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首页> 外文会议>Proceedings of the Twenty-eighth Arctic and Marine Oilspill Program(AMOP) Technical Seminar vol.1 >U.S. Coast Guard Implementation of the Findings from the Joint Viscous Oil Pump Workshop in December 2003
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U.S. Coast Guard Implementation of the Findings from the Joint Viscous Oil Pump Workshop in December 2003

机译：美国海岸警卫队在2003年12月实施的联合粘性油泵研讨会的调查结果

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The Joint US and Canadian Coast Guard, US Navy, and Industry Viscous Oil Pumping System (JVOPS) Workshop, which had been planned for almost two years, took place at the Cenac Towing Inc. facility in Houma, Louisiana, USA in December 2003. The Workshop was planned and executed by the JVOPS Workgroup, a multi-national group of government and industry engineers, scientists, pollution response equipment manufacturers and first responders dedicated to promoting and improving heavy viscous oil response worldwide. Several marine disasters in recent years have demonstrated the limitations of traditional pump transfer methods, and that innovative techniques are required as to emergency pump transfer of extremely viscous oil. The purpose of the Workshop was therefore to improve the first-response pumping systems of the US and Canadian Coast Guards, the US Navy Supervisor of Salvage (USN SUPSALV), and the international response industry through the evaluation of such systems - in conjunction with their existing and recently developed flow enhancing techniques - in a simulated response scenario of extreme viscosity and pumping distance. The JVOPS Workshop, which involved about 100 people from 7 nations, targeted pump transfer testing on oil in the critical 200,000 to 500,000+ cSt range and pumping distances up to 450 m. The Workshop was a great success with significant positive results reducing hose pressure and increasing flow rates to a degree. The following were some of the major accomplishments of this workshop: Annulus Water Injection (AWI) applied with hot water on the pump inlet and with hot or cold water on the outlet resulted in a significant performance improvement when compared to pumping without any water injection. The major USCG target for pumping oil with approximately 200,000 centistokes a distance of 450 m was achieved at nearly full pump capacity with a pressure drop of only 3 bar. The major CCG target for pumping oil with approximately 500,000 centistokes viscosity a distance of 150 m was achieved at nearly full pump capacity with a pressure drop of only 0.9 bar.
机译：美国和加拿大海岸警卫队，美国海军和工业粘性油泵系统（JVOPS）联合研讨会计划将近两年，于2003年12月在美国路易斯安那州霍马的Cenac Towing Inc.工厂举行。该研讨会由JVOPS工作组计划和执行，该工作组由政府和行业工程师，科学家，污染响应设备制造商以及致力于在全球范围内促进和改善重粘性油响应的第一响应者组成的跨国组织。近年来发生的几起海洋灾难已经证明了传统泵输送方法的局限性，并且需要极高粘度油的紧急泵输送方面的创新技术。因此，研讨会的目的是通过评估此类系统（包括他们的系统）来改进美国和加拿大海岸警卫队，美国海上救助主管（USN SUPSALV）以及国际响应行业的第一响应泵送系统。现有和最近开发的流量增强技术-在极端粘度和泵送距离的模拟响应情况下。 JVOPS研讨会吸引了来自7个国家的约100名人员参加，目标是针对在200,000至500,000 cSt以上临界范围内的油和长达450 m的抽油距离进行油泵测试。研讨会取得了巨大的成功，并取得了明显的积极成果，降低了软管压力，并在一定程度上提高了流速。以下是该研讨会的一些主要成就：与没有注水的泵送相比，环空注水（AWI）在泵的入口处加热水，在出口处加热水或冷水，从而显着改善了性能。 USCG的主要目标是在几乎满载的情况下，仅在3 bar的压降下，以约200,000厘oke的距离泵出450 m的油。 CCG的主要目标是在几乎满载的情况下以仅0.9 bar的压降泵送粘度约为500,000厘oke的油，距离为150 m。

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