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1. 发明申请

US20060196654A1 System for expanding a tubular element in a wellbore 失效
标题翻译：用于在井眼中扩张管状元件的系统
公开(公告)号：US20060196654A1
公开(公告)日：2006-09-07
申请号：US10553368
申请日：2004-04-13
申请人： Scott Benzie , Andrei Filippov , Neil Thomson
发明人： Scott Benzie , Andrei Filippov , Neil Thomson
IPC分类号： E21B43/10
CPC分类号： E21B43/105 , E21B43/103
摘要： A system is provided for expanding a tubular element extending into a wellbore formed in an earth formation. The system includes an expander arranged to expand the tubular element by virtue of axial movement of the expander through the tubular element, an activating system for inducing the expander to move through the tubular element, the activating system including at least one activating tool, and a control system for controlling the activating system, including a remote control unit and for each activating tool a respective controller. The remote control unit is arranged to transmit an acoustic signal to an acoustic conductor selected from the tubular element and another elongate member extending into the borehole, each controller being arranged to receive the acoustic signal from the acoustic conductor and to control the corresponding activating tool upon receipt of the acoustic signal.
摘要翻译：提供了一种用于扩展延伸到形成在地层中的井眼中的管状元件的系统。该系统包括膨胀器，其被布置成通过膨胀器通过管状元件的轴向运动来膨胀管状元件，用于引导膨胀器移动通过管状元件的激活系统，该激活系统包括至少一个激活工具，以及用于控制激活系统的控制系统，包括遥控单元和每个激活工具相应的控制器。远程控制单元被布置成将声信号传输到从管状元件和延伸到钻孔中的另一细长构件的声学导体，每个控制器布置成从声导体接收声信号并且控制相应的激活工具收到声信号。

2. 发明申请

US20060162145A1 Method for producing a treaded tubular connection sealed by radial expansion 有权
标题翻译：用径向膨胀密封的胎面管接头的制造方法
公开(公告)号：US20060162145A1
公开(公告)日：2006-07-27
申请号：US10548071
申请日：2004-03-04
申请人： Eric Verger , Laurent Dubedout , Benoit Duquesne , Andrei Filippov , Scott Benzie
发明人： Eric Verger , Laurent Dubedout , Benoit Duquesne , Andrei Filippov , Scott Benzie
IPC分类号： B23P11/00
CPC分类号： E21B43/106 , E21B17/08 , F16L15/007 , F16L15/009 , Y10T29/49428 , Y10T29/49845 , Y10T29/49938 , Y10T29/4994 , Y10T29/49963
摘要： To produce a sealing contact between male and female threaded elements, a contact zone is provided, located between male and female threading portions separated from each other in an axial direction. The male and female elements have respective cylindrical portions that extend over the entire length of the contact zone. After expansion, a sealing contact is established between surfaces in two annular areas by a radial interference fit.
摘要翻译：为了在阳和螺纹元件之间产生密封接触，提供接触区，位于在轴向方向上彼此分离的阳和阴螺纹部分之间。阳元件和阴元件具有在接触区域的整个长度上延伸的各自的圆柱形部分。在膨胀之后，通过径向干涉配合在两个环形区域中的表面之间建立密封接触。

3. 发明申请

US20070034408A1 Method of creating a borehole in an earth formation 有权
标题翻译：在地层中形成钻孔的方法
公开(公告)号：US20070034408A1
公开(公告)日：2007-02-15
申请号：US10554066
申请日：2004-04-16
申请人： Scott Benzie , John Alexander Dewar , Andrei Filippov , Paul Schilte
发明人： Scott Benzie , John Alexander Dewar , Andrei Filippov , Paul Schilte
IPC分类号： E21B7/20
CPC分类号： E21B43/105 , E21B7/208 , E21B29/005 , E21B43/103
摘要： A method of creating a borehole in an earth formation is provided. The method involves the steps of drilling a section of the borehole and lowering an expandable tubular element into the borehole whereby a lower portion of the tubular element extends into the drilled borehole section, radially expanding the lower portion of the tubular element so as to form a casing in the drilled borehole section, and separating an upper portion of the tubular element from the lower portion so as to allow the separated upper portion to be moved relative to the lower portion.
摘要翻译：提供了一种在地层中产生钻孔的方法。该方法包括以下步骤：钻出钻孔的一部分并将可膨胀的管状元件降低到钻孔中，由此管状元件的下部延伸到钻孔中，径向地扩张管状元件的下部，从而形成并且将管状元件的上部与下部分离开，以便允许分离的上部相对于下部移动。

4. 发明申请

US20050279509A1 Method of installing a tubular assembly in a wellbore 有权
标题翻译：将管状组件安装在井眼中的方法
公开(公告)号：US20050279509A1
公开(公告)日：2005-12-22
申请号：US10536207
申请日：2003-11-21
申请人： Scott Benzie , Martin Gerard Bosma , Mikhail Geilikman , Andrei Filippov
发明人： Scott Benzie , Martin Gerard Bosma , Mikhail Geilikman , Andrei Filippov
IPC分类号： E21B43/10 , E21B23/00
CPC分类号： E21B43/103
摘要： A method of installing a tubular assembly in a wellbore formed in an earth formation is disclosed whereby the tubular assembly includes a plurality of expandable tubular elements. The method comprises installing a first tubular element in the wellbore, and installing a second tubular element in the wellbore in a manner that an end part of the second tubular element extends into an end part of the first tubular element thereby forming an overlap portion of the tubular assembly, said overlap portion being positioned in the wellbore such that a radially deformable body is arranged around the overlap portion. The end part of the second tubular element is radially expanded against the end part of the first tubular element in a manner that the end part of the first tubular element becomes radially expanded and said deformable body becomes radially deformed.
摘要翻译：公开了一种将管状组件安装在形成在地层中的井眼中的方法，由此管状组件包括多个可扩展的管状元件。该方法包括将第一管状元件安装在井筒中，并且以第二管状元件的端部延伸进入第一管状元件的端部的方式将第二管状元件安装在井眼中，从而形成第二管状元件的重叠部分管状组件，所述重叠部分定位在井筒中，使得径向可变形的主体围绕重叠部分布置。第二管状元件的端部以第一管状元件的端部径向膨胀并且变形体变得径向变形的方式径向膨胀抵靠第一管状元件的端部。

5. 发明申请

US20070035132A1 Expandable tubular connection 审中-公开
标题翻译：可扩展的管状连接
公开(公告)号：US20070035132A1
公开(公告)日：2007-02-15
申请号：US11201500
申请日：2005-08-11
申请人： Scott Benzie
发明人： Scott Benzie
IPC分类号： F16L25/00
CPC分类号： E21B43/106
摘要： A radially-expandable tubular connection comprises a radially-expandable pin member and a radially-expandable box member. The pin member has an external thread, and a non-threaded external seal surface. The box member has an internal thread for threadably engaging the external thread, and a non-threaded internal seal surface carried by an elongated box nose for engaging the external seal surface. The external and internal threads may be one of square threads, tapered threads, dovetail-shaped threads, and a combination thereof. The elongated box nose has a length, Ln, defined according to the equation L n ≤ 1 2 ⁢ OD b · T n , where ODb= outside diameter of the box member, and Tn= nominal thickness of the box nose. Accordingly, radial expansion of the tubular connection when the external thread of the pin member is threadably engaged within the internal thread of the box member produces deformation of the elongated box nose that urges at least a portion of the internal seal surface into contact with the external seal surface.
摘要翻译：可径向膨胀的管状连接件包括径向可膨胀的销构件和径向可扩张的盒构件。销构件具有外螺纹和非螺纹外部密封表面。盒构件具有用于与外螺纹螺纹接合的内螺纹和由细长的箱体鼻部承载以用于接合外部密封表面的非螺纹内部密封表面。外螺纹和内螺纹可以是方螺纹，锥形螺纹，燕尾形螺纹及其组合中的一种。细长的盒鼻具有根据等式 $Ln<=1\sqrt{{MO>。}_{Tn其中ODB =箱体的外径，T =盒的标称厚度鼻子。因此，当销构件的外螺纹螺纹地接合在箱构件的内螺纹内时，管状连接件的径向膨胀产生细长箱体鼻部的变形，其促使内密封表面的至少一部分与外部接触密封面。}}$

6. 发明申请

US20070035131A1 Expandable tubular connection 审中-公开
标题翻译：可扩展的管状连接
公开(公告)号：US20070035131A1
公开(公告)日：2007-02-15
申请号：US11201792
申请日：2005-08-11
申请人： Scott Benzie
发明人： Scott Benzie
IPC分类号： F16L25/00
CPC分类号： E21B43/106
摘要： A radially-expandable tubular connection comprises a radially-expandable box member and a radially expandable pin member. The box member has an internal thread, and a non-threaded internal seal surface. The pin member has an external thread for threadably engaging the internal thread of the box member, and a non-threaded external seal surface for engaging the internal seal surface of the box member. One of the internal and external seal surfaces comprises a protuberance in the respective box member or pin member. Accordingly, radial expansion of the tubular connection when the internal thread is threadably engaged within the external thread urges the protuberance of the one seal surface into contact with the other seal surface.
摘要翻译：可径向膨胀的管状连接件包括径向可膨胀的箱构件和径向可扩张的销构件。箱体具有内螺纹和非螺纹内密封表面。销构件具有用于与盒构件的内螺纹螺纹接合的外螺纹和用于接合箱构件的内部密封表面的非螺纹外部密封表面。内部和外部密封表面中的一个包括在相应的盒构件或销构件中的突起。因此，当内螺纹螺纹接合在外螺纹内部时，管状连接件的径向膨胀促使一个密封表面的突起与另一个密封表面接触。

7. 发明申请

US20070035127A1 Protective sleeve for tubular connection 审中-公开
标题翻译：用于管状连接的保护套管
公开(公告)号：US20070035127A1
公开(公告)日：2007-02-15
申请号：US11202872
申请日：2005-08-12
申请人： Scott Benzie
发明人： Scott Benzie
IPC分类号： F16L47/00
CPC分类号： F16L13/103 , E21B17/042 , E21B43/106 , F16L13/168 , F16L15/001
摘要： The invention includes tubular connections that include a box member having an internal thread, an outer sleeve disposed about the box member and a bonding layer bonding the outer sleeve to the box member. This connection is particularly useful to radially-expandable tubular connections used in the oil and gas exploration industry and is useful for preventing a crack to propagate through the protective sleeve into the box member, especially when the tubular connection is undergoing radial expansion. The bonding material may include an adhesive, a retaining compound, an anaerobic cure adhesive, solder, brazing metal, weld material or combinations thereof. To provide a bonding layer that blunts or arrests crack propagation before a crack reaches the box member, the bonding layer has a bonding strength that is less than a threshold crack-propagating bonding strength, which is about one-fifth of the cohesive strength of the box member.
摘要翻译：本发明包括管状连接件，其包括具有内螺纹的箱构件，围绕箱构件设置的外套筒和将外套筒粘结到箱构件上的粘合层。这种连接对于在油气勘探工业中使用的径向可扩展的管状连接特别有用，并且可用于防止裂纹通过保护套传播到箱体中，特别是当管状连接正在经历径向膨胀时。接合材料可以包括粘合剂，保留化合物，厌氧固化粘合剂，焊料，钎焊金属，焊接材料或其组合。为了提供在裂纹到达盒构件之前钝化或阻止裂纹扩展的接合层，接合层具有小于临界裂纹扩展接合强度的接合强度，该接合强度约为粘合强度的约五分之一箱子成员

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