HDD hole opener/rock reamer bit manufacturer from China Hejian RuiDa Petroleum Material Co.,Ltd

Payment Terms:	T/T,L/C,WU,Paypal
Place of Origin:	Hebei, China (Mainland)

Product Detail

Means of Transport: Ocean,Land,Air

Type: Drill Bit

product: hole opener

size: 24''

other product: rock reamer bit

Machine Type: Drilling Machine

Brand Name: ruitong

bearing: metal sealed bearing

hot product: HDD hole opener

hole opener
HDD hole opener
rock reamer bit
fly cutter
barrel reamer
HDD rock reamer

water well drilling HDD hole opener

IADC Code	WOB(kN/mm)	RPM(r/min)	Suitable formation
117 / 127	0.35~1.0	180~80	Soft with low compressive strength and high drillability, Such as shale,clay and soft limestone,etc
517 / 537	0.35~1.05	120~50	Medium Soft to hard formation with low compressive strength and harder abrasive layers, such as hard shale, Sandstone and limestone,etc

IADC Code

WOB(kN/mm)

RPM(r/min)

Suitable formation

117 / 127

0.35~1.0

180~80

Soft with low compressive strength and high drillability,

Such as shale,clay and soft limestone,etc

517 / 537

0.35~1.05

120~50