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    • 3. 发明申请
    • DEPLOYMENT METHOD FOR OCEAN BOTTOM SEISMOMETERS
    • 海底测深仪的部署方法
    • US20110286800A1
    • 2011-11-24
    • US13195198
    • 2011-08-01
    • James N. ThompsonClifford H. RayGlenn D. FisselerRoger L. Fyffe
    • James N. ThompsonClifford H. RayGlenn D. FisselerRoger L. Fyffe
    • F16L1/16
    • G01V1/3852B63B22/00B63B22/18B63B2211/02B63C11/00B63G8/00B63G8/001B63G2008/004B63G2008/007
    • A method and apparatus for deployment and retrieval of ocean bottom seismic receivers. In one embodiment, the apparatus comprises a carrier containing a plurality of receivers attached to a remotely operated vehicle (ROV). The carrier comprises a frame in which is mounted a structure for seating and releasing said receivers. The structure may comprise a movable carousel or a movable conveyor or fixed parallel rails or a barrel. In the case of the barrel, the receivers are axially stacked therein. The structure is disposed to deliver said receivers to a discharge port on said frame, where the receivers are removable from said carrier. The apparatus includes a discharge mechanism for removing said receivers from said carrier. In another embodiment, the method comprises the steps of loading a carrier with a plurality of receivers, attaching said carrier to an ROV, utilizing said ROV to transport the carrier from a surface vessel to a position adjacent the seabed and thereafter utilizing said ROV to remove receivers from said carrier and place the receivers on the seabed. In yet another embodiment, an ROV adjacent the seabed engages a deployment line extending from the vessel. The deployment line is used to guide receivers attached thereto down to the ROV for “on-time” delivery and placement on the seabed.
    • 一种用于部署和检索海底地震接收器的方法和装置。 在一个实施例中,该装置包括载体,该载体包含附接到遥控车辆(ROV)的多个接收器。 载体包括框架,其中安装有用于安放和释放所述接收器的结构。 该结构可以包括可移动的圆盘传送带或可移动的输送机或固定的平行导轨或筒。 在桶的情况下,接收器被轴向堆叠在其中。 该结构被设置成将所述接收器输送到所述框架上的排出口,其中接收器可从所述载体移除。 该装置包括用于从所述载体移除所述接收器的排放机构。 在另一个实施例中,该方法包括以下步骤:将具有多个接收器的载体加载,将所述载体附接到ROV,利用所述ROV将载体从表面容器运输到邻近海底的位置,然后利用所述ROV去除 来自所述载体的接收器并将接收器放置在海床上。 在另一个实施例中,邻近海床的ROV接合从容器延伸的展开管线。 部署线用于将连接到其上的接收器引导到ROV以“准时”地传送和放置在海床上。
    • 9. 发明申请
    • OCEAN BOTTOM SEISMOMETER PACKAGE
    • 海洋底部地震仪包装
    • US20120294122A1
    • 2012-11-22
    • US13565445
    • 2012-08-02
    • Clifford H. RAYGlenn D. FisselerJames N. ThompsonHal B. Haygood
    • Clifford H. RAYGlenn D. FisselerJames N. ThompsonHal B. Haygood
    • G01V1/18G01V1/24G01V1/38
    • G01V1/3808G01V1/166G01V1/18G01V1/247G01V1/38G01V1/3852G01V2210/1427Y10T24/39
    • A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.
    • 海洋地震勘探方法和系统由连续记录,独立的海底荚组成,其特征在于薄型壳体。 提供一个外部保险杠,以促进海底耦合并防止捕鱼网捕获。 荚被捆绑在一起,用于控制荚部署的柔性,非刚性,不导电的电缆。 从配置成具有存储系统的船甲板部署和检索荚,并且将荚直接连接到缆线。 存储系统是插槽的自动点播机配置,其中单独的盒被随机存储在插槽中,以允许数据提取,充电,测试和同步而不打开盒。 荚可以包括用于确定海底位置的惯性导航系统和用于定时的铷钟。 该系统包括数学gimballing。 电缆可以包括设计成如果达到一定水平的电缆张力时自动分开的剪切耦合。