降低地层流体样品的污染率一直是地层流体采样技术追求的目标。为实现井下流体采样“零”污染和减少采样时间,斯伦贝谢公司新近研发成功QuicksilverProbe电缆采样技术,并投入商业应用。这种技术利用独特的聚焦采样方法,在采样的早期将钻井泥浆滤液隔离,使纯净的储层流体与被污染的流体分开, Reducing the contamination rate of formation fluid samples has always been the goal pursued by the formation fluid sampling technique. To achieve “zero” contamination and reduce sampling time for downhole fluid sampling, Schlumberger recently developed the Quicksilver Probe cable sampling technology and commercialized it. This technology utilizes a unique focus sampling method that isolates the drilling fluid filtrate early in the sample to separate the pure reservoir fluid from the contaminated fluid,