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1. 发明授权

US09470053B2 Gravity based fluid trap 有权
标题翻译：基于重力的液体捕集器
公开(公告)号：US09470053B2
公开(公告)日：2016-10-18
申请号：US13978120
申请日：2012-01-04
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B21/12 , E21B17/18 , E21B21/00 , E21B21/08
CPC分类号： E21B21/12 , E21B17/18 , E21B21/001 , E21B21/08
摘要： A method to be used when performing drilling in a well bore and a device for performing the method are disclosed. The method includes positioning in the well bore a drill string comprising at least two pipe conduits, an upper end, and a lower end comprising a drilling tool, thereby forming an outer annulus between the well bore wall and the drill string. A well bore section comprising at least one u-shaped section is drilled. A first fluid with a first density is fed into the outer annulus above the u-shaped section, and a second fluid with a second density is provided within the drill string and around the tool, where the first density is larger than the second density.
摘要翻译：公开了在井眼中进行钻孔时使用的方法和用于执行该方法的装置。该方法包括在井眼中定位钻柱，其包括至少两个管道，上端和包括钻孔工具的下端，从而在井眼壁和钻柱之间形成外环。钻出包括至少一个u形截面的井眼部分。具有第一密度的第一流体被供给到U形截面上方的外环形空间中，并且具有第二密度的第二流体设置在钻柱内并且围绕工具，其中第一密度大于第二密度。

2. 发明授权

US08122958B2 Method and device for transferring signals within a well 有权
标题翻译：用于在井内传输信号的方法和装置
公开(公告)号：US08122958B2
公开(公告)日：2012-02-28
申请号：US12851255
申请日：2010-08-05
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B29/00 , E21B7/20 , E21B43/10
CPC分类号： E21B23/08 , E21B7/20 , E21B21/08 , E21B21/12 , E21B43/103
摘要： A method and device for a running tool for drilling or cleaning and setting a lining and a completion string in an underground borehole. The running tool comprising a drilling tool, an expandable casing, an expansion tool, a packer arranged to seal against the wall of the casing, and at least one conduit extending up to the surface. The drilling tool is releasably connected to the lower portion of the expanding casing, and the expansion tool and the packer are releasably connected to the upper portion of the expanding casing. The running tool is arranged to communicate with the surface through at least one pipe conduit.
摘要翻译：一种用于钻井或清洗并在地下钻孔中设置衬里和完井柱的运行工具的方法和装置。所述运行工具包括钻孔工具，可膨胀壳体，膨胀工具，布置成密封所述壳体的壁的封隔器，以及至少一个延伸到所述表面的导管。钻孔工具可释放地连接到膨胀壳体的下部，并且膨胀工具和封隔器可释放地连接到膨胀壳体的上部。运行工具被布置成通过至少一个管道与表面连通。

3. 发明申请

US20100314107A1 METHOD AND DEVICE FOR TRANSFERRING SIGNALS WITHIN A WELL 有权
标题翻译：用于传输信号的方法和设备
公开(公告)号：US20100314107A1
公开(公告)日：2010-12-16
申请号：US12851255
申请日：2010-08-05
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B47/00 , E21B23/00
CPC分类号： E21B23/08 , E21B7/20 , E21B21/08 , E21B21/12 , E21B43/103
摘要： A method and device for a running tool for drilling or cleaning and setting a lining and a completion string in an underground borehole, The running tool comprising a drilling tool, an expandable casing, an expansion tool, a packer arranged to seal against the wall of the borehole, and at least one conduit extending up to the surface. The drilling tool is releasably connected to the lower portion of the expanding casing, and the expansion tool and the packer are releasably connected to the upper portion of the expanding casing. The running tool is arranged to communicate with the surface through at least one pipe conduit.
摘要翻译：一种用于在地下钻孔中钻孔或清洁和设置衬里和完井柱的运行工具的方法和装置，该运行工具包括钻孔工具，可膨胀套管，膨胀工具，封隔器，钻孔和至少一个延伸到表面的导管。钻孔工具可释放地连接到膨胀壳体的下部，并且膨胀工具和封隔器可释放地连接到膨胀壳体的上部。运行工具被布置成通过至少一个管道与表面连通。

4. 发明申请

US20100319935A1 METHOD AND DEVICE FOR A RUNNING TOOL 审中-公开
标题翻译：运行工具的方法和装置
公开(公告)号：US20100319935A1
公开(公告)日：2010-12-23
申请号：US12851323
申请日：2010-08-05
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B23/00 , E21B49/02 , E21B23/08 , E21B43/00 , E21B37/00 , E21B7/00
CPC分类号： E21B23/08 , E21B7/20 , E21B21/08 , E21B21/12 , E21B43/103
摘要： A method and device for drilling or cleaning in underground borehole including a drilling tool, a drill pipe with two pipe conduits extending up the surface and further including an arrangement for providing one drilling fluid for circulation with a drill string and a second arrangement for providing a second fluid in an annulus formed between the drill string and the wall of a wellbore.
摘要翻译：一种用于在地下钻孔中钻孔或清洗的方法和装置，包括钻具，具有沿表面延伸的两个管道的钻杆，还包括用于提供一个钻井流体用于与钻柱循环的装置，以及用于提供在钻柱和井眼的壁之间形成的环形空间中的第二流体。

5. 发明授权

US07861779B2 Method and device for establishing an underground well 有权
标题翻译：建立地下井的方法和装置
公开(公告)号：US07861779B2
公开(公告)日：2011-01-04
申请号：US10592180
申请日：2005-03-07
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B29/00 , E21B7/20 , E21B43/10
CPC分类号： E21B23/08 , E21B7/20 , E21B21/08 , E21B21/12 , E21B43/103
摘要： A method and a device for establishing an underground borehole (10) and setting a casing (6) in the borehole (10), wherein the running tool (1) including a drilling tool (14), an expandable casing (6), an expansion tool (32) and a packer (30) which is arranged to seal against the wall of the borehole (10), is placed at the bottom of the borehole (10), whereupon the borehole (10) is drilled to the necessary length in order then to set the expandable casing (6), and in subsequent operations the casing is reinforced and a completion string is run, having built-in cables for downhole control and monitoring.
摘要翻译：一种用于在井眼（10）内建立地下钻孔（10）和设置壳体（6）的方法和装置，其中所述运行工具（1）包括钻具（14），可膨胀套管（6），布置成密封钻孔（10）的壁的膨胀工具（32）和封隔器（30）被放置在井眼（10）的底部，于是将钻孔（10）钻到所需长度为了设置可膨胀套管（6），并且在随后的操作中，外壳被加强并且完成柱运行，具有用于井下控制和监控的内置电缆。

6. 发明申请

US20130284519A1 Gravity Based Fluid Trap 有权
标题翻译：基于重力的流体阱
公开(公告)号：US20130284519A1
公开(公告)日：2013-10-31
申请号：US13978120
申请日：2012-01-04
申请人： Ola Michael Vestavik
发明人： Ola Michael Vestavik
IPC分类号： E21B21/12
CPC分类号： E21B21/12 , E21B17/18 , E21B21/001 , E21B21/08
摘要： A method to be used when performing drilling in a well bore and a device for performing the method are disclosed. The method includes positioning in the well bore a drill string comprising at least two pipe conduits, an upper end, and a lower end comprising a drilling tool, thereby forming an outer annulus between the well bore wall and the drill string. A well bore section comprising at least one u-shaped section is drilled. A first fluid with a first density is fed into the outer annulus above the u-shaped section, and a second fluid with a second density is provided within the drill string and around the tool, where the first density is larger than the second density.
摘要翻译：公开了在井眼中进行钻孔时使用的方法和用于执行该方法的装置。该方法包括在井眼中定位钻柱，其包括至少两个管道，上端和包括钻孔工具的下端，从而在井眼壁和钻柱之间形成外环。钻出包括至少一个u形截面的井眼部分。具有第一密度的第一流体被供给到U形截面上方的外环形空间中，并且具有第二密度的第二流体设置在钻柱内并且围绕工具，其中第一密度大于第二密度。

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