Seismic Reflection Characteristics of High Efficient Wells in Carbonate Reservoirs in Western Tazhong Area, amespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />ace w:st="on">aceName w:st="on">TarimaceName> aceType w:st="on">BasinaceType>ace>
摘要
AN id=EnChDivSummary name="EnDivSummary">The high efficient wells in carbonate fractured-vuggy reservoirs in western Tazhong area are reflected as beads-shaped or sheet-shaped strong reflection from the seismic profile. This paper presents the corresponding relationships among them,including the high efficient well reflection characteristics of the vertical range and horizontal distance of the first wave trough, and the location of effective reservoirs in the seismic profiles, and gives a set of characteristic chart of the wells, based on data from the seismic profiles, engineering anomaly, deliverability test,production performance by means of techniques for numerical simulation and fine calibration of reservoirs.