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1. 发明授权

US07108083B2 Apparatus and method for completing an interval of a wellbore while drilling 有权
标题翻译：在钻井时完成井筒间隔的装置和方法
公开(公告)号：US07108083B2
公开(公告)日：2006-09-19
申请号：US10729094
申请日：2003-12-03
申请人： Floyd Randolph Simonds , Morris Wayne Cox , Terry Michael Dailey , Tommie Austin Freeman , Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Floyd Randolph Simonds , Morris Wayne Cox , Terry Michael Dailey , Tommie Austin Freeman , Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B7/00 , E21B43/10
CPC分类号： E21B43/105 , E21B7/20 , E21B43/045 , E21B43/08 , E21B43/103 , E21B43/108
摘要： An apparatus and method for completing an interval of a wellbore while drilling comprises a drill string (52) having a drill bit (30) mounted on the lower end thereof. A completion assembly (50) is positioned around a section of the drill string (52) such that when the wellbore (32) is extended by rotating the drill bit (30) and advancing the drill string (52), the completion assembly (50) does not rotate. The advancement of the drill string (52) and rotation of the drill bit (30) is ceased when the completion assembly (50) has reached the desired interval of the wellbore (32). Thereafter, the drill string (52) is disconnected from the drill bit (30) for retrieval to the surface leaving the completion assembly (50) and the drill bit (30) downhole.
摘要翻译：在钻井时完成井筒间隔的装置和方法包括钻柱（52），钻柱（52）具有安装在其下端的钻头（30）。完井组件（50）围绕钻柱（52）的一部分定位，使得当通过旋转钻头（30）并推进钻柱（52）来延伸井筒（32）时，完井组件（50））不旋转。当完井组件（50）达到井筒（32）的期望间隔时，钻柱（52）的推进和钻头（30）的旋转停止。此后，钻柱（52）与钻头（30）断开，用于回收到离开完井组件（50）的表面和钻头（30）在井下。

2. 发明授权

US06766862B2 Expandable sand control device and specialized completion system and method 有权
标题翻译：可扩展砂控装置及专用完井系统及方法
公开(公告)号：US06766862B2
公开(公告)日：2004-07-27
申请号：US10342545
申请日：2003-01-15
申请人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B4308
CPC分类号： E21B43/108 , E21B43/04 , E21B43/08 , E21B43/103
摘要： In general, a method is provided for completing a subterranean wellbore, and an apparatus for using the method. The method comprises positioning an expandable sand-control device in the wellbore thereby forming an annulus between the sand-control device and the wellbore; depositing a filter media in the annulus; and after the depositing step, radially expanding the sand-control device to decrease the volume of the annulus. The sand-control device can be a sand screen or slotted or perforated liner having radially extending passageways in the walls thereof, the passageways designed to substantially prevent movement of the particulate material through the passageways and into the sand-control device. Where a slotted liner is desired, the passageways can be plugged during positioning and later unplugged for production. Another embodiment of the method and apparatus presented herein comprises positioning a well-completion device into the wellbore, thereby forming an annulus between the well-completion device and the wellbore, the well-completion device having a flexible, permeable membrane sleeve surrounding an expandable sand-control device; and thereafter radially expanding the sand-control device to decrease the volume of the annulus, thereby also expanding the membrane sleeve. The well-completion device can further include a layer of filter media encased between the membrane sleeve and the sand-control device. The filter media may be of any type known in the industry. Preferably, the membrane sleeve, when expanded, substantially fills the annular space extending between the wellbore and the sand-control device by deforming to substantially contour the wellbore.
摘要翻译：通常，提供了一种用于完成地下井眼的方法，以及使用该方法的装置。该方法包括将可扩展的砂控装置定位在井眼中，从而在砂控装置与井眼之间形成环形空间; 在环空中沉积过滤介质; 并且在沉积步骤之后，径向扩张砂控制装置以减小环的体积。砂控制装置可以是在其壁中具有径向延伸的通道的砂筛或开槽或穿孔的衬套，所述通道设计成基本上防止颗粒材料通过通道并进入防砂装置的运动。在需要开槽衬管的地方，通道可以在定位期间被堵塞，并且稍后拔下来进行生产。本文提出的方法和装置的另一个实施例包括将完井装置定位到井筒中，从而在完井装置和井筒之间形成环形空间，完井装置具有围绕可膨胀砂的柔性可渗透膜套筒控制装置; 然后径向膨胀砂控装置以减小环形空间的体积，从而也使膜套筒膨胀。完井装置还可以包括封装在膜套筒和防砂装置之间的一层过滤介质。过滤介质可以是工业上已知的任何类型。优选地，当膜膨胀时，膜套通过变形基本上填充在井筒和砂控制装置之间延伸的环形空间，从而使井眼基本上轮廓。

3. 发明授权

US06543545B1 Expandable sand control device and specialized completion system and method 失效
标题翻译：可扩展砂控装置及专用完井系统及方法
公开(公告)号：US06543545B1
公开(公告)日：2003-04-08
申请号：US09698327
申请日：2000-10-27
申请人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
发明人： Jiten Chatterji , R. Ashley Donaldson , Ronald G. Dusterhoft , Tommy Frank Grigsby , Travis T. Hailey, Jr. , Jackie M. LaFontaine , Philip D. Nguyen , John Podowski , Alex Procyk , Sanjay Vitthal
IPC分类号： E21B4308
CPC分类号： E21B43/108 , E21B43/04 , E21B43/08 , E21B43/103
摘要： In general, a method is provided for completing a subterranean wellbore, and an apparatus for using the method. The method comprises positioning an expandable sand-control device in the wellbore thereby forming an annulus between the sand-control device and the wellbore; depositing a filter media in the annulus; and after the depositing step, radially expanding the sand-control device to decrease the volume of the annulus. The sand control device can be a sand screen or slotted or perforated liner having radially extending passageways in the walls thereof, the passageways designed to substantially prevent movement of the particulate material through the passageways and into the sand-control device. Where a slotted liner is desired, the passageways can be plugged during positioning and later unplugged for production. The filter media is typically a particulate material and can be deposited as a slurry comprising liquid material and particulate material, or as a cement slurry. The step of expanding the sand-control device further includes squeezing at least a portion of the liquid of the slurry through the sand-control device passageways thereby forming a pack in the wellbore annulus. The liquid material can be water-based, oil-based or emulsified and can include gelling agents. Further, the particulate can be resin coated with a delayed activation of the resin. The filter media can also be a foam system. The foam can also include decomposable material which can be decomposed after placement of the foam in the annulus.
摘要翻译：通常，提供了一种用于完成地下井眼的方法，以及使用该方法的装置。该方法包括将可扩展的砂控装置定位在井眼中，从而在砂控装置与井眼之间形成环形空间; 在环空中沉积过滤介质; 并且在沉积步骤之后，径向扩张砂控制装置以减小环的体积。砂控制装置可以是在其壁中具有径向延伸的通道的砂筛或开槽或穿孔的衬套，所述通道设计成基本上防止颗粒材料通过通道并进入防砂装置的运动。在需要开槽衬管的地方，通道可以在定位期间被堵塞，并且稍后拔下来进行生产。过滤介质通常是颗粒材料，并且可以作为包含液体材料和颗粒材料的浆料或作为水泥浆料沉积。膨胀砂控装置的步骤还包括通过砂控装置通道挤压浆料的至少一部分液体，从而在井筒环中形成包装。液体材料可以是水基的，油基的或乳化的，并且可以包括胶凝剂。此外，颗粒可以被树脂涂覆以延迟活化树脂。过滤介质也可以是泡沫体系。泡沫还可以包括可分解的材料，其可以在将泡沫放置在环空中后分解。

4. 发明授权

US07048048B2 Expandable sand control screen and method for use of same 有权
标题翻译：可扩展防砂筛网及其使用方法
公开(公告)号：US07048048B2
公开(公告)日：2006-05-23
申请号：US10607011
申请日：2003-06-26
申请人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton , R. Ashley Donaldson , Alex Procyk , Jackie M. LaFontaine , Ralph H. Echols , Perry C. Shy , Timothy E. Harms , Gregory B. Chitwood
发明人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton , R. Ashley Donaldson , Alex Procyk , Jackie M. LaFontaine , Ralph H. Echols , Perry C. Shy , Timothy E. Harms , Gregory B. Chitwood
IPC分类号： E21B43/08
CPC分类号： E21B43/108 , E21B43/088 , E21B43/103
摘要： An expandable sand control screen (100) that is positionable within a wellbore comprises a fluid permeable generally tubular member (102) that is expanded downhole. A filtering assembly is disposed exteriorly of the generally tubular member (102). The filtering assembly includes a filter medium (106) that prevents the flow of particulate material of a predetermined size therethrough but allows the flow of production fluids therethrough. The filtering assembly also includes a compliable member (118) that has a thickness that is radially variable downhole. During or after expansion of the expandable sand control screen (100), the radial variability of the thickness of the compliable member (118) allows the expandable sand control screen (100) to comply with any irregularities in the wellbore profile, thereby preventing any void regions between the expandable sand control screen (100) and the wellbore.
摘要翻译：可定位在井眼内的可膨胀防砂筛网（100）包括在井下扩展的流体可渗透的大体呈管状的构件（102）。过滤组件设置在大致管状构件（102）的外部。过滤组件包括过滤介质（106），其防止通过其中的预定尺寸的颗粒材料的流动，但允许生产流体流过其中。过滤组件还包括具有在井下可径向变化的厚度的可复合构件（118）。在可膨胀防砂筛网（100）的膨胀期间或之后，可复制构件（118）的厚度的径向变化使得可膨胀防砂筛网（100）符合井眼轮廓中的任何不规则性，从而防止任何空隙可膨胀防砂筛（100）与井筒之间的区域。

5. 发明授权

US06213209B1 Methods of preventing the production of sand with well fluids 有权
标题翻译：防止井液生产沙子的方法
公开(公告)号：US06213209B1
公开(公告)日：2001-04-10
申请号：US09204647
申请日：1998-12-02
申请人： Philip D. Nguyen , Brahmadeo T. Dewprashad , Jackie M. LaFontaine , Jimmie D. Weaver
发明人： Philip D. Nguyen , Brahmadeo T. Dewprashad , Jackie M. LaFontaine , Jimmie D. Weaver
IPC分类号： E21B4302
CPC分类号： C09K8/5756 , C09K8/512 , C09K8/518
摘要： Methods of preventing the production of sand with fluids produced from a subterranean formation penetrated by a well bore are provided. The methods basically comprise the steps of preparing a resin composition which delayedly forms a hardened open cell foam capable of allowing the passage of well fluids therethrough while screening and preventing the passage of formation sand and then placing the resin composition adjacent to the formation by way of the well bore.
摘要翻译：提供了防止由钻井渗透的地下地层产生的流体产生沙子的方法。所述方法基本上包括制备树脂组合物的步骤，该树脂组合物延迟形成能够允许井流体通过其中的硬化开孔泡沫，同时筛选并防止地层砂通过，然后将树脂组合物邻近地层放置，井眼。

6. 发明授权

US06491104B1 Open-hole test method and apparatus for subterranean wells 有权
标题翻译：地下井的露天试验方法和装置
公开(公告)号：US06491104B1
公开(公告)日：2002-12-10
申请号：US09685920
申请日：2000-10-10
申请人： Curtis L. Wilie , Jackie M. LaFontaine , Tommy F. Grigsby
发明人： Curtis L. Wilie , Jackie M. LaFontaine , Tommy F. Grigsby
IPC分类号： E21B3312
CPC分类号： E21B49/088 , E21B33/124 , E21B43/08
摘要： The invention comprises a tubing assembly for use in testing an unconsolidated open-hole portion of a well bore located below a cased portion of the well bore and a method of using the assembly. The tubing assembly comprises an elongated tubing string extending from a well surface into the unconsolidated open-hole portion of the open hole, an open-hole packer mounted on the tubing string for use in sealingly engaging the unconsolidated open-hole portion of the well bore, a casing packer mounted on the tubing string between the open-hole packer and the well surface for sealingly engaging the cased portion of the well bore and a sand control device connected to the tubing string below the openhole packer. The assembly may further comprise additional open-hole packers and sand control devices mounted on the tubing string. Segments of the tubing string may be retrievable. The assembly may have one or more tubing disconnects mounted to the tubing string to disconnect segments of the tubing assembly. The tubing string may further comprise a selective flow device for selectively controlling the flow of well fluids from the well bore into the tubing string.
摘要翻译：本发明包括用于测试位于井筒的套管部分下方的井眼的未固结的开孔部分的管道组件和使用该组件的方法。管道组件包括从井表面延伸到开孔的未合并的开孔部分的细长管柱，安装在油管柱上的开孔封隔器，用于密封地接合井眼的未固结的开孔部分安装在开孔封隔器和井表面之间的管柱上的套管封隔器，用于密封地接合井筒的套管部分，以及连接到开孔封隔器下方的管柱的防砂装置。组件还可以包括安装在管柱上的附加的开孔封隔器和防砂装置。油管柱的分段可以是可回收的。组件可以具有安装到油管柱的一个或多个油管断开件，以断开油管组件的段。油管柱还可包括选择性流动装置，用于选择性地控制井井流体从井眼进入油管柱的流动。

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