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    • 171. 发明申请
    • Stripper rubber insert assembly
    • 剥线器橡胶插入组件
    • US20070295516A1
    • 2007-12-27
    • US11897115
    • 2007-08-29
    • John Williams
    • John Williams
    • E21B33/12
    • E21B33/085
    • A high-pressure stripper rubber provides inserts and support members that cooperatively support the profile of the rubber against elastic deformation. The inserts dynamically cooperate to resist elastic deformation of the rubber due to down hole pressure. The stripper rubber has a generally cylindrical upper moiety and a dynamic, generally frustoconical, lower moiety that cooperatively define a bore for receiving oilfield equipment. A generally ring-shaped adapter insert, at least partially within the stripper rubber, is disposed toward the upper moiety for attaching the stripper rubber to drilling head equipment. A structural retention insert assembly provides (1) one or more support members proximately, movably and selectively attached to the adapter insert, and (2) one or more structural retention inserts at least partially within the stripper rubber and distally attached to the one or more support members. The stripper rubber dynamically forms a, self-actuating, fluid-tight seal around varying outer diameters of oil field equipment as the equipment is tripped through the stripper rubber bore with minimal deformation of the rubber, even under high pressure.
    • 高压剥离橡胶提供插入物和支撑构件,其协同地支撑橡胶的轮廓以抵抗弹性变形。 插入件动态配合以抵抗由于井下压力引起的橡胶的弹性变形。 汽提橡胶具有通常为圆柱形的上部部分和动态的,通常为截头圆锥形的下部部分,其协作地限定用于接收油田设备的孔。 至少部分地在汽提橡胶内部的大致环形的适配器插入件朝向上部分设置,用于将剥离橡胶附接到钻头设备。 结构保持插入组件提供(1)一个或多个支撑构件,其近似地,可移动地和选择性地附接到适配器插入件,以及(2)至少部分地在剥离橡胶内并且远端连接到一个或多个 支持会员 剥离橡胶即使在高压下也能以最小的橡胶变形而随着设备脱离汽提橡胶孔的动作,动态地形成围绕油田设备变化的外径的自动致动的流体密封。
    • 175. 发明申请
    • Spring-biased pin connection system
    • 弹簧偏置引脚连接系统
    • US20070262582A1
    • 2007-11-15
    • US11810205
    • 2007-06-04
    • John Williams
    • John Williams
    • F16L37/00E21B17/00
    • E21B33/085
    • A system for connecting a stripper rubber to drilling head equipment comprises an adapter, a stripper rubber insert and a pin assembly. The adapter includes a primary bore, a groove extending around the primary bore, drill head equipment engaging structure adjacent the primary bore, and a pin assembly housing. The stripper rubber insert includes a vertically-upstanding flange configured for being engaged within the adapter groove. The flange includes a pin receptacle and the flange cooperatively mates with the adapter groove such that the pin receptacle is alignable with the pin assembly housing. The pin assembly is housed in the pin assembly housing of the adapter. The pin assembly includes a pin movably mounted for being selectively engagable with the pin receptacle for securing the stripper rubber insert to the adapter when the flange is engaged within the adapter groove with the pin receptacle suitably aligned with the pin.
    • 用于将剥离橡胶连接到钻头设备的系统包括适配器,剥离橡胶插入件和销组件。 适配器包括主孔,围绕主孔延伸的凹槽,邻近主孔的钻头设备接合结构和销组件壳体。 剥离橡胶插入件包括垂直竖立的凸缘,其构造成接合在适配器槽内。 凸缘包括销座,并且凸缘与适配器槽配合配合,使得销座可与销组件壳体对准。 销组件容纳在适配器的销组件外壳中。 销组件包括可移动地安装的销,用于当凸缘接合在适配器槽内时,可选择性地与销插座接合,用于将剥离橡胶插入件固定到适配器,其中销插座与销适当地对准。
    • 179. 发明申请
    • Systems and Methods for Logo Design
    • 标志设计系统与方法
    • US20070214415A1
    • 2007-09-13
    • US11750241
    • 2007-05-17
    • John Williams
    • John Williams
    • G06F3/00
    • G06F17/212G06F3/04817G06F3/0482G06T11/60
    • Systems and methods for interactively designing a logo present a list of desired characteristics to be conveyed by the logo, and allows the user to select from among the desired characteristics, such as image and/or type of industry. A group of symbols are presented to the user based on the desired characteristic(s), and the user is allowed to select at least one of the symbols to be used in the logo. Selectable options are presented to allow the user to interactively change one or more features of the logo on a display, as well as to add text, color, position, and relative size of the text to the symbol. The symbols can be categorized in a database that is searchable according to various search criteria, categories, and sub-categories selectable by the user.
    • 用于交互式设计标识的系统和方法呈现要由标志传达的期望特征的列表,并且允许用户从诸如图像和/或行业类型的期望特性中进行选择。 基于所需的特征向用户呈现一组符号,并且允许用户选择要在标识中使用的符号中的至少一个。 呈现可选择的选项以允许用户在显示器上交互地改变徽标的一个或多个特征,以及将文本的文本,颜色,位置和相对大小添加到符号中。 可以根据用户可选择的各种搜索条件,类别和子类别,将符号分类在可搜索的数据库中。
    • 180. 发明申请
    • Mechanical connection system
    • 机械连接系统
    • US20070199690A1
    • 2007-08-30
    • US11706875
    • 2007-02-15
    • John Williams
    • John Williams
    • E21B3/04
    • F16B21/04E21B33/085F16B7/20
    • A connector system is provided for connecting parts of an apparatus. A first part having one or more bayonet connectors and one or more retention pin receptacles cooperatively mates to a second part having one or more mating bayonet connectors. The second part further provides one or more retention pin bores. The first and second parts assemble to form a bayonet connection such that at least one pin retention bore aligns with at least one retention pin receptacle. At least one retention pin assembly disposed through the at least one pin retention bore selectively engages the retention pin receptacle to secure the connection of the first part to the second part of the apparatus.
    • 连接器系统用于连接设备的部件。 具有一个或多个卡口连接器和一个或多个保持销插座的第一部件配合地配合到具有一个或多个配合卡口连接器的第二部件。 第二部分还提供一个或多个保持销孔。 第一和第二部分组装成形成卡口连接,使得至少一个销保持孔与至少一个固定销插座对准。 设置穿过至少一个销保持孔的至少一个保持销组件选择性地接合保持销插座,以将第一部分的连接固定到装置的第二部分。