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1. 发明授权

US09354343B2 Declination compensation for seismic survey 有权
标题翻译：地震勘测赤纬补偿
公开(公告)号：US09354343B2
公开(公告)日：2016-05-31
申请号：US13113216
申请日：2011-05-23
申请人： Phillip Roberts , Robert Fischer , Noel Zinn , Curt Schneider , Joseph R. Gagliardi , Shawn Rice , Timothy A. Dudley , John Grant , Kevin Simpson
发明人： Phillip Roberts , Robert Fischer , Noel Zinn , Curt Schneider , Joseph R. Gagliardi , Shawn Rice , Timothy A. Dudley , John Grant , Kevin Simpson
IPC分类号： G01V11/00 , G01V1/38 , G01V1/00 , B32B7/12 , B32B21/13 , B32B21/14 , C09J189/00 , C09J197/00
CPC分类号： G01V1/38 , B32B7/12 , B32B21/13 , B32B21/14 , C08L89/00 , C08L97/005 , C09J189/00 , C09J197/005 , G01V1/003 , G01V1/3835 , G01V11/00 , G01V2210/6163 , Y10T428/24066 , Y10T428/31623 , Y10T428/31768 , Y10T428/31772
摘要： In seismic survey for icy waters, streamers are towed behind a vessel under the water's surface to avoid ice. GPS readings may not be consistently obtained because the ice prevents a tail buoy with a GPS receiver from trailing from streamer at the surface. Instead, a device tows on the streamer under the water's surface. The streamer's absolute position is tracked by intermittently bringing the towed device toward the surface so GPS readings can be obtained. The streamer's absolute position can then be used in conjunction with compass readings and can correlate various seismic sensor signals obtained along the streamer during the survey. The compass readings can be corrected for declination using declinometer readings, which can be compensated for iron effects from the vessel or other device carrying the declinometer.
摘要翻译：在冰冷水域的地震勘测中，拖缆在水面以下的船只后面，以避免冰块。 GPS读数可能无法一致地获得，因为冰防止GPS接收器的尾浮标从表面的拖缆拖出。相反，设备在水面下拖着拖缆。拖缆的绝对位置是通过间歇地将拖曳的装置朝向表面进行追踪的，因此可以获得GPS读数。拖缆的绝对位置可以与罗盘读数一起使用，并且可以在调查期间关联沿拖缆获得的各种地震传感器信号。罗盘读数可以使用衰减计读数进行偏差校正，这可以从容器或其他携带衰减仪的设备补偿铁的影响。

2. 发明申请

US20120134234A1 Declination Compensation For Seismic Survey 有权
标题翻译：地震勘测赤纬补偿
公开(公告)号：US20120134234A1
公开(公告)日：2012-05-31
申请号：US13113216
申请日：2011-05-23
申请人： Phillip Roberts , Robert Fischer , Noel Zinn , Curt Schneider , Joseph R. Gagliardi , Shawn Rice , Timothy A. Dudley , John Grant , Kevin Simpson
发明人： Phillip Roberts , Robert Fischer , Noel Zinn , Curt Schneider , Joseph R. Gagliardi , Shawn Rice , Timothy A. Dudley , John Grant , Kevin Simpson
IPC分类号： G01V1/38
CPC分类号： G01V1/38 , B32B7/12 , B32B21/13 , B32B21/14 , C08L89/00 , C08L97/005 , C09J189/00 , C09J197/005 , G01V1/003 , G01V1/3835 , G01V11/00 , G01V2210/6163 , Y10T428/24066 , Y10T428/31623 , Y10T428/31768 , Y10T428/31772
摘要： In seismic survey for icy waters, streamers are towed behind a vessel under the water's surface to avoid ice. GPS readings may not be consistently obtained because the ice prevents a tail buoy with a GPS receiver from trailing from streamer at the surface. Instead, a device tows on the streamer under the water's surface. The streamer's absolute position is tracked by intermittently bringing the towed device toward the surface so GPS readings can be obtained. The streamer's absolute position can then be used in conjunction with compass readings and can correlate various seismic sensor signals obtained along the streamer during the survey. The compass readings can be corrected for declination using declinometer readings, which can be compensated for iron effects from the vessel or other device carrying the declinometer.
摘要翻译：在冰冷水域的地震勘测中，拖缆在水面以下的船只后面，以避免冰块。 GPS读数可能无法一致地获得，因为冰防止GPS接收器的尾浮标从表面的拖缆拖出。相反，设备在水面下拖着拖缆。拖缆的绝对位置是通过间歇地将拖曳的装置朝向表面进行追踪的，因此可以获得GPS读数。拖缆的绝对位置可以与罗盘读数一起使用，并且可以在调查期间关联沿拖缆获得的各种地震传感器信号。罗盘读数可以使用衰减计读数进行偏差校正，这可以从容器或其他携带衰减仪的设备补偿铁的影响。

3. 发明授权

US08332174B1 Computer instructions for positioning a wire using sensor information 失效
标题翻译：使用传感器信息定位导线的计算机指令
公开(公告)号：US08332174B1
公开(公告)日：2012-12-11
申请号：US13479027
申请日：2012-05-23
申请人： Edward Majzlik , Alfred L. Hise , Brian Hardy , Noel Zinn
发明人： Edward Majzlik , Alfred L. Hise , Brian Hardy , Noel Zinn
IPC分类号： G01C17/38
CPC分类号： G01C13/00
摘要： Computer instructions for determining coordinates for nodes on a wire secured to tow lines of a floating vessel for analyzing geological formations is provided. The computer instructions can use sensors in communication with a processor to determine the coordinates of nodes and provide azimuths tangential to the wire. A library of nominal values for polynomial coefficients, a library of known distances along the wire, and a library of preset limits can be stored in a data storage. The computer instructions can: receive sensor information, compute bearing, reorient the coordinates, rotate the azimuth, construct a polynomial algorithm, compute the azimuth, form a residual, compute updated differences until the residual is within preset limits, calculate local coordinates for nodes, and rotate the local coordinates from the local coordinate system to the projected coordinate system.
摘要翻译：提供了用于确定固定在用于分析地质构造的浮动船舶的拖线上的线上的节点的坐标的计算机指令。计算机指令可以使用与处理器通信的传感器来确定节点的坐标并提供与线切线的方位角。用于多项式系数的标称值库，沿线的已知距离的库和预设限制的库可以存储在数据存储器中。计算机指令可以：接收传感器信息，计算轴承，重新定位坐标，旋转方位角，构造多项式算法，计算方位角，形成残差，计算更新的差异，直到残差在预设限值内，计算节点的局部坐标，并将局部坐标从局部坐标系旋转到投影坐标系。

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