一种新型油田井壁取芯供电电源研究

Study on a new type of oilfield sidewall coring power supply

本文对油田井壁取芯马达电机的供电电源进行了研究,提出了一种基于光纤传输的马达电机供电方式。介绍了系统的实现方案及工作原理,并给出了实验波形。实验结果表明,该系统克服了传统的油田测井电源方案的诸多缺点,具有性能稳定可靠、起动电流小、智能化程度高等优点。

In this paper, a sidewall coring motor power supply is studied, and a motor power supply mode based on optical fiber transmission is proposed. The system implementation scheme and working principle are introdued, and the experimental waveforms are given. The experimental results show that the system overcomes the disadvantages of the traditional oil field logging power supply scheme, has advantages of stable and reliable performance, high starting current is small, intelligentize degree, etc.