Method for constructing 3-D geologic models by combining multiple frequency passbands
    41.
    发明授权
    Method for constructing 3-D geologic models by combining multiple frequency passbands 有权
    通过组合多个频率通带构建三维地质模型的方法

    公开(公告)号:US07415401B2

    公开(公告)日:2008-08-19

    申请号:US09934320

    申请日:2001-08-21

    摘要: A process for constructing a three-dimensional geologic model of a subsurface earth volume wherein resolution scales of multiple diverse data types, including seismic data, are accounted for by generating multiple frequency passband models and combining them together to form the complete geologic model. Preferably, a model is generated for each of a low-frequency passband, a mid-frequency passband, and a high-frequency passband. When integrating seismic data into the modeling process, the seismic-frequency passband constitutes the mid-frequency passband model. The process further contemplates updating tentative frequency-passband models through optimization of assigned rock property values in each tentative model according to specified geological criteria. Such optimization is carried out by perturbation of the rock property values in a manner wherein the frequency content of each model is maintained.

    摘要翻译: 一种用于构建地下地球体积的三维地质模型的过程,其中通过产生多个频率通带模型并将它们组合在一起以形成完整的地质模型来考虑多个不同数据类型(包括地震数据)的分辨率尺度。 优选地,为低频通带,中频通带和高频通带中的每一个产生模型。 当将地震数据整合到建模过程中时,地震频率通带构成中频通带模型。 该过程进一步考虑通过根据指定的地质标准优化每个临时模型中分配的岩石属性值来更新暂定的频率 - 通带模型。 通过以保持每个模型的频率含量的方式扰动岩石特性值来进行这种优化。

    Process for constructing three-dimensional geologic models having adjustable geologic interfaces
    42.
    发明授权
    Process for constructing three-dimensional geologic models having adjustable geologic interfaces 有权
    用于构建具有可调地质界面的三维地质模型的过程

    公开(公告)号:US06480790B1

    公开(公告)日:2002-11-12

    申请号:US09686300

    申请日:2000-10-11

    IPC分类号: G01V128

    摘要: A process for constructing a three-dimensional geologic model of a subsurface earth volume in which the positions of geologic interfaces within the model are adjusted as the model is being constructed. The resulting geologic model should be consistent with all available geologic and geophysical information regarding the subsurface earth volume, including information regarding the spatial attributes of geologic interfaces within said subsurface earth volume.

    摘要翻译: 构建地下地球体积的三维地质模型的过程,其中模型中的地质界面的位置被调整为模型。 所得到的地质模型应与地下地球体积的所有可用的地质和地球物理信息相一致,包括关于所述地下地球体积内地质界面的空间属性的信息。

    Secondary containment system and method
    43.
    发明授权
    Secondary containment system and method 失效
    二次收容系统及方法

    公开(公告)号:US5022685A

    公开(公告)日:1991-06-11

    申请号:US396222

    申请日:1989-08-21

    IPC分类号: F16L13/10 F16L39/00 F16L59/14

    摘要: A secondary containment pipe system disposed around a primary pipe system and comprising a joint that is divided along a central parting plane and has laterally projecting flanges that form internal passages for adhesive sealing cement, that is injected through ports while the joint is clamped together around secondary containment pipes. The joint has pipe sockets that have internal grooves that also are filled with injected cement, thus forming a continuous, uninterrupted seal around the interior of the joint, and also has spillover grooves and wells for minimizing leakage, and lateral aligning surfaces. The clamping means are C-shaped clips that can be left in place indefinitely. The secondary containment pipes also are divided, being formed by elongated pipe elements fitted together around the primary pipes and having snap-latching coupling means along their abutting edges. One embodiment has internal reinforcing flaps that extend across the abutting edges and define internal sealing passages along the coupling means to be filled with injected adhesive cement through external ports, and also has means along the free edges for holding the flaps in place. A second pipe embodiment has tongue-and-groove couplings along thickened edges, and internal passages along the couplings in the form of enlarged coupling grooves, and an external reinforcing strip is provided for optional use in pressurized systems.

    摘要翻译: 一种辅助容纳管系统,设置在主管道系统周围并且包括沿着中心分离平面分割的接头,并且具有横向突出的凸缘,该凸缘形成用于粘合剂密封粘合剂的内部通道,其通过端口注入,同时接头围绕次级 遏制管道 接头具有管槽,其内部凹槽也填充有注入的水泥,从而在接头内部形成连续,不间断的密封,并且还具有用于最小化泄漏的外溢槽和井以及侧向对准表面。 夹持装置是可以无限期地保持就位的C形夹子。 次级容纳管也被分开,由围绕主管装配在一起的细长的管元件形成,并沿其邻接边缘具有卡扣联接装置。 一个实施例具有延伸穿过邻接边缘并且沿联接装置限定内部密封通道的内部加强翼片,以通过外部端口填充注射的粘合剂粘合剂,并且还具有沿着自由边缘的装置,用于将翼片保持在适当位置。 第二管实施例具有沿着加厚边缘的舌槽耦合,并且沿着联接器的内部通道以扩大的联接槽的形式提供,并且提供外部加强条以用于加压系统中。