Sub-salt reflection tomography and imaging by walkaway VSP survey
    1.
    发明授权
    Sub-salt reflection tomography and imaging by walkaway VSP survey 有权
    子盐反射层析成像和离散VSP调查成像

    公开(公告)号:US07911878B2

    公开(公告)日:2011-03-22

    申请号:US11697125

    申请日:2007-04-05

    CPC classification number: G01V1/42

    Abstract: A walkaway VSP survey is carried out with receivers located in a borehole near the base salt. Reflection tomographic inversion of data from the walkaway VSP is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.

    Abstract translation: 进行VSP调查,接收机位于基盐附近的钻孔中。 来自离散VSP的数据的反射层析成像反演用于导出地下速度模型,并可用于亚盐反射的成像。

    Vector migration of virtual source VSP data
    3.
    发明授权
    Vector migration of virtual source VSP data 有权
    向量迁移虚拟源VSP数据

    公开(公告)号:US08395967B2

    公开(公告)日:2013-03-12

    申请号:US12475117

    申请日:2009-05-29

    CPC classification number: G01V1/42

    Abstract: A walkaway VSP survey is carried out with receivers located in a borehole under a salt overhang. Redatuming of the multicomponent data to virtual sources in the borehole followed by vector Kirchhoff migration using a simple velocity model provides an accurate image of the salt face.

    Abstract translation: 进行的VSP调查是在接收器位于盐下方的钻孔中进行的。 将多组分数据转换为钻孔中的虚拟源,然后使用简单速度模型进行向量Kirchhoff迁移,提供盐面的准确图像。

    Apparatus and methods for acquiring seismic data while tripping
    4.
    发明授权
    Apparatus and methods for acquiring seismic data while tripping 失效
    跳闸时采集地震数据的装置和方法

    公开(公告)号:US07668041B2

    公开(公告)日:2010-02-23

    申请号:US11264963

    申请日:2005-11-02

    CPC classification number: G01V11/002

    Abstract: A system for acquiring logging data comprises a controller for causing the generation of a signal in a formation surrounding a wellbore. The controller has a first clock for time-stamping a record of the generated signal. A receiver is deployed in the wellbore and is adapted for detecting the signal. A second clock comprises a double-oven surrounding a crystal oscillator. A controller is operatively coupled to the double-oven to maintain the crystal oscillator temperature substantially at the crystal oscillator turnover temperature. The second clock is synchronized with the first clock before deployment in the wellbore, and the receiver references the second clock in order to record a time-stamp associated with the detected signal.

    Abstract translation: 用于获取测井数据的系统包括用于在围绕井身的地层中产生信号的控制器。 控制器具有第一时钟,用于对生成的信号的记录进行时间戳。 接收器部署在井眼中并适于检测信号。 第二个时钟包括围绕晶体振荡器的双炉。 控制器可操作地耦合到双炉,以将晶体振荡器温度保持在晶体振荡器周转温度。 第二时钟在部署在井眼之前与第一时钟同步,并且接收机参考第二时钟,以记录与检测到的信号相关联的时间戳。

    Thermal barrier stitching apparatus
    6.
    发明授权
    Thermal barrier stitching apparatus 失效
    热障拼接装置

    公开(公告)号:US4188705A

    公开(公告)日:1980-02-19

    申请号:US942953

    申请日:1978-09-18

    Inventor: James C. Jackson

    CPC classification number: E06B3/273 B21D53/74 Y10T29/49915 Y10T29/5142

    Abstract: An apparatus or complete machinery line assembly is provided for stitching or crimping an insulating or thermal barrier member in a metal member or members. The assembly comprises a reel or unwind stand for holding and supplying insulating or thermal barrier material, a reel feeder for receiving the barrier material from the reel and feeding or inserting it into the metal member or members, a guide box for holding a metal member or members in position during feeding or insertion operations, a stitcher or crimping machine for crimping the metal members and barrier member together and a take-off or run-out table for receiving thermal barrier shapes from the crimping operation. The unwind stand, feeder, stitcher, guide box and take-off table are positioned in a line one after the other to form a continuous production line for making a unitary thermal barrier or thermal break construction element. The stitcher or crimping machine comprises a plurality of guide stations and crimping or stitching stations arranged alternately and adjacent each other. Each guide station is made as a removable block unit having an upper and lower block. The guide block units are made for handling particular metal shapes. The crimping or stitching stations are fixed and can accommodate an unlimited number of shapes. Preferably, a first stitch station crimps one side of a metal member and a second stitch station crimps the other side of the metal member or one side of another metal member.

    Abstract translation: 提供了一种设备或完整的机械线组件,用于在金属部件或部件中缝合或压接绝缘或阻热构件。 组件包括用于保持和供应绝缘或阻热材料的卷轴或展开架,用于从卷轴接收阻挡材料并将其馈入或插入到金属部件中的卷轴进给器,用于保持金属部件的引导箱或 在进给或插入操作期间的构件处于适当位置,用于将金属构件和阻挡构件压接在一起的缝合器或压接机以及用于从压接操作接收热障形状的起飞或跑出台。 展开架,进料器,缝合机,导向箱和起飞台一个接一个地定位在一条线上,形成一个连续的生产线,用于制造一体的热障或热断裂结构元件。 缝合器或卷边机包括多个引导站和彼此交替且相邻布置的压接或缝合站。 每个引导站被制成具有上部和下部块的可移动块单元。 引导块单元用于处理特定的金属形状。 卷边或缝合工位是固定的,可以容纳无限数量的形状。 优选地,第一针迹站压接金属构件的一侧,并且第二缝合工位压接金属构件的另一侧或另一金属构件的一侧。

    Sub-salt reflection tomography and imaging by walkaway VSP survey
    7.
    发明授权
    Sub-salt reflection tomography and imaging by walkaway VSP survey 有权
    子盐反射层析成像和离散VSP调查成像

    公开(公告)号:US07751279B2

    公开(公告)日:2010-07-06

    申请号:US11697049

    申请日:2007-04-05

    CPC classification number: G01V1/42

    Abstract: A walkaway VSP survey is carried out with receivers located in a borehole near the base salt. Reflection tomographic inversion of data from the walkaway VSP is used to derive a velocity model for the subsurface and may be used for imaging of sub-salt reflections.

    Abstract translation: 进行VSP调查,接收机位于基盐附近的钻孔中。 来自离散VSP的数据的反射层析成像反演用于导出地下速度模型,并可用于亚盐反射的成像。

    Methods for acquiring seismic data while tripping

    公开(公告)号:US06990045B2

    公开(公告)日:2006-01-24

    申请号:US10108402

    申请日:2002-03-28

    Inventor: James C. Jackson

    CPC classification number: G01V1/52 G01V1/42

    Abstract: A method is described for acquiring seismic data while removing, or tripping, a drill string from a wellbore. The method comprises, conveying an autonomous seismic receiver down a fluid passage in the drill string to a predetermined location proximate a lower end of the drill string; generating signals by a seismic source near a surface location; detecting the seismic signals with at least one sensor in the seismic receiver at least one predetermined location of interest in the wellbore as the drill string is removed from the wellbore; and storing the detected seismic signals in the seismic receiver.

    Automatic sample system for mass spectrometer
    10.
    发明授权
    Automatic sample system for mass spectrometer 失效
    自动样品系统用于质谱仪

    公开(公告)号:US4879458A

    公开(公告)日:1989-11-07

    申请号:US94018

    申请日:1987-09-04

    CPC classification number: H01J49/0413 H01J49/049 H01J49/0495

    Abstract: An automated sample inlet system for sequentially introducing a plurality of indium encapsulated samples into a mass spectrometer wherein the samples are placed in a micro tube and loaded into a circular carousel under a vacuum bell jar maintained at ambient temperature. The samples are systematically advanced by rotating the carousel resulting in each sample sequentially falling through a delivery tube containing an inverted ball valve into a sample vaporizing chamber within an oven. An additional pair of sapphire ball valves in communication with the glass vaporizing chamber are sequentially opened and closed in a preprogrammed manner along with the opening and closing of the thermal inverted ball valve and the indexing of the carousel such as to automatically evacuate the glass inlet system iwthin the oven, introduce a new sample and vaporize it and then inject this vapor into a mass spectrometer. Such a system is useful in running large numbers of mass spectrometer analyses of hydrocarbon liquids and the like.

    Abstract translation: 一种用于将多个铟封装的样品顺序地引入质谱仪的自动化样品入口系统,其中将样品置于微管中并在保持在环境温度下的真空钟罩下装载到圆形转盘中。 通过旋转圆盘传送带系统地提取样品,使得每个样品顺次从包含倒置球阀的输送管中落入到烘箱内的样品蒸发室中。 与玻璃蒸发室连通的另外一对蓝宝石球阀随着热反转球阀的打开和关闭以及转盘的分度顺序地以预编程的方式打开和关闭,以便自动排出玻璃入口系统 在烤箱中,引入新的样品并蒸发,然后将该蒸气注入质谱仪。 这样的系统可用于运行大量的烃类液体等的质谱仪分析。

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