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1. 发明授权

US06978838B2 Method for removing filter cake from injection wells 失效
标题翻译：从注入井中除去滤饼的方法
公开(公告)号：US06978838B2
公开(公告)日：2005-12-27
申请号：US10249235
申请日：2003-03-25
申请人： Mehmet Parlar , Mark Brady , Liz Morris
发明人： Mehmet Parlar , Mark Brady , Liz Morris
IPC分类号： C09K8/52 , E21B37/00 , E21B43/20 , E21B37/06
CPC分类号： E21B37/00 , C09K8/52 , E21B43/20
摘要： A method is given for completing an interval of an open-hole injection well penetrating a subterranean formation when the interface between the wellbore and the formation includes a zone invaded by a filter cake that includes bridging materials and other embedded solid materials. The method includes the steps of injecting a clean-up fluid and contacting it with the filtercake for a period of time sufficient to loosen some of the other solids embedded in the filter cake; removing the loosened solids by a high-rate displacement fluid containing suspending additives; and then injecting a dissolving fluid containing a diverter and an effective amount of a salt or acid capable of dissolving the bridging material.
摘要翻译：当井眼和地层之间的界面包括由包括桥接材料和其他嵌入的固体材料的滤饼侵入的区域时，给出了完成穿透地下地层的开孔注入井的间隔的方法。该方法包括以下步骤：注入清洁液并将其与滤饼接触一段足以松动嵌入滤饼中的其它固体的时间; 通过含有悬浮添加剂的高速排量流体去除松散的固体; 然后注入含有转移剂和有效量的能够溶解桥接材料的盐或酸的溶解流体。

2. 发明授权

US06883608B2 Gravel packing method 有权
标题翻译：砾石包装法
公开(公告)号：US06883608B2
公开(公告)日：2005-04-26
申请号：US10644429
申请日：2003-08-20
申请人： Mehmet Parlar , Liz Morris , Yiyan Chen , Paul A. Price
发明人： Mehmet Parlar , Liz Morris , Yiyan Chen , Paul A. Price
IPC分类号： C09K8/36 , E21B43/04 , C09K7/02
CPC分类号： C09K8/36 , C09K2208/30 , E21B43/04
摘要： A method is disclosed for using aqueous VES-based gravel carrier fluids in gravel packing operations using screens and shunt tubes that have been run into a well completed with an oil-based mud. With this method, the previously necessary but undesirable steps of first running in a perforated liner and then displacing the oil-based mud with an aqueous-based fluid in the region to be gravel packed are both avoided while the advantages of gravel packing with an aqueous-based fluid are retained.
摘要翻译：公开了一种在使用已经用油基泥浆完成的筛网和分流管的砾石包装操作中使用水性VES基砾石载体流体的方法。使用这种方法，首先在穿孔衬里中运行，然后在要砾石填充的区域中用含水基流体移动油基泥浆的先前必要但不期望的步骤都是避免的，而具有水性的砾石填充的优点的流体被保留。

3. 发明申请

US20050028978A1 GRAVEL PACKING METHOD 有权
标题翻译： GRAVEL包装方法
公开(公告)号：US20050028978A1
公开(公告)日：2005-02-10
申请号：US10644429
申请日：2003-08-20
申请人： Mehmet Parlar , Liz Morris , Yiyan Chen , Paul Price
发明人： Mehmet Parlar , Liz Morris , Yiyan Chen , Paul Price
IPC分类号： C09K8/36 , E21B43/04
CPC分类号： C09K8/36 , C09K2208/30 , E21B43/04
摘要： A method is disclosed for using aqueous VES-based gravel carrier fluids in gravel packing operations using screens and shunt tubes that have been run into a well completed with an oil-based mud. With this method, the previously necessary but undesirable steps of first running in a perforated liner and then displacing the oil-based mud with an aqueous-based fluid in the region to be gravel packed are both avoided while the advantages of gravel packing with an aqueous-based fluid are retained.
摘要翻译：公开了一种在使用已经用油基泥浆完成的筛网和分流管的砾石包装操作中使用水性VES基砾石载体流体的方法。使用这种方法，首先在穿孔衬里中运行，然后在要砾石填充的区域中用含水基流体移动油基泥浆的先前必要但不期望的步骤都是避免的，而具有水性的砾石填充的优点的流体被保留。

4. 发明申请

US20120118564A1 Erosion Tracer And Monitoring System And Methodology 有权
标题翻译：侵蚀示踪及监测系统及方法
公开(公告)号：US20120118564A1
公开(公告)日：2012-05-17
申请号：US13274849
申请日：2011-10-17
申请人： Luiz Gomes , Stephen D. Mason , Francois M. Auzerais , Robert Krush , Mehmet Parlar
发明人： Luiz Gomes , Stephen D. Mason , Francois M. Auzerais , Robert Krush , Mehmet Parlar
IPC分类号： E21B47/11 , E21B34/00
CPC分类号： E21B43/08 , E21B47/01 , E21B47/011 , E21B47/1015 , E21B47/124
摘要： A technique provides a system and methodology for detecting and monitoring erosion in various environments, including downhole environments. A tracer element is located in a component such that sufficient erosion of the component due to fluid flow exposes the tracer element. A monitoring system is disposed for cooperation with the tracer element such that exposure of the tracer element is detected by the monitoring system. The monitoring system outputs appropriate data indicative of the erosion to enable adjustments to the fluid flow.
摘要翻译：一种技术提供了一种用于检测和监测各种环境（包括井下环境）侵蚀的系统和方法。示踪元件位于组件中，使得由于流体流动引起的部件的充分侵蚀暴露了示踪元件。设置监视系统以与跟踪元件协作，使得监视系统检测示踪元件的曝光。监测系统输出指示侵蚀的适当数据，以便调整流体流动。

5. 发明授权

US07998908B2 Fluid loss control and well cleanup methods 有权
标题翻译：流体损失控制和井清理方法
公开(公告)号：US07998908B2
公开(公告)日：2011-08-16
申请号：US11609367
申请日：2006-12-12
申请人： Shawn McCleskey Rimassa , Mehmet Parlar
发明人： Shawn McCleskey Rimassa , Mehmet Parlar
IPC分类号： C09K8/528 , C09K8/02 , C09K8/68 , E21B43/16 , E21B21/00
CPC分类号： E21B37/00 , C09K8/508 , C09K8/516 , C09K8/52 , C09K8/536
摘要： A method for removing preexisting filtercake from a portion of a subterranean formation penetrated by a wellbore is carried out by providing water-degradable particles formed from a solid polymeric acid precursor material that is capable of a degrading to acid for reacting with materials of the filtercake. A slurry is formed from the particles with a carrier fluid. The slurry of particles is introduced into the formation through the wellbore and allowed to degrade to form acid, whereby the formed acid facilitates decomposition of preexisting filtercake material. In certain applications, the water-degradable particles may also be used in combination with non-water-degradable particles, which may be used for forming a gravel pack. The water-degradable particles may also be used to reduce fluid loss temporarily to areas of the formation immediately surrounding the wellbore.
摘要翻译：通过提供由能够降解成酸以与滤饼的材料反应的固体聚合酸前体材料形成的水可降解颗粒来进行从井眼渗透的地层的一部分去除预先存在的滤饼的方法。由具有载体流体的颗粒形成浆料。颗粒的浆料通过井筒被引入地层，并使其降解形成酸，从而形成的酸促进了预先存在的滤饼材料的分解。在某些应用中，水可降解颗粒也可以与可用于形成砾石包的非水可降解颗粒组合使用。水可降解颗粒也可用于将流体损失临时减少到紧邻井眼的地层的区域。

6. 发明授权

US07841398B2 Gravel packing apparatus utilizing diverter valves 有权
标题翻译：采用分流阀的砾石包装设备
公开(公告)号：US07841398B2
公开(公告)日：2010-11-30
申请号：US12020328
申请日：2008-01-25
申请人： Raymond J. Tibbles , Tomaso U. Ceccarelli , Bryan Stamm , Mehmet Parlar
发明人： Raymond J. Tibbles , Tomaso U. Ceccarelli , Bryan Stamm , Mehmet Parlar
IPC分类号： E03B3/18
CPC分类号： E21B43/04 , E21B43/08
摘要： Method and apparatus for gravel packing an open-hole wellbore are disclosed. The apparatus includes a sandscreen disposed in the wellbore thereby creating an annulus between the wellbore and the sandscreen for receiving a gravel slurry. The apparatus further comprises a tubular member or wash pipe which is concentrically disposed in the sandscreen for receiving carrier fluid which passes through the sandscreen and for returning the carrier fluid to the earth's surface. At least one diverter valve is installed in the tubular member for permitting flow of the carrier fluid into the tubular member.
摘要翻译：公开了一种用于砾石填充露天井筒的方法和装置。该装置包括设置在井眼中的砂筛，从而在井筒和砂筛之间形成一个用于接收砾石浆料的环形空间。该装置还包括管状构件或洗涤管，该管状构件或洗涤管同心地设置在砂筛中，用于接收通过砂筛并将载体流体返回到地球表面的载体流体。至少一个分流阀安装在管状构件中以允许载体流体流入管状构件。

7. 发明申请

US20090065207A1 Well Treatment To Inhibit Fines Migration 有权
标题翻译：良好的治疗以抑制细胞迁移
公开(公告)号：US20090065207A1
公开(公告)日：2009-03-12
申请号：US12194818
申请日：2008-08-20
申请人： Sudhir Shenoy , Mehmet Parlar
发明人： Sudhir Shenoy , Mehmet Parlar
IPC分类号： E21B43/04 , C09K8/588
CPC分类号： E21B43/04 , C09K8/68 , C09K8/685 , C09K2208/12 , C09K2208/30
摘要： A method of treating a formation with a well treatment fluid comprising a clay stabilizer comprising a polyamine ether before or during a well treatment such as cleanup, gravel packing, fracturing, or the like. The stabilizer can continue to inhibit fines migration in the treatment zone even after an aqueous fluid without the stabilizer, e.g. a production fluid or injection fluid, displaces the original treatment fluid. When the stabilizer is used in a viscoelastic system (VES) with an acid blend component, the viscosity of the VES is essentially unchanged relative to the VES alone without the stabilizer.
摘要翻译：在井处理之前或期间，例如清理，砾石填充，压裂等，在含有包含多胺醚的粘土稳定剂的井处理流体中处理地层的方法。即使在没有稳定剂的水性流体之后，稳定剂也可以继续抑制处理区中的细粉迁移。生产流体或注射流体使原来的处理流体移位。当稳定剂用于具有酸共混物组分的粘弹系统（VES）时，VES的粘度相对于单独的VES基本上不变，而没有稳定剂。

8. 发明授权

US06762154B2 Viscoelastic surfactant fluids stable at high brine concentrations 有权
标题翻译：粘弹性表面活性剂流体在高盐水浓度下稳定
公开(公告)号：US06762154B2
公开(公告)日：2004-07-13
申请号：US09918264
申请日：2001-07-30
申请人： Bernhard Lungwitz , Mark E. Brady , Sylvie Daniel , Mehmet Parlar , Colin J. Price-Smith , Elizabeth Morris
发明人： Bernhard Lungwitz , Mark E. Brady , Sylvie Daniel , Mehmet Parlar , Colin J. Price-Smith , Elizabeth Morris
IPC分类号： C09K702
CPC分类号： C09K8/68 , B01F17/0042 , B01F17/0085 , C09K8/12 , C09K8/602 , C09K8/86 , C09K2208/30 , Y10S507/922 , Y10S507/927
摘要： Present invention relates to high brine carrier fluid, said carrier fluid selected from the group consisting of organic acids, organic acid salts, inorganic salts and combination of one or more organic acids or organic acid salts, a co-surfactant and an amount of a zwitterionic surfactant. The invention also relates to methods of treating a subterranean wellbore, including drilling, hydraulic fracturing, gravel placement, scale removing, mud cake removing, using said high brine carrier fluid.
摘要翻译：本发明涉及高盐水载体流体，所述载体流体选自有机酸，有机酸盐，无机盐和一种或多种有机酸或有机酸盐的组合，辅助表面活性剂和一定量的两性离子表面活性剂。本发明还涉及使用所述高盐水载体流体处理地下井筒的方法，包括钻井，水力压裂，砾石放置，除垢，泥饼去除。

9. 发明授权

US06571875B2 Circulation tool for use in gravel packing of wellbores 有权
标题翻译：用于井筒砾石包装的循环工具
公开(公告)号：US06571875B2
公开(公告)日：2003-06-03
申请号：US09782701
申请日：2001-02-13
申请人： Harold S. Bissonnette , Jake A. Danos , Mehmet Parlar , Colin J. Price-Smith
发明人： Harold S. Bissonnette , Jake A. Danos , Mehmet Parlar , Colin J. Price-Smith
IPC分类号： E21B4304
CPC分类号： E21B34/14 , C09K8/52 , E21B33/14 , E21B43/045
摘要： A circulation tool includes a housing having a longitudinal bore therethrough, a wall, and at least one lateral port through the housing wall and at least two sliding sleeves. At least one circulation flow passage is disposed within the housing wall. A plurality of circulation paths are created by the selective positioning of the at least two sliding sleeves.
摘要翻译：循环工具包括具有穿过其中的纵向孔的壳体，壁以及穿过壳体壁和至少两个滑动套筒的至少一个侧向端口。至少一个循环流动通道设置在壳体壁内。通过选择性地定位至少两个滑动套筒来产生多个循环路径。

10. 发明授权

US06140277A Fluids and techniques for hydrocarbon well completion 失效
公开(公告)号：US06140277A
公开(公告)日：2000-10-31
申请号：US224440
申请日：1998-12-31
申请人： Raymond J. Tibbles , Mehmet Parlar , Frank F. Chang , Diankui Fu , Jonathan Mark Davison , Elizabeth W. A. Morris , Antje M. Wierenga , Palathinkara S. Vinod
发明人： Raymond J. Tibbles , Mehmet Parlar , Frank F. Chang , Diankui Fu , Jonathan Mark Davison , Elizabeth W. A. Morris , Antje M. Wierenga , Palathinkara S. Vinod
IPC分类号： C09K8/52 , C09K7/02 , E21B21/00
CPC分类号： C09K8/52 , C09K2208/24 , Y10S507/925
摘要： The Invention relates to novel fluids and techniques to optimize/enhance the production of hydrocarbon from subterranean formations (e.g., "completion fluids"), in particular, fluids and techniques are disclosed and claimed which remove wellbore damage and near-wellbore damage in the form of coating formed from drilling and production-related operations ("filtercake"); the techniques can be applied either by themselves or in conjunction with other completion operations, such as gravel packing; preferred embodiments are chelating agent and enzyme systems in a viscoelastic surfactant (VES) matrix.

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