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公开(公告)号：US06557634B2
公开(公告)日：2003-05-06
申请号：US09800199
申请日：2001-03-06
IPC分类号： E21B4304
CPC分类号： E21B43/045 , E21B43/04
摘要： An apparatus and method for gravel packing an interval of a wellbore is disclosed. The apparatus comprises an outer tubular (110) forming a first annulus with the wellbore and an inner tubular (114) disposed within the outer tubular (110) forming a second annulus therebetween. The second annulus includes an axially extending slurry passageway (194) and an axially extending production pathway (190). The portion of the outer tubular (110) adjacent the slurry passageway (194) has an outlet (128). The portion of both the outer and inner tubulars (110, 114) adjacent the production pathway (190) has a plurality of openings (122, 146). The slurry passageway (194) is in fluid isolation from the production pathway (190) such that when a fluid slurry containing gravel is injected through the slurry passageway (194), the fluid slurry exits through the outlet (128) leaving gravel in the first annulus, thereby gravel packing the interval.
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公开(公告)号：US06932157B2
公开(公告)日：2005-08-23
申请号：US10796467
申请日：2004-03-09
申请人： Ronald W. McGregor , Travis T. Hailey, Jr. , William David Henderson , Robert W. Crow , Philip D. Nguyen
发明人： Ronald W. McGregor , Travis T. Hailey, Jr. , William David Henderson , Robert W. Crow , Philip D. Nguyen
IPC分类号： E21B43/04
CPC分类号： E21B43/045 , E21B43/04
摘要： An apparatus (60) and method for treating an interval of a wellbore comprises an outer tubular (62) disposed within the wellbore. A sand control screen (92) is disposed within the outer tubular (62). A slurry passageway (88) is formed between the sand control screen (92) and outer tubular (62). In addition, a production pathway (90) is formed between the sand control screen (92) and outer tubular (62). When the apparatus (60) is in an operable position, the region between the outer tubular (62) and the wellbore serves as a primary path for delivery of a fluid slurry, the production pathway (90) serves as a secondary path for delivery of the fluid slurry if the primary path becomes blocked and the slurry passageway (88) serves as a tertiary path for delivery of the fluid slurry if the primary and secondary paths become blocked.
摘要翻译： 用于处理井眼的间隔的装置（60）和方法包括设置在井眼内的外管（62）。 防砂屏（92）设置在外管（62）内。 在防砂筛（92）和外管（62）之间形成有淤浆通道（88）。 此外，在防砂筛（92）和外管（62）之间形成生产路径（90）。 当设备（60）处于可操作位置时，外管（62）和井眼之间的区域用作输送流体浆料的主路径，生产路径（90）用作辅助路径 如果主路径被阻塞，则浆液通道（88）用作用于在主路径和次路径被阻塞时输送流体浆料的第三路径。
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公开(公告)号：US07243724B2
公开(公告)日：2007-07-17
申请号：US10937152
申请日：2004-09-07
申请人： Ronald W. McGregor , Travis T. Hailey, Jr. , William David Henderson , Robert W. Crow , Philip D. Nguyen , David A. Hejl , Ronald A. Gibson
发明人： Ronald W. McGregor , Travis T. Hailey, Jr. , William David Henderson , Robert W. Crow , Philip D. Nguyen , David A. Hejl , Ronald A. Gibson
IPC分类号： E21B43/04
CPC分类号： E21B43/088 , E21B43/045 , E21B43/086
摘要： An apparatus (110) and method for treating an interval of a wellbore comprises an outer tubular (112) disposed within the wellbore. A sand control screen (118) is disposed within the outer tubular (112). A treatment fluid passageway (144) is formed between the sand control screen (118) and outer tubular (112). In addition, a production pathway (130) is formed between the sand control screen (118) and outer tubular (112). When the apparatus (110) is in an operable position, the region between the outer tubular (112) and the wellbore serves as a primary path for delivery of a treatment fluid, the production pathway (130) serves as a secondary path for delivery of the treatment fluid if the primary path becomes blocked and the treatment fluid passageway (144) serves as a tertiary path for delivery of the treatment fluid if the primary and secondary paths become blocked.
摘要翻译： 用于处理井眼的间隔的装置（110）和方法包括设置在井眼内的外管（112）。 防砂筛（118）设置在外管（112）内。 在防砂筛（118）和外管（112）之间形成处理流体通道（144）。 此外，在防砂筛（118）和外管（112）之间形成生产路径（130）。 当设备（110）处于可操作位置时，外管（112）和井眼之间的区域用作用于输送处理流体的主路径，生产路径（130）用作辅助路径，用于递送 如果主路径被阻塞，则处理流体，并且如果主路径和次路径被阻塞，则处理流体通路（144）用作用于递送处理流体的第三路径。
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4.发明授权公开(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
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。
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5.发明授权公开(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。
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6.发明授权公开(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。
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公开(公告)号：US06702018B2
公开(公告)日：2004-03-09
申请号：US09927217
申请日：2001-08-10
申请人： Ronald W. McGregor , Travis T. Hailey , William David Henderson , Robert L. Crow , Philip D. Nguyen
发明人： Ronald W. McGregor , Travis T. Hailey , William David Henderson , Robert L. Crow , Philip D. Nguyen
IPC分类号： E21B4304
CPC分类号： E21B43/045 , E21B43/04
摘要： An apparatus and method for gravel packing an interval of a wellbore comprises an outer tubular (110), which forms a first annulus with the wellbore, and an inner tubular (114) disposed within the outer tubular (110) forming a second annulus therebetween. Within the second annulus is an axially extending production pathway (190) and an axially extending slurry passageway (194), which is defined between a channel (170) and the inner tubular (114). The outer tubular (110) has outlets (128) that are substantially aligned with outlets (178) of the channel (170). The portions of both the outer and inner tubulars (110, 114) adjacent the production pathway (190) have openings (122, 146). When a fluid slurry containing gravel is injected through the slurry passageway (194), the fluid slurry exits through the outlets (178, 128) leaving gravel in the first annulus, thereby gravel packing the interval.
摘要翻译： 用于砾石填充井眼间隔的装置和方法包括与管井形成第一环形空间的外管（110）和设置在外管（110）内的内管（114），其在其间形成第二环。 在第二环形空间内是轴向延伸的生产路径（190）和轴向延伸的浆料通道（194），其限定在通道（170）和内管（114）之间。 外管（110）具有与通道（170）的出口（178）基本对齐的出口（128）。 邻近生产路径（190）的外管和内管（110,114）的部分具有开口（122,146）。 当通过浆料通道（194）注入含有砾石的流体浆料时，流体浆料通过出口（178,128）离开在第一环形空间中留下砾石，从而将间隔包裹起来。
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8.发明授权公开(公告)号：US08997868B2
公开(公告)日：2015-04-07
申请号：US13529510
申请日：2012-06-21
CPC分类号： C09K8/38 , B82Y30/00 , C09K8/518 , C09K8/703 , C09K8/94 , C09K2208/10 , C09K2208/30 , E21B33/138 , E21B43/025
摘要： Methods of drilling wellbores, placing proppant packs in subterranean formations, and placing gravel packs in wellbores may involve fluids, optionally foamed fluids, comprising nanoparticle suspension aids. Methods may be advantageously employed in deviated wellbores. Some methods may involve introducing a treatment fluid into an injection wellbore penetrating a subterranean formation, the treatment fluid comprising a base fluid, a foaming agent, a gas, and a nanoparticle suspension aid; and producing hydrocarbons from the subterranean formation via a production wellbore proximal to the injection wellbore.
摘要翻译： 钻井井筒的方法，将支撑剂包装在地下地层中，并将砾石填充物放置在井筒中可能涉及包含纳米颗粒悬浮助剂的流体，任选发泡流体。 方法可以有利地用于偏离的井筒。 一些方法可以包括将处理流体引入穿透地下地层的注入井眼中，所述处理流体包括基础流体，发泡剂，气体和纳米颗粒悬浮助剂; 以及通过靠近注入井筒的生产井眼从地下地层生产烃。
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公开(公告)号：US08875786B2
公开(公告)日：2014-11-04
申请号：US12730450
申请日：2010-03-24
摘要： Methods of preventing or reducing migration of particulates in injection wells. Some embodiments of the present invention describe methods of introducing a tackifying treatment fluid through an injection well and into a portion of a subterranean formation surrounding the injection well, wherein the tackifying treatment fluid comprises a base fluid and a tackifying agent. Other embodiments include a step of introducing a resin treatment fluid to the injection well before the tackifying treatment fluid.
摘要翻译： 防止或减少注入井中颗粒迁移的方法。 本发明的一些实施方案描述了通过注射井将增粘处理流体引入围绕注射井的地层的一部分的方法，其中增粘处理流体包括基础流体和增粘剂。 其他实施方案包括在增粘处理流体之前将树脂处理流体引入注入井的步骤。
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10.发明申请Methods of Enhancing Fracture Conductivity of Subterranean Formations Propped with Cement Pillars 审中-公开增加水泥支撑地下地层断裂电导率的方法公开(公告)号：US20140144635A1
公开(公告)日：2014-05-29
申请号：US13687308
申请日：2012-11-28
申请人： Philip D. Nguyen , Jimmie D. Weaver , Michael W. Sanders , Jason E. Bryant , Loyd E. East , Guillermo Antonio Izquierdo , Leopoldo Sierra , Timothy H. Hunter
发明人： Philip D. Nguyen , Jimmie D. Weaver , Michael W. Sanders , Jason E. Bryant , Loyd E. East , Guillermo Antonio Izquierdo , Leopoldo Sierra , Timothy H. Hunter
CPC分类号： E21B43/261 , C04B38/10 , C09K8/473 , C09K8/72 , C09K8/80 , C09K8/92 , E21B33/13 , E21B43/267 , C04B22/064 , C04B22/066 , C04B40/0641
摘要： Methods of treating a subterranean formation having at least one fracture including providing a cement slurry comprising an expandable cementitious material and a breakable foamed carrier fluid, wherein the expandable cementitious material is capable of consolidating to form a plurality of expandable cementitious material aggregates and wherein the breakable foamed carrier fluid is capable of coating and isolating the expandable cementitious material aggregates; introducing the cement slurry into the fracture; curing the expandable cementitious material aggregates so as to form a cement pillar within the fracture in the subterranean formation, wherein the curing of the expandable cementitious material aggregates expands the expandable cementitious material aggregates such that at least one microfracture is created within the fracture; breaking the breakable foamed carrier fluid; removing the broken breakable foamed carrier fluid from the subterranean formation; and acid-fracturing the at least one fracture in the subterranean formation.
摘要翻译： 处理具有至少一个裂缝的地层的方法，包括提供包含可膨胀水泥质材料和可破裂发泡载体流体的水泥浆，其中所述可膨胀水泥质材料能够固结以形成多个可膨胀水泥材料聚集体，并且其中所述可破坏的 发泡载体流体能够涂覆和分离可膨胀水泥材料聚集体; 将水泥浆引入裂缝中; 固化可膨胀的水泥材料聚集体以便在地下裂缝中形成水泥柱，其中可膨胀的水泥材料聚集体的固化使可膨胀的水泥材料骨料膨胀，使得在裂缝内产生至少一个微裂缝; 打破易碎泡沫载体流体; 从地层中去除破碎的可破坏的泡沫载体流体; 并且对地下地层中的至少一个裂缝进行酸压裂。
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