wire-line coring 绳索取心
wire-line coring tool 绳索取心钻具
wire-line coring bit 绳索取心钻头
wire-line coring drilling 绳索取心钻进
S96 wire line coring tool 杨家坪井田
wire-line coring drill pipe 绳索取心钻杆
wire-line coring hydro-hammer 绳索取心液动锤
wire-line coring drilling tool 绳索取心钻具
diamond wire-line coring drilling 金刚石绳索取心钻进
Small diameter cone bit positioning deflection by wire-line coring with steel ball supporting was used to solve the problem economically.
采用绳索取心钢球支撑小径锥面钻头定位偏斜技术对事故进行处理，经济有效。
The wire-line coring tool of HSQ serial has kept up the technical features of conventional placer drills and derived the advanced structure from steel cable fishing tool for inner barrel.
HSQ系列绳索取心钻具，既保持了现用砂钻钻进的工艺特点，又发挥了钢绳打捞内管技术的方便性。
The technique of diamond wire-line taking -coring drill has been applied in China for more than 30 years. The drill process and operation rules have been formed completely.
金刚石绳索取心钻进技术在我国已有30多年的应用历史，已经形成了一套较完整的钻进工艺和操作规程。
应用推荐