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61. 发明授权

US07717168B2 Reinforced stripper rubber body and method of making same 有权
标题翻译：增强剥离橡胶主体及其制作方法
公开(公告)号：US07717168B2
公开(公告)日：2010-05-18
申请号：US12082884
申请日：2008-04-15
申请人： John R. Williams , Theresa J. Williams, legal representative
发明人： John R. Williams
IPC分类号： E21B19/00 , E21B33/126
CPC分类号： E21B33/085
摘要： A reinforced stripper rubber assembly with a stripper rubber body including a drillstring engaging portion having a drillstring bore extending axially therethrough. The drillstring engaging portion of the stripper rubber body is made from an elastomeric material, has an inner surface that engages a drillstring when the drillstring is dispose therein and has a reinforcing insert receiving recess within an exterior surface thereof extending at least partially around the drillstring bore. A reinforcing insert is disposed within the reinforcing insert receiving recess. The reinforcing insert includes an elastomeric material bonded to the stripper rubber body within the reinforcing insert receiving recess. A support structure is disposed within a support structure engaging portion of the stripper rubber body. The support structure includes a central opening generally aligned with the drillstring bore thereby allowing the drillstring to pass jointly through the central opening and the drillstring bore.
摘要翻译：一种具有剥离橡胶主体的增强剥离橡胶组件，包括具有轴向延伸穿过的钻柱孔的钻柱啮合部分。剥离橡胶主体的钻柱接合部分由弹性体材料制成，当钻柱处于其中时具有接合钻柱的内表面，并且在其外表面内具有至少部分地围绕钻柱孔延伸的加强插入物容纳凹槽。加强插入件设置在加强插入物容纳凹部内。加强插入件包括在加强插入物容纳凹部内结合到剥离橡胶体的弹性体材料。支撑结构设置在剥离橡胶主体的支撑结构接合部分内。支撑结构包括通常与钻柱孔对准的中心开口，从而允许钻柱通过中心开口和钻柱孔共同通过。

62. 发明申请

US20100025117A1 Spring load seal assembly and well drilling equipment comprising same 有权
标题翻译：弹簧负载密封组件和包括它的钻井设备
公开(公告)号：US20100025117A1
公开(公告)日：2010-02-04
申请号：US12587546
申请日：2009-10-08
申请人： John R. Williams , Theresa J. Williams
发明人： John R. Williams , Theresa J. Williams
IPC分类号： E21B3/02 , E21B3/04 , E21B33/06 , F16C33/74
CPC分类号： E21B33/085
摘要： A top drive apparatus for a well drilling head comprises a top drive structure, a seal body and a plurality of resilient members. The top drive structure is configured for being fixedly attached to an upper end portion of a bearing assembly and having a seal-carrying portion. The seal body has a mounting portion and a wiper portion extending from the mounting portion. The mounting portion is slideably disposed within a groove of the seal-carrying portion of the top drive structure. The plurality of resilient members are disposed within the groove between the mounting portion of the seal body and the top drive structure such that the entire seal body is resiliently displaceable with respect to the top drive structure.
摘要翻译：用于钻井头的顶部驱动装置包括顶部驱动结构，密封体和多个弹性构件。顶部驱动结构被配置为固定地附接到轴承组件的上端部分并具有密封承载部分。密封体具有从安装部延伸的安装部和擦拭部。安装部分可滑动地设置在顶部驱动结构的密封承载部分的凹槽内。多个弹性构件设置在密封体的安装部分和顶部驱动结构之间的槽内，使得整个密封体相对于顶部驱动结构弹性移位。

63. 发明申请

US20090260887A1 Spring preloaded bearing assembly and well drilling equipment comprising same 有权
标题翻译：弹簧预载轴承组件和包括它的钻井设备
公开(公告)号：US20090260887A1
公开(公告)日：2009-10-22
申请号：US12455740
申请日：2009-06-05
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： E21B3/04
CPC分类号： E21B33/085
摘要： A well drilling head comprises a housing and a bearing assembly. The housing has a sidewall structure defining a central bore. The bearing assembly includes an outer barrel, an inner barrel, bearing units and a preload force exerting member. The outer barrel has a central bore and the inner barrel is removably seated within the housing central bore. The bearing units are coupled between the barrels for providing concentric alignment of the barrels and allowing rotation therebetween. A first one of the bearing units is configured for carrying loads exerted radially between the barrels and a second one of the bearing units is configured for carrying loads exerted longitudinally between the barrels. The preload force exerting member maintains force on the longitudinal load carrying bearing unit and said barrels thereby preloading the longitudinal load carrying bearing unit.
摘要翻译：钻井头包括壳体和轴承组件。壳体具有限定中心孔的侧壁结构。轴承组件包括外筒，内筒，轴承单元和预加载力施加构件。外筒具有中心孔，并且内筒可移除地安置在壳体中心孔内。轴承单元联接在桶之间，以提供筒的同心对准并允许其之间的旋转。轴承单元中的第一个构造成用于承载径向施加在所述滚筒之间的载荷，并且所述轴承单元中的第二轴承单元构造为承载纵向施加在所述滚筒之间的载荷。预紧力施加构件在纵向负载承载单元和所述套筒上保持力，由此预先加载纵向负载承载单元。

64. 发明申请

US20090255734A1 Reinforced stripper rubber body and method of making same 有权
标题翻译：增强剥离橡胶主体及其制作方法
公开(公告)号：US20090255734A1
公开(公告)日：2009-10-15
申请号：US12082884
申请日：2008-04-15
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： E21B33/02
CPC分类号： E21B33/085
摘要： A reinforced stripper rubber assembly with a stripper rubber body including a drillstring engaging portion having a drillstring bore extending axially therethrough. The drillstring engaging portion of the stripper rubber body is made from an elastomeric material, has an inner surface that engages a drillstring when the drillstring is dispose therein and has a reinforcing insert receiving recess within an exterior surface thereof extending at least partially around the drillstring bore. A reinforcing insert is disposed within the reinforcing insert receiving recess. The reinforcing insert includes an elastomeric material bonded to the stripper rubber body within the reinforcing insert receiving recess. A support structure is disposed within a support structure engaging portion of the stripper rubber body. The support structure includes a central opening generally aligned with the drillstring bore thereby allowing the drillstring to pass jointly through the central opening and the drillstring bore.
摘要翻译：一种具有剥离橡胶主体的增强剥离橡胶组件，包括具有轴向延伸穿过的钻柱孔的钻柱啮合部分。剥离橡胶主体的钻柱接合部分由弹性体材料制成，当钻柱处于其中时具有接合钻柱的内表面，并且在其外表面内具有至少部分地围绕钻柱孔延伸的加强插入物容纳凹槽。加强插入件设置在加强插入物容纳凹部内。加强插入件包括在加强插入物容纳凹部内结合到剥离橡胶体的弹性体材料。支撑结构设置在剥离橡胶主体的支撑结构接合部分内。支撑结构包括通常与钻柱孔对准的中心开口，从而允许钻柱通过中心开口和钻柱孔共同通过。

65. 发明申请

US20090200747A1 Breech lock stripper rubber pot mounting structure and well drilling equipment comprising same 有权
标题翻译：后膛锁剥离器橡胶罐安装结构和包括其的钻井设备
公开(公告)号：US20090200747A1
公开(公告)日：2009-08-13
申请号：US12082823
申请日：2008-04-15
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： E21B3/04 , E21B33/08
CPC分类号： E21B33/085 , E21B47/12
摘要： An upper stripper rubber canister apparatus has a canister body and a canister body lid. An upper end portion of the canister body includes a breech lock structure exposed within the canister body central passage. A lower end portion of the canister body lid is configured for fitting within the central passage of the canister body. The canister body lid includes a breech lock structure that is configured for allowing the canister body lid to be fixedly engaged with the canister body by inserting a lower end portion of the canister body lid into a canister body central passage and rotating the canister body lid with respect to the canister body such that at least a portion of the canister body breech lock structure become at least partially overlapped with a respective one of the canister body lid breech lock structure.
摘要翻译：上部剥离橡胶罐装置具有罐主体和罐主体盖。罐主体的上端部包括暴露在罐主体中央通道内的后膛锁结构。罐主体盖的下端部构造成用于装配在罐体的中心通道内。罐主体盖包括后膛锁结构，其被配置为通过将罐主体盖的下端部插入罐主体中心通道中并使罐体主体盖与罐主体盖接合，从而允许罐体主体与罐主体固定接合相对于罐主体，使得罐体后部锁定结构的至少一部分至少部分地与罐主体盖后部锁定结构中的相应一个重叠。

66. 发明授权

US07416226B2 Spring-biased pin connection system 有权
标题翻译：弹簧偏置引脚连接系统
公开(公告)号：US07416226B2
公开(公告)日：2008-08-26
申请号：US11810205
申请日：2007-06-04
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： F16L21/00
CPC分类号： E21B33/085
摘要： 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.
摘要翻译：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。

67. 发明授权

US07334633B2 Stripper rubber adapter 有权
标题翻译：剥离橡胶适配器
公开(公告)号：US07334633B2
公开(公告)日：2008-02-26
申请号：US11639382
申请日：2006-12-14
申请人： John R. Williams , Charles Todd Bishop
发明人： John R. Williams , Charles Todd Bishop
IPC分类号： E21B33/068
CPC分类号： E21B33/08
摘要： A connector is provided for selectively connecting or disconnecting a stripper rubber to or from drilling head equipment such as a bearing assembly. A generally cylindrical adapter connected to the equipment defines a primary bore accommodate a down hole tubular. One or more cam pin bores, adapted to house one or more cam pins, are positioned radially around the adapter substantially parallel to the primary bore. One or more cam lock bores adapted to house one or more at least partially rotatable cam locks, are offset from the pin cam bores such that each cam pin bore partially intersects a corresponding cam lock bore to form an apertaure through which the cam lock engages the cam pin. One or more cam pins are connected to the stripper rubber; and one or more at least partially rotatable cam locks house in the cam lock bores of the adapter optionally engage or disengage the pin cams to respectively connect or disconnect the stripper rubber to or from the equipment.
摘要翻译：提供连接器，用于选择性地将剥离橡胶连接到或脱离诸如轴承组件的钻头设备。连接到设备的大致圆柱形的适配器限定了容纳下孔管的主孔。适于容纳一个或多个凸轮销的一个或多个凸轮销孔围绕适配器径向地定位成基本上平行于主孔。适于容纳一个或多个至少部分可旋转的凸轮锁的一个或多个凸轮锁定孔从销凸轮孔偏移，使得每个凸轮销孔与相应的凸轮锁定孔部分相交，以形成凸轮锁定孔凸轮销。一个或多个凸轮销连接到汽提橡胶; 并且容纳在适配器的凸轮锁定孔中的一个或多个至少部分可旋转的凸轮锁任选地接合或分离销凸轮，以将剥离橡胶分别连接或脱离设备。

68. 发明授权

US07278494B2 Stripper rubber insert assembly 有权
标题翻译：剥线器橡胶插入组件
公开(公告)号：US07278494B2
公开(公告)日：2007-10-09
申请号：US11605945
申请日：2006-11-28
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： E21B33/03 , E21B33/068
CPC分类号： E21B33/085
摘要： 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 frusto-conical, 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.
摘要翻译：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。至少部分地在汽提器橡胶内部的大致环形的适配器插入件朝向上部分设置，用于将剥离橡胶附着到钻头设备。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在油田设备的各种外径周围动态地形成自动致动，流体密封的密封，因为即使在高压下，橡胶的变形最小，因此设备通过汽提橡胶孔跳闸。

69. 发明授权

US5901964A Seal for a longitudinally movable drillstring component 失效
标题翻译：用于纵向移动的钻柱部件的密封
公开(公告)号：US5901964A
公开(公告)日：1999-05-11
申请号：US796380
申请日：1997-02-06
申请人： John R. Williams , Don M. Hannegan
发明人： John R. Williams , Don M. Hannegan
IPC分类号： E21B33/08 , E21B33/06
CPC分类号： E21B33/085
摘要： A stripper rubber for oil and gas wells, water and geo-thermal wells, having an interior surface design which includes a circular, convex knee portion in the throat area of the stripper rubber to provide additional support to the stripper rubber during insertion of a tubular member through the stripper rubber. The composition for the stripper rubber includes, in one embodiment, enhanced wear characteristics by the addition of milled fibers of Twaron.RTM. mixed homogeneously throughout the stripper rubber.
摘要翻译：用于石油和天然气井的汽提橡胶，水和地热井，具有内表面设计，其包括在汽提橡胶的喉部区域中的圆形凸凸膝盖部分，以在插管管道期间为汽提橡胶提供额外的支撑会员通过汽提橡胶。在一个实施方案中，用于汽提橡胶的组合物包括通过添加均匀地混合在汽提橡胶中的Twaron TM的研磨的纤维来增强的磨损特性。

70. 发明授权

US5804576A Derivatives of 5-androsten-17-ones and 5-androstan-17-ones 失效
标题翻译： 5-雄酮-17-酮和5-雄甾烷-17-衍生物的衍生物
公开(公告)号：US5804576A
公开(公告)日：1998-09-08
申请号：US468459
申请日：1995-06-06
申请人： Arthur G. Schwartz , John R. Williams , Magid Abou-Gharbia , Ann R. Swern , Marvin Louis Lewbart
发明人： Arthur G. Schwartz , John R. Williams , Magid Abou-Gharbia , Ann R. Swern , Marvin Louis Lewbart
IPC分类号： C07J1/00 , C07J11/00 , C07J13/00 , C07J17/00 , C07J21/00 , C07J41/00 , C07J51/00 , C07J53/00 , C07J71/00 , A61K31/56
CPC分类号： C07J53/004 , C07J1/0011 , C07J1/0022 , C07J1/0025 , C07J11/00 , C07J13/005 , C07J17/00 , C07J21/003 , C07J21/008 , C07J41/0005 , C07J41/0016 , C07J41/005 , C07J51/00 , C07J53/00 , C07J71/001
摘要： Steroids of the formula: ##STR1## useful as cancer preventive agents, anti-obesity agents, anti-hyperglycemic agents, anti-aging agents, and anti-hypercholesterolemic agents and anti-auto-immune agents.
摘要翻译：可用作癌症预防剂，抗肥胖剂，抗高血糖剂，抗衰老剂和抗高胆固醇血症药物和抗自身免疫剂的具有下式的类固醇：。

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