tricone rock bit for oil 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.: TGJ535G

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

type	IADC Code	Applicable formation	Main characteristics of the bit	Recommended parameters
type	IADC Code	Applicable formation	Cutting structure	Normal WOB KN/mm(bit dia.)	Rotary Speed(rpm)
TGJ415	415	Very soft with very low compressive strength,such as shale,clay,sandstone and soft limestone,etc.	Large dia offset crested scoop compacts in inner row,wedge compacts in outer row,and inequable spaced compacts arrangement.	0.20~0.60	350~80
TGJT415	415	Very soft with very low compressive strength,such as shale,clay,sandstone and soft limestone,etc.	Large dia offset crested scoop compacts in inner row,wedge compacts in outer row,and inequable spaced compacts arrangement.	0.20~0.60	350~80
TGJ435	435	Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.	Large dia offset crested scoop compacts in inner row,wedge compacts in outer row	0.20~0.70	350~80
TGJT435	435	Soft with low compressive strength,such as shale,clay,sandstone,soft limestone,salt bed and hard gypsolyte,etc.	Large dia offset crested scoop compacts in inner row,wedge compacts in outer row	0.20~0.70	350~80
TGJ515G	515	Soft with low compressive strength and high drillability,such as shale,clay,sandstone and soft limestone,etc.	Offset crested scoop compacts in inner row,wedge compacts in outer row and inequable spaced compacts arrangement.	0.20~0.80	350~80
TGJ535G	535	Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone and dolomite with stringers,etc..	Offset crested scoop compacts in inner row,wedge compacts in outer row and inequable spaced compacts arrangement.	0.35~0.80	350~80