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    Methods for using high-yielding non-Newtonian fluids for severe lost circulation prevention
    4.
    发明授权
    Methods for using high-yielding non-Newtonian fluids for severe lost circulation prevention 有权
    使用高产非牛顿流体预防严重流失的方法

    公开(公告)号：US07499846B2

    公开(公告)日：2009-03-03

    申请号：US11175973

    申请日：2005-07-06

    申请人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    发明人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    IPC分类号： G06G7/48

    CPC分类号： E21B21/003 ,  E21B21/062

    摘要： A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation is disclosed. Laboratory tests are performed under varying conditions from which data on the mixing energies needed to optimize the use of high-yielding non-Newtonian fluids to prevent lost circulation is obtained. This data is then applied to a non-linear mathematical modeling system that is capable of scaling the data to give a dimensionless value. This value can be combined with historic information to predict optimal flow rates and mixtures to prevent chemical lost circulation. This data may be verified by means of simulation, lab testing, or application to a full-size well.

    摘要翻译： 公开了一种用于建模和分析高产非牛顿流体的混合能量以防止化学物质流失的系统和方法。 在不同条件下进行实验室测试，从中获得需要优化使用高产非牛顿流体以防止流失的混合能量的数据。 然后将该数据应用于能够缩放数据以给出无量纲值的非线性数学建模系统。 该值可与历史信息结合，以预测最佳流速和混合物，以防止化学品流失。 该数据可以通过模拟，实验室测试或全尺寸井的应用来验证。

    Methods and systems for using high-yielding non-Newtonian fluids for severe lost circulation prevention
    5.
    发明授权
    Methods and systems for using high-yielding non-Newtonian fluids for severe lost circulation prevention 有权
    使用高产非牛顿流体预防严重流失的方法和系统

    公开(公告)号：US07325607B2

    公开(公告)日：2008-02-05

    申请号：US11175977

    申请日：2005-07-06

    申请人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    发明人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    IPC分类号： E21B47/00 ,  E21B21/08 ,  E21B44/00

    CPC分类号： E21B21/003

    摘要： A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation. Laboratory tests are performed under varying conditions from which data on the mixing energies needed to optimize the use of high-yielding non-Newtonian fluids to prevent lost circulation is obtained. This data is then applied to a non-linear mathematical modeling system that is capable of scaling the data to give a dimensionless value. This value can be combined with historic information to predict optimal flow rates and mixtures to prevent chemical lost circulation. This data may be verified by means of simulation, lab testing, or application to a full-size well.

    摘要翻译： 一种用于建模和分析高产非牛顿流体的混合能量以防止化学品流失的系统和方法。 在不同条件下进行实验室测试，从中获得需要优化使用高产非牛顿流体以防止流失的混合能量的数据。 然后将该数据应用于能够缩放数据以给出无量纲值的非线性数学建模系统。 该值可与历史信息结合，以预测最佳流速和混合物，以防止化学品流失。 该数据可以通过模拟，实验室测试或全尺寸井的应用来验证。

    Methods for wellbore strengthening and controlling fluid circulation loss
    6.
    发明申请
    Methods for wellbore strengthening and controlling fluid circulation loss 有权
    井眼加强和控制流体循环损失的方法

    公开(公告)号：US20070017676A1

    公开(公告)日：2007-01-25

    申请号：US11186192

    申请日：2005-07-21

    申请人： B. Reddy ,  Mark Savery

    发明人： B. Reddy ,  Mark Savery

    IPC分类号： E21B33/138

    CPC分类号： C09K8/44 ,  C09K8/502 ,  Y10S507/91 ,  Y10S507/925

    摘要： A sealant composition and methods for using the same are disclosed. In an embodiment, a method of servicing a wellbore in contact with a subterranean formation is disclosed. The method comprises placing a sealing agent and a nonaqueous carrier fluid in the wellbore. The method further comprises placing a nonaqueous activating fluid in the wellbore. In addition, the method comprises contacting the sealing agent with the nonaqueous activating fluid to form a sealant composition.

    摘要翻译： 公开了密封剂组合物及其使用方法。 在一个实施例中，公开了一种维护与地下地层接触的井筒​​的方法。 该方法包括将密封剂和非水载体流体放置在井眼中。 该方法还包括将非水活化流体置于井眼中。 此外，该方法包括使密封剂与非水活化流体接触以形成密封剂组合物。

    Mixing energy analysis of high-yielding non-newtonian fluids for severe lost circulation prevention
    7.
    发明申请
    Mixing energy analysis of high-yielding non-newtonian fluids for severe lost circulation prevention 有权
    高产非牛顿流体混合能量分析用于严重的流失预防

    公开(公告)号：US20070007006A1

    公开(公告)日：2007-01-11

    申请号：US11175977

    申请日：2005-07-06

    申请人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    发明人： Robert Massingill ,  Melissa Allin ,  Rickey Morgan ,  Mark Savery ,  Ron Morgan ,  Johnny Johnson

    IPC分类号： E21B47/00 ,  E21B21/00 ,  E21B43/22 ,  E21B44/00

    CPC分类号： E21B21/003

    摘要： A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation is disclosed. Laboratory tests are preformed under varying conditions from which data on the mixing energies needed to optimize the use of high-yielding non-Newtonian fluids to prevent lost circulation is obtained. This data is then applied to a non-linear mathematical modeling system that is capable of scaling the data to give a dimensionless value. This value can be combined with historic information to predict optimal flow rates and mixtures to prevent chemical lost circulation. This data may be verified by means of simulation, lab testing, or application to a full-size well.

    摘要翻译： 公开了一种用于建模和分析高产非牛顿流体的混合能量以防止化学物质流失的系统和方法。 在不同的条件下进行实验室测试，从中获得需要优化使用高产非牛顿流体以防止流失的混合能量的数据。 然后将该数据应用于能够缩放数据以给出无量纲值的非线性数学建模系统。 该值可与历史信息结合，以预测最佳流速和混合物，以防止化学品流失。 该数据可以通过模拟，实验室测试或全尺寸井的应用来验证。

    Oilwell sealant compositions comprising alkali swellable latex
    8.
    发明申请
    Oilwell sealant compositions comprising alkali swellable latex 失效

    公开(公告)号：US20060122071A1

    公开(公告)日：2006-06-08

    申请号：US11010117

    申请日：2004-12-08

    申请人： B. Reddy ,  Mark Savery ,  Krishna Ravi ,  Donald Whitfill

    发明人： B. Reddy ,  Mark Savery ,  Krishna Ravi ,  Donald Whitfill

    IPC分类号： E21B43/00 ,  C09K8/00

    CPC分类号： C09K8/5045 ,  C09K8/506 ,  C09K8/508

    摘要： Sealant compositions comprising an alkali swellable latex and a pH increasing material and methods of using the same to service a wellbore are provided. In one embodiment, the sealant composition can be used in a wellbore and includes an alkali swellable latex and a pH increasing material. The sealant composition can have a pH of from about 7 to about 14. In other embodiments, the pH increasing material includes a base-producing material. The base-producing material can include alkali and alkali earth metal carbonates, alkali and alkali earth metal bicarbonates, alkali and alkali earth metal hydroxides, alkali and alkali earth metal oxides, alkali and alkali earth metal phosphates, alkali and alkali earth metal hydrogen phosphates, alkali and alkaline earth metal sulphides, alkali and alkaline earth metal salts of silicates, alkali and alkaline earth metal salts of aluminates, water soluble or water dispersible organic amines, polymeric amine, amino alcohols, or combinations thereof.