Chandra Mahavadi
IPC分类号： C09K8/68 , C09K8/60 , C09K8/80 , C09K8/70 , E21B43/267
摘要： Methods include introducing a multistage treatment fluid into one or more intervals of a wellbore, wherein the treatment fluid contains one or more stages of a polymer-forming composition and one or more stages of a spacer fluid and initiating polymerization of the one or more stages of polymer-forming composition. Methods may include designing a multistage treatment fluid containing one or more stages of a polymer-forming composition and one or more stages of a spacer fluid, wherein or more stages of the polymer-forming composition comprises a thermosetting polymer; and pumping the multistage treatment fluid into a wellbore, wherein the pumping rate is determined by constructing a model based upon (a) the minimum pumping rate determined from the critical reaction temperature and the downhole temperature, (b) the fracture closing time, (c) the temperature within one or more fractures, and (d) the maximum pumping rate.
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