The invention relates to a power supply device for guiding drilling tool, which is characterized by comprising a jacket, jacket are successively arranged in the guide ring, mud turbine generator and rectifier module; mud guide ring fixed in the outer sleeve of the entrance end of the impeller; the turbine generator is arranged at the outlet end of the mud guiding ring and generator the spindle of the turbine generator through a motor bracket fixedly supported on the casing, a main shaft of the generator is arranged at the tail end of a multi plug one end of the spindle through the rectifier module; the connecting sleeve is connected with the generator shaft, the other end is connected to the rectifier module connecting sleeve, rectifier module fixed on the outer sleeve by the positioning ring is arranged in the cabin; rectifier rectifier circuit in the rectifier circuit board is provided with a rectifying voltage regulator module, rectifier module connecting sleeve is arranged in the two multi plug, two multi plug connection socket; A multi core plug, a rectifier voltage stabilizing module and a two multi core plug are connected by a transmission wire, and the socket is connected with an electric current output lead. The invention is widely used in downhole guided drilling tools.
【技术实现步骤摘要】
【技术保护点】
１．一种用于导向钻井工具的供电装置，其特征在于：它包括一外套，所述外套内依次设置有泥浆导向环、涡轮发电机和整流舱；所述泥浆导向环固定设置在所述外套内的入口端；所述涡轮发电机的叶轮设置在所述泥浆导向环的出口端，所述涡轮发电机的发电机主轴通过电机支撑架固定支撑在所述外套内，所述发电机主轴末端设置有一号多芯插头；所述整流舱的一端通过主轴连接套连接所述发电机主轴，另一端连接整流舱连接套，所述整流舱连接套通过定位环固定在所述外套内；所述整流舱内设置有整流电路板，所述整流电路板上设置有整流稳压模块，所述整流舱连接套内设置有二号多芯插头，所述二号多芯插头连接插座；所述一号多芯插头、整流稳压模块和二号多芯插头通过传输导线连接，所述插座上连接电流输出导线。
【技术特征摘要】
【专利技术属性】
技术研发人员：周建良，傅鑫生，李汉兴，周静，吴光武，刘惠恩，何保生，谢海明，于继飞，
申请(专利权)人：中国海洋石油总公司，中海石油研究中心，西安石油大学，
类型：发明
国别省市：11
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。