casing drilling string

常見例句

雙語例句

• An enlarged pipe at the top of a casing string that serves as a funnel to guide drilling tools into the top of a well.
  套管柱頂部的一根大口徑管，形如漏斗，以引導(dǎo)鉆井工具進(jìn)入到井眼的頂部。
  www.infopetro.com.cn
• The results are useful for adjustment of drilling parameters, design of casing string and prevention of casing damage.
  此項研究成果可用于鉆遇鹽巖層時的鉆井參數(shù)調(diào)整、套管柱的工程設(shè)計、套損井防治。
  202.127.156.16
• The adapter between the first casing string and either the BOP stack (during drilling) or the wellhead (after completion).
  在第一根套管柱和防噴器組（鉆井時）或完井后的井口之間的一個接頭。
  www.infopetro.com.cn
返回 casing drilling string