Inflatable packer element with integral support means
    1.
    发明授权
    Inflatable packer element with integral support means 失效
    具有整体支撑装置的充气封隔器元件

    公开(公告)号:US4253676A

    公开(公告)日:1981-03-03

    申请号:US48842

    申请日:1979-06-15

    CPC分类号: E21B33/1277

    摘要: The inflatable bladder means of the inflatable packer of the present invention includes an integral support means for bridging an annular space between the packer and a well casing, to increase the ability of the inflatable packer to withstand differential pressures within said annular space. The integral support means includes a plurality of reinforcing layers with each of said layers having a first end securely fastened to an annular anchor shoe means and a free second terminating between the anchor shoe means and a sliding shoe means. The integral support means further includes a second plurality of reinforcing layers which are radially alternated with the reinforcing layers of the first plurality. Each of the reinforcing layers of the second plurality includes a first free end terminating adjacent the anchor shoe means and a second free end terminating between the anchor shoe means and the sliding shoe means. The free second ends of successively radially outwardly located reinforcing layers of said first and second pluralities of reinforcing layers are terminated at points successively axially more distant from said anchor shoe means. A second similarly constructed reinforcing element is provided in the other end of the inflatable bladder means adjacent the sliding shoe means.

    摘要翻译: 本发明的可膨胀封隔器的可膨胀气囊装置包括用于桥接封隔器和井套管之间的环形空间的整体支撑装置,以增加可膨胀封隔器承受所述环形空间内的压差的能力。 一体式支撑装置包括多个加强层,每个所述层具有牢固地固定在环形锚靴装置上的第一端和在锚定靴装置和滑靴装置之间的自由的第二端。 整体支撑装置还包括与第一多个加强层径向交替的第二多个加强层。 第二多个加强层中的每一个包括邻近锚定靴装置终止的第一自由端和终止于锚定靴装置和滑靴装置之间的第二自由端。 所述第一和第二多个加强层的相继径向向外定位的加强层的自由的第二端在与所述锚固鞋装置相距轴向更远的点终止。 第二类似构造的加强元件设置在邻近滑靴装置的可充气囊装置的另一端。

    System and method for determining forces on a load-bearing tool in a wellbore
    3.
    发明申请
    System and method for determining forces on a load-bearing tool in a wellbore 审中-公开
    用于确定井筒中承载工具上的力的系统和方法

    公开(公告)号:US20060070734A1

    公开(公告)日:2006-04-06

    申请号:US10959558

    申请日:2004-10-06

    IPC分类号: E21B23/12 E21B47/09

    CPC分类号: E21B47/00

    摘要: A system and method for sensing forces on a load-bearing tool located in a wellbore, according to which forces acting on the tool are sensed, and other conditions in the wellbore are measured. The forces on the tool caused by the measured conditions are subtracted from the sensed forces to determine the direct force acting on the tool.

    摘要翻译: 用于感测位于井眼中的承载工具上的力的系统和方法,根据该力测量作用在工具上的力,并且测量井眼中的其他条件。 从被测量的条件引起的工具上的力从感测的力中减去以确定作用在工具上的直接力。

    Method for removing a tool from a well
    4.
    发明申请
    Method for removing a tool from a well 有权
    从井中清除工具的方法

    公开(公告)号:US20050161224A1

    公开(公告)日:2005-07-28

    申请号:US10765509

    申请日:2004-01-27

    CPC分类号: E21B33/12 E21B33/134

    摘要: A method of treating a subterranean formation penetrated by a wellbore, according to which a tool is fabricated of a material that breaks up or dissolves in the presence of a fluid and is inserted in the wellbore for performing a function in the wellbore. The fluid is then introduced to the tool to break up or dissolve portions of the tool and the remaining portions of the tool fall to the bottom of the well.

    摘要翻译: 一种处理井眼穿透的地层的方法,根据该方法,工具由在流体存在下分解或溶解的材料制成,并插入井筒中以在井眼中起作用。 然后将流体引入工具以破坏或溶解工具的部分,并且工具的剩余部分落到井的底部。

    High temperature imaging device
    5.
    发明申请
    High temperature imaging device 有权
    高温成像装置

    公开(公告)号:US20050103980A1

    公开(公告)日:2005-05-19

    申请号:US10992557

    申请日:2004-11-18

    摘要: High temperature imaging devices are disclosed. In one embodiment, the imaging device comprises an array of photosensitive elements fabricated on an insulator substrate, and an information storage component coupled to the array. The information storage component stores data representing one or more light patterns detected by the array. The light patterns may be images or spectral patterns. The insulator substrate may be a sapphire or spinel substrate. Alternatively, the substrate may be silicon carbide or an insulated silicon substrate. In at least some embodiments, a processor is integrated on the same substrate as the array.

    摘要翻译: 公开了高温成像装置。 在一个实施例中,成像装置包括制造在绝缘体衬底上的感光元件的阵列和耦合到阵列的信息存储部件。 信息存储部件存储表示由阵列检测出的一个或多个光模式的数据。 光图案可以是图像或光谱图案。 绝缘体衬底可以是蓝宝石或尖晶石衬底。 或者,衬底可以是碳化硅或绝缘硅衬底。 在至少一些实施例中,处理器集成在与阵列相同的衬底上。