Additive for oil-based drilling fluids
    51.
    发明申请
    Additive for oil-based drilling fluids 有权
    油基钻井液添加剂

    公开(公告)号:US20050037929A1

    公开(公告)日:2005-02-17

    申请号:US10611009

    申请日:2003-07-01

    摘要: A method and product is disclosed which provides emulsion stability and filtration control to invert emulsion drilling fluids. The product comprises a blend of a carboxylic acid terminated polyamide and/or a wetting agent with a reaction product or mixture produced by the Diels-Alder reaction of dienophiles, preferably carboxylic acids, polycarboxylic acids, acid anhydrides, or combinations or mixes thereof, with a mixture of fatty acids and resin acids. The product of the invention is extremely effective, decreasing by about two-thirds the amount of emulsifier generally required to formulate an effective drilling fluid. The product of the invention also greatly reduces and in many cases eliminates the need for conventional fluid loss additives, and additionally provides electrical stability. Moreover, the product of the invention has a pour point as low as about 20 degrees Fahrenheit with minimal solvents, thereby eliminating the need to ship large amounts of inert material for use, and may be transported in a highly active state.

    摘要翻译: 公开了一种提供乳化稳定性和过滤控制以反转乳液钻井液的方法和产品。 该产品包括羧酸封端的聚酰胺和/或润湿剂与通过Dien-Alder反应产生的反应产物或混合物的共混物,所述反应产物或混合物通过亲二烯体,优选羧酸,多元羧酸,酸酐或其组合或混合物与Diels-Alder反应与 脂肪酸和树脂酸的混合物。 本发明的产品是非常有效的,减少了配制有效钻井液通常需要的乳化剂的量的约三分之二。 本发明的产品也大大降低,并且在许多情况下消除了对常规流体损失添加剂的需要,并且还提供电稳定性。 此外,本发明的产品具有低至约华氏20度的倾点,溶剂少,因此不需要运送大量惰性物质使用,并且可以以高活性状态运输。

    Magnetic wind turbine
    52.
    发明授权

    公开(公告)号:US11725629B2

    公开(公告)日:2023-08-15

    申请号:US17095568

    申请日:2020-11-11

    申请人: Jeff Miller

    发明人: Jeff Miller

    IPC分类号: F03D9/25 F03D3/00

    摘要: The present invention is a magnetic turbine, comprising, a housing, a set of blades attached to the housing, a set of magnets attached to the housing, a shaft connected to the housing, a based, wherein the base contains a system to convert rotational energy into electrical energy, a magnetic propulsion system connected to the base, and positioned relative to the set of magnets.

    Multiple media type synchronization between host computer and media device

    公开(公告)号:US09268830B2

    公开(公告)日:2016-02-23

    申请号:US11830645

    申请日:2007-07-30

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30569 Y10S707/913

    摘要: Improved techniques for transferring media assets between a host computer and a media device are disclosed. The transfer of media assets between a host computer and a media device can be referred to as synchronization. According to one aspect of the invention, media assets being transferred can be formatted (e.g., rendered) in advance at the host computer and then delivered to the media device. According to another aspect of the invention, media assets can be grouped into collections and transferred on a collection basis. According to still another aspect of the invention, media assets to be transferred can be limited based on an amount of storage capacity available at the media device. According to yet another aspect of the invention, media assets of different media types can be transferred in accordance with different priorities.

    SILICON NANOWIRE ARRAYS ON AN ORGANIC CONDUCTOR
    58.
    发明申请
    SILICON NANOWIRE ARRAYS ON AN ORGANIC CONDUCTOR 审中-公开
    有机导体上的硅纳米线阵列

    公开(公告)号:US20110024169A1

    公开(公告)日:2011-02-03

    申请号:US12845557

    申请日:2010-07-28

    IPC分类号: H05K1/00 C23F1/24 B82Y30/00

    摘要: In an aspect of the invention, a process to make a nanowire array is provided. In the process, silicon is deposited onto a conductive substrate comprising an organic material and optionally a conductive layer, thus forming a silicon-containing layer. Nanoparticles are deposited on top of the silicon-containing layer. Metal is deposited on top of the nanoparticles and silicon in such a way that the metal is present and touches silicon where etching is desired and is blocked from touching silicon or not present elsewhere. The metallized substrate is contacted with an etchant aqueous solution comprising about 2 to about 49 weight percent HF and an oxidizing agent.

    摘要翻译: 在本发明的一个方面,提供了制备纳米线阵列的方法。 在该过程中,将硅沉积到包含有机材料和任选的导电层的导电基底上,从而形成含硅层。 纳米颗粒沉积在含硅层的顶部。 金属以这样的方式沉积在纳米颗粒和硅的顶部上,使得金属存在并且接触需要蚀刻的硅并且阻止其接触硅或不存在于其中的硅。 金属化衬底与包含约2至约49重量%的HF和氧化剂的蚀刻剂水溶液接触。