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1. 发明申请

WO2013160381A2 SEISMIC DATA ACQUISITION 审中-公开
标题翻译：地震数据采集
公开(公告)号：WO2013160381A2
公开(公告)日：2013-10-31
申请号：PCT/EP2013/058555
申请日：2013-04-24
申请人： KIETTA
发明人： HAUMONTE, Luc
CPC分类号： G01V1/3852 , G01V1/3808 , G01V1/3817 , G01V1/3835 , G01V2200/14 , G01V2210/1212 , G01V2210/16
摘要： A method is proposed for acquiring seismic data relative to an area of the subsoil, wherein at least one seismic source (107) is moved and seismic waves are emitted in successive shooting positions of the source so as to illuminate said area of the subsoil, and the signals resulting from this emissions are picked up using a set (101) of cables (110) having a substantially zerobuoyancy and provided with receivers (106). The cables (110) have a substantially zero speed or a speed substantially slower than the source (107) in the terrestrial reference frame. And said successive shot positions are determined as a function of the position of the receivers (106) relative to the terrestrial reference frame to optimize at least one quality criterion relating to the set of seismic signals acquired by the receivers (106) in respect of said area. Such a method enables improved seismic data acquisition.
摘要翻译：提出了一种用于采集相对于底土区域的地震数据的方法，其中移动至少一个地震源（107）并且在源的连续拍摄位置发射地震波以照亮所述底土的所述区域，以及由这种排放产生的信号使用具有基本上零轴的电缆（110）的组（101）拾取并且设置有接收器（106）。电缆（110）具有基本为零速度或速度，其基本上比地面参考系中的源极（107）慢。并且所述连续拍摄位置被确定为接收器（106）相对于地面参考帧的位置的函数，以优化至少一个质量标准，该质量标准与由接收器（106）相对于所述接收机（106）获取的地震信号集合有关区。这种方法能够改善地震数据采集。

2. 发明申请

WO2011154545A2 PROCEDE DE DEPLOIEMENT, PROCEDE ET DISPOSITIF DE PROSPECTION SISMIQUE EN MILIEU AQUATIQUE 审中-公开
标题翻译：方法，用于水文地质地震预报的方法和装置
公开(公告)号：WO2011154545A2
公开(公告)日：2011-12-15
申请号：PCT/EP2011/059747
申请日：2011-06-10
申请人： KIETTA , MANIN, Michel
发明人： MANIN, Michel
IPC分类号： G01V1/38 , G01V1/16
CPC分类号： G01V1/3817 , G01V1/168 , G01V1/3808
摘要： Il est proposé un procédé de prospection sismique en milieu aquatique à l'aide d'un dispositif comprenant au moins un câble sismique muni de capteurs et d'au moins une source sismique mobile. Le procédé comprend l'évolution du câble dans l'eau, contrainte par une valeur de courbure maximale de parcours dans l'eau et par une valeur maximale d'écart par rapport à une route souhaitée dans le référentiel terrestre, la route étant soumise à une valeur maximale de vitesse par rapport au référentiel terrestre. Le procédé comprend, simultanément, le déplacement de la source sismique dans un référentiel lié au câble et l'émission d'ondes par la source sismique, les ondes étant réfléchies par le fond aquatique et captées par le câble. Un tel procédé permet notamment d'obtenir une bonne densité sismique au-dessus d'un champ à l'étude lors d'une prospection sismique, avec de moindres efforts de motorisation et de moindres contraintes s'exerçant sur le câble.
摘要翻译：提出了一种借助于包括至少一个配有传感器和至少一个移动地震源的地震缆索的装置的水中介质中的地震勘探方法。该方法包括在水中展开电缆，由水中的最大曲率曲线的值和相对于地面参考系中的期望路线的最大偏差值约束，该过程受到最大限制相对于地面参考帧的速度值。该方法同时包括地震源在与电缆相连的参考框架中的位移以及由地震源发出的波浪，波浪被水底反射并被电缆感测。这种方法特别可以在地震勘探期间获得高于被研究场地的良好的地震密度，具有较低的电动载荷和较低的施加在电缆上的应力。

3. 发明申请

WO2018024611A1 CONTROL OF THE HORIZONTAL POSITION OF A SEISMIC CABLE 审中-公开
标题翻译：控制地震电缆的水平位置
公开(公告)号：WO2018024611A1
公开(公告)日：2018-02-08
申请号：PCT/EP2017/069081
申请日：2017-07-27
申请人： KIETTA
发明人： HAUMONTÉ, Luc , MAALOUF, Divine , MANIN, Michel
IPC分类号： G01V1/38 , B66D1/52 , B63B21/66
摘要： The invention in particular relates to a method for controlling the horizontal position of a seismic cable adapted for acquiring seismic data midwater. The method comprises, based on a deviation observed between the position of the seismic cable and a setpoint horizontal position, a correction of the position of the seismic cable through an adjustment of the forces respectively exerted by lead-in cables on the ends of the seismic cable, the exerted forces simultaneously and each having an axial component and a lateral component relative to the seismic cable at at least one moment of the correction. This allows an easy to implement and relatively precise control of the horizontal position of a seismic cable adapted for acquiring seismic data midwater and kept stationary or quasi-stationary during the data acquisition.
摘要翻译：本发明尤其涉及一种用于控制适合于采集地震数据中水的地震电缆的水平位置的方法。该方法包括，基于在地震电缆的位置和设定点水平位置之间观测到的偏差，通过调整分别由引入电缆施加在地震端部上的力来校正地震电缆的位置所述施加的力同时并且在校正的至少一个时刻中各自具有相对于地震电缆的轴向分量和侧向分量。这使得易于实施和相对精确地控制适合于获取中水地震数据并在数据采集期间保持静止或准静止的地震电缆的水平位置。

4. 发明申请

WO2011154545A4 METHOD OF DEPLOYMENT, METHOD AND DEVICE FOR SEISMIC PROSPECTING IN AN AQUATIC MEDIUM 审中-公开
标题翻译：在水中介质中进行地震勘探的部署方法，方法和设备
公开(公告)号：WO2011154545A4
公开(公告)日：2012-08-16
申请号：PCT/EP2011059747
申请日：2011-06-10
申请人： KIETTA , MANIN MICHEL
发明人： MANIN MICHEL
IPC分类号： G01V1/38
CPC分类号： G01V1/3817 , G01V1/168 , G01V1/3808
摘要： There is proposed a method of seismic prospecting in an aquatic medium with the aid of a device comprising at least one seismic cable furnished with sensors and at least one mobile seismic source. The method comprises the unfurling of the cable in the water, constrained by a value of maximum curvature of track in the water and by a maximum value of deviation with respect to a desired course in the terrestrial reference frame, the course being subject to a maximum value of speed with respect to the terrestrial reference frame. The method comprises, simultaneously, the displacement of the seismic source in a reference frame tied to the cable and the emission of waves by the seismic source, the waves being reflected by the aquatic bottom and sensed by the cable. Such a method makes it possible in particular to obtain a good seismic density above a field under investigation during seismic prospecting, with lower motorization loads and lower stresses exerted on the cable.
摘要翻译：提出了一种借助于包括至少一个配备有传感器和至少一个移动震源的地震电缆的装置在水生介质中进行地震勘探的方法。该方法包括在水中展开电缆，受到水中轨道的最大曲率值和相对于地面参考系中的期望路线的偏差的最大值的约束，该路线受到最大值速度相对于地面参考系的值。该方法同时包括地震源在与电缆连接的参考框架中的位移以及由地震源发射的波，这些波被水下底部反射并且由电缆感测。这种方法特别能够在地震勘探期间获得在研究区域之上的良好地震密度，其中较低的机动载荷和较低的施加在缆线上的应力。

5. 发明申请

WO2017108262A1 WATER SURFACE AUTONOMOUS VESSEL 审中-公开
标题翻译：水面自治船
公开(公告)号：WO2017108262A1
公开(公告)日：2017-06-29
申请号：PCT/EP2016/077368
申请日：2016-11-10
申请人： KIETTA
发明人： HAUMONTÉ, Luc , VELAY, Laurent
IPC分类号： B63B21/66 , G01V1/38 , B63B35/00
CPC分类号： B63B21/66 , B63B3/26 , B63B21/16 , B63B35/00 , B63B2003/265 , B63B2035/007 , B63B2205/02 , B63B2211/02 , G01V1/3808 , G01V1/3843 , G01V2200/14
摘要： The invention notably relates to a water surface autonomous vessel having a hull and configured to be connected, through a lead-in cable having a negative buoyancy, to an end of a seismic cable having a neutral buoyancy and adapted for midwater data acquisition, wherein the water surface autonomous vessel comprises a winch for varying the deployed length of the lead-in cable, and the hull of the autonomous vessel forms a conduct at the back of the autonomous vessel in the direction of deployment of the lead-in cable. This provides an improved solution for seismic prospecting in aquatic mediums.
摘要翻译：本发明尤其涉及一种具有船体并且被配置为通过具有负浮力的引入缆线连接到具有中性浮力的地震电缆的端部的水面自治船舶以及其适用于中水数据采集，其中水面自治船舶包括用于改变引入缆线的展开长度的绞盘，并且自主船舶的船体在自主船舶的后部在展开的方向上形成导管导入电缆。这为水生介质地震勘探提供了一个改进的解决方案。

6. 发明申请

WO2017084968A1 CONTROLLING THE DEPTH OF A SEISMIC CABLE 审中-公开
标题翻译：控制地震电缆的深度
公开(公告)号：WO2017084968A1
公开(公告)日：2017-05-26
申请号：PCT/EP2016/077367
申请日：2016-11-10
申请人： KIETTA
发明人： HAUMONTÉ, Luc
IPC分类号： G01V1/38 , G01V1/20
CPC分类号： G01V1/3817 , G01V1/3808 , G01V1/3835 , G01V2001/204 , G01V2001/207
摘要： The invention notably relates to a method for controlling depth of a seismic cable having ballasts spaced apart along its length and providing a neutral buoyancy to the seismic cable, the seismic cable being adapted for midwater data acquisition, each end of the seismic cable being connected to a respective surface autonomous vessel exerting tension on the cable through a respective lead-in cable having a negative buoyancy, the method comprising, with respect to a target depth, varying the deployed length of each lead-in cable and/or the tension exerted on the lead-in cable by each respective surface autonomous vessel. This provides an improved solution for seismic prospecting in aquatic mediums.
摘要翻译：本发明尤其涉及一种用于控制地震电缆的深度的方法，所述地震电缆具有沿其长度间隔开的镇流器并为地震电缆提供中性浮力，所述地震电缆适用于中水数据采集，每个所述地震电缆的端部连接到相应的表面自治船舶，所述相应的表面自治船舶通过具有负浮力的相应导入电缆在所述电缆上施加张力，所述方法包括相对于目标深度改变每个导入部分的展开长度电缆和/或由每个相应的表面自治器皿施加在引入电缆上的张力。这为水生介质地震勘探提供了一个改进的解决方案。

7. 发明申请

WO2011154545A3 METHOD OF DEPLOYMENT, METHOD AND DEVICE FOR SEISMIC PROSPECTING IN AN AQUATIC MEDIUM 审中-公开
标题翻译：方法，用于水文地质地震预报的方法和装置
公开(公告)号：WO2011154545A3
公开(公告)日：2012-06-07
申请号：PCT/EP2011059747
申请日：2011-06-10
申请人： KIETTA , MANIN MICHEL
发明人： MANIN MICHEL
IPC分类号： G01V1/38
CPC分类号： G01V1/3817 , G01V1/168 , G01V1/3808
摘要： There is proposed a method of seismic prospecting in an aquatic medium with the aid of a device comprising at least one seismic cable furnished with sensors and at least one mobile seismic source. The method comprises the unfurling of the cable in the water, constrained by a value of maximum curvature of track in the water and by a maximum value of deviation with respect to a desired course in the terrestrial reference frame, the course being subject to a maximum value of speed with respect to the terrestrial reference frame. The method comprises, simultaneously, the displacement of the seismic source in a reference frame tied to the cable and the emission of waves by the seismic source, the waves being reflected by the aquatic bottom and sensed by the cable. Such a method makes it possible in particular to obtain a good seismic density above a field under investigation during seismic prospecting, with lower motorization loads and lower stresses exerted on the cable.
摘要翻译：提出了一种借助于包括至少一个配有传感器和至少一个移动地震源的地震缆索的装置的水中介质中的地震勘探方法。该方法包括在水中展开电缆，由水中的最大曲率曲线的值和相对于地面参考系中的期望路线的最大偏差值约束，该过程受到最大限制相对于地面参考帧的速度值。该方法同时包括地震源在与电缆相连的参考框架中的位移以及由地震源发出的波浪，波浪被水底反射并被电缆感测。这种方法特别可以在地震勘探期间获得高于被研究场地的良好的地震密度，具有较低的电动载荷和较低的施加在电缆上的应力。

8. 发明申请

WO2019185793A1 SEISMIC MARINE VIBRATOR 审中-公开
公开(公告)号：WO2019185793A1
公开(公告)日：2019-10-03
申请号：PCT/EP2019/057855
申请日：2019-03-28
申请人： KIETTA
发明人： GREFFET, Denis , HAUMONTÉ, Luc , MANIN, Michel
IPC分类号： G01V1/135 , G01V1/137 , G01V1/145
摘要： A seismic marine vibrator (100) may comprises first plates (102) and second plates (104) arranged along a longitudinal axis (101), longitudinal and peripheral first (106) and second (108) elements respectively secured to the first (102) and second (104) plates, and an actuator (112) operable to reciprocate the first elements (106) relative to the second elements (108) along the longitudinal axis (101) so as to reciprocate the first plates (102) relative to the second plates (104). The seismic marine vibrator further comprises peripherally closed air-filled chambers (109) and peripherally open chambers (111), the volume of said open chambers (111) being varied when the first plates (102) are reciprocated so as to take in and expel water radially to generate an acoustic wave. This forms an improved seismic marine vibrator.

9. 发明申请

WO2013160381A3 SEISMIC DATA ACQUISITION 审中-公开
标题翻译：地震数据采集
公开(公告)号：WO2013160381A3
公开(公告)日：2014-03-20
申请号：PCT/EP2013058555
申请日：2013-04-24
申请人： KIETTA
发明人： HAUMONTE LUC
IPC分类号： G01V1/38
CPC分类号： G01V1/3852 , G01V1/3808 , G01V1/3817 , G01V1/3835 , G01V2200/14 , G01V2210/1212 , G01V2210/16
摘要： A method is proposed for acquiring seismic data relative to an area of the subsoil, wherein at least one seismic source (107) is moved and seismic waves are emitted in successive shooting positions of the source so as to illuminate said area of the subsoil, and the signals resulting from this emissions are picked up using a set (101) of cables (110) having a substantially zerobuoyancy and provided with receivers (106). The cables (110) have a substantially zero speed or a speed substantially slower than the source (107) in the terrestrial reference frame. And said successive shot positions are determined as a function of the position of the receivers (106) relative to the terrestrial reference frame to optimize at least one quality criterion relating to the set of seismic signals acquired by the receivers (106) in respect of said area. Such a method enables improved seismic data acquisition.
摘要翻译：提出了一种用于采集相对于底土区域的地震数据的方法，其中移动至少一个地震源（107）并且在源的连续拍摄位置发射地震波以照亮所述底土的所述区域，以及由这种排放产生的信号使用具有基本上零轴的电缆（110）的组（101）拾取并且设置有接收器（106）。电缆（110）具有基本为零速度或速度，其基本上比地面参考系中的源极（107）慢。并且所述连续拍摄位置被确定为接收器（106）相对于地面参考帧的位置的函数，以优化至少一个质量标准，该质量标准与由接收器（106）相对于所述接收机（106）获取的地震信号集合有关区。这种方法能够改善地震数据采集。

10. 发明申请

WO2010131183A1 IMMERSION CONTROL METHOD AND APPARATUS FOR A STATIONARY SEISMIC STREAMER 审中-公开
标题翻译：静态地震流体的倾斜控制方法和装置
公开(公告)号：WO2010131183A1
公开(公告)日：2010-11-18
申请号：PCT/IB2010/052050
申请日：2010-05-10
申请人： KIETTA , LE PAGE, Yann , THOMAS, Hubert
发明人： LE PAGE, Yann , THOMAS, Hubert
IPC分类号： G01V1/20 , G01V1/38
CPC分类号： G01V1/201 , G01V1/3826
摘要： A seismic streamer incorporates apparatus for controlling its depth of immersion for modifying and maintaining its degree of immersion, wherein, the streamer being designed for stationary use and including a power supply network, the immersion control apparatus comprises a plurality of variable buoyancy ballasts connected to the power supply network of the streamer and installed at regular intervals along the seismic streamer and each associated with a microcontroller for at least controlling buoyancy of the corresponding ballast, a plurality of pressure sensors also installed at regular intervals along the streamer, at least one receiver for one or more desired value instructions, a bus for distributing the one or more desired value instructions to the ballasts, the microcontroller associated with a given ballasts being adapted to receive at least signals originating from at least one pressure sensor located in the proximity of the ballast and instruction signals originating from the receiver for instructions, being adapted to calculate a control signal for modifying the buoyancy of the ballast as a function of at least the signals received and being adapted to send this control signal at least to the corresponding ballast.
摘要翻译：地震拖缆包括用于控制其浸入深度的装置，用于改变和保持其浸入度，其中，拖缆被设计用于静止使用并且包括供电网络，浸没控制装置包括多个可变浮力镇流器，电力供应网络，并且每个与微控制器相关联，用于至少控制相应镇流器的浮力;多个压力传感器还沿着拖缆以规则的间隔安装，至少一个用于一个或多个期望的值指令，用于将一个或多个期望值指令分配给镇流器的总线，与给定镇流器相关联的微控制器适于至少接收来自位于镇流器附近的至少一个压力传感器的信号和源自于的指令信号用于指令的接收器，适于根据至少所接收的信号计算用于修改镇流器的浮力的控制信号，并且适于至少将该控制信号发送到相应的镇流器。

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