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Help CenterAPI 8 1/2 in IADC 217/117 Steel Tooth Tricone Bit for Water Drilling ,drilling Tools for Groundwater ,goods From China
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Blade Qty |
3 |
Bit size |
8 1/2inches |
Std API pin shank |
4 1/2 inches |
IADC code |
217/227/117/126/137 etc. |
Weight |
≈44kg |
IADC CODE |
Applicable Formations |
Recommended Drilling Parameters |
|
|
WOB (kn/mm) (bit dia) |
Speed r/mm |
||
117 |
soft formation with low compressive strengthand high drillability,such as softshale,clay,salt,etc |
0.30-0.90 |
200~80 |
127,121 |
soft formation with low compressive strengthand high drillability,such as softshale,clay,salt,soft limestone ,etc. |
0.30-0.90 |
190~80 |
137,131 |
soft to medium soft formation or a hard interlayer with low compressive strength,such as anhydrite,soft limestone,sandstone,etc |
0.25~0.70 |
150~80 |
215,217,227,211 |
medium hard formation ,thick hard interlayer with High compressive strength,such as Hard shale,Limestone,sandstone,dolostone,etc |
0.35~1.05 |
150~60 |
(1)Supply both steel tooth and TCI tricone bit ,PDC bit.
(2).We have two bit new and renovated,Many sizes in stock.
(3)Our tricone bit is high effiency and long working life.Export to USA and Europe
(4)Fast production for big orders,delivery by sea,air,express.Works on FOB,CFR,CIF
1. What type tricone bit do you produce?
Answer:Bothe steel tooth tricone bit and TCI tricone bit
2.MOQ
Answer:MOQ is only 1 pcs.Many sizes in stock.
3.What standard is your steel tooth tricone bit and TCI tricone bit.
Answer:API,IADC,we ourself have strict production control.
4.Payment terms
Answer:Works on TT, FOB.Pay 30% of the full first, do the deposit, we stock up in advance, after full payment, we delivery.
5.Delivery time
Answer:If you need the quantity, we have in stock, it is the first 30% of the full, we are ready for shipment, after being fully payment, delivery within 48 hours.If demand is big, we are depending on the amount of concrete analysis.
6.The quality of your products
Answer:Our tricone bit is high effiency and long working life.Obey the instructions and operation key points, steel tooth tricone bit normal use is up to 60 hours.
7. Do you have any certification?
Answer:Our drill bit is in line with the American petroleum institute APISpec7 standards, as well as the People's Republic of China oil and gas industry standard Q/JZ. J. 2.API,IADC,we ourself have strict production control.
8. Can you supply us on regular basis if we establish a business relationship with you?
Answer:Yes,We have our own production factory, can quickly produce big order.
9.What is your tricone bit drilling rock formation?
Answer:Our steel tooth tricone bit is suitable to drill soft rock formation;Rubber sealed bearing tricone bit is suitable to drill hard rock formation;Metal sealed bearing tricone bit is suitable to drill very hard rock formation.
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