... stratal pinch-out 地层尖灭 coal pinch out煤层尖灭 pinch out well 油藏深边井 ; 油藏边界低产井 ...
双语例句
1
Near the distributary channel, coal layer divarication and pinch-out, with high ash content, and transition to clastic rock.
向河道方向，煤层分叉变薄，灰分高，向碎屑岩过渡。
2
In the part of west flank of Lujiatuo minefield, the normal siltstone roof of coal seam 8 changed into coarse to medium-grained sandstone, and also had phenomenon of coal seam pinch-out.