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公开(公告)号:US07497259B2
公开(公告)日:2009-03-03
申请号:US11610914
申请日:2006-12-14
IPC分类号: E21B43/112 , E21B43/114 , E21B43/116 , E21B43/119
CPC分类号: E21B43/114 , E21B23/006 , E21B43/119
摘要: A technique is provided to form perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
摘要翻译: 提供了一种在井眼中形成穿孔的技术。 通过穿孔装置仔细地控制穿孔的形成,以产生所需布置的一系列连续穿孔。 穿孔装置下降到井眼中的期望位置,然后逐渐移动以使得能够以期望的布置顺序穿孔。
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公开(公告)号:US20090090513A1
公开(公告)日:2009-04-09
申请号:US12250379
申请日:2008-10-13
IPC分类号: E21B17/00
CPC分类号: E21B17/206
摘要: A coiled tubing connection system is used in a well. A connector having an engagement end is used to couple a wellbore device to the end of a coiled tubing. The connector is spoolable, and the engagement end comprises engagement features that facilitate formation of a connection that is dependable and less susceptible to separation.
摘要翻译: 在井中使用连续油管连接系统。 具有接合端的连接器用于将井筒装置连接到连续油管的端部。 连接器是可卷绕的,并且接合端包括有助于形成可靠且不易分离的连接的接合特征。
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公开(公告)号:US6050342A
公开(公告)日:2000-04-18
申请号:US74194
申请日:1998-05-07
CPC分类号: E21B23/06
摘要: Disclosed herein is a method and apparatus for setting a compression seal pack in a well without rotation of the pipe string and setting mandrel. The setting device includes a release device and a moveable member. The release device secures a setting mandrel in a non-engaged position with respect to the seal packer. The moveable member is positionable to a first position, where the setting mandrel is locked in its non-engaged position, and to a second position, where the release device is free and the setting mandrel may move with respect to the seal packer. The method disclosed herein includes coupling the setting device to a compression set packer, positioning a setting mandrel within the seal packer and setting device, positioning the seal packer at the desired location in a well, releasing the setting mandrel from its non-engaged position with respect to the seal packer and lowering the setting mandrel into engagement with said packer to set the packer in the well.
摘要翻译: 本文公开了一种用于将压缩密封包设置在井中而不旋转管柱和设置心轴的方法和装置。 设置装置包括释放装置和可移动构件。 释放装置将设置心轴固定在相对于密封封隔器的非接合位置。 可移动构件可定位到第一位置,其中设置心轴被锁定在其非接合位置,并且到第二位置,其中释放装置是自由的,并且设定心轴可以相对于密封封隔器移动。 本文公开的方法包括将调节装置联接到压缩定型封隔器,将设置心轴定位在密封封隔器和调节装置内,将密封封隔器定位在井中的期望位置处,将设置心轴从其非接合位置释放, 相对于密封封隔器并将设置心轴降低与所述封隔器接合以将封隔器设置在孔中。
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公开(公告)号:US08544339B2
公开(公告)日:2013-10-01
申请号:US12694869
申请日:2010-01-27
IPC分类号: G01N3/08
CPC分类号: G01N3/20 , E21B19/22 , G01M5/0025 , G01M5/0033 , G01M5/0058 , G01M5/0075
摘要: A well access line monitor. The monitor may be employed to directly interface and establish the current yield strength of a plastically deformable line such as coiled tubing or slickline. Such interfacing may take place in advance of, or during an application. Thus, the fitness of the line for the application may be established in real-time. Further, with comparison to a reference log of projected yield strength for the line over the course of multiple bend cycles, the remaining life of the line may also be established.
摘要翻译: 一个良好的访问线监视器。 可以使用监视器来直接接合并建立塑性变形线的当前屈服强度,例如连续油管或钢丝绳。 这种接口可以在应用之前或期间进行。 因此,可以实时地建立用于应用的线的适应性。 此外,与多次弯曲循环过程中的线的预计屈服强度的参考对照相比较,也可以建立线的剩余寿命。
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公开(公告)号:US20100108331A1
公开(公告)日:2010-05-06
申请号:US12609492
申请日:2009-10-30
摘要: An embodiment of a clamping, cutting, and wiping assembly assembly may comprise a frame defining a pathway for a cable to pass therethrough, a clamp mechanism, a cutter device, and a wiper mounted to the frame adjacent the pathway for engaging with a cable, wherein the clamp device, the cutter, and the wiper may each be actuatable.
摘要翻译: 夹紧,切割和擦拭组件组件的实施例可以包括限定用于使电缆通过的路径的框架,夹紧机构,切割装置和安装到邻近通道的框架以与电缆接合的擦拭器, 其中夹紧装置,切割器和擦拭器可各自可致动。
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公开(公告)号:US07918279B2
公开(公告)日:2011-04-05
申请号:US12356573
申请日:2009-01-21
IPC分类号: E21B43/112 , E21B43/114 , E21B43/116 , E21B43/119
CPC分类号: E21B43/114 , E21B23/006 , E21B43/119
摘要: A technique of forming perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
摘要翻译: 在井眼中形成穿孔的技术。 通过穿孔装置仔细地控制穿孔的形成,以产生所需布置的一系列连续穿孔。 穿孔装置下降到井眼中的期望位置,然后逐渐移动以使得能够以期望的布置顺序穿孔。
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公开(公告)号:US20090120645A1
公开(公告)日:2009-05-14
申请号:US12356573
申请日:2009-01-21
IPC分类号: E21B43/11 , E21B43/112 , E21B43/114
CPC分类号: E21B43/114 , E21B23/006 , E21B43/119
摘要: A technique is provided to form perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
摘要翻译: 提供了一种在井眼中形成穿孔的技术。 通过穿孔装置仔细地控制穿孔的形成,以产生所需布置的一系列连续穿孔。 穿孔装置下降到井眼中的期望位置,然后逐渐移动以使得能够以期望的布置顺序穿孔。
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公开(公告)号:US08225855B2
公开(公告)日:2012-07-24
申请号:US12609492
申请日:2009-10-30
IPC分类号: E21B29/12
摘要: An embodiment of a clamping, cutting, and wiping assembly assembly may comprise a frame defining a pathway for a cable to pass therethrough, a clamp mechanism, a cutter device, and a wiper mounted to the frame adjacent the pathway for engaging with a cable, wherein the clamp device, the cutter, and the wiper may each be actuatable.
摘要翻译: 夹紧,切割和擦拭组件组件的实施例可以包括限定用于使电缆通过的路径的框架,夹紧机构,切割装置和安装到邻近通道的框架的刮水器,用于与电缆接合, 其中夹紧装置,切割器和擦拭器可各自可致动。
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公开(公告)号:US20110154908A1
公开(公告)日:2011-06-30
申请号:US12694869
申请日:2010-01-27
IPC分类号: G01N3/08
CPC分类号: G01N3/20 , E21B19/22 , G01M5/0025 , G01M5/0033 , G01M5/0058 , G01M5/0075
摘要: A well access line monitor. The monitor may be employed to directly interface and establish the current yield strength of a plastically deformable line such as coiled tubing or slickline. Such interfacing may take place in advance of, or during an application. Thus, the fitness of the line for the application may be established in real-time. Further, with comparison to a reference log of projected yield strength for the line over the course of multiple bend cycles, the remaining life of the line may also be established.
摘要翻译: 一个良好的访问线监视器。 可以使用监视器来直接接合并建立塑性变形线的当前屈服强度,例如连续油管或钢丝绳。 这种接口可以在应用之前或期间进行。 因此,可以实时地建立用于应用的线的适应性。 此外,与多次弯曲循环过程中的线的预计屈服强度的参考对照相比较,也可以建立线的剩余寿命。
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公开(公告)号:US20070175637A1
公开(公告)日:2007-08-02
申请号:US11610914
申请日:2006-12-14
IPC分类号: E21B43/11
CPC分类号: E21B43/114 , E21B23/006 , E21B43/119
摘要: A technique is provided to form perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
摘要翻译: 提供了一种在井眼中形成穿孔的技术。 通过穿孔装置仔细地控制穿孔的形成,以产生所需布置的一系列连续穿孔。 穿孔装置下降到井眼中的期望位置,然后逐渐移动以使得能够以期望的布置顺序穿孔。
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