Size:5-7/8"，6"

鉆頭規范 Bit Specification                                           

切削齒規格 Cutter Size:                      Φ13mm

噴嘴數量/類型 Nozzle Qty/Type:      W18x3

保徑長度 Gauge Length:                    1.5＂

連接形式 Connection Type:              3-1/2＂API Reg

 推薦鉆井參數 Recommendations                               

轉速 Rotary Speed(rpm):            60～260

鉆壓 Weight on Bit(kn):              20～80

排量 Flow rate(lps):                     22～40

 特性及應用 Features and Application                        

1、極強的抗高溫固齒能力

Extremely ability of anti-high temperature fix cutter.

2、極強的抗高溫耐磨能力

Extremely ability of anti-high temperature abrasion resistance.

3、適用于硬到極硬地層或氣體鉆井

Suitable for hard to extremely hard formations or gas drilling.