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61. 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。

62. 发明授权

US07104325B2 Methods of consolidating subterranean zones and compositions therefor 有权
标题翻译：巩固地下区域及其组合物的方法
公开(公告)号：US07104325B2
公开(公告)日：2006-09-12
申请号：US10616052
申请日：2003-07-09
申请人： Philip D. Nguyen , Johnny A. Barton
发明人： Philip D. Nguyen , Johnny A. Barton
IPC分类号： E21B33/138
CPC分类号： C09K8/5753 , C09K8/5083 , C09K8/512 , C09K8/5756
摘要： Methods of consolidating subterranean zones and hardenable resin compositions are provided. A hardenable resin composition of the invention basically comprises a furan liquid resin mixture comprising a 2-furanmethanol homopolymer and furfuryl alcohol, an organosilane coupling agent and an acid catalyst.
摘要翻译：提供了固化地下区和可硬化树脂组合物的方法。本发明的可硬化树脂组合物基本上包括含有2-呋喃甲醇均聚物和糠醇的呋喃液体树脂混合物，有机硅烷偶联剂和酸催化剂。

63. 发明授权

US07100691B2 Methods and apparatus for completing wells 有权
公开(公告)号：US07100691B2
公开(公告)日：2006-09-05
申请号：US10944131
申请日：2004-09-17
申请人： Philip D. Nguyen , Michael W. Sanders , Ronald A. Gibson , David Leslie Lord , David Eugene McMechan
发明人： Philip D. Nguyen , Michael W. Sanders , Ronald A. Gibson , David Leslie Lord , David Eugene McMechan
IPC分类号： E21B43/04 , E21B43/08
CPC分类号： E21B43/08 , E21B43/045
摘要： Improved methods and apparatus for completing a subterranean zone penetrated by a wellbore are provided. The improved methods basically comprise the steps of placing a sand control screen (e.g., screens, screened pipes, perforated liners, prepacked screens, etc.) and an outer shroud assembly mounted over the sand screen in the wellbore adjacent the zone to be completed, the shroud having perforated and blank (non-perforated) segments with the blank segments corresponding to selected intervals of the wellbore, for example problem zones such as shale streaks or isolated zones where flows are restricted by mechanical seals or packers, and injecting particulate material into the wellbore, whereby gravel packing takes place in the remaining length of the wellbore/shroud annulus without voids. The inner annulus between the shroud and screen provides an alternate flow path for the slurry to bypass the blocked intervals and continue with its placement. Mechanical seals or packers may be used in combination with the shroud and associated sand screen. The method is also applicable to placing gravel packs in a cased and perforated well drilled in the zone.

64. 发明授权

US07093658B2 Foamed treatment fluids, foaming additives, and associated methods 有权
标题翻译：发泡处理液，发泡添加剂和相关方法
公开(公告)号：US07093658B2
公开(公告)日：2006-08-22
申请号：US10978318
申请日：2004-10-29
申请人： Jiten Chatterji , Philip D. Nguyen , Karen L. King , Stanley J. Heath
发明人： Jiten Chatterji , Philip D. Nguyen , Karen L. King , Stanley J. Heath
IPC分类号： E21B43/04 , E21B43/26
CPC分类号： C09K8/68 , C09K8/703
摘要： In one embodiment, this invention presents a foaming additive that comprises at least one amidopropyl betaine having the formula: R—CONHCH2CH2CH2N+(CH3)2CH2COO− wherein R is a capryloyl, a capryl, an octyl, a decyl, a cococyl radical, or a mixture thereof. This foaming additive may be utilized in foamed treatment fluids, and those foamed treatment fluids may be utilized in fracturing and sand control treatments in subterranean operations. Associated methods also are presented herein.
摘要翻译：在一个实施方案中，本发明提供了一种发泡添加剂，其包含至少一种具有下式的酰胺基丙基甜菜碱：<？in-line-formula description =“In-line formula”end =“lead”？> R-CONHCH 2 （CH 3）2 H 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 ？line formulas formulas <<

65. 发明授权

US07086460B2 In-situ filters, method of forming same and systems for controlling proppant flowback employing same 失效
标题翻译：原位过滤器，其形成方法以及用于控制支撑剂回流的系统
公开(公告)号：US07086460B2
公开(公告)日：2006-08-08
申请号：US10618785
申请日：2003-07-14
申请人： Philip D. Nguyen , Johnny A. Barton
发明人： Philip D. Nguyen , Johnny A. Barton
IPC分类号： E21B43/02
CPC分类号： E21B43/267 , E21B43/025 , E21B43/08 , E21B43/103
摘要： The present invention is directed to a method and apparatus for controlling the flowback of proppants that have been placed inside fractures of a subterranean formation. The apparatus is defined by a plurality of solid balls, which comprise compressed springs that are encapsulated in a mass of fibrous material and an aqueous soluble mixture of a filler material and an adhesive. In the method according to the present invention, the solid balls are mixed in a viscous slurry and injected into the fractures with the proppants. Over time the aqueous soluble mixture dissolves releasing the compressed springs to fill the openings of the fractures. The fibrous network and expanded springs, which remain, act as a filter or screen to restrict the movement of the proppants from flowing back to the surface during production of the well.
摘要翻译：本发明涉及一种用于控制已经放置在地层的裂缝内的支撑剂的回流的方法和装置。该装置由多个固体球限定，其包括封装在纤维材料块中的压缩弹簧和填充材料和粘合剂的水溶性混合物。在根据本发明的方法中，将固体球混合在粘性浆料中并用支撑剂注入到裂缝中。随着时间的推移，水溶性混合物溶解释放压缩弹簧以填充裂缝的开口。保留的纤维网和膨胀弹簧充当过滤器或筛网，以限制在井的生产过程中支撑剂的流动回流到表面。

66. 发明授权

US07073581B2 Electroconductive proppant compositions and related methods 有权
标题翻译：导电支撑剂组合物及相关方法
公开(公告)号：US07073581B2
公开(公告)日：2006-07-11
申请号：US10868608
申请日：2004-06-15
申请人： Philip D. Nguyen , Dwight D. Fulton
发明人： Philip D. Nguyen , Dwight D. Fulton
IPC分类号： E21B47/00
CPC分类号： C09K8/805 , E21B43/267 , E21B47/024
摘要： Some embodiments provide methods of obtaining data from a portion of a subterranean formation comprising providing proppant particulates wherein at least a portion of the proppant particulates are coated with an electroconductive resin that comprises a resin and a conductive material; placing the proppant particulates into a portion of a fracture so as to form an electroconductive proppant pack; providing a transmitter capable of sending an electric current into the electroconductive proppant pack; sending an electric current into the electroconductive proppant pack with the transmitter; providing a receiver capable of deflecting a reflected or conducted electric signal from the electroconductive proppant pack; and, receiving a reflected electric signal with the receiver. Other embodiments provide electroconductive proppant packs comprising proppant particulates wherein a portion of the proppant particulates are coated with an electroconductive resin and wherein the electroconductive resin comprises a resin and a conductive material.
摘要翻译：一些实施方案提供从地层的一部分获得数据的方法，包括提供支撑剂颗粒，其中至少一部分支撑剂颗粒被包含树脂和导电材料的导电树脂涂覆; 将支撑剂颗粒放置在断裂的一部分中以形成导电支撑剂包; 提供能够将电流发送到所述导电支撑剂包中的发射器; 用发射器将电流传送到导电支撑剂包中; 提供能够偏转来自导电支撑剂组的反射或传导电信号的接收器; 并且用接收器接收反射的电信号。其它实施方案提供包含支撑剂颗粒的导电支撑剂包，其中支撑剂颗粒的一部分用导电树脂涂覆，并且其中导电树脂包含树脂和导电材料。

67. 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。

68. 发明授权

US06725931B2 Methods of consolidating proppant and controlling fines in wells 有权
公开(公告)号：US06725931B2
公开(公告)日：2004-04-27
申请号：US10260888
申请日：2002-09-30
申请人： Philip D. Nguyen , Jim Weaver , Ray Loghry
发明人： Philip D. Nguyen , Jim Weaver , Ray Loghry
IPC分类号： E21B4302
CPC分类号： C09K8/68 , C09K8/805 , E21B43/025 , E21B43/267
摘要： Improved methods of coating dry proppant particles with a hardenable resin composition, suspending the coated proppant particles in a fracturing fluid and consolidating the proppant particles after being placed in fractures into high strength permeable masses are provided. As the fractures are formed, a liquid hardenable resin component is mixed with a liquid hardening agent component to form a hardenable resin composition. The hardenable resin composition is coated onto dry proppant particles conveyed from a source thereof to form resin composition coated proppant particles, and the resin composition coated proppant particles are suspended in the fracturing fluid.

69. 发明授权

US06725926B2 Method of tracking fluids produced from various zones in subterranean wells 有权
标题翻译：跟踪井下不同区域产生的流体的方法
公开(公告)号：US06725926B2
公开(公告)日：2004-04-27
申请号：US10298825
申请日：2002-11-18
申请人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
发明人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
IPC分类号： E21B43267
CPC分类号： C09K8/805 , E21B47/1015 , Y10S507/907 , Y10S507/924
摘要： Compositions and methods for determining the source of treatment fluids being produced from a production formation having multiple zones by introducing a treatment composition having a tracking material into a zone in the subterranean formation, and detecting the tracking material in treatment composition that flows back from the subterranean formation.
摘要翻译：用于通过将具有跟踪材料的处理组合物引入到地层中的区域中来确定由具有多个区域的生产地层产生的处理流体源的组合物和方法，以及检测从地下回流的处理组合物中的跟踪材料形成。

70. 发明授权

US06626241B2 Method of frac packing through existing gravel packed screens 失效
$Method of frac packing through existing gravel packed screens$
标题翻译：通过现有的砾石充填筛网压裂填料的方法
公开(公告)号：US06626241B2
公开(公告)日：2003-09-30
申请号：US10011025
申请日：2001-12-06
申请人： Philip D. Nguyen
发明人： Philip D. Nguyen
IPC分类号： E21B4304
CPC分类号： E21B43/267 , C09K8/80 , E21B43/045 , E21B43/25
摘要： Disclosed are improved methods and apparatus for improving the production of hydrocarbons from wells having gravel pack in a production zone. The methods and apparatus basically comprise the steps of entering a gravel packed well and perforating the gravel pack screen and fracture packing the formation through the screen perforations. At least the last portion of the particulate is preferably coated with a consolidator that will form a proppant pack. Installing a second screen in the well to overlap the perforations in the gravel pack screen to prevent the particulate from reentering the well.
摘要翻译：公开了改进生产区中具有砾石充填井的烃的生产方法和装置。所述方法和装置基本上包括进入砾石充填井和穿孔砾石包装屏幕并且通过筛孔穿孔破裂包装地层的步骤。至少颗粒的最后部分优选地涂覆有将形成支撑剂包的整合剂。在井中安装第二个屏幕以与砾石充填屏幕中的穿孔重叠，以防止颗粒物重新进入井眼。

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