定向井取心(也称斜井取心)是最近些年发展起来的一种新的取心技术。本文以渤海区块某定向井探井取心为例,介绍此类井型的取心工程工艺并针对在整个取心过程中出现的问题进行分析,希望能对此种类型井的取心方法提供一些参考。 Directional well coring (also known as inclined well coring) is a new coring technique developed in recent years. Taking the coring of a directional well in the Bohai block as an example, this paper introduces the coring engineering process of this well type and analyzes the problems occurred during the coring process. We hope to provide a coring method for this type of well Some reference.