松辽盆地第三系含砾砂岩、砂砾岩层的钻探取心技术

Coring Technique in Tertiary Sandstone Containing Shingle and Conglomerate of Songliao Basin

摘要:

介绍了自行设计加工的 2种取心钻具在松辽盆地第三系含砾砂岩、砂砾岩层的应用情况。生产试验结果表明 ,这 2种钻具设计合理 ,制订的操作规程适当。

Abstract:

The application of two types of self designing and developing core barrel in tertiary sandstone containing shingle and conglomerate of Songliao Basin was introduced. The trial indicated that the two types of core barrel is designed with reason, and that the operation parameters are formulated properly.