IN SITU HEATING FOR RESERVOIR CHAMBER DEVELOPMENT
    61.
    发明申请
    IN SITU HEATING FOR RESERVOIR CHAMBER DEVELOPMENT 有权
    用于储藏室开发的现场加热

    公开(公告)号:US20110120710A1

    公开(公告)日:2011-05-26

    申请号:US12949581

    申请日:2010-11-18

    CPC classification number: E21B43/2406 E21B43/2408

    Abstract: Methods and apparatus relate to systems and methods of recovering oil from a formation. In operation, a steam chamber develops as a result of steam injection into the formation and the recovery of fluids including the oil through a production well. An auxiliary well spaced in a lateral direction from the production well helps ensure development of the steam chamber as desired. The auxiliary well may enable heating of the formation through establishing an electric potential between the auxiliary well and the production well or by resistive heating of material forming the auxiliary well. Further, the auxiliary well may provide a flow path for solvent or gas injection to facilitate the recovery through the production well.

    Abstract translation: 方法和装置涉及从地层中回收油的系统和方法。 在操作中,由于蒸汽注入地层并通过生产井回收包括油的流体,造成蒸汽室。 从生产井沿横向隔开的辅助井有助于确保根据需要开发蒸汽室。 辅助井可以通过在辅助井和生产井之间建立电位或通过对形成辅助井的材料的电阻加热来加热地层。 此外,辅助井可以提供用于溶剂或气体注入的流动路径,以便于通过生产井的回收。

    METHOD FOR ACCELERATING START-UP FOR STEAM ASSISTED GRAVITY DRAINAGE OPERATIONS
    62.
    发明申请
    METHOD FOR ACCELERATING START-UP FOR STEAM ASSISTED GRAVITY DRAINAGE OPERATIONS 有权
    用于加速启动用于蒸汽辅助重力排水操作的方法

    公开(公告)号:US20100243249A1

    公开(公告)日:2010-09-30

    申请号:US12716939

    申请日:2010-03-03

    CPC classification number: E21B43/2406

    Abstract: The present embodiment discloses a method for decreasing the time required for a start-up phase in a steam assisted gravity drainage production. The present method describes forming a steam assisted gravity drainage production well pair within a formation comprising an injection well and a production well, beginning a preheating stop by introducing heat between the injection well and the production well, beginning a steam squeeze stage by injection steam into the formation and beginning the steam assisted gravity drainage production.

    Abstract translation: 本实施例公开了一种减少蒸汽辅助重力排水生产中启动阶段所需时间的方法。 本方法描述了在包括注入井和生产井的地层中形成蒸汽辅助重力排水生产井对,通过在注入井和生产井之间引入热量开始预热停止,通过注入蒸汽开始蒸汽挤压阶段 形成并开始蒸汽辅助重力排水生产。

    METHOD FOR REDUCING THERMAL LOSS IN A FORMATION
    63.
    发明申请
    METHOD FOR REDUCING THERMAL LOSS IN A FORMATION 有权
    减少形成中的热损失的方法

    公开(公告)号:US20100236778A1

    公开(公告)日:2010-09-23

    申请号:US12715029

    申请日:2010-03-01

    CPC classification number: E21B43/24 E21B33/138

    Abstract: A method for reducing thermal loss in a formation comprising two zone capable of production. The method first begins drilling a pair of wells, comprising a first well and a second well in a formation having two production zones, wherein one production zone is a thief zone such that the first well and the second well are in fluid communication with the thief zone. A sealing agent is injected into the thief zone via a first well and produced from the second well. Either the first well or the second well is then capped to form a capped well and a uncapped well. An amount of activating agent is injected into the uncapped well to form in-situ a thermally restrictive substance inside the thief zone.

    Abstract translation: 一种用于减少包含两个能够生产的区域的地层中的热损失的方法。 该方法首先开始钻一对井,包括在具有两个生产区的地层中的第一井和第二井,其中一个生产区是小偷区,使得第一井和第二井与小偷流体连通 区。 密封剂经由第一井注入小偷区并由第二井产生。 然后将第一口井或第二口井盖上以形成封盖井和未加盖的井。 将一定量的活化剂注入未加盖的孔中以便在该小偷区内部形成热限制物质。

    Tool securing mechanism for hangtag assembly
    64.
    发明授权
    Tool securing mechanism for hangtag assembly 失效
    吊挂装配工具固定机构

    公开(公告)号:US07210663B2

    公开(公告)日:2007-05-01

    申请号:US10806027

    申请日:2004-03-22

    CPC classification number: B65D73/0064 A47F5/0006 B65D73/0071

    Abstract: An apparatus for securing a tool to a hangtag is provided. A method for securing the tool is also provided. In one embodiment, the invention pertains to a hangtag assembly that includes a fastening mechanism for securing a tool having a shank portion, such as a socket driver. The hangtag has a body portion, and a hanging mechanism connected to the body portion. The hangtag also has a tool fastening mechanism for securely attaching a tool to the hangtag. The tool fastening mechanism includes one or more pairs of through-openings, and one or more ties, wherein each tie is wove around the shank of the tool and through a respective pair of through-openings. In another embodiment, the invention pertains to a hangtag assembly that includes a fastening mechanism for securing a circular tool having a centrally located hub portion defining an opening therethrough. The hangtag has a body portion with a plurality of apertures therethrough and a tool fastening mechanism for securely attaching a tool to the hangtag. The tool fastening mechanism includes one or more pairs of openings therethrough. One or more ties, may be woven through the openings of the fastening mechanism, the opening of the tool, and the apertures of the body.

    Abstract translation: 提供了一种用于将工具固定到吊坠的装置。 还提供了一种用于固定工具的方法。 在一个实施例中,本发明涉及一种吊牌组件,其包括用于固定具有柄部分的工具(例如套筒驱动器)的紧固机构。 吊坠具有主体部分和连接到主体部分的悬挂机构。 hangtag还具有用于将工具牢固地连接到吊牌上的工具紧固机构。 工具紧固机构包括一对或多对通孔和一个或多个连接件,其中每个连接件围绕工具的柄部并且穿过相应的一对通孔。 在另一个实施例中,本发明涉及一种吊牌组件,其包括用于固定圆形工具的紧固机构,该圆形工具具有限定穿过其中的开口的中心定位的毂部分。 吊坠具有主体部分,其中穿过多个孔,以及用于将工具牢固地附接到吊坠上的工具紧固机构。 工具紧固机构包括穿过其中的一对或多对开口。 可以通过紧固机构的开口,工具的开口和身体的孔来编织一个或多个纽扣。

    Hangtag for multiple tools
    65.
    发明授权
    Hangtag for multiple tools 失效
    Hangtag为多种工具

    公开(公告)号:US07111422B2

    公开(公告)日:2006-09-26

    申请号:US10834568

    申请日:2004-04-29

    CPC classification number: B65D73/0064 B65D67/02

    Abstract: A hangtag is provided that is capable of hanging multiple tools. The hangtag has a body portion, a hanging mechanism connected to the body portion, and a tool supporting mechanism also connected to the body portion for supporting a tool. The body portion has a front surface and a back surface. On the back surface is disposed a hangtag attachment apparatus. The hangtag attachment apparatus comprises a bracket, and an elongated attachment bar configured to be selectively attached to and detached from the bracket. The attachment bar has a length that permits it to be connected to at least two and preferably more hangtags so that multiple hangtags may be selectively connected together. In this way, tools that would otherwise be sold individually can now be sold as a set.

    Abstract translation: 提供了一个能够悬挂多个工具的吊牌。 吊挂具有主体部分,连接到主体部分的悬挂机构,以及还连接到主体部分以支撑工具的工具支撑机构。 主体部分具有前表面和后表面。 在背面设置吊坠附着装置。 吊坠附着装置包括支架和细长连接杆,其被配置为选择性地附接到支架并从支架上拆卸。 连接杆具有允许其连接到至少两个并且优选地更多的吊牌的长度,使得多个吊牌可以选择性地连接在一起。 以这种方式,否则将单独出售的工具现在可以作为一套出售。

    Removable tool holder
    67.
    发明授权
    Removable tool holder 失效
    可拆卸工具架

    公开(公告)号:US06343901B2

    公开(公告)日:2002-02-05

    申请号:US09792975

    申请日:2001-02-26

    Abstract: A rotary device has a releasable tool holder. A spindle with two ends has one end adapted to secure to a rotary device and the other includes a bore to receive a tool. A mechanism to retain and release the tool from the spindle bore is coupled with the spindle adjacent the bore end. At least two unlike retention members to apply a force on the tool in the bore are adjacent the bore. A sleeve surrounds the bore end of the spindle as well as the at least two unlike retention members. The sleeve has a common surface to apply a force on the at least two unlike retention members such that when the sleeve is axially moved along the spindle, the force is varied with respect to the position of the surface on the retention member. This force maintains the tool in the bore or enables the tool to be removed from the bore. A biasing member maintains the sleeve in a retention position on the spindle.

    Abstract translation: 旋转装置具有可释放的工具架。 具有两端的主轴具有适于固定到旋转装置的一端,另一端包括用于接收工具的孔。 从主轴孔保持和释放工具的机构与心轴相邻的心轴联接。 至少两个不同于保持构件以在孔中的工具上施加力与孔相邻。 套筒围绕心轴的孔端以及至少两个不同的保持构件。 套筒具有共同的表面,以在至少两个不同的保持构件上施加力,使得当套筒沿着心轴轴向移动时,力相对于保持构件上的表面的位置而变化。 该力将工具保持在孔中或使得工具能够从孔中移除。 偏置构件将套筒保持在主轴上的保持位置。

    Removable tool holder
    68.
    发明授权
    Removable tool holder 有权
    可拆卸工具架

    公开(公告)号:US06224303B1

    公开(公告)日:2001-05-01

    申请号:US09653797

    申请日:2000-09-01

    Abstract: A rotary device has a releasable tool holder. A spindle with two ends has one end adapted to secure to a rotary device and the other includes a bore to receive a tool. A mechanism to retain and release the tool from the spindle bore is coupled with the spindle adjacent the bore end. At least two unlike retention members to apply a force on the tool in the bore are adjacent the bore. A sleeve surrounds the bore end of the spindle as well as the at least two unlike retention members. The sleeve has a common surface to apply a force on the at least two unlike retention members such that when the sleeve is axially moved along the spindle, the force is varied with respect to the position of the surface on the retention member. This force maintains the tool in the bore or enables the tool to be removed from the bore. A biasing member maintains the sleeve in a retention position on the spindle.

    Abstract translation: 旋转装置具有可释放的工具架。 具有两端的主轴具有适于固定到旋转装置的一端,另一端包括用于接收工具的孔。 从主轴孔保持和释放工具的机构与心轴相邻的心轴联接。 至少两个不同于保持构件以在孔中的工具上施加力与孔相邻。 套筒围绕心轴的孔端以及至少两个不同的保持构件。 套筒具有共同的表面,以在至少两个不同的保持构件上施加力,使得当套筒沿着心轴轴向移动时,力相对于保持构件上的表面的位置而变化。 该力将工具保持在孔中或使得工具能够从孔中移除。 偏置构件将套筒保持在主轴上的保持位置。

    Compressor mechanism for a portable battery operated inflator
    69.
    发明授权
    Compressor mechanism for a portable battery operated inflator 失效
    便携式电池充气机的压缩机构

    公开(公告)号:US06095762A

    公开(公告)日:2000-08-01

    申请号:US907524

    申请日:1997-08-08

    CPC classification number: F04B35/04 F04B39/128 F04B49/12 F04B2201/0206

    Abstract: An inflator mechanism has a valve adapted to secure with the device to be inflated. A compressor is fluidly coupled with the valve mechanism. The compressor mechanism generates fluid to inflate the device. The compressor mechanism includes a motor to drive a piston, a piston, a piston cylinder, an outlet coupled between the piston cylinder and the valve, and a housing. A biasing spring is positioned in the housing to exert a force on the cylinder. The biasing force maintains the cylinder in a first position when the fluid in the cylinder is at a low pressure. The cylinder moves in the housing against the force of the biasing spring to a second position when the fluid in the cylinder is at a high pressure. A displacement control valve is associated with the cylinder to control the fluid displacement of the compressor. Thus, at low pressure, fluid displacement is high and as pressure in the cylinder increases, the fluid displacement is reduced. A power source is coupled to drive the motor of the compressor.

    Abstract translation: 充气机构具有适于与要充气的装置固定的阀。 压缩机与阀机构流体耦合。 压缩机构产生流体以使装置膨胀。 压缩机构包括用于驱动活塞的电动机,活塞,活塞气缸,联接在活塞气缸和阀之间的出口以及壳体。 偏置弹簧定位在壳体中以在气缸上施加力。 当气缸中的流体处于低压时,偏压力将气缸保持在第一位置。 当气缸中的流体处于高压时,气缸在抵抗弹簧的力的作用下移动到壳体中的第二位置。 位移控制阀与气缸相关联,以控制压缩机的流体位移。 因此,在低压下,流体位移很高,并且随着气缸中的压力增加,流体位移减小。 电源联接以驱动压缩机的电动机。

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