TRICONE OIL ROCK BIT from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	500.0~8000.0 RMB
Payment Terms:	T/T
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: THA116

Production Capacity: 500pieces per month

Delivery Date: 7 days after deposit

Style: Others

insert rock bit: rock bit

size: 3-3/4"'-26''

Means of Transport: Ocean,Land

Packing: in wooden box or iron box

Type: Others

Brand Name: TENGDA

drill roller bit: buttion drill bit

export market: global

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613
4.Certification:API

Bit type	IADC Code	Applicable formation	Main characteristics of the bit	Recommended parameters
Bit type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
THA116	116	Very soft with low compressive strength and high drillability.such as soft shale.clay and salt bed,etc.	Hardfaced tooth surface and gage,high cutter exposure.	0.35-0.90	150-80
THA117	117		Hardfaced tooth surface and gage,high cutter exposure and the gage fitted with compacts	0.35-0.90	150-80
THA126	126	soft with low compressive strength and high drillability.such as shale.clay, salt bed and soft limestone etc.	Hardfaced tooth surface and gage,high cutter exposure.	0.35-1.00	150-70
THA127	127		Hardfaced tooth surface and gage,high cutter exposure and the gage fitted with compacts	0.35-1.00	150-70
THA136	136	Soft to medium soft with low compressive strength or soft with harder stringers,such as hard gypsolyte.soft limestone and sandsssstone,etc.	Hardfaced gage and all tooth surfaces	0.35-1.05	120-60
THA137	137		Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection	0.35-1.05	120-60
THA216	216	Medium hard with relatively higher compressive strength and hard stringers,such as hard shale,sandstone and limestone,etc	Hardfaced gage and all tooth surfaces	0.50-1.20	90-50
THA217	217		Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection	0.50-1.20	100-50
THA417	417	Very soft with low compressive strength and high drillability,such as shale,clay,sandstone and conglomerate,etc.	Large dia,offset crested scoop compacts in inner row,wedge compacts in outer row.	0.35-0.90	140-70
THA437	437	Very soft with low compressive strength and high drillability,such as shale,clay,sandstone,soft limestone,etc	Large dia,offset crested scoop compacts in inner row,wedge compacts in outer row.	0.35-0.95	140-60