This method was used to study the formulation of cement slurry and the actual cement slurry used for linercementing at gas fields was taken into consideration to evaluate the formulation.
使用该方法对固井水泥浆配方进行了研究，并结合气田的现场尾管固井实例对所选水泥浆配方进行了评价。
2
The short linercementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.
A small gap that can form between the casing or liner and the surrounding cement sheath, most commonly formed by variations in temperature or pressure during or after the cementing process.