岩屑

The flowline for air or gas drilling.

Blooie line（气体钻井的排屑管）.

51. The cower unit of the Eagle is a wellsorted lithic and glauconitic marine sandstone.

伊格尔的下部单元是分选良好的屑质绿质。

They mainly consist of sandstone,in which quartzarenite and litharenite are dominant and arkose is lack.

碎屑类为主，其中又英类屑类为主，缺少长类。

The middle oil-member is characterized by medium-sized sandstone and pebbled sandstone, with fair sorting and subangular sphaericity.Rock types mainly were feldspar debris sandstone.

中油组主要沉积中含砾中，粒度整体较粗，分选性较好，磨圆度次棱角状为主，类型为长屑。