نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای deep well cementing:
n: The operation fixing casing or liner with cement slurry below 4000m. It is more complicated than cementing in augering due to small annular and high pressurem high temperature.
n: Its achieved by fixing a fractional collar at the designed position of casing,which usually be used in deep well cementing .
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
