Post Offer Free
Hejianshi Tengda Petroleum Supplies Co.,Ltd
Hejianshi Tengda Petroleum Supplies Co.,Ltd  

Gold Index: 19125

You are here: home  > tricone bit  > Tapered button bit  > ROCK BIT FOR OIL

ROCK BIT FOR OIL 

Price: 500.0~8000.0 RMB 
Payment Terms: T/T,L/C, 
Place of Origin: Hebei, China (Mainland) 
inquire
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: THA 137
Production Capacity: 500pieces per month
Delivery Date: 7 days after deposite
Style: Others
insert rock bit: rock bit
Means of Transport: Ocean,Land,Air,
Packing: in wooden box or iron box
Type: Others
Brand Name: tengda
drill roller bit: buttion drill bit

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


Bit
type
IADC
Code
Applicable formation
Main characteristics of the bit
Recommended parameters
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.slay and salt bed,etc.
Hardfaced looth surface and gage,high cutter exposure
0.350.90
15080
THA117
117
Hardfaced tooth surface and gage,high cutter exposure and the gage fitted with compacts
THA126
126
Soft with low compressive strength and high drillabiliyt .such as shale,clay,salt bed and soft limestone,etc.
Hardfaced looth surface and gage,high cutter exposure
0.351.00
15070
THA127
127
Hardfaced tooth surface and gage,high cutter exposure and the gage fitted with compacts
THA136
136
Soft to medium soft with low compressive strength or soft with harder stringers. such as hard gypsolyte.soft limestone and sandstone,etc
Hardfaced gage and all tooth surfaces
0.351.05
12060
THA137
137
Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection
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
0.501.20
9050
THA217
217
Hardfaced gage and all tooth surfaces,and the gage fitted with compacts for enhanced gage protection
0.501.20
10050
THA417
417
Very soft with low compressive strength and high drillability.such as shale,caly,sandstone and conglomerate,etc.
Large dia,offset crested scoop compacts in inner row,wgdge compacts in outer row
0.350.90
14070
THA437
437
Very soft with low compressive strength and high drillability,suchasshale claym sandstone,soft limestone,etc.
Large dia,offset crested scoop compacts in inner row,wgdge compacts in outer row
0.350.95
14060
THA 137 ROCK BIT FOR OIL
Mr. jesonding
 Mr. jesonding

Tel: 86-317-3229226
Fax: 86-317-3226086
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on Hisupplier.com

Related Products

Company Info

Hejianshi Tengda Petroleum Supplies Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Cangzhou
Province/State: Hebei
Country/Region: China (Mainland)

You May Like: