wire line coring 缆线采岩芯 ; 绳索取芯
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
While drilling in arid water shortage area or in thief zones pump pressurized foam drilling technology may used in wire-line coring.
在干旱缺水矿区或漏失地层中钻孔时，可选择水泵增压装置泡沫钻进工艺用于金钢石钻进绳索取心。
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。
Diamond wire-line coring drill is a kind of widely used drilling technology with the advantages of high quality, efficiency and economic.
金刚石绳索取心是一种高效优质、快速经济、应用广泛的钻探技术。
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