土耳其贝帕扎里天然碱矿水平对接井施工工艺

Technology of Horizontal Butted Well Construction in Beypazari Natural Alkali Mine of Turkey

摘要:

通过对贝帕扎里天然碱矿水平对接井施工工艺的研究，在钻井工艺、漏失地层的处理、下套管通井工具的研制和矿层扩孔工具制作等方面做了改进，确保了施工的正常进行。

关键词:天然碱矿;定向对接井;地层漏失;堵漏;通井;下套管

Abstract:

According to the study on construction technology of horizontal butted well of Beypazari natural alkali mine, improvement were made on drilling technology, treatment of loss zone, development of well drifting tools for casing and reaming tools in ore seam to support the construction in normal procedure.

Key words:natural alkali mine; directional butted well; circulation lost; leakage stoppage; well drifting; casing