涡轮金刚石钻具复合钻井技术在元坝地区的应用

元坝地区有着丰富的油气资源,但由于该地区本身的地质特点,导致钻井质量一直不高,影响了油气的勘探与评价工作。因此研究涡轮金刚石钻具复合钻井技术,有助于提高该地区的钻井速度,具有重要的实际意义。分析该地区的地质特点及钻井中的技术难点,以其中两口井为例,介绍了涡轮金刚石钻具复合钻井技术在现场的应用情况,并对其应用效果进行了对比分析,总结了涡轮钻井的相应特点。对于推广涡轮钻井技术在特殊地层的应用具有一定的指导意义。

There are abundant oil and gas resources in Yuanba area.But for the geological characteristics of the region itself,the drilling quality is always not very high,the exploration and evaluation of oil and gas are affected consequently.Therefore,the research of turbine and diamond bit compound drilling technology is helpful to improve drilling speed in this region and has important practical significance.Analyze geological characteristics and the difficulties in the procession of drilling in this area,take two oil wells in the area for example,introduce the application of turbine and diamond bit compound drilling technology in the field,compare its application results,the corresponding characteristics of turbine drilling technology are summarized.It has guiding significance for promoting the application of turbine drilling technology in special strata.