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1. 发明授权

US08463568B1 Measuring seawater capacitance in three dimensions as well as time 有权
标题翻译：测量三维海水电容以及时间
公开(公告)号：US08463568B1
公开(公告)日：2013-06-11
申请号：US13091314
申请日：2011-04-21
申请人： Jeffrey C. Wynn
发明人： Jeffrey C. Wynn
IPC分类号： G01R25/00 , G01V3/06
CPC分类号： G01N27/226 , G01N33/1833 , G01N33/1886
摘要： A system for mapping and characterizing a hydrocarbon plume in seawater by measuring seawater capacitance. Multiple streamer cables are towed in the sea behind a ship, each at a different depth, simultaneously. Each streamer cable includes transmitters and receivers at the free end thereof. The free ends of the streamer cables pass through the plume and the transmitters transmit an electrical current into the plume. The receivers detect any secondary signals produced by capacitive effects of the hydrocarbon or hydrocarbon and dispersant surrounded by conductive seawater in response to the inducing electrical current. Pre-amplifiers connected to the receivers and a two-step calibration procedure and various grounding and shielding steps provide noise rejection. An electronics system on board the ship processes the secondary signals to provide immediate development of detailed maps of plume location, and to provide tracking and characterization of how the plume changes shape and character over time.
摘要翻译：通过测量海水电容来绘制和表征海水中碳氢化合物羽流的系统。多条拖缆在船后面的海上被拖曳在一起，每条缆绳同时处于不同的深度。每个流光缆在其自由端包括发射器和接收器。流光缆的自由端穿过羽流，发射器将电流传输到羽流中。接收器检测由响应于感应电流而被导电海水包围的烃或烃和分散体的电容效应产生的任何二次信号。连接到接收器的前置放大器和两步校准程序以及各种接地和屏蔽步骤提供噪声抑制。船上的电子系统处理二次信号，以立即开发详细的羽流位置图，并提供跟踪和表征羽流如何随时间改变形状和特征。

2. 发明授权

US06236212B1 Induced polarization system using towed cable carrying transmitters and receivers for identifying minerals on the ocean floor 失效
标题翻译：诱导极化系统使用拖缆运载发射器和接收器来识别海底矿物
公开(公告)号：US06236212B1
公开(公告)日：2001-05-22
申请号：US09102281
申请日：1998-06-22
申请人： Jeffrey C. Wynn
发明人： Jeffrey C. Wynn
IPC分类号： G01V302
CPC分类号： G01V3/06
摘要： A system is provided for detecting minerals and metal-containing materials which are located in sediment deposits on the sea floor and which exhibit an induced polarization response. A streamer cable, which, in use, is towed in the sea behind a ship, includes a series of transmitters and receivers at the free end thereof. The cable is towed such that the free end is in contact with to the sea floor and the transmitters are used to transmit a square wave electrical current into the sediment there. The receivers are used to detect any secondary signals produced by an induced polarization source located on or beneath the sea floor in response to electrical current. Pre-amplifiers connected to the receivers provide noise rejection. On-board electronics process the secondary signals to determine measurement parameters characteristic of the source thereof so as to identify the source. A computer uses this information, together with simultaneously acquired global position data, to determine the location of the source.
摘要翻译：提供了一种用于检测矿物和含金属材料的系统，其位于海底沉积物中并且表现出诱导的极化响应。在使用中被拖在船舶后面的海上的拖缆电缆在其自由端处包括一系列发射器和接收器。电缆被拖曳，使得自由端与海底接触，并且发射器用于将方波电流传输到其中的沉积物中。接收机用于检测响应于电流而位于海底或下面的感应极化源产生的任何二次信号。连接到接收器的前置放大器提供噪声抑制。车载电子设备处理二次信号以确定其来源的特征的测量参数，以便识别源。计算机使用该信息以及同时获取的全局位置数据来确定源的位置。

3. 发明授权

US06236211B1 Induced polarization method using towed cable carrying transmitters and receivers for identifying minerals on the ocean floor 失效
标题翻译：诱导极化方法使用拖缆运载发射器和接收器来识别海底矿物
公开(公告)号：US06236211B1
公开(公告)日：2001-05-22
申请号：US09099149
申请日：1998-06-18
申请人： Jeffrey C. Wynn
发明人： Jeffrey C. Wynn
IPC分类号： G01V302
CPC分类号： G01V3/02 , G01V3/15
摘要： A method is provided for detecting minerals and metal-containing materials which are located in sediment deposits on the sea floor and which exhibit an induced polarization response. In this method, a streamer cable is towed in the sea behind a ship. The cable has transmitters and receivers at the free end thereof and the cable is towed such that this free end is close to or trenches into the sea floor. The transmitters are used to transmit a square wave electrical current into the sediment of the sea floor while the receivers are used detect to any secondary signals produced by an induced polarization source located on or in the sea floor in response to the electrical current. The secondary signals are processed to determine measurement parameters characteristic of the source of the secondary signals so as to identify the source and using simultaneously acquired global positional data, to determine the location of the source.
摘要翻译：提供了一种用于检测矿物质和含金属材料的方法，它们位于海底沉积物中并且表现出诱导的极化响应。在这种方法中，拖缆在拖船后方的海上被拖曳。电缆在其自由端处具有发射器和接收器，并且电缆被牵引使得该自由端接近或者进入海底。发射机用于将方波电流传输到海底的沉积物中，同时使用接收器响应于电流来检测由位于或在海底上的感应极化源产生的任何二次信号。二次信号被处理以确定二次信号源的特性的测量参数，以便识别源并使用同时获取的全局位置数据来确定源的位置。

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