Oil Well Drill 11 5/8inch 295.3mm Tricone Roller Bit with Reliable Quality

• Standard：API
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Carbon Steel
• Bit Size：11 5,8"(295.3mm)
• Thread：6 5,8"Reg

=== Base Info ===

• Model NO.：IADC537
• Bearing Type：Journal Bearing
• Sealed Material：Rubber,Metal
• Formatiom：Soft to Hard Rock
• Color：Blue,Golden
• Warranty：180hours
• Advantage：High Performance
• Service：The Best Service
• Market：Europe,America,Africa,Middle East
• Transport Package：Wooden Case
• Specification：IADC537
• Trademark：JW
• Origin：Cangzhou, Hebei, China
• HS Code：82071990
• Production Capacity：5000PCS,Year

=== Description ===
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.447517  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.oil well drill 11 5/8inch 295.3mm tricone roller bit 



3.Packing&shipping
Packing:wooden case(standard export packing)
Transportation type:by sea,by air,by train ect as your requirement


4.Our service
11 5/8inch 295.3mm tricone bit 
Delivery Time:Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for
every order before shipping out. 
After Services:Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX:1.Select the right most suitable products.
      2. According to the rock types, choosing the face type, button tooth type.
      3. According to the different purpose,. choosing the different body type.

5.Company information
We are Cangzhou JW Petroleum Machinery Co.,Ltd.specializes in downhole motor,drill bits,drill pipe,crossover sub,fishing tools for water well, oil field,construction,geothermal,directional boring,Including three series with 
full model types,as follows:
Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; 
Drilling Equipment Parts series: downhole motor,manual tong,elevator,slips,stabilizer;
Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar,fishing tap etc.
With over 10 years experiences,our mission at JW is to maintain at the top in product integrity and customers satisfaction worldwide. We hope you consider us for your future needs.
With professional producing technology and honest management, JW people will create brilliant future with new and old customers together.