Method of estimating well disposal capacity
    3.
    发明授权
    Method of estimating well disposal capacity 有权
    估算井处理能力的方法

    公开(公告)号:US08731890B2

    公开(公告)日:2014-05-20

    申请号:US12918553

    申请日:2009-02-03

    IPC分类号: G06G7/48 E21B49/00

    CPC分类号: G06F17/5036 E21B41/0057

    摘要: A method for determining a maximum volume of drilling cuttings disposal in a formation, the method including inputting formation parameters into a simulator, simulating a formation during waste injection based on the formation parameters, determining a net pressure based on the simulating, determining a closure pressure increase based on the simulating, calculating a disposal volume based on the net pressure and the closure pressure, calculating a time interval of waste injection based on the calculated injection volume, and outputting at least one of the disposal volume and the time interval is disclosed. A method of optimizing a waste injection process, the method including simulating a formation based on input parameters, determining a closure pressure increase per unit slurry volume based on the simulation, calculating a disposal capacity of the selected formation, and outputting the disposal capacity is also disclosed.

    摘要翻译: 一种用于确定地层中钻孔切屑处理的最大体积的方法,所述方法包括将地层参数输入到模拟器中,基于地层参数模拟废物注入期间的地层,基于模拟确定净压力,确定封闭压力 基于模拟,基于净压力和关闭压力计算处置量,基于计算的进样量计算废物注入的时间间隔,并输出处置量和时间间隔中的至少一个。 一种优化废物注入过程的方法,所述方法包括基于输入参数模拟地层,基于模拟确定每单位浆料体积的封闭压力增加,计算所选地层的处理能力以及输出处理能力也是 披露

    Apparatus and method to monitor slurries for waste re-injection
    4.
    发明授权
    Apparatus and method to monitor slurries for waste re-injection 有权
    用于监测废物再注入浆料的装置和方法

    公开(公告)号:US07721594B2

    公开(公告)日:2010-05-25

    申请号:US11409831

    申请日:2006-04-24

    IPC分类号: E21B47/12

    摘要: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.

    摘要翻译: 将泥浆注入地层的方法包括测量来自与地层连通的井的特征数据,使用测量的特征数据估计浆料的井下性质,使用测量装置测量浆料的表面性质,确定最佳表面 将所测量的表面性质与所确定的最佳表面性质进行比较,改变浆料直到所测量的表面性能在所确定的最佳表面性能的公差值内,并将改性浆料注入到地层中 通过井。

    APPARATUS AND METHOD TO MONITOR SLURRIES FOR WASTE RE-INJECTION
    5.
    发明申请
    APPARATUS AND METHOD TO MONITOR SLURRIES FOR WASTE RE-INJECTION 有权
    用于监测废物再注入的装置和方法

    公开(公告)号:US20070186625A1

    公开(公告)日:2007-08-16

    申请号:US11738815

    申请日:2007-04-23

    IPC分类号: G01N11/00

    摘要: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.

    摘要翻译: 将泥浆注入地层的方法包括测量来自与地层连通的井的特征数据,使用测量的特征数据估计浆料的井下性质,使用测量装置测量浆料的表面性质,确定最佳表面 将所测量的表面性质与所确定的最佳表面性质进行比较,改变浆料直到所测量的表面性能在所确定的最佳表面性能的公差值内,并将改性浆料注入到地层中 通过井。

    Apparatus and method to monitor slurries for waste re-injection
    6.
    发明申请
    Apparatus and method to monitor slurries for waste re-injection 有权
    用于监测废物再注入浆料的装置和方法

    公开(公告)号:US20070022802A1

    公开(公告)日:2007-02-01

    申请号:US11409831

    申请日:2006-04-24

    IPC分类号: G01N11/00

    摘要: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.

    摘要翻译: 将泥浆注入地层的方法包括测量来自与地层连通的井的特征数据,使用测量的特征数据估计浆料的井下性质,使用测量装置测量浆料的表面性质,确定最佳表面 将所测量的表面性质与所确定的最佳表面性质进行比较,改变浆料直到所测量的表面性能在所确定的最佳表面性能的公差值内,并将改性浆料注入到地层中 通过井。

    METHOD OF ESTIMATING WELL DISPOSAL CAPACITY
    7.
    发明申请
    METHOD OF ESTIMATING WELL DISPOSAL CAPACITY 有权
    估计良好处置能力的方法

    公开(公告)号:US20100332204A1

    公开(公告)日:2010-12-30

    申请号:US12918553

    申请日:2009-02-03

    IPC分类号: G06F17/50 E21B21/08

    CPC分类号: G06F17/5036 E21B41/0057

    摘要: A method for determining a maximum volume of drilling cuttings disposal in a formation, the method including inputting formation parameters into a simulator, simulating a formation during waste injection based on the formation parameters, determining a net pressure based on the simulating, determining a closure pressure increase based on the simulating, calculating a disposal volume based on the net pressure and the closure pressure, calculating a time interval of waste injection based on the calculated injection volume, and outputting at least one of the disposal volume and the time interval is disclosed. A method of optimizing a waste injection process, the method including simulating a formation based on input parameters, determining a closure pressure increase per unit slurry volume based on the simulation, calculating a disposal capacity of the selected formation, and outputting the disposal capacity is also disclosed.

    摘要翻译: 一种用于确定地层中钻孔切屑处理的最大体积的方法,所述方法包括将地层参数输入到模拟器中,基于地层参数模拟废物注入期间的地层,基于模拟确定净压力,确定封闭压力 基于模拟,基于净压力和关闭压力计算处置量,基于计算的进样量计算废物注入的时间间隔,并输出处置量和时间间隔中的至少一个。 一种优化废物注入过程的方法,所述方法包括基于输入参数模拟地层,基于模拟确定每单位浆料体积的封闭压力增加,计算所选地层的处理能力以及输出处理能力也是 披露