Deployment tubing connector having internal electrical penetrator
    1.
    发明授权
    Deployment tubing connector having internal electrical penetrator 失效
    具有内部电气穿透器的部署管道连接器

    公开(公告)号:US06332499B1

    公开(公告)日:2001-12-25

    申请号:US09447990

    申请日:1999-11-23

    IPC分类号: E21B1720

    摘要: A connector for use in a deployment system able to deploy and power a device, such as an electric submergible pumping system, in a well. The connector includes pluggable ends that permit connection adjacent segments, each having an outer section of tubing and an internal power cable. Each connector includes a tubing connector portion and a power cable connector portion that permit pluggable connection of sequential tubing segments when deploying a device or system downhole.

    摘要翻译: 用于部署系统中的连接器,能够在井中部署和供电设备,例如电动潜水泵送系统。 连接器包括可插入的端部,其允许连接相邻的段,每个具有管的外部部分和内部电力电缆。 每个连接器包括管连接器部分和电力电缆连接器部分,其在部署井下的装置或系统时允许顺序的管段可插拔连接。

    Composite monolithic free abrasive grinding lap and a method of making
the same
    2.
    发明授权
    Composite monolithic free abrasive grinding lap and a method of making the same 失效
    复合单片自由研磨研磨搭接及其制作方法

    公开(公告)号:US5035725A

    公开(公告)日:1991-07-30

    申请号:US624787

    申请日:1990-12-04

    摘要: A composite yet monolithic, free abrasive grinding lap includes a sintered porous matrix of ceramic or metal material and a quantity of silicon, substantially completely filling the pores of the sintered porous matrix preform at least throughout an effective region of the lap that is to come in contact with a workpiece to be acted upon by the lap. The free abrasive grinding lap is made by first slip-casting a preform, then freezing and freeze-drying the same, followed by lightly sintering the dry preform into a porous matrix preform, bringing the temperature of the preform to above the melting point of silicon, and filling the pores with molten silicon.

    摘要翻译: 复合且整体的,自由的磨料研磨搭接包括陶瓷或金属材料的烧结多孔基体和一定数量的硅,至少在整个有效区域内基本上完全填充烧结的多孔基质预制件的孔 与工件相接触,由工作台行走。 通过首先将预成型件进行流延,然后冷冻并冷冻干燥,然后将干预型坯轻轻烧结成多孔基体预制件,使预成型件的温度高于硅熔点 ,并用熔融硅填充孔。

    Composite monolithic lamp and a method of making the same
    3.
    发明授权
    Composite monolithic lamp and a method of making the same 失效
    复合单片灯及其制作方法

    公开(公告)号:US5137540A

    公开(公告)日:1992-08-11

    申请号:US624786

    申请日:1990-12-04

    摘要: A composite yet monolithic free abrasive grinding lap includes a sintered porous matrix of ceramic or metal material and a quantity of silicon filler material, substantially completely filling the pores of the sintered porous matrix preform at least throughout an effective region of the lap that is to come in contact with a workpiece to be acted upon by the lap. The lap may further have a multitude of abrasive particles embedded in the filler material at the effective region. The lap is made by first slip-casting a preform, then freezing and freeze-drying the same, followed by lightly sintering the dry preform into a porous matrix preform, bringing the temperature of the preform to above the melting point of the silicon filling material, and filling the pores with the filling material in its molten state.

    摘要翻译: 复合且整体式的自由磨料研磨搭接件包括陶瓷或金属材料的烧结多孔基体和一定量的硅填料,至少在整个整个圈的有效区域内基本上完全填充烧结的多孔基质预制件的孔 与由膝盖作用的工件接触。 在该有效区域,该圈可以进一步具有嵌入到填充材料中的大量磨料颗粒。 该搭接通过首先将预成型件滑入铸件,然后冷冻并冷冻干燥,然后将干预型坯轻轻烧结成多孔基体预制件,使预制件的温度高于硅填充材料的熔点 ,并用填充材料在其熔融状态下填充孔。

    Splice system for use in splicing coiled tubing having internal power cable
    4.
    发明授权
    Splice system for use in splicing coiled tubing having internal power cable 有权
    用于拼接具有内部电力电缆的连续油管的接头系统

    公开(公告)号:US06545221B1

    公开(公告)日:2003-04-08

    申请号:US09447383

    申请日:1999-11-23

    IPC分类号: H01R400

    摘要: A system for splicing coiled tubing used in deploying downhole equipment and having an internal power cable. The system includes first and second segments of coiled tubing each having power cable disposed therein. Additionally, mounting fixtures are attached to the ends of the coiled tubing segments that are to be joined. The system further includes a movable canister that may be slid over the spliced segments of power cable and selectively engaged with the mounting fixtures. The canister provides structural integrity to the overall deployment tubing while protecting the internal power cable splice.

    摘要翻译: 用于拼接连续油管的系统,用于部署井下设备并具有内部电力电缆。 该系统包括每个具有设置在其中的电力电缆的连续油管的第一和第二段。 此外,安装固定件附接到待连接的连续油管段的端部。 该系统还包括可移动的罐,其可以在电力电缆的拼接段上滑动并且选择性地与安装夹具接合。 在保护内部电力电缆接头的同时,可以为整体布置管提供结构完整性。

    Manufacture of monolithic, stiff, lightweight ceramic articles
    5.
    发明授权
    Manufacture of monolithic, stiff, lightweight ceramic articles 失效
    整体,刚性,轻质陶瓷制品的制造

    公开(公告)号:US4975225A

    公开(公告)日:1990-12-04

    申请号:US320204

    申请日:1989-03-07

    摘要: A light-weight yet sturdy ceramic article, is manufactured by initially forming at least one fugitive core including a main portion and at least one holding portion projecting from the main portion and then positioning the fugitive core in a mold cavity bounded by a multitude of bounding surfaces so that the holding portion holds the main portion at predetermined spacings from all of the bounding surfaces. This is followed by filling the mold cavity around the fugitive core with a dense slip constituted by ceramic or metal particles in mixture with a liquid medium to form a ceramic or metal preform embedding the fugitive core in its interior and freezing the ceramic or metal preform, then the fugitive core is dissolved and escapes from the interior of the frozen ceramic or metal preform and finally the ceramic preform is converted into the ceramic article.

    摘要翻译: 通过最初形成至少一个包含主要部分和至少一个从主要部分伸出的保持部分的止血芯,然后将短暂的核心定位在由多个边界限定的模腔中,制造轻巧而坚固的陶瓷制品 使得保持部分将主体部分保持在与所有边界表面预定间隔。 随后,将模腔周围填充模具芯,其中以由液体介质混合的陶瓷或金属颗粒构成的致密滑动形成陶瓷或金属预成型件,以将短效芯嵌入其内部并冷冻陶瓷或金属预制件, 然后将短暂的核心溶解并从冷冻陶瓷或金属预制件的内部逸出,最后将陶瓷预制件转化成陶瓷制品。