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1.发明授权Method of determining the position of a detector disposed at the bottom of the sea 有权确定设置在海底的检测器的位置的方法公开(公告)号：US09423521B2
公开(公告)日：2016-08-23
申请号：US13640017
申请日：2011-03-25
申请人： Juan Cantillo , Jean-Luc Boelle , Didier Lecerf
发明人： Juan Cantillo , Jean-Luc Boelle , Didier Lecerf
CPC分类号： G01V1/3835 , G01S5/26
摘要： A method of determining the position of a detector disposed under the sea, comprising the following steps: emit N waves from N emission points, record the propagation time of said wave between each emission point and the detector; determine the P time intervals Ti, with P≧1 such that, for each time interval Ti, there exist Mi emission points, Mi≧3 for 1≦i≦P, whose propagation times lie in the time interval, determine for each time interval Ti of the circle which passes closest to the Mi points whose propagation time lies in said time interval, and then determine the position of the detector as being the barycenter of the P centers of the circles determined previously.
摘要翻译： 一种确定设置在海下的检测器的位置的方法，包括以下步骤：从N个发射点发射N波，记录所述波在每个发射点和检测器之间的传播时间; 确定P时间间隔Ti，其中P≥1，使得对于每个时间间隔Ti，在每个时间间隔中存在Mi发射点，其中传播时间在时间间隔内的1≤i≤P的Mi≥3 最接近传播时间位于所述时间间隔的Mi点的圆的Ti，然后确定检测器作为先前确定的圆的P中心的重心的位置。
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2.发明授权Process for separating waves in borehole seismics for walkway-type acquisitions 失效用于走道式采集的井眼地震中的波浪分离过程
公开(公告)号：US6028821A
公开(公告)日：2000-02-22
申请号：US168228
申请日：1998-10-07
申请人： Jean-Luc Boelle
发明人： Jean-Luc Boelle
CPC分类号： G01V1/282 , G01V1/364 , G01V2210/20 , G01V2210/614
摘要： A process for separating waves in borehole seismics for walkaway-type acquisitions. Waves are generated in a medium from several positions of a source. The waves are received at at least three sensors along axes V, H.sub.1, H.sub.2. Collections of C traces are formed with a common source. On the basis of the trace collection, collections of residual C traces and C signals, a pivot trace is selected from the collection of residual C traces. A straight line of variable slope p is plotted at each sampled point of the pivot trace. The amplitudes of the seismic events located at the intersections of the traces with the straight line are summed along the straight line. The amplitude sums are then transferred to a domain (.tau., p). A synthetic seismogram is made from the domain (.tau., p) and iterations are performed until the synthetic seismogram is acceptable in terms of the data of the collection of residual C traces.
摘要翻译： 用于分离式采集的井眼地震中的波浪分离过程。 在源的几个位置的介质中生成波。 在沿着V，H1，H2轴的至少三个传感器上接收波。 C轨迹的集合形成一个共同的来源。 在跟踪收集的基础上，残留C迹线和C信号的集合，从残留C迹线的收集中选择枢轴迹线。 可变斜率p的直线绘制在枢轴曲线的每个采样点。 位于轨迹与直线交点处的地震事件的振幅沿直线相加。 然后将幅度和转移到域（tau，p）。 从区域（tau，p）进行合成地震图，并且执行迭代，直到合成地震图在残留C迹线的收集数据方面是可以接受的。
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3.发明申请METHOD FOR DETERMINING TIME CORRECTION FOR A DETECTOR PLACED ON THE SEABED 审中-公开用于确定位于SEABED上的检测器的时间校正方法公开(公告)号：US20130144535A1
公开(公告)日：2013-06-06
申请号：US13817405
申请日：2011-08-16
摘要： The invention relates to a method for determining, for a detector placed on the surface of the seabed, the vertical propagation time and the velocity of propagation in the water of a wave emitted from an emission point. The method includes: emitting a wave from the emission point; recording the wave received by the detector; determining the vertical propagation time by, where tdir is the direct wave propagation time between the emission point and the detector, and tmul is the propagation time of the first multiple wave between the emission point and the detector; and determining the velocity of propagation of the wave, where X is the distance between the emission point and the water-surface point that is vertical to the detector.
摘要翻译： 本发明涉及一种用于确定放置在海床表面上的检测器的垂直传播时间和从发射点发射的波浪中的传播速度的方法。 该方法包括：从发射点发射波; 记录由检测器接收的波; 确定垂直传播时间，其中tdir是发射点和检测器之间的直接波传播时间，tmul是发射点和检测器之间的第一个多波的传播时间; 并确定波的传播速度，其中X是发射点与垂直于检测器的水面点之间的距离。
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4.发明申请METHOD OF DETERMINING THE POSITION OF A DETECTOR DISPOSED AT THE BOTTOM OF THE SEA 有权确定处于海底底部的探测器位置的方法公开(公告)号：US20130041616A1
公开(公告)日：2013-02-14
申请号：US13640017
申请日：2011-03-25
申请人： Juan Cantillo , Jean-Luc Boelle , Didier Lecerf
发明人： Juan Cantillo , Jean-Luc Boelle , Didier Lecerf
CPC分类号： G01V1/3835 , G01S5/26
摘要： A method of determining the position of a detector disposed under the sea, comprising the following steps: emit N waves from N emission points, record the propagation time of said wave between each emission point and the detector; determine the P time intervals Ti, with P≧1 such that, for each time interval Ti, there exist Mi emission points, Mi≧3 for 1≦i≦P, whose propagation times lie in the time interval, determine for each time interval Ti of the circle which passes closest to the Mi points whose propagation time lies in said time interval, and then determine the position of the detector as being the barycenter of the P centers of the circles determined previously.
摘要翻译： 一种确定设置在海下的检测器的位置的方法，包括以下步骤：从N个发射点发射N波，记录所述波在每个发射点和检测器之间的传播时间; 确定P时间间隔Ti，其中P≥1，使得对于每个时间间隔Ti，存在Mi发射点，对于1＆nlE，存在Mi≥3的i＆nlE; P，其传播时间在时间间隔内，确定每个时间间隔 最接近传播时间位于所述时间间隔的Mi点的圆的Ti，然后确定检测器作为先前确定的圆的P中心的重心的位置。
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