Downhole Gas Compressor Motor Drive for Production Enhancement from Gas Fields

用于提高气田产量的井下气体压缩机电机驱动

• 批准号: 100021
• 金额: $ 23.1万
• 依托单位: TP GROUP PLC
• 依托单位国家: 英国
• 项目类别: Collaborative R&D
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=100021
• 关键词: Downhole; Gas; Compressor; Motor; Drive

This S2B collaboration focusses on the design and development of an innovative Integrated Power Electronics Matrix Converter (IPEMC) for driving high power density, high speed permanent magnet motors. It is a key enabling technology for the development of a Downhole Gas Compressor (DGC), which is intended to boost the well delivery pressure potentially increasing production rates by 28 - 42%, increasing the ultimate recovery from the well, in addition to offering the technology to operate at reduced abandonment presures. The IPEMC must operate in the hostile well environment in a severely restricted space envelope, requiring significant minaturisation of components, simplification of the control system and optimisation of heat transfer from the switching elements to the bulk gas flow. The technology will be applicable for all industrial motor drives, reducing complexity, cost and overall size of otherwise large and expensive controllers.

此次S2B合作的重点是设计和开发一种创新的集成电力电子矩阵转换器（IPEMC），用于驱动高功率密度、高速永磁电机。它是开发井下气体压缩机（DGC）的关键技术，旨在提高井的输送压力，可能将产量提高28 - 42%，提高井的最终采收率，此外还提供了在更低的废弃压力下运行的技术。IPEMC必须在恶劣的井环境中，在严格限制的空间范围内运行，这就要求组件的小型化、控制系统的简化以及从开关元件到整体气体流的热传递的优化。该技术将适用于所有工业电机驱动，降低复杂性，成本和整体尺寸，否则大型和昂贵的控制器。