Tool and method for determining formation parameter
    1.
    发明授权
    Tool and method for determining formation parameter 失效
    确定地层参数的工具和方法

    公开(公告)号:US08720552B2

    公开(公告)日:2014-05-13

    申请号:US13252015

    申请日:2011-10-03

    IPC分类号: E21B43/12 E21B47/00

    摘要: An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

    摘要翻译: 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器,其中传感器响应指示流体的量,特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

    TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER
    2.
    发明申请
    TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER 失效
    用于确定形成参数的工具和方法

    公开(公告)号:US20120024523A1

    公开(公告)日:2012-02-02

    申请号:US13252015

    申请日:2011-10-03

    IPC分类号: E21B43/12 E21B47/00

    摘要: An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

    摘要翻译: 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器,其中传感器响应指示流体的量,特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

    TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER
    3.
    发明申请
    TOOL AND METHOD FOR DETERMINING FORMATION PARAMETER 有权
    用于确定形成参数的工具和方法

    公开(公告)号:US20090255669A1

    公开(公告)日:2009-10-15

    申请号:US12103027

    申请日:2008-04-15

    IPC分类号: E21B43/12

    摘要: An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

    摘要翻译: 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器,其中传感器响应指示流体的量,特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

    Tool and method for determining formation parameter
    4.
    发明授权
    Tool and method for determining formation parameter 有权
    确定地层参数的工具和方法

    公开(公告)号:US08297354B2

    公开(公告)日:2012-10-30

    申请号:US12103027

    申请日:2008-04-15

    IPC分类号: E21B43/12 E21B47/10

    摘要: An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

    摘要翻译: 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器,其中传感器响应指示流体的量,特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

    Method for interpreting carbonate reservoirs
    7.
    发明授权
    Method for interpreting carbonate reservoirs 有权
    解释碳酸盐岩储层的方法

    公开(公告)号:US6088656A

    公开(公告)日:2000-07-11

    申请号:US189025

    申请日:1998-11-10

    摘要: An integrated interpretation methodology is described that evaluates carbonate reservoirs. The methodology consists of first classifying the rock facies. A geometrical model specific to the classification is then used to predict the response of the rock to a variety of stimuli. A reconstruction of the geometrical model is made by comparing the measurements with the model predictions. The model is then used to predict the resistivity and the hydraulic transport properties of the rock, thereby enabling computation of both the reserves and their production behavior.

    摘要翻译: 描述了评估碳酸盐岩储层的综合解释方法。 该方法包括首先对岩相进行分类。 然后使用特定于分类的几何模型来预测岩石对各种刺激的响应。 通过将测量与模型预测进行比较,可以对几何模型进行重建。 然后将该模型用于预测岩石的电阻率和液压输运性质,从而可以计算储量及其生产行为。

    METHOD FOR DETERMINING FORMATION PARAMETER
    8.
    发明申请
    METHOD FOR DETERMINING FORMATION PARAMETER 有权
    确定形成参数的方法

    公开(公告)号:US20100277166A1

    公开(公告)日:2010-11-04

    申请号:US12433119

    申请日:2009-04-30

    IPC分类号: G01V3/18

    CPC分类号: G01V3/18

    摘要: A method of measuring a parameter characteristic of a rock formation in an oil well is provided for evaluating a reservoir treatment applied to a subterranean formation including the steps of injecting from a tool body suspended into a well at an injection location a known volume of fluid into the formation, performing a logging operation sensitive to a change of fluid content at several measuring points below and above the injection location; and using results of the logging operation to determine a depth profile along said well of a parameter related to fluid content.

    摘要翻译: 提供了一种测量油井中岩层的参数特征的方法,用于评估施加到地下地层的储层处理,包括以下步骤:从悬浮在注入位置的井中的工具体注入已知体积的流体 形成,对喷射位置下方和上方的几个测量点处的流体含量变化敏感的测井操作; 并且使用记录操作的结果来确定沿着所述井的与流体内容相关的参数的深度分布。

    Method for determining formation parameter
    9.
    发明授权
    Method for determining formation parameter 有权
    确定地层参数的方法

    公开(公告)号:US07999542B2

    公开(公告)日:2011-08-16

    申请号:US12433119

    申请日:2009-04-30

    IPC分类号: G01V3/00

    CPC分类号: G01V3/18

    摘要: A method of measuring a parameter characteristic of a rock formation in an oil well is provided for evaluating a reservoir treatment applied to a subterranean formation including the steps of injecting from a tool body suspended into a well at an injection location a known volume of fluid into the formation, performing a logging operation sensitive to a change of fluid content at several measuring points below and above the injection location; and using results of the logging operation to determine a depth profile along said well of a parameter related to fluid content.

    摘要翻译: 提供了一种测量油井中岩层的参数特征的方法,用于评估施加到地下地层的储层处理,包括以下步骤:从悬浮在注入位置的井中的工具体注入已知体积的流体 形成,对喷射位置下方和上方的几个测量点处的流体含量变化敏感的测井操作; 并且使用记录操作的结果来确定沿着所述井的与流体内容相关的参数的深度分布。

    Porosity estimation method in carbonate rock
    10.
    发明授权
    Porosity estimation method in carbonate rock 失效
    碳酸盐岩中孔隙度估算方法

    公开(公告)号:US5869755A

    公开(公告)日:1999-02-09

    申请号:US1904

    申请日:1997-12-31

    IPC分类号: E21B49/00 G01N15/08 E21B47/00

    CPC分类号: E21B49/00 G01N15/088

    摘要: An acoustical method of determining the spherical, or vuggy, porosity in carbonate rock formations, as a function of shear modulus. Total porosity and shear modulus of the formation is measured. Then the intrinsic granular porosity, dry bulk modulus, and spherical porosity are calculated. The carbonate rock is modeled, consisting of a primary host medium composed of carbonate grains with intergranular porosity between them. The model is easily modified to account for the case of intercrystalline microporosity existing within the grains, in addition to the intergranular porosity between them.

    摘要翻译: 作为剪切模量的函数,确定碳酸盐岩层中球形或孔隙度的声学方法。 测量地层的总孔隙率和剪切模量。 然后计算固有颗粒孔隙率,干体积弹性模量和球形孔隙度。 碳酸盐岩被建模,由由它们之间具有晶间孔隙的碳酸盐颗粒组成的主要主体介质组成。 除了它们之间的晶间孔隙之外,该模型容易地被修改以考虑存在于晶粒内的晶间微孔的情况。