2) casing wall
套管内壁
1.
However,oil based drilling fluid containing cuttings will firmly adhere to the casing wall after cementing operations,and will directly affect the oil reservoir protection in perforating operations.
但是在固井作业完成后,含有钻屑的油基钻井液会牢牢粘附在套管内壁,射孔作业时这些污物将直接影响油井的储层保护效果。
3) inner mould
内壁铜套
1.
This article provides general information of the structure of crystallizer for horizontal continuous casting, shell solidifying process from liquid steel, performance of the front section of inner mould and the requirement for material properties, as well as the properties and service life of severat kinds of the front sections successfully manufactured with CuCo,Be material.
本文全面介绍了水平连铸结晶器的构造、钢液在内壁铜套中的结壳过程,内壁铜套的工作特点和对材质的性能要求,以及研制成功的几种CuCo2Be材质结晶器内壁铜套的性能和使用寿命。
4) sheath wall
护套(内)壁
5) cylinder's internal surface
汽缸套内壁表面
6) sheath wall
套壁
补充资料：成套房屋的套内建筑面积
由套内房屋的使用面积，套内墙体面积，套内阳台建筑面积三部分组成。