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12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling

China 12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling, Find details about China Oil Well Tricone Bit, Tricone Bit from 12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling

Model NO.
hj537
Bearing Type
Journal Bearing
Sealed Material
Rubber Sealed& Metal Sealed
for Formation
Medium to Hard Rock Formation
Work Time
About 100 Hours
Advantage
High Performance
Service
The Best Service
Color
Golden
Market
Europe,America,Africa,Middle East
Trademark
JW
Transport Package
Wooden Case
Specification
hj537
Origin
Cangzhou, Hebei, China
HS Code
82071990
Model NO.
hj537
Bearing Type
Journal Bearing
Sealed Material
Rubber Sealed& Metal Sealed
for Formation
Medium to Hard Rock Formation
Work Time
About 100 Hours
Advantage
High Performance
Service
The Best Service
Color
Golden
Market
Europe,America,Africa,Middle East
Trademark
JW
Transport Package
Wooden Case
Specification
hj537
Origin
Cangzhou, Hebei, China
HS Code
82071990
12 1/4" hj 537 petroleum oil well API rock drill tricone bit for well drilling

1.Product description
Avaliable sizes of oil well tricone bit 

60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"),114mm,118mm(4 5/8"),120mm(4 3/4"),133.3mm(5 1/4"),
139.7mm(5 1/2"),142.8mm(5 5/8"),149.2mm(5 7/8"),152.4mm(6"),155.5mm(6 1/8"),158.7mm(6 1/4"),
165.1mm(6 1/2"),190.5mm(7 1/2"),193.6mm(7 5/8")
200.0mm(7 7/8"),215.9mm(81/2"),222.2mm(8 3/4"),241.3mm(9 1/2"),244.4mm(9 5/8")
250.8mm(9 7/8"),269.8mm(10 5/8"),295.3mm(11 5/8"),311.1mm(12 1/4"),346.0mm (13 5/8")
349.2mm(13 3/4"),374.6mm(14 3/4"),381mm(15"),393.7m(15 1/2"),406.4mm(16")
444.5mm(17 1/2"),508mm(20"),558mm(22"),609.6mm(24"),660.4mm(26")

 
IADCWOBRPMApplicable Formations
(KN/MM)(r/min)
(Bit Dia)
116  1170.35~0.8150~80Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc.
126  1270.35~0.9150~70Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,softshale.soft limestone,ect.
136  1370.35~1.0120~60Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect.
216  2170.4~1.0100~60Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect.
246  2470.4~1.080~50Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect.
417  4370.35~0.9150~70Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc.
447
517  5270.35~1.0140~60Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect.
537  5470.45~1.0120~50Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect.
617  6270.45~1.190~50Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect.
6370.5~1.280~40Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect.

2.tricone bit/tricone rock bit's picture
12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling
12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling
12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling

3.Packing&shipping
Packing:wooden case or iron box
Shipping:by ship,by air,by train ect as your requirement
12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling
4.FAQ of IADC537 tci tricone bit
Are you Manufacture or Factory?
Yes we are and from Hejian City Cangzhou city Hebei Province China.
How about the quality and supply ability?
We can supply you with 300 pcs tricone bits for a month.
What the MOQ?
1pc.
How to place an order?
1) Inform size and IADC code
2)Formation
3)quantity
What is the Pament?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. We also can accept L/C AT SIGHT if the quantity is large.

5.Contact us
All sizes and iadc code can be customized.
If you need,welcome to consult me more details.

12 1/4" Hj 537 Petroleum Oil Well API Rock Drill Tricone Bit for Well Drilling

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