【摘要】 针对塔里木盆地沙雅隆起井眼深、井距大的难点和新靶区探井参考资料少、钻井设计盲目性大、钻井成井率低等问题，分析探讨了地震层速度和声波测井速度等钻井地质环境因素变化规律，提出了一套深探井钻井基础数据处理、钻井优化设计和优化施工的技术方法更多还原

【Abstract】 Aimed at the circumstances including deeper formation , wider wells’ distance , few data in new exploratory zone and lower drilling success rate ,etc., the paper discussed the drilling geological environmental factors such as seismic velocity and acoustic wave logging velocity ,and put forward a set of technical methods including basical data treatment in deep exploratory wells, drilling optimal design and operations.更多还原