PROPPANTS COATED BY PIEZOELECTRIC OR MAGNETOSTRICTIVE MATERIALS, OR BY MIXTURES OR COMBINATIONS THEREOF, TO ENABLE THEIR TRACKING IN A DOWNHOLE ENVIRONMENT
    1.
    发明申请
    PROPPANTS COATED BY PIEZOELECTRIC OR MAGNETOSTRICTIVE MATERIALS, OR BY MIXTURES OR COMBINATIONS THEREOF, TO ENABLE THEIR TRACKING IN A DOWNHOLE ENVIRONMENT 审中-公开
    通过压电或磁致伸缩材料或其混合物或组合涂覆的优点,以使其在井下环境中的跟踪

    公开(公告)号:US20110311719A1

    公开(公告)日:2011-12-22

    申请号:US13217966

    申请日:2011-08-25

    申请人: Jozef BICERANO

    发明人: Jozef BICERANO

    IPC分类号: B05D5/12

    摘要: A method for “tagging” proppants so that they can be tracked and monitored in a downhole environment, based on the use of composite proppant compositions comprising a particulate substrate coated by a material whose electromagnetic properties change at a detectable level under a mechanical stress such as the closure stress of a fracture. In another aspect, the invention relates to composite proppant compositions comprising coatings whose electromagnetic properties change under a mechanical stress such as the closure stress of a fracture. The substantially spherical composite proppants may comprise a thermoset nanocomposite particulate substrate where the matrix material comprises a terpolymer of styrene, ethylvinylbenzene and divinylbenzene, and carbon black particles possessing a length that is less than 0.5 microns in at least one principal axis direction incorporated as a nanofiller; upon which particulate substrate is placed a coating comprising a PZT alloy manifesting a strong piezoelectric effect or Terfenol-D manifesting giant magnetostrictive behavior to provide the ability to track in a downhole environment.

    摘要翻译: 基于使用复合支撑剂组合物的方法,使其能够在井下环境中进行跟踪和监测,所述组合物支撑剂组合物包含由其电磁特性在机械应力下可检测水平变化的材料涂覆的颗粒基材,所述材料在机械应力例如 断裂的闭合应力。 在另一方面,本发明涉及复合支撑剂组合物,其包括其电磁特性在诸如断裂的闭合应力的机械应力下变化的涂层。 基本上球形的复合材料支撑剂可以包括热固性纳米复合材料颗粒基质,其中基质材料包括苯乙烯,乙基乙烯基苯和二乙烯基苯的三元共聚物,以及在作为纳米填料结合的至少一个主轴方向上具有小于0.5微米的长度的炭黑颗粒 ; 在其上放置颗粒基质的涂层包括表现出强的压电效应的PZT合金或表现出巨磁致伸缩行为的Terfenol-D以提供在井下环境中跟踪的能力。

    Drilling fluid additive and base fluid compositions of matter containing B100 biodiesels; and applications of such compositions of matter in well drilling, completion, and workover operations
    3.
    发明申请
    Drilling fluid additive and base fluid compositions of matter containing B100 biodiesels; and applications of such compositions of matter in well drilling, completion, and workover operations 审中-公开
    包含B100生物柴油的钻井液添加剂和基础液组合物; 以及这种物质组合物在钻井,完井和修井作业中的应用

    公开(公告)号:US20070287636A1

    公开(公告)日:2007-12-13

    申请号:US11810979

    申请日:2007-06-07

    IPC分类号: C09K8/00 E21B43/00

    CPC分类号: C09K8/34 C09K8/12

    摘要: A drilling fluid compound, for use as an additive in a water-based drilling mud system, comprises a neat (B100) biodiesel liquid at a concentration of at least 5% by volume, and is useful in downhole applications such as lubrication, spotting, shale inhibition, fluid loss control, and rate of penetration enhancement. A base fluid for a synthetic-based drilling mud system comprises a B100 biodiesel liquid at a concentration of at least 5% by volume. A polyalphaolefin, another isomerized olefin, a petrodiesel, a mineral oil, a mineral oil derivative, or combinations thereof, may also be included in the drilling fluid compound or in the base fluid, within suitable ranges. The compositions of matter satisfy the current environmental standards defined by the U.S. Environmental Protection Agency for drilling fluids.

    摘要翻译: 用作水基钻井泥浆系统中的添加剂的钻井液化合物包括浓度为至少5体积%的纯净(B100)生物柴油液体,并且可用于井下应用,例如润滑,点样, 页岩抑制,流失控制和渗透速率增强。 用于合成基钻井泥浆系统的基础流体包括浓度为至少5体积%的B100生物柴油液体。 聚合α-烯烃,另一种异构化烯烃,石油石油,矿物油,矿物油衍生物或其组合也可以在合适的范围内包含在钻井液化合物或基础油中。 物质组成符合美国环境保护局对钻井液定义的当前环境标准。

    Flexible receptacles and flexible conduits for bodily fluids

    公开(公告)号:US11951029B1

    公开(公告)日:2024-04-09

    申请号:US18104393

    申请日:2023-02-01

    IPC分类号: A61F5/455 A61F5/44 A61F5/453

    摘要: Flexible receptacles and flexible conduits for bodily fluids are disclosed. The receptacles and conduits provide comfortable, user-friendly unisex flexible bodily waste collection systems that improve the accuracy and convenience when collecting urine streams from female users. One bodily waste collection system may include a cup, a bowl, a tube, a pipe, a fitting, a valve, or any combination thereof. A flexible receptacle or conduit includes an open top defined by a flexible annular rim, a base, and flexible sidewalls extending between the top and base. The flexible receptacle is a urine collection cup having an annular rim. The rim is deformable to an elliptical shape when pressure is applied there against (for example, by squeezing), thereby allowing the rim to fit between the labia majora and minora of the user.

    PROPPANTS COATED BY PIEZOELECTRIC OR MAGNETOSTRICTIVE MATERIALS, OR BY MIXTURES OR COMBINATIONS THEREOF, TO ENABLE THEIR TRACKING IN A DOWNHOLE ENVIRONMENT
    8.
    发明申请
    PROPPANTS COATED BY PIEZOELECTRIC OR MAGNETOSTRICTIVE MATERIALS, OR BY MIXTURES OR COMBINATIONS THEREOF, TO ENABLE THEIR TRACKING IN A DOWNHOLE ENVIRONMENT 有权
    通过压电或磁致伸缩材料或其混合物或组合涂覆的优点,以使其在井下环境中的跟踪

    公开(公告)号:US20100038083A1

    公开(公告)日:2010-02-18

    申请号:US12369455

    申请日:2009-02-11

    申请人: Jozef Bicerano

    发明人: Jozef Bicerano

    IPC分类号: E21B43/267

    摘要: A method for “tagging” proppants so that they can be tracked and monitored in a downhole environment, based on the use of composite proppant compositions comprising a particulate substrate coated by a material whose electromagnetic properties change at a detectable level under a mechanical stress such as the closure stress of a fracture. In another aspect, the invention relates to composite proppant compositions comprising coatings whose electromagnetic properties change under a mechanical stress such as the closure stress of a fracture. The substantially spherical composite proppants may comprise a thermoset nanocomposite particulate substrate where the matrix material comprises a terpolymer of styrene, ethylvinylbenzene and divinylbenzene, and carbon black particles possessing a length that is less than 0.5 microns in at least one principal axis direction incorporated as a nanofiller; upon which particulate substrate is placed a coating comprising a PZT alloy manifesting a strong piezoelectric effect or Terfenol-D manifesting giant magnetostrictive behavior to provide the ability to track in a downhole environment.

    摘要翻译: 基于使用复合支撑剂组合物的方法,使其能够在井下环境中进行跟踪和监测,所述组合物支撑剂组合物包含由其电磁特性在机械应力下可检测水平变化的材料涂覆的颗粒基材,所述材料在机械应力例如 断裂的闭合应力。 在另一方面,本发明涉及复合支撑剂组合物,其包括其电磁特性在诸如断裂的闭合应力的机械应力下变化的涂层。 基本上球形的复合材料支撑剂可以包括热固性纳米复合材料颗粒基质,其中基质材料包括苯乙烯,乙基乙烯基苯和二乙烯基苯的三元共聚物,以及在作为纳米填料结合的至少一个主轴方向上具有小于0.5微米的长度的炭黑颗粒 ; 在其上放置颗粒基质的涂层包括表现出强的压电效应的PZT合金或表现出巨磁致伸缩行为的Terfenol-D以提供在井下环境中跟踪的能力。

    METHOD FOR THE FRACTURE STIMULATION OF A SUBTERRANEAN FORMATION HAVING A WELLBORE BY USING THERMOSET POLYMER NANOCOMPOSITE PARTICLES AS PROPPANTS, WHERE SAID PARTICLES ARE PREPARED BY USING FORMULATIONS CONTAINING REACTIVE INGREDIENTS OBTAINED OR DERIVED FROM RENEWABLE FEEDSTOCKS
    9.
    发明申请
    METHOD FOR THE FRACTURE STIMULATION OF A SUBTERRANEAN FORMATION HAVING A WELLBORE BY USING THERMOSET POLYMER NANOCOMPOSITE PARTICLES AS PROPPANTS, WHERE SAID PARTICLES ARE PREPARED BY USING FORMULATIONS CONTAINING REACTIVE INGREDIENTS OBTAINED OR DERIVED FROM RENEWABLE FEEDSTOCKS 审中-公开
    通过使用热稳定性聚合物纳米复合粒子作为辅料,通过使用含有从可再生原料获得或衍生的反应性成分的配方制备颗粒来制备具有井筒的底层形成的破碎方法

    公开(公告)号:US20070181302A1

    公开(公告)日:2007-08-09

    申请号:US11740589

    申请日:2007-04-26

    申请人: Jozef Bicerano

    发明人: Jozef Bicerano

    IPC分类号: E21B43/267

    摘要: A method for fracture stimulation of a subterranean formation having a wellbore includes providing a thermoset polymer nanocomposite particle precursor composition comprising a polymer precursor mixture, dispersed within a liquid medium, containing at least one of a monomer, an oligomer or combinations thereof having three or more reactive functionalities capable of creating crosslinks between polymer chains, wherein 1% to 100% by weight of said polymer precursor mixture is obtained or derived from a renewable feedstock; and from 0.001 to 60 volume percent of nanofiller particles possessing a length that is less than 0.5 microns in at least one principal axis direction; subjecting the nanocomposite particle precursor composition to polymerizing conditions to form the polymeric nanocomposite particle, whereby said nanofiller particles are substantially incorporated into a polymer; forming a slurry comprising a fluid and a proppant, wherein said proppant comprises the nanocomposite particles, said nanocomposite particles being formed from a rigid thermoset polymer matrix; and injecting into the wellbore said slurry at sufficiently high rates and pressures such that said formation fails and fractures to accept said slurry.

    摘要翻译: 具有井孔的地层的断裂刺激的方法包括提供包含分散在液体介质中的聚合物前体混合物的热固性聚合物纳米复合材料颗粒前体组合物,其包含具有三个或更多个的单体​​,低聚物或其组合中的至少一种 能够在聚合物链之间产生交联的反应性官能团,其中获得或衍生自可再生原料的所述聚合物前体混合物的1重量%至100重量% 和0.001至60体积%的纳米填料颗粒在至少一个主轴方向上具有小于0.5微米的长度; 使纳米复合颗粒前体组合物经聚合条件形成聚合物纳米复合颗粒,由此所述纳米填料颗粒基本上并入聚合物中; 形成包含流体和支撑剂的浆料,其中所述支撑剂包括纳米复合材料颗粒,所述纳米复合材料颗粒由刚性热固性聚合物基体形成; 并以足够高的速率和压力将所述浆料注入井筒中,使得所述地层失效并破裂以接受所述浆料。

    Thermoset particles with enhanced crosslinking, processing for their production, and their use in oil and natural gas driliing applications
    10.
    发明申请
    Thermoset particles with enhanced crosslinking, processing for their production, and their use in oil and natural gas driliing applications 审中-公开
    具有增强交联,加工生产的热固性颗粒,以及它们在石油和天然气钻采应用中的应用

    公开(公告)号:US20070021309A1

    公开(公告)日:2007-01-25

    申请号:US11451697

    申请日:2006-06-13

    申请人: Jozef Bicerano

    发明人: Jozef Bicerano

    IPC分类号: C09K8/00 B32B5/16 E21B43/00

    摘要: Thermoset polymer particles are used in many applications requiring lightweight particles possessing high stiffness, strength, temperature resistance, and/or resistance to aggressive environments. The present invention relates to the use of methods to enhance the stiffness, strength, maximum possible use temperature, and environmental resistance of such particles. One method of particular interest is the application of post-polymerization process step(s) (and especially heat treatment) to advance the curing reaction and to thus obtain a more densely crosslinked polymer network. The most common benefits of said heat treatment are the enhancement of the maximum possible use temperature and the environmental resistance. The present invention also relates to the development of thermoset polymer particles. It also relates to the further improvement of the key properties (in particular, heat resistance and environmental resistance) of said particles via post-polymerization heat treatment. Furthermore, it also relates to processes for the manufacture of said particles. Finally, it also relates to the use of said particles in the construction, drilling, completion and/or fracture stimulation of oil and natural gas wells; for example, as a proppant partial monolayer, a proppant pack, an integral component of a gravel pack completion, a ball bearing, a solid lubricant, a drilling mud constituent, and/or a cement additive.

    摘要翻译: 热固性聚合物颗粒用于需要具有高硬度,强度,耐温性和/或耐侵蚀性环境的轻质颗粒的许多应用中。 本发明涉及使用这些方法来提高这种颗粒的刚度,强度,最大可能使用温度和耐环境性能。 特别感兴趣的一个方法是应用后聚合工艺步骤(特别是热处理)以促进固化反应并因此获得更致密交联的聚合物网络。 所述热处理最常见的优点是提高最大可能的使用温度和耐环境性。 本发明还涉及热固性聚合物颗粒的开发。 它还涉及通过后聚合热处理进一步改善所述颗粒的关键性质(特别是耐热性和耐环境性)。 此外,它还涉及制造所述颗粒的方法。 最后,它还涉及在石油和天然气井的建造,钻井,完井和/或断裂刺激中使用所述颗粒; 例如,作为支撑剂部分单层,支撑剂组合物,砾石充填结束的整体组分,球轴承,固体润滑剂,钻井泥浆组分和/或水泥添加剂。