SEISMIC CABLE
    291.
    发明申请
    SEISMIC CABLE 审中-公开
    地震电缆

    公开(公告)号:WO1991006877A1

    公开(公告)日:1991-05-16

    申请号:PCT/NO1990000157

    申请日:1990-10-22

    CPC classification number: G01V1/3808 G01V1/201

    Abstract: The invention relates to marine seismic seabed cable (2) for use on or near the seabed (3) comprising one or several pulling cables (11), a data cable (12) and a sleeve (10) which surrounds these. The invention is characterized in that groups of geophones and position metering instruments are placed behing each other along the cable (2), that each group of geophones and position metering instruments are placed in a geophone sphere (6) where the geophone sphere (6) and the actual cables are to a substantial degree mechanically isolated from each other, so that, for example, shocks and signals against the cable (2) will to only a minor extend be transferred to the geophone sphere (6).

    DEPLOYMENT AND RETRIEVAL METHOD AND APPARATUS FOR SEISMIC NODAL RECORDING STYSTEMS

    公开(公告)号:WO2019013902A1

    公开(公告)日:2019-01-17

    申请号:PCT/US2018/035696

    申请日:2018-06-01

    Inventor: PARKER, Lee

    Abstract: A system and method for deploying seismic data acquisition equipment from a moving vessel. The system and method utilize movable pulley systems to manipulate a string of data acquisition equipment such that a technician may attach the seismic data acquisition equipment to a rope or cable during a period in which the rope or cable is stationary relative to the vessel. The system and method allow for equipment deployment at a relatively constant rate while the vessel maintains a relatively constant velocity. The system and method for deploying seismic data acquisition equipment allows for enhanced personnel safety and efficient equipment deployment.

    STREAMER EQUIPMENT TENSION CONTROL
    293.
    发明申请
    STREAMER EQUIPMENT TENSION CONTROL 审中-公开
    流水线设备张力控制

    公开(公告)号:WO2017137560A1

    公开(公告)日:2017-08-17

    申请号:PCT/EP2017/053000

    申请日:2017-02-10

    Inventor: BOBERG, Bengt

    Abstract: An apparatus for acquiring survey data including streamer equipment comprising a lead-in cable; and a geophysical streamer with a plurality of geophysical sensors distributed along the geophysical streamer, including a forward geophysical sensor; a depressor coupled to the streamer equipment in front of the forward geophysical sensor; a variable tension control device coupled at a back end of the geophysical streamer; and a plurality of tension control system sensors. A method for acquiring survey data including obtaining data from tension control system sensors of a geophysical streamer system; identifying an adjustment to be made to one or more tension control factors of the geophysical streamer system to reduce or control vibrational behavior of streamer equipment of the geophysical streamer system making the adjustment to the one or more tension control factors; and acquiring survey data with the geophysical streamer system.

    Abstract translation: 用于获取勘测数据的设备,所述勘测数据包括包含引入电缆的拖缆设备; 以及具有沿地球物理拖缆分布的多个地球物理传感器的地球物理拖缆,包括前向地球物理传感器; 耦合到前向地球物理传感器前面的拖缆设备的下压器; 连接在地球物理拖缆的后端的可变张力控制装置; 和多个张力控制系统传感器。 一种获取测量数据的方法,包括:从地球物理拖缆系统的张力控制系统传感器获取数据; 识别对所述地球物理拖缆系统的一个或多个张力控制因素进行的调整,以减少或控制所述地球物理拖缆系统的拖缆设备的振动行为,从而对所述一个或多个张力控制因素进行调整; 并利用地球物理拖缆系统获取调查数据。

    UNITE DE MESURE NON ACOUSTIQUE
    294.
    发明申请
    UNITE DE MESURE NON ACOUSTIQUE 审中-公开
    非声学测量单元

    公开(公告)号:WO2017102873A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2016/081053

    申请日:2016-12-14

    Applicant: THALES

    Abstract: Unité de mesure non acoustique (5) destinée à être intégrée dans une antenne acoustique tout optique, ladite unité de mesure non acoustique (5) comprenant une portion (12a) d'une fibre optique, dite non acoustique, destinée à véhiculer des mesures non acoustiques, au moins un capteur non acoustique à sortie électrique (4) apte à délivrer au moins un signal électrique représentatif d'au moins une grandeur physique, et un transducteur électro-optique passif (6) soumis audit signal électrique, ledit transducteur électro-optique passif (6) agissant sur une contrainte mécanique subie par une première zone sensible (13) de la portion (12a) de fibre optique, de façon qu'une valeur d'une propriété mesurable d'un premier signal optique véhiculé par la fibre optique non acoustique (12) est représentative du signal électrique, et au moins une cellule photovoltaïque (18) couplée électriquement audit capteur non acoustique (4) pour alimenter électriquement ledit capteur (4).

    Abstract translation:

    单位ó 非声学测量装置(5)预期使用 被嵌入全光学声学天线,所述单元 非声学测量装置(5),包括准备使用的被称为非声学纤维的光纤的一部分(12a) 用于起伏非声学测量,至少一个非声学传感器; 电源插座(4)适合使用 提供表示至少一个物理量的至少一个电信号,以及经受所述电信号的无源电光转换器(6),所述无源电光转换器(6)。 )作用于光纤部分(12a)的第一敏感区域(13)所经历的机械应力,使得具有 可测量的第一光信号hemiculty oacute; 由所述非声学光纤(12)表示所述电信号,并且至少一个光电池(18)电耦合到所述非声学传感器(4),用于为所述传感器 (4)。

    SCHALLWANDLERANORDNUNG SCHLEPPSONAR WINDE SCHLEPPSCHIFF UND VERFAHREN ZUM AUSBRINGEN UND EINHOLEN
    295.
    发明申请
    SCHALLWANDLERANORDNUNG SCHLEPPSONAR WINDE SCHLEPPSCHIFF UND VERFAHREN ZUM AUSBRINGEN UND EINHOLEN 审中-公开
    换能器设置TOW SONAR WINDS拖船和方法进行放电和SEEK

    公开(公告)号:WO2017045665A1

    公开(公告)日:2017-03-23

    申请号:PCT/DE2016/100388

    申请日:2016-08-29

    CPC classification number: G01V1/3843 B63B21/66 G01V1/201 G01V1/202 G01V1/3817

    Abstract: Die Erfindung betrifft eine Schallwandleranordnung zum Empfangen und/oder Senden von Wasserschallsignalen, wobei die Schallwandleranordnung eine erste Antenne mit mehreren Schallwandlern und ein erstes Schleppkabel aufweist und wobei die Schallwandleranordnung von einem Schleppschiff im Wasser ziehbar ist, und die erste Antenne und/oder das erste Schleppkabel ein Kopplungselement oder mehrere Kopplungselemente aufweist oder aufweisen, sodass die erste Antenne und/oder das erste Schleppkabel mit einer zweiten Antenne und/oder einem zweiten Schleppkabel reversible verbindbar ist oder sind. Des Weiteren betrifft die Erfindung ein Schleppsonar, eine Winde für ein Schleppschiff, ein Schleppschiff und ein Verfahren zum Ausbringen und/oder Einholen einer Schallwandleranordnung und/oder eines Schleppsonars und zum Empfangen und/oder Senden von WasserschallSignalen.

    Abstract translation: 本发明涉及一种换能器阵列用于接收和/或传输水听器信号,所述换能器阵列包括具有多个声换能器和第一后连接线,并且其中,从在水中的拖船换能器阵列可以得出的第一天线,和所述第一天线和/或所述第一拖缆 具有耦合元件或多个耦合元件或有,使得第一天线和/或所述第一拖缆到第二天线和/或第二拖缆可逆地连接或是。 此外,本发明提供了一种拖曳阵声纳,上牵引船的绞盘中,拖船和用于分配和/或换能器阵列和/或牵引声纳的牵引和用于接收和/或关注的发送水听器信号的方法。

    SENSOR SYSTEM
    296.
    发明申请
    SENSOR SYSTEM 审中-公开
    传感器系统

    公开(公告)号:WO2016178563A1

    公开(公告)日:2016-11-10

    申请号:PCT/NL2016/050303

    申请日:2016-04-28

    CPC classification number: G01V1/201

    Abstract: System comprising at least one conductors and at least one sensing node which comprises at least one sensor device wherein each conductor is provided with at least one electrically conductive core surrounded by an insulating sheath wherein the at least one sensor device is electrically connected with at least one conductive core of at least one first conductor of the at least one conductor. The at least one node is provided with an attachment device for mechanically attaching the at least one node to at least one second conductor of the at least one conductor. The attachment device is arranged for mechanically attaching the at least one node to the at least one first conductor such that the insulating sheath at the location where the at least one node is attached to the at least one first conductor remains intact. The node is further provided with an inductive coupling device which is arranged to provide the electrical connection in the form of an inductive coupling of the at least one sensor device with at least one conductive core of the at least one second conductor.

    Abstract translation: 包括至少一个导体和至少一个感测节点的系统包括至少一个传感器装置,其中每个导体设置有由绝缘护套围绕的至少一个导电芯,其中至少一个传感器装置与至少一个传感器装置电连接 所述至少一个导体的至少一个第一导体的导电芯。 所述至少一个节点设置有用于将所述至少一个节点机械地附接到所述至少一个导体的至少一个第二导体的附接装置。 附接装置被布置成将至少一个节点机械地附接到至少一个第一导体,使得在至少一个节点附接到至少一个第一导体的位置处的绝缘护套保持完整。 节点还设置有电感耦合装置,其被设置成以至少一个传感器装置的电感耦合的形式提供至少一个第二导体的至少一个导电芯的电连接。

    CREEP ALERTING SUPERWIDE
    297.
    发明申请
    CREEP ALERTING SUPERWIDE 审中-公开
    紧急报警

    公开(公告)号:WO2016059652A1

    公开(公告)日:2016-04-21

    申请号:PCT/IS2015/050016

    申请日:2015-10-19

    Applicant: HAMPIDJAN HF.

    CPC classification number: G01V1/201 D07B1/145

    Abstract: A creep alerting superwide is formed of a hollow braided strength member formed mainly of synthetic fibers and formed about a solid rod of plastic material where disposed within the solid rod and situated at spatial intervals along the long dimension of the solid rod are a plurality of spatially separated remotely detectable objects. Methods for forming the creep alerting superwide include first coupling the remotely detectable objects with the solid plastic rod, then enclosing both within a flow shield sheath, then enclosing the resultant unit within a hollow braided strength member, followed by subsequently tensing and heating the resultant pre-processed rope until the thermoplastic of the rod is molten, the strength member is elongated and the diameter of the rope is reduced, followed by cooling the rope. The change in length of the spatial interval between consecutive remotely detectable objects is monitored over time to alert operators of the danger of rope failure due to excessive creep.

    Abstract translation: 蠕变警报超范围由主要由合成纤维形成的中空编织强度构件形成,围绕塑料材料的实心棒形成,其设置在实心棒内并且沿着实心棒的长尺寸沿空间间隔设置在多个空间上 分离的可远程检测的物体。 形成蠕变警报超范围的方法包括首先将可远程检测的物体与固体塑料杆联接,然后将其封闭在流动屏蔽护套内,然后将所得单元封闭在中空编织强度构件内,随后紧随其后拉伸和加热所得预 加工的绳索直到杆的热塑性体熔融,强度构件被拉长并且绳索的直径减小,随后冷却绳索。 随着时间的推移监测连续可远程检测的物体之间的空间间隔的长度变化,以提醒操作者由于过度蠕变引起的绳索故障的危险。

    SOLID MARINE SEISMIC STREAMERS
    300.
    发明申请
    SOLID MARINE SEISMIC STREAMERS 审中-公开
    固体海洋地震行星

    公开(公告)号:WO2014053984A1

    公开(公告)日:2014-04-10

    申请号:PCT/IB2013/059010

    申请日:2013-09-30

    Abstract: A marine seismic streamer comprising a solid, hydrophobic core member that is encased in a hydrophobic streamer skin/casing. The hydrophobic streamer skin may be extruded onto and/or heat welded to the hydrophobic core member. The hydrophobic streamer skin/casing may comprise a thermoplastic polyurethane that includes fluorine and/or silicon moieties, silicon, polydimethylsiloxaneor the like. The hydrophobic streamer skin/casing may reduce the drag of the streamer and may provide anti-biofouling properties to the streamer. A hydrophobic paint, coating or polymer may in some instances be disposed on top of the hydrophobic streamer skin/casing.

    Abstract translation: 一种海洋地震拖缆,其包括固定的疏水性芯构件,其被包裹在疏水流光皮肤/壳体中。 疏水拖缆表皮可以挤压到和/或热焊接到疏水性芯构件上。 疏水流光皮肤/外壳可以包括包含氟和/或硅部分的热塑性聚氨酯,硅,聚二甲基硅氧烷等。 疏水流光皮肤/外壳可以减少拖缆的阻力并且可以向拖缆提供抗生物污损特性。 在一些情况下,疏水涂料,涂层或聚合物可以设置在疏水流光表皮/外壳的顶部上。

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