【摘要】 钻进过程中 ,井下泥浆的漏失往往导致严重的钻井事故 ,从而延长钻井周期 ,增加钻井成本。为了有效地处理井漏 ,必须及时准确地测出漏层深度。文章介绍了一种在钻井中能随时自动测定漏层深度的方法。其设计电路简单 ,具有成本低、操作简便之优点更多还原

【Abstract】 In the process of drilling,lost circulation can often result in serious drilling accidents,delay the period of drilling and increase the cost of drilling.The effective measures must be taken to stop the lost circulation.Then it is important to detect the depth of lost circulation while drilling.This paper offers an instrument to automatically detect the depth.The circuit of the instrument is simple and less costly.Its operation is easy.更多还原