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1. 发明申请

US20100179076A1 Filled Systems From Biphasic Fluids 审中-公开
标题翻译：双相流体填充系统
公开(公告)号：US20100179076A1
公开(公告)日：2010-07-15
申请号：US12354370
申请日：2009-01-15
申请人： Philip F. Sullivan , Gary John Tustin , Robert Seth Hartshorne , J. Ernest Brown
发明人： Philip F. Sullivan , Gary John Tustin , Robert Seth Hartshorne , J. Ernest Brown
IPC分类号： C09K8/62
CPC分类号： C09K8/512 , C09K8/514 , C09K8/518 , C09K8/90
摘要： Methods and apparatus for forming a fluid for use within in a subterranean formation comprising combining a partitioning agent, crosslinkable polymer, and crosslinker into a fluid, wherein more than 50 percent of the crosslinkable polymer crosslinks and less than 10 percent of the partitioning agent crosslinks, and introducing the fluid into the subterranean formation. Methods and apparatus of forming a fluid for use within in a subterranean formation comprising combining a partitioning agent, crosslinkable polymer, and crosslinker into a fluid, wherein a critical polymer concentration for crosslinking the crosslinkable polymer is lower than if the partitioning agent were not in the fluid, and introducing the fluid into the subterranean formation.
摘要翻译：用于形成在地下地层中使用的流体的方法和装置，包括将分配剂，可交联聚合物和交联剂组合成流体，其中超过50％的可交联聚合物交联并且少于10％的分配剂交联，并将流体引入地层中。形成在地层内使用的流体的方法和装置，包括将分配剂，可交联聚合物和交联剂组合成流体，其中用于交联可交联聚合物的临界聚合物浓度低于分配剂不在流体，并将流体引入地层中。

2. 发明申请

US20100152068A1 WELLBORE TREATMENT FLUID 有权
标题翻译：井筒处理液
公开(公告)号：US20100152068A1
公开(公告)日：2010-06-17
申请号：US12526817
申请日：2008-02-19
申请人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , James Francis Westwood
发明人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , James Francis Westwood
IPC分类号： C09K8/035 , C09K8/54 , C09K8/68
CPC分类号： C09K8/12 , C09K8/22 , C09K8/506 , C09K8/52 , C09K8/602 , C09K8/68
摘要： A water-based wellbore treatment fluid contains: one or more viscoelastic-gelling carboxylic acids and/or alkali metal salts thereof; and one or more solubilising alkylolamines. The carboxylic acids and/or alkali metal salts and the alkylolamines are present in the fluid in respective amounts such that, at 25° C., the alkylolamines solubilise a sufficient portion of the carboxylic acids and/or alkali metal salts to render the fluid viscoelastic. A remaining portion of the carboxylic acids and/or alkali metal salts forms a suspension of solid particulates in the fluid.
摘要翻译：水性井筒处理液含有：一种或多种粘弹性凝胶羧酸和/或其碱金属盐; 和一种或多种增溶的烷醇胺。羧酸和/或碱金属盐和烷醇胺以相应的量存在于流体中，使得在25℃下，烷醇胺溶解足够部分的羧酸和/或碱金属盐以使流体粘弹性。羧酸和/或碱金属盐的剩余部分形成固体颗粒在流体中的悬浮液。

3. 发明授权

US08252730B2 Wellbore treatment fluid 有权
标题翻译：井筒处理液
公开(公告)号：US08252730B2
公开(公告)日：2012-08-28
申请号：US12526817
申请日：2008-02-19
申请人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , James Francis Westwood
发明人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , James Francis Westwood
IPC分类号： C09K8/035 , C09K8/54 , C09K8/68
CPC分类号： C09K8/12 , C09K8/22 , C09K8/506 , C09K8/52 , C09K8/602 , C09K8/68
摘要： A water-based wellbore treatment fluid contains: one or more viscoelastic-gelling carboxylic acids and/or alkali metal salts thereof; and one or more solubilizing alkylolamines. The carboxylic acids and/or alkali metal salts and the alkylolamines are present in the fluid in respective amounts such that, at 25° C., the alkylolamines solubilize a sufficient portion of the carboxylic acids and/or alkali metal salts to render the fluid viscoelastic. A remaining portion of the carboxylic acids and/or alkali metal salts forms a suspension of solid particulates in the fluid.
摘要翻译：水性井筒处理液含有：一种或多种粘弹性凝胶羧酸和/或其碱金属盐; 和一种或多种增溶的烷醇胺。羧酸和/或碱金属盐和烷醇胺以相应的量存在于流体中，使得在25℃下，烷醇胺溶解足够部分的羧酸和/或碱金属盐以使流体粘弹性。羧酸和/或碱金属盐的剩余部分形成固体颗粒在流体中的悬浮液。

4. 发明授权

US08785355B2 Viscoelastic compositions 有权
标题翻译：粘弹性组合物
公开(公告)号：US08785355B2
公开(公告)日：2014-07-22
申请号：US12466411
申请日：2009-05-15
申请人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
发明人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
IPC分类号： C09K8/532
CPC分类号： B01F17/0057 , B01J13/0078 , B01J13/0082 , C07C309/15 , C07C309/17 , C09K8/68 , C09K8/74 , C09K2208/30
摘要： The present invention provides aqueous viscoelastic compositions comprising a cleavable anionic surfactant which is a sulphonate and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise a chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscosifying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation.
摘要翻译：本发明提供含有可分解阴离子表面活性剂的水性粘弹性组合物，其是磺酸盐，也可能是电解质。可用于本发明的可切割表面活性剂包含能够在合适条件下破碎的化学键，以产生与原始表面活性剂分子相比通常不具有界面性质和表面活性的油溶性和水溶性产物。此外，水解粘弹性组合物的流变性通常在切割可切割表面活性剂时改变，通常导致组合物的增粘，粘弹性和表面活性剂的消除。根据本发明的水性粘弹性组合物适用于油田应用，特别是用于地下地层的水力压裂。因此，本发明还涉及井筒服务流体和压裂地层的方法。

5. 发明申请

US20090291864A1 VISCOELASTIC COMPOSITIONS 有权
标题翻译：粘弹性组合物
公开(公告)号：US20090291864A1
公开(公告)日：2009-11-26
申请号：US12466411
申请日：2009-05-15
申请人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
发明人： Robert Seth Hartshorne , Trevor Lloyd Hughes , Timothy Gareth John Jones , Gary John Tustin , Jian Zhou
IPC分类号： C23F11/14 , C11D1/28
CPC分类号： B01F17/0057 , B01J13/0078 , B01J13/0082 , C07C309/15 , C07C309/17 , C09K8/68 , C09K8/74 , C09K2208/30
摘要： The present invention provides aqueous viscoelastic compositions comprising a cleavable anionic surfactant which is a sulphonate and possibly also an electrolyte. The cleavable surfactants useful in the present invention comprise a chemical bond, which is capable of being broken under appropriate conditions, to produce oil soluble and water soluble products typically having no interfacial properties and surface activity compared with the original surfactant molecule. Further, the rheological properties of the aqueous viscoelastic composition are usually altered upon cleavage of the cleavable surfactant generally resulting in the elimination of the viscosifying, viscoelastic and surfactant properties of the composition. Aqueous viscoelastic compositions in accordance with the present invention are suitable for use in oil-field applications, particularly for hydraulic fracturing of subterranean formations. Thus, the present invention also relates to a wellbore service fluid and a method of fracturing a subterranean formation.
摘要翻译：本发明提供含有可分解阴离子表面活性剂的水性粘弹性组合物，其是磺酸盐，也可能是电解质。可用于本发明的可切割表面活性剂包含能够在合适条件下破碎的化学键，以产生与原始表面活性剂分子相比通常不具有界面性质和表面活性的油溶性和水溶性产物。此外，水解粘弹性组合物的流变性通常在切割可切割表面活性剂时改变，通常导致组合物的增粘，粘弹性和表面活性剂的消除。根据本发明的水性粘弹性组合物适用于油田应用，特别是用于地下地层的水力压裂。因此，本发明还涉及井筒服务流体和压裂地层的方法。

6. 发明授权

US08342241B2 Delivery of nanodispersions below ground 有权
标题翻译：交付地下的纳米体
公开(公告)号：US08342241B2
公开(公告)日：2013-01-01
申请号：US12642212
申请日：2009-12-18
申请人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
发明人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
IPC分类号： E21B43/22 , E21B47/10 , C09K8/92
CPC分类号： C09K8/035 , C09K2208/10 , E21B43/25 , E21B47/1015
摘要： Delivery of a substance to a subterranean location is achieved by suspending the substance as nanoparticles in a carrier fluid in which the substance is insoluble. First a dispersible powder composition, is formed by dissolving the substance in a solvent, emulsifying the resulting solution as the dispersed phase of an emulsion, and freeze-drying the emulsion to a powder. On mixing the powder with a fluid in which the substance is insoluble, the insoluble substance becomes a dispersion of nanoparticles which is pumped to the subterranean location. At the subterranean location a tracer dispersed as nanoparticles may migrate from injected water into hydrocarbon in a hydrocarbon reservoir. Another possibility is that the carrier fluid contains polymer and the dispersed nanoparticles comprise an agent which participates in cross-linking and consequent viscosification of the polymer at the subterranean location.
摘要翻译：通过将物质作为纳米颗粒悬浮在物质不溶的载体流体中来将物质递送到地下位置。首先，通过将物质溶解在溶剂中，乳化作为乳液的分散相的所得溶液，将乳液冷冻干燥成粉末而形成。在将粉末与物质不溶的流体混合时，不溶性物质成为被泵送到地下位置的纳米颗粒的分散体。在地下位置，作为纳米颗粒分散的示踪剂可以从注入的水迁移到烃储层中的烃中。另一种可能性是载体流体含有聚合物，并且分散的纳米颗粒包含参与聚合物在地下位置的交联和随后的粘稠化的试剂。

7. 发明申请

US20110303408A1 CONCENTRATION OF MINOR CONSTITUENT OF WELLBORE FLUID 审中-公开
标题翻译：井底流体微量元素浓度
公开(公告)号：US20110303408A1
公开(公告)日：2011-12-15
申请号：US13141418
申请日：2009-11-16
申请人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
发明人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
IPC分类号： E21B47/00 , C09K8/00
CPC分类号： E21B21/068 , E21B47/1015
摘要： A method of processing an aqueous fluid produced from a wellbore in order to collect or remove a minor constituent therefrom, comprises adding one or more solutes to the aqueous fluid so as to form an aqueous mixture which separates into two aqueous phases in contact with each other, with a first solute present at a greater concentration in the larger, first aqueous phase than in the second aqueous phase and a second solute present at a greater concentration in the smaller, second aqueous phase than in the first aqueous phase; while the compositions of the two phases are such that the said minor constituent preferentially partitions into the smaller, second aqueous phase so that the concentration of that constituent in the smaller second phase exceeds its concentration in the larger first aqueous phase. The second aqueous phase with the said constituent concentrated therein is then separated from the first aqueous phase. The process may be used to concentrate a tracer, such as an organic dye, into a reduced volume which can be transported to a remote laboratory. The process may alternatively be used to remove a contaminant or other minor constituent, so as to allow the first aqueous phase to be put to use, eg for cementing or hydraulic fracturing.
摘要翻译：一种处理从井眼产生的含水流体以便从其中收集或除去少量成分的方法包括向水性流体中加入一种或多种溶质，以形成分离成彼此接触的两个水相的含水混合物其中第一溶质在较大的第一水相中比在第二水相中更高的浓度存在，而第二溶质在较小的第二水相中的浓度比在第一水相中的浓度更高。而两相的组成使得所述次要成分优先分配成较小的第二水相，使得较小第二相中该成分的浓度超过其在较大的第一水相中的浓度。然后将所述组分浓缩的第二水相与第一水相分离。该方法可以用于将示踪剂（例如有机染料）浓缩成可以运送到远程实验室的减小的体积。该方法可以替代地用于除去污染物或其它次要成分，以允许第一水相被使用，例如用于固井或水力压裂。

8. 发明申请

US20110146974A1 DELIVERY OF NANODISPERSIONS BELOW GROUND 有权
标题翻译：交付地下的纳米尺度
公开(公告)号：US20110146974A1
公开(公告)日：2011-06-23
申请号：US12642212
申请日：2009-12-18
申请人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
发明人： Robert Seth Hartshorne , Khooi Yeei Tan , Gary John Tustin
IPC分类号： E21B47/00 , E21B43/00 , C09K8/68
CPC分类号： C09K8/035 , C09K2208/10 , E21B43/25 , E21B47/1015
摘要： Delivery of a substance to a subterranean location is achieved by suspending the substance as nanoparticles in a carrier fluid in which the substance is insoluble. The procedure may start by forming a dispersible powder composition, which is done by dissolving the substance in a solvent, emulsifying the resulting solution as the dispersed phase of an emulsion, and freeze-drying the emulsion to a powder. On mixing the powder with a fluid in which the substance is insoluble, any soluble constituents of the powder dissolve and the insoluble substance becomes a dispersion of nanoparticles of the substance. Then, the fluid containing the dispersed substance is pumped to the subterranean location. The dispersion of nanoparticles has surprising stability, facilitating transport to the subterranean location. At the subterranean location the dispersed nanoparticles may migrate into other fluid encountered there: more specifically a dispersed tracer substance may migrate from injected water into hydrocarbon in a hydrocarbon reservoir. Another possibility is that dispersion as nanoparticles enables interaction with other constituents of the fluid to be delayed until the subterranean location is reached: more specifically the fluid may contain polymer and the dispersed nanoparticles may comprise an agent which participates in cross-linking and consequent viscosification of the polymer.
摘要翻译：通过将物质作为纳米颗粒悬浮在物质不溶的载体流体中来将物质递送到地下位置。该方法可以通过形成可分散的粉末组合物开始，其通过将物质溶解在溶剂中，乳化作为乳液的分散相的所得溶液，并将乳液冷冻干燥成粉末。在将粉末与物质不溶的流体混合时，粉末的任何可溶性成分溶解，不溶物质成为物质的纳米颗粒的分散体。然后，将含有分散物质的流体泵送到地下位置。纳米颗粒的分散体具有惊人的稳定性，便于运输到地下位置。在地下位置，分散的纳米颗粒可以迁移到其中遇到的其它流体中：更具体地，分散的示踪物质可以从注入的水迁移到烃储层中的烃中。另一种可能性是作为纳米颗粒的分散体能够与要延迟的流体的其它组分相互作用，直到达到地下位置：更具体地，流体可以含有聚合物，并且分散的纳米颗粒可以包含参与交联和随后的粘稠化聚合物。

9. 发明授权

US08596354B2 Detection of tracers used in hydrocarbon wells 有权
标题翻译：油气井中使用的示踪剂的检测
公开(公告)号：US08596354B2
公开(公告)日：2013-12-03
申请号：US12753229
申请日：2010-04-02
申请人： Robert Seth Hartshorne , Nathan Lawrence , Timothy Jones , Andrew Meredith , Gary John Tustin
发明人： Robert Seth Hartshorne , Nathan Lawrence , Timothy Jones , Andrew Meredith , Gary John Tustin
IPC分类号： E21B47/00
CPC分类号： E21B47/1015
摘要： In an arrangement for monitoring of flow within a hydrocarbon well or reservoir by means of one or more tracers which are placed at subterranean locations such that they may be present in flow produced from the well, the analysis of the flow produced from the well is carried out using an electrochemical method, preferably voltammetry, to detect tracer chosen to undergo a detectable electrochemical reaction. The tracer may be provided as nanoparticles in the well fluid.
摘要翻译：在用于通过放置在地下位置的一个或多个示踪剂来监测烃井或储层内的流动的装置，使得它们可以以从井产生的流动存在，从井中产生的流动的分析被携带使用电化学方法（优选伏安法）检测被选择进行可检测的电化学反应的示踪剂。示踪剂可以作为阱流体中的纳米颗粒提供。

10. 发明申请

US20130170322A1 SYSTEMS AND METHODS FOR MARINE ANTI-FOULING 审中-公开
标题翻译：海洋防御系统与方法
公开(公告)号：US20130170322A1
公开(公告)日：2013-07-04
申请号：US13514948
申请日：2010-11-15
申请人： Robert Seth Hartshorne , Gary John Tustin , Joseph Hannah , David Neser
发明人： Robert Seth Hartshorne , Gary John Tustin , Joseph Hannah , David Neser
IPC分类号： C08G18/83 , G01V1/20 , B29C47/00
CPC分类号： C08G18/83 , B29C48/022 , B29C48/09 , B63B59/04 , G01V1/201 , G01V1/38
摘要： An anti-biofouling casing for a seismic streamer is described, the anti-biofouling casing comprising a polymer system comprising a hydrophobically-modified base polymer, the hydrophobically-modified base polymer comprising a base polymer having a backbone and a hydrophobically derivatized chain extender coupled to said backbone of said base polymer, wherein the the hydrophobically derivatized chain extender comprises a hydrophobic moiety. The anti-fouling casing comprises a hydrophobic surface the serves to prevent biofouling of the surface.
摘要翻译：描述了一种用于地震拖缆的防生物污垢外壳，抗生物结垢外壳包括聚合物体系，其包含疏水改性的基础聚合物，疏水改性的基础聚合物包含具有骨架的基础聚合物和疏水衍生的扩链剂，所述基础聚合物的主链，其中所述疏水性衍生的扩链剂包含疏水部分。防污套管包括疏水表面，其用于防止表面生物结垢。

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