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- 胎體PDC鉆頭燒結模具快速成型新工藝A new manufacture process of the mould for matrix PDC bits
- PDC鉆頭切削齒的運動(dòng)分析和破損機理Kinematical analysis and failure mechanism of PDC bit cutter teeth
- 模擬深井條件下的PDC鉆頭破巖試驗研究Experimental Study on The PDC Bit under The Simulated Deep Well Condition
- 鉆頭aiguille
- PDC鉆頭的軌跡方程及切削參數計算方法TRACE EQUATION AND METHODS FOR COMPUTING CUTTING PARAMETERS O OF PDC BITS
- 堆焊技術(shù)在鋼體PDC鉆頭表面硬化中的應用Application of repair welding on surface hardening of steel body PDC bit
- 為PDC鉆頭連續鉆進(jìn)進(jìn)行鉆井液性能控制DRILLING FLUID PROPERTIES CONTROL FOR PDC BIT DRILLING
- 有關(guān)壓縮機離合繼電器的識別和位置請參照PDC上的標志。Refer to the label on the PDC for compressor clutch relay identification and location.
- 牙輪鉆頭roller bit
- Ｂ鉆頭B bit
- 沖擊鉆頭firmer chisel
- Ｈ型鉆頭H bit
- 這鉆頭好鉆。The drill bit well.
- 凹形鉆頭concave bit
- 板狀鉆頭plate shaped drill
- 鼻形鉆頭nose bit
- 扁鉆頭flat drill bit
- 裝上鉆頭brace a bit
- 卸下鉆頭break out a bit
- 半螺旋鉆頭half twist bit
