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    Compositions for reducing the viscosity of treatment fluids
    3.
    发明申请
    Compositions for reducing the viscosity of treatment fluids 有权
    用于降低处理液粘度的组合物

    公开(公告)号：US20060148658A1

    公开(公告)日：2006-07-06

    申请号：US11030403

    申请日：2005-01-06

    申请人： Robert Hanes ,  Richard Pauls ,  David Griffin ,  Keith Frost ,  John Terracina

    发明人： Robert Hanes ,  Richard Pauls ,  David Griffin ,  Keith Frost ,  John Terracina

    IPC分类号： C09K8/00 ,  E21B43/00

    CPC分类号： C09K8/68 ,  C09K8/64 ,  C09K8/703 ,  C09K8/706 ,  C09K2208/26

    摘要： In one embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises a metal and a protein. In another embodiment, the present invention provides a viscosified treatment fluid composition comprising a base fluid, a gelling agent, and a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises iron. In an embodiment, the present invention provides a breaker composition comprising an oxidizing breaker and a breaker activator that comprises a metal and a protein.

    摘要翻译： 在一个实施方案中，本发明提供了一种增稠的处理流体组合物，其包含基础流体，胶凝剂和破坏剂组合物，其包含氧化破坏剂和包含金属和蛋白质的破坏剂活化剂。 在另一个实施方案中，本发明提供了一种粘稠的处理流体组合物，其包含基础流体，胶凝剂和破坏剂组合物，其包含氧化破坏剂和包含铁的破坏剂活化剂。 在一个实施方案中，本发明提供了包含氧化破坏剂和包含金属和蛋白质的破坏剂活化剂的断路器组合物。

    Methods for reducing the viscosity of treatment fluids
    4.
    发明申请
    Methods for reducing the viscosity of treatment fluids 有权
    降低处理液粘度的方法

    公开(公告)号：US20060144592A1

    公开(公告)日：2006-07-06

    申请号：US11030697

    申请日：2005-01-06

    申请人： Robert Hanes ,  Richard Pauls ,  David Griffin ,  Keith Frost ,  John Terracina

    发明人： Robert Hanes ,  Richard Pauls ,  David Griffin ,  Keith Frost ,  John Terracina

    IPC分类号： E21B43/26

    CPC分类号： C09K8/68 ,  C09K8/64 ,  C09K8/703 ,  C09K8/706 ,  C09K2208/26 ,  Y10S507/921

    摘要： In one embodiment, the present invention provides a method of treating a subterranean formation comprising providing a viscosified treatment fluid that comprises a base fluid and a gelling agent, providing a breaker composition that comprises an oxidizing breaker and a breaker activator that comprises a metal and a protein, allowing the viscosified treatment fluid to interact with the breaker composition, treating the subterranean formation with the viscosified treatment fluid, and allowing a viscosity of the viscosified treatment fluid to be reduced. Embodiments of the invention also provide methods of reducing the viscosity of a viscosified treatment fluids and methods of activating oxidizing breakers.

    摘要翻译： 在一个实施方案中，本发明提供了一种处理地下地层的方法，包括提供包含基础流体和胶凝剂的稠化处理流体，提供包含氧化破碎剂和破坏剂活化剂的破碎剂组合物，所述破坏剂组合物包含金属和 蛋白质，使得粘稠化处理液与破碎剂组合物相互作用，用增稠的处理流体处理地下地层，并允许减粘稠化处理流体的粘度。 本发明的实施方案还提供降低稠化处理流体的粘度和活化氧化破碎剂的方法。

    Methods of modifying particulate surfaces to affect acidic sites thereon
    5.
    发明申请
    Methods of modifying particulate surfaces to affect acidic sites thereon 有权
    改性颗粒表面以影响其上的酸性位点的方法

    公开(公告)号：US20070114030A1

    公开(公告)日：2007-05-24

    申请号：US11284392

    申请日：2005-11-21

    申请人： Bradley Todd ,  Keith Frost ,  Jimmie Waver ,  Bessie Citrowske

    发明人： Bradley Todd ,  Keith Frost ,  Jimmie Waver ,  Bessie Citrowske

    IPC分类号： E21B43/267 ,  E21B43/22

    CPC分类号： C09K8/805 ,  C01P2002/02 ,  C01P2004/84 ,  C09C3/12 ,  Y10S507/904 ,  Y10S507/924

    摘要： Methods comprising: providing a treatment fluid that comprises a base fluid and a least a plurality of coated particulates, the coated particulates having been treated with a surface modification agent and coated with a hydrolysable coating; placing the treatment fluid into a subterranean formation via a well bore. Also provided are methods comprising: treating a particulate with a surface modification agent; coating the particulate with a hydrolysable coating that has an initial degradation rate to produce a coated particulate; placing the particulate in a subterranean formation; and allowing the hydrolysable coating to degrade at a second degradation rate that is slower than its initial degradation rate.

    摘要翻译： 方法包括：提供包含基础流体和至少多个涂覆颗粒的处理流体，所述涂覆的颗粒已用表面改性剂处理并涂覆有可水解涂层; 通过井眼将处理流体置于地层中。 还提供的方法包括：用表面改性剂处理颗粒; 用具有初始降解速率的可水解涂层涂覆颗粒以产生涂覆的颗粒; 将颗粒置于地层中; 并且使可水解涂层以比其初始降解速率慢的第二降解速率降解。

    Corrosion inhibitor compositions and associated methods
    7.
    发明申请
    Corrosion inhibitor compositions and associated methods 审中-公开
    腐蚀抑制剂组合物及相关方法

    公开(公告)号：US20070069182A1

    公开(公告)日：2007-03-29

    申请号：US11234997

    申请日：2005-09-26

    申请人： Juanita Cassidy ,  Chad Kiser ,  Jim Lane ,  Keith Frost

    发明人： Juanita Cassidy ,  Chad Kiser ,  Jim Lane ,  Keith Frost

    IPC分类号： C23F11/00

    CPC分类号： C23F11/04 ,  C09K8/54 ,  C23F11/122 ,  C23F11/184

    摘要： Corrosion inhibitor compositions may include certain combinations of the following components: a group 15 metal source, a cinnamaldehyde compound, an additional aldehyde compound, an acetylenic compound, a surfactant, an iodide source, and a solvent. Certain embodiments may omit one or more of these components. The inhibitor corrosion compositions may possess desirable environmental properties particularly for use in downhole environments. The corrosion inhibitor compositions herein do not require the presence of quaternary ammonium compounds or “Mannich” condensation compounds.

    摘要翻译： 腐蚀抑制剂组合物可以包括以下组分的某些组合：第15族金属源，肉桂醛化合物，另外的醛化合物，炔属化合物，表面活性剂，碘化物源和溶剂。 某些实施例可以省略这些组件中的一个或多个。 抑制剂腐蚀组合物可具有期望的环境特性，特别用于井下环境中。 本文的腐蚀抑制剂组合物不需要季铵化合物或“曼尼希”缩合化合物的存在。

    Auto focus for a flow imagin system
    8.
    发明申请
    Auto focus for a flow imagin system 有权
    自动对焦一个流量想象系统

    公开(公告)号：US20050127271A1

    公开(公告)日：2005-06-16

    申请号：US11045675

    申请日：2005-01-28

    申请人： William Ortyn ,  Michael Seo ,  David Basiji ,  Keith Frost ,  David Perry

    发明人： William Ortyn ,  Michael Seo ,  David Basiji ,  Keith Frost ,  David Perry

    IPC分类号： G01N15/10 ,  G01N15/14 ,  G02B27/00 ,  G06T7/20 ,  G01N21/00 ,  G01N15/06 ,  G02B7/04

    CPC分类号： G06T7/20 ,  G01N15/1459 ,  G01N15/1463 ,  G01N2015/1018 ,  G01N2015/1443 ,  G01N2015/1447 ,  G01N2015/1452 ,  G01N2015/1497 ,  G02B27/0012 ,  G06K9/00134

    摘要： A pair of optical gratings are used to modulate light from an object, and the modulated light from either grating is used to determine the velocity of the object. Each optical grating is offset from a reference focal point by the same distance, one grating being offset in a positive direction, the other in a negative direction. Signals produced in response to the modulated light can be processed to determine a direction in which a primary collection lens should be moved in order to improve a focus of the imaging system on the object. The lens is moved incrementally in the direction so determined, and the process is repeated until an optimal focus is achieved. In a preferred embodiment, the signals are weighted, so that the optical grating disposed closest to the optimal focus position contributes the most to velocity detection.

    摘要翻译： 一对光栅用于调制来自物体的光，并且来自任一光栅的调制光用于确定物体的速度。 每个光栅从参考焦点偏移相同的距离，一个光栅在正方向偏移，另一个光栅在负方向上偏移。 可以处理响应于调制光产生的信号以确定主收集透镜应该移动的方向，以便改善成像系统对物体的焦点。 透镜在如此确定的方向上逐渐移动，并重复该过程，直到达到最佳聚焦。 在优选实施例中，对信号进行加权，使得最靠近最佳聚焦位置布置的光栅最有助于速度检测。