Methods for using high-yielding non-Newtonian fluids for severe lost circulation prevention
    2.
    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

    CPC classification number: E21B21/003 E21B21/062

    Abstract: 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.

    Abstract translation: 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
    3.
    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

    CPC classification number: E21B21/003

    Abstract: 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.

    Abstract translation: 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 Using High-Yielding Non-Newtonian Fluids for Severe Lost Circulation Prevention
    5.
    发明申请
    Methods for Using High-Yielding Non-Newtonian Fluids for Severe Lost Circulation Prevention 有权
    使用高产非牛顿流体进行严重失水循环预防的方法

    公开(公告)号:US20080147367A1

    公开(公告)日:2008-06-19

    申请号:US11175973

    申请日:2005-07-06

    CPC classification number: E21B21/003 E21B21/062

    Abstract: 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.

    Abstract translation: 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。

    Apparatus and Methods for Improved Fluid Compatibility in Subterranean Environments
    6.
    发明申请
    Apparatus and Methods for Improved Fluid Compatibility in Subterranean Environments 审中-公开
    用于改善地下环境中流体相容性的装置和方法

    公开(公告)号:US20090188312A1

    公开(公告)日:2009-07-30

    申请号:US12355018

    申请日:2009-01-16

    CPC classification number: C09K8/42 G01N11/14

    Abstract: A device for and method of testing fluid compatibility may include placing a first fluid in a fixed-volume testing chamber and placing a second fluid in a sample chamber. The method may also include heating the fixed-volume testing chamber to about a temperature of a subterranean environment and pressurizing the fixed-volume testing chamber to about a pressure of the subterranean environment. The method may further include determining, at a temperature and pressure of about the temperature and pressure of the subterranean environment, a first rheology value of the fluid within the fixed-volume testing chamber, moving a portion of the second fluid from sample chamber into the fixed-volume testing chamber, and determining, at a temperature and pressure of about the temperature and pressure of the subterranean environment, a second rheology value of the fluid within the fixed-volume testing chamber.

    Abstract translation: 用于测试流体相容性的装置和方法可以包括将第一流体放置在固定体积的测试室中并将第二流体放置在样品室中。 该方法还可以包括将固定体积的测试室加热到地下环境的大约温度,并将固定体积的测试室加压到大约地下环境的压力。 该方法还可以包括在温度和压力下确定地下环境的温度和压力,确定固定容积测试室内的流体的第一流变学值,将第二流体的一部分从样品室移动到 在大约温度和压力下确定地下环境的温度和压力,确定固定体积测试室内的流体的第二流变学值。

    Methods of using lost circulation compositions
    8.
    发明申请
    Methods of using lost circulation compositions 有权
    使用迷失循环组合物的方法

    公开(公告)号:US20070169937A1

    公开(公告)日:2007-07-26

    申请号:US11337707

    申请日:2006-01-23

    CPC classification number: C09K8/5083 C09K8/512

    Abstract: A method of servicing a wellbore in contact with a subterranean formation, comprising: placing a wellbore servicing fluid comprising a crosslinkable polymer system and a filler into a lost circulation zone within the wellbore. A method of blocking the flow of fluid through a lost circulation zone in a subterranean formation comprising placing a first composition comprising a packing agent into the lost circulation zone, placing a second composition comprising a crosslinkable polymer system and a filler into the lost circulation zone, and allowing the compositions to set into place.

    Abstract translation: 一种维护与地下地层接触的井眼的方法,包括:将包含可交联聚合物体系和填料的井眼维修流体放置在井筒内的失水循环区域中。 一种阻止流体通过地下地层中的失水循环区的流动的方法,包括将包含填料的第一组合物放入到所述失水循环区中,将包含可交联聚合物体系和填料的第二组合物放入所述流失区中, 并允许组合物放置到位。

    Mixing energy analysis of high-yielding non-newtonian fluids for severe lost circulation prevention
    9.
    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

    CPC classification number: E21B21/003

    Abstract: 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.

    Abstract translation: 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。

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