Downhole tool with multiple material retaining ring
    1.
    发明授权
    Downhole tool with multiple material retaining ring 有权
    井下工具具有多个材质保持环

    公开(公告)号:US07779906B2

    公开(公告)日:2010-08-24

    申请号:US12217840

    申请日:2008-07-09

    IPC分类号: E21B23/01 E21B23/06

    CPC分类号: E21B33/129

    摘要: A downhole tool has a mandrel and an expandable packer element for sealingly engaging the well. A slip assembly is positioned on the mandrel and will anchor the downhole tool in the well. The slip assembly may include a slip ring that moves from an unset to a set position. A retaining ring is disposed about the slip ring and will hold the slip ring in the unset position until sufficient force is applied to break the retaining ring. The retaining ring may comprise a retaining band with a dampener to suppress the spring effect experienced by the retaining band when it breaks upon the application of force.

    摘要翻译: 井下工具具有用于密封地接合井的心轴和可扩展封隔器元件。 滑动组件定位在心轴上,并将井下工具锚定在井中。 滑动组件可以包括从未定位移动到设定位置的滑环。 保持环围绕滑环设置,并且将滑环保持在未设定位置,直到施加足够的力来破坏保持环。 保持环可以包括具有阻尼器的保持带,以在施加力时中断保持带所遇到的弹簧作用。

    SLIP SEGMENTS FOR DOWNHOLE TOOL
    2.
    发明申请
    SLIP SEGMENTS FOR DOWNHOLE TOOL 有权
    用于下车工具的SLIP段

    公开(公告)号:US20100206550A1

    公开(公告)日:2010-08-19

    申请号:US12388025

    申请日:2009-02-18

    IPC分类号: E21B23/01 E21B33/12 E21B23/06

    CPC分类号: E21B33/129

    摘要: A downhole tool has a mandrel with slip assemblies positioned thereon above and below a packer element. The slip assemblies are positioned in a manner to anchor the downhole tool in the well. The slip assemblies include a slip ring which has a plurality of slip segments. Each slip segment has inserts disposed in cavities therein. The cavities are oriented such that the longitudinal central axis of each cavity is parallel to the longitudinal central axis of each of the other cavities in the slip segment.

    摘要翻译: 井下工具具有芯棒,其具有位于封隔器元件上方和下方的滑动组件。 滑动组件以将井下工具锚定在井中的方式定位。 滑动组件包括具有多个滑动部分的滑环。 每个滑动段具有设置在其中的空腔中的插入件。 空腔被定向成使得每个空腔的纵向中心轴线平行于滑动段中每个其它空腔的纵向中心轴线。

    Fracturing plug convertible to a bridge plug
    3.
    发明授权
    Fracturing plug convertible to a bridge plug 失效
    压裂插头可转换成桥塞

    公开(公告)号:US07740079B2

    公开(公告)日:2010-06-22

    申请号:US11893445

    申请日:2007-08-16

    IPC分类号: E21B33/12 E21B33/129

    CPC分类号: E21B33/1294 E21B33/134

    摘要: A tool that is easily convertible from a frac plug to a bridge plug is disclosed. The tool comprises a mandrel with a mule shoe connected to the lower end thereof. A closing ball is disposed in a cavity defined by the mule shoe. The mandrel is threaded to receive a plug at or near the upper end thereof to convert the frac plug to a bridge plug.

    摘要翻译: 公开了一种易于从压缩插头转换为桥接插头的工具。 该工具包括具有连接到其下端的骡子靴的心轴。 闭合球设置在由骡子鞋所限定的空腔中。 心轴被螺纹连接以在其上端处或附近接收塞子,以将压裂塞塞转换成桥塞。

    Fracturing plug convertible to a bridge plug
    4.
    发明申请
    Fracturing plug convertible to a bridge plug 失效
    压裂插头可转换成桥塞

    公开(公告)号:US20090044957A1

    公开(公告)日:2009-02-19

    申请号:US11893445

    申请日:2007-08-16

    IPC分类号: E21B33/12 E21B23/00 E21B34/06

    CPC分类号: E21B33/1294 E21B33/134

    摘要: A tool that is easily convertible from a frac plug to a bridge plug is disclosed. The tool comprises a mandrel with a mule shoe connected to the lower end thereof. A closing ball is disposed in a cavity defined by the mule shoe. The mandrel is threaded to receive a plug at or near the upper end thereof to convert the frac plug to a bridge plug.

    摘要翻译: 公开了一种易于从压缩插头转换为桥接插头的工具。 该工具包括具有连接到其下端的骡子靴的心轴。 闭合球设置在由骡子鞋所限定的空腔中。 心轴被螺纹连接以在其上端处或附近接收塞子,以将压裂塞塞转换成桥塞。

    Slip segments for downhole tool
    5.
    发明授权
    Slip segments for downhole tool 有权
    用于井下工具的滑块

    公开(公告)号:US08047279B2

    公开(公告)日:2011-11-01

    申请号:US12388025

    申请日:2009-02-18

    IPC分类号: E21B33/129 E21B23/06

    CPC分类号: E21B33/129

    摘要: A downhole tool has a mandrel with slip assemblies positioned thereon above and below a packer element. The slip assemblies are positioned in a manner to anchor the downhole tool in the well. The slip assemblies include a slip ring which has a plurality of slip segments. Each slip segment has inserts disposed in cavities therein. The cavities are oriented such that the longitudinal central axis of each cavity is parallel to the longitudinal central axis of each of the other cavities in the slip segment.

    摘要翻译: 井下工具具有芯棒,其具有位于封隔器元件上方和下方的滑动组件。 滑动组件以将井下工具锚定在井中的方式定位。 滑动组件包括具有多个滑动部分的滑环。 每个滑动段具有设置在其中的空腔中的插入件。 空腔被定向成使得每个空腔的纵向中心轴线平行于滑动段中每个其它空腔的纵向中心轴线。

    METHOD AND SYSTEM FOR DONATING TO THIRD-PARTY BENEFICIARIES
    6.
    发明申请
    METHOD AND SYSTEM FOR DONATING TO THIRD-PARTY BENEFICIARIES 审中-公开
    用于第三方受益人的方法和系统

    公开(公告)号:US20150193839A1

    公开(公告)日:2015-07-09

    申请号:US14592647

    申请日:2015-01-08

    IPC分类号: G06Q30/02 G06Q40/00

    CPC分类号: G06Q30/0279 G06Q40/00

    摘要: The present invention relates to a network based, third-party beneficiary donation system, and in particular to systems and methods that allow a merchant to provide a choice to participating consumer(s) in the form of donations to third party beneficiaries based on consumer purchases wherein the consumer chooses their third party beneficiary from a merchant curated list or customer self-generated list and independently determines the percentage amount of the donation or selects a pre-determined amount. In this manner, consumers are provided with an option to purchase products from the authorized merchant knowing that the product purchases may result in a specified donation to a customer selected third-party beneficiary or multiple customer selected third party beneficiaries on a per product or per order basis. Third party beneficiaries are generally intended to be charities or causes but are not required to have tax-exempt status.

    摘要翻译: 本发明涉及一种基于网络的第三方受益人捐赠系统,特别涉及允许商家以基于消费者购买向第三方受益人提供捐赠形式的参与消费者的选择的系统和方法 其中消费者从商家策划名单或客户自行列表中选择其第三方受益人,并独立地确定捐赠的百分比数量或选择预定金额。 以这种方式,向消费者提供从授权商家购买产品的选项,知道产品购买可以导致对每个产品或每个订单的客户选择的第三方受益人或多个客户选择的第三方受益人的指定捐赠 基础。 第三方受益人通常是为了慈善或事业,但不需要享有免税地位。

    Downhole tool with multiple material retaining ring

    公开(公告)号:US20100006280A1

    公开(公告)日:2010-01-14

    申请号:US12217840

    申请日:2008-07-09

    IPC分类号: E21B33/12

    CPC分类号: E21B33/129

    摘要: A downhole tool has a mandrel and an expandable packer element for sealingly engaging the well. A slip assembly is positioned on the mandrel and will anchor the downhole tool in the well. The slip assembly may include a slip ring that moves from an unset to a set position. A retaining ring is disposed about the slip ring and will hold the slip ring in the unset position until sufficient force is applied to break the retaining ring. The retaining ring may comprise a retaining band with a dampener to suppress the spring effect experienced by the retaining band when it breaks upon the application of force.

    Hydraulic setting tool for packers
    8.
    发明申请
    Hydraulic setting tool for packers 失效
    封隔器液压固定工具

    公开(公告)号:US20050056417A1

    公开(公告)日:2005-03-17

    申请号:US10661171

    申请日:2003-09-11

    IPC分类号: E21B23/06 E21B23/04

    CPC分类号: E21B23/06

    摘要: A hydraulic setting tool for packers capable of mechanically setting the packer and opening a valve in the packer in one trip. The tool comprises an outer sleeve and an inner mandrel coaxially disposed within the outer sleeve and adapted to move axially relative to the outer sleeve. The tool further comprises three locking mechnisms that unlock under different fluid pressure loads. Two of the locking mechanisms lock the inner mandrel to the outer sleeve in a run-in position. Once a sufficient fluid pressure has been reached to unlock both of these locking mechanisms, the inner mandrel moves upward relative to the outer sleeve to set the packer. A spring forces the inner mandrel into a third position relative to the outer sleeve, which is maintained by the third locking mechanism. This third position is used to open the packer valve.

    摘要翻译: 一种用于封隔器的液压固定工具,其能够机械地设置封隔器并在一次行程中打开封隔器中的阀。 该工具包括外套筒和同心地设置在外套筒内并适于相对于外套筒轴向移动的内心轴。 该工具还包括在不同流体压力负载下解锁的三个锁定机构。 两个锁定机构将内部心轴锁定到外部套筒中。 一旦已经达到足够的流体压力来解锁这两个锁定机构,则内心轴相对于外套筒向上移动以设置封隔器。 弹簧迫使内心轴相对于由第三锁定机构保持的外套筒的第三位置。 该第三个位置用于打开封隔器阀。