-
1.发明授权公开(公告)号：US08473214B2
公开(公告)日：2013-06-25
申请号：US12758398
申请日：2010-04-12
CPC分类号： E21B49/008
摘要： A method for determining permeability of a reservoir using a packer-probe formation testing tool. The elements of the method include generating, using a dual packer tool module, fluid flows from the reservoir into a wellbore, obtaining pressure data associated with the fluid flows using an observation probe tool module, wherein the packer-probe formation testing tool comprises the dual packer module and the observation probe tool module, identifying a portion of the pressure data corresponding to a spherical flow regime, determining horizontal permeability based on the portion of the pressure data, and displaying an output generated using the horizontal permeability.
摘要翻译： 一种使用封隔器探针形成测试工具确定储层的渗透性的方法。 该方法的要素包括使用双封隔器工具模块来产生从贮存器进入井眼的流体流，使用观察探针工具模块获得与流体流动相关联的压力数据，其中封隔器探针形成测试工具包括双重封闭器 封隔器模块和观察探针工具模块，识别对应于球形流动状态的压力数据的一部分，基于压力数据的部分确定水平磁导率，以及显示使用水平磁导率产生的输出。
-
公开(公告)号：US20100274490A1
公开(公告)日：2010-10-28
申请号：US12758398
申请日：2010-04-12
IPC分类号： E21B49/00
CPC分类号： E21B49/008
摘要： A method for determining permeability of a reservoir using a packer-probe formation testing tool. The elements of the method include generating, using a dual packer tool module, fluid flows from the reservoir into a wellbore, obtaining pressure data associated with the fluid flows using an observation probe tool module, wherein the packer-probe formation testing tool comprises the dual packer module and the observation probe tool module, identifying a portion of the pressure data corresponding to a spherical flow regime, determining horizontal permeability based on the portion of the pressure data, and displaying an output generated using the horizontal permeability.
摘要翻译： 一种使用封隔器探针形成测试工具确定储层的渗透性的方法。 该方法的要素包括使用双封隔器工具模块来产生从贮存器进入井眼的流体流，使用观察探针工具模块获得与流体流动相关联的压力数据，其中封隔器探针形成测试工具包括双重封闭器 封隔器模块和观察探针工具模块，识别对应于球形流动状态的压力数据的一部分，基于压力数据的部分确定水平磁导率，以及显示使用水平磁导率产生的输出。
-
3.发明授权Downhole 4D pressure measurement apparatus and method for permeability characterization 有权井下4D压力测量装置和渗透率特性的方法公开(公告)号：US08286476B2
公开(公告)日：2012-10-16
申请号：US13281412
申请日：2011-10-25
摘要： A method of installing a sensor system for making pressure measurements in downhole formations surrounding a wellbore includes placing a sensor in direct pressure communication with the formations from a predetermined position in the wellbore; and isolating the sensor with an elastomeric sealing means placed against the formation wall in order to prevent hydraulic pressure communication between the sensor and the inside of the wellbore.
摘要翻译： 安装用于在围绕井眼的井下地层中进行压力测量的传感器系统的方法包括将传感器与来自井筒中的预定位置的地层直接压力连通; 并用设置在地层壁上的弹性密封装置隔离传感器，以防止传感器与井筒内部之间的液压连通。
-
公开(公告)号：US20110284227A1
公开(公告)日：2011-11-24
申请号：US12937403
申请日：2009-04-15
申请人： Cosan Ayan , Fikri John Kuchuk , Terizhandur Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew J. Camegie
发明人： Cosan Ayan , Fikri John Kuchuk , Terizhandur Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew J. Camegie
CPC分类号： E21B43/16 , E21B33/124 , E21B43/24 , E21B43/2401 , E21B43/25 , E21B43/26 , E21B49/087 , E21B49/10
摘要： Measuring a parameter characteristic of a formation in an oil well with a device configured to generate a sensing field within a volume of the formation and cause a flow through the volume in the presence of the sensing field. The device also comprises sensors responsive to changes in the volume, which indicate existent amounts of fluid, such as hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements may be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.
摘要翻译： 使用配置成在地层的体积内产生感测场的装置来测量油井中地层的参数特征，并在存在感测场的情况下引起流过体积。 该装置还包括响应于体积变化的传感器，其指示流体的存在量，例如烃和水饱和度以及不可约的碳氢化合物和水饱和度。 在流量影响测量体积之前和流过测量体积的流量开始之后，可以进行测量。
-
公开(公告)号：US08720552B2
公开(公告)日：2014-05-13
申请号：US13252015
申请日：2011-10-03
申请人： Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
发明人： Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
CPC分类号： E21B33/1243 , E21B49/008 , G01V3/32
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。
-
6.发明授权Method for determination of fluid influx profile and near-wellbore area parameters 失效测定流体流入剖面和近井眼面积参数的方法公开(公告)号：US08656994B2
公开(公告)日：2014-02-25
申请号：US13248688
申请日：2011-09-29
IPC分类号： E21B47/00
CPC分类号： E21B47/1005 , E21B43/14 , E21B49/008
摘要： Method for determination of a fluid influx profile and near-wellbore area parameters comprises measuring a first bottomhole pressure and after operating a well at a constant production rate changing the production rate and measuring a second bottomhole pressure. A wellbore fluid temperature over an upper boundary of a lowest productive layer and wellbore fluid temperatures above and below other productive layers are measured and relative production rates and skin factors of the productive layers are calculated from measured wellbore fluid temperatures and measured first and second bottomhole pressures.
摘要翻译： 用于确定流体流入轮廓和近井筒面积参数的方法包括测量第一井底压力并且在以恒定的生产率操作井，改变生产率并测量第二井底压力。 测量在最低生产层的上边界上的井眼流体温度和高于和低于其他生产层的井筒流体温度，并根据测量的井眼流体温度和测量的第一和第二井底压力计算生产层的相对生产率和皮肤因子 。
-
公开(公告)号：US20120024523A1
公开(公告)日：2012-02-02
申请号：US13252015
申请日：2011-10-03
申请人： Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
发明人： Cosan Ayan , Fikri John Kuchuk , Terizhandur S. Ramakrishnan , Thomas J. Neville , Raghu Ramamoorthy , Andrew Carnegie
CPC分类号： E21B33/1243 , E21B49/008 , G01V3/32
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。
-
公开(公告)号：US07886591B2
公开(公告)日：2011-02-15
申请号：US12041576
申请日：2008-03-03
CPC分类号： G01V3/20
摘要： Methods and apparatus for improving the determination of at least one multiphase flow parameter of an earth formation comprising propagating within the formation a first salinity front, determining a first value of the at least one multiphase flow parameter, propagating in the formation a second salinity front and improving the determination of the at least one multiphase flow parameter from the first value for the at least one multiphase flow parameter and a saturation profile associated with the first and second salinity fronts within the formation.
摘要翻译： 一种用于改善地层中至少一个多相流参数的测定的方法和装置，包括在所述地层内传播第一盐度前沿，确定所述至少一个多相流参数的第一值，在所述地层中传播第二盐度前沿和 根据所述至少一个多相流参数的所述第一值和与所述地层内的所述第一和第二盐度前沿相关联的饱和曲线来改善所述至少一个多相流参数的确定。
-
9.发明申请METHOD OF DETERMINATION OF FLUID INFLUX PROFILE AND NEAR-WELLBORE SPACE PARAMETERS 失效流体入射廓线和近壁空间参数的确定方法公开(公告)号：US20120103601A1
公开(公告)日：2012-05-03
申请号：US13248688
申请日：2011-09-29
IPC分类号： E21B47/06
CPC分类号： E21B47/1005 , E21B43/14 , E21B49/008
摘要： Method for determination of a fluid influx profile and near-wellbore area parameters comprises measuring a first bottomhole pressure and after operating a well at a constant production rate changing the production rate and measuring a second bottomhole pressure. A wellbore fluid temperature over an upper boundary of a lowest productive layer and wellbore fluid temperatures above and below other productive layers are measured and relative production rates and skin factors of the productive layers are calculated from measured wellbore fluid temperatures and measured first and second bottomhole pressures.
摘要翻译： 用于确定流体流入轮廓和近井筒面积参数的方法包括测量第一井底压力并且在以恒定的生产率操作井，改变生产率并测量第二井底压力。 测量在最低生产层的上边界上的井眼流体温度和高于和低于其他生产层的井筒流体温度，并根据测量的井眼流体温度和测量的第一和第二井底压力计算生产层的相对生产率和皮肤因子 。
-
10.发明申请METHOD OF DETERMINATION OF FLUID INFLUX PROFILE AND NEAR-WELLBORE SPACE PARAMETERS 有权流体入射廓线和近壁空间参数的确定方法公开(公告)号：US20120103600A1
公开(公告)日：2012-05-03
申请号：US13248580
申请日：2011-09-29
IPC分类号： E21B47/06
CPC分类号： E21B49/008 , E21B47/06
摘要： Method for determination of a fluid influx profile and near-wellbore area parameters comprises measuring a first bottomhole pressure and operating a well at a constant production rate. After changing the production rate a second bottomhole pressure is measured together with a fluid influx temperature for each productive layer. Relative production rates and skin factors of the productive layers are calculated from measured fluid influx temperatures and measured first and second bottomhole pressures.
摘要翻译： 用于确定流体流入轮廓和近井眼面积参数的方法包括测量第一井底压力并以恒定的生产率操作井。 在改变生产率之后，与每个生产层的流体流入温度一起测量第二井底压力。 生产层的相对生产率和皮肤因子由测量的流体流入温度和测量的第一和第二井底压力计算。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.022 秒)
