THE APPLICATION OF DIRECTIONAL BUTTED WELL TECH USED IN THIN AND LOOSE GYPSUM SALT BED
In November 2007, with directional drilling butted connective water-soluble exploitation salt-rock technology, selecting drilling fluid rationally and controlling the dissolution rate according to the stratum situation, Qiao-hou Salt Mine successfully drilled a pair of directional butted wells in the complex thin and loose gypsum salt bed. It is the first success of butted well technology in such a complex stratum.
Directional butted well thin layer Loose and soft salt bed
Yun-hong NA
Qiao-hou Salt Mine of Yunnan Salt Chemical Co., Ltd.
国际会议
9th International Symposium on Salt(第九届世界盐业大会)
北京
英文
568-573
2009-09-05（万方平台首次上网日期，不代表论文的发表时间）