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Products
Model No.: 537
Brand: Deris
Customized: Customized
Certification: Other
Length: Other
Type: Center Drill Bit
Material: 15CrNiMo 15MnNi4Mo
Use: Well Drilling
Bearing Type: Sealed Journal Bearing
Bit Tooth: Tungsten Carbide Insert Or Steel Tooth
Feature: Gauge Shirttail Protection
Connection: 7 5/8" REG Pin Or As Your Need
Cones Qty: 9-11 Pcs
Cons Type: TCI Or Steel Tooth Tricone Bit Cutters
Pilot Bit Size: 8 1/2" ~ 17 1/2" Tricone Bit
Cones Feature: Gauge And Shirttail Protection
Packaging: Wooden case
Productivity: 30 pcs / week
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 300 pcs per quarter
Certificate: ISO9001
HS Code: 82071990
Port: Beijing,Tianjin,Shanghai
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
Hejian Deris petroleum Drilling Equipment Co., Ltd have been building and supplying Hole Opener with 12 1/4" cutters. The addvantage of hole opener is Larger Holes with Smaller Rigs - By drilling a hole in stages, larger holes can be drilled with smaller rigs. A smaller hole requires less power. Replacing Cutters and Cutting Cost - On most Hole Opener designs, the cutters can be easily replaced. The cost to replace a cutter is a fraction of the cost to replace a large Tricone Rock Bit. Cost of Large Rock Bits - Larger diameter rock bits not only cost a lot, they can be difficult to find. A more economic solution is to use a hole opener that uses smaller tricone rock bit segments..
The size and type of hole opener with cones
Size | Pilot bit size | cutter size | Bit Type ( IADC Code ) | |
In. | mm | in. | in. | |
15 1/2 | 394 | 8 1/2" | 8 1/2" | 117, 127, 437, 517, 537, 617, 637 |
18 | 457 | 8 1/2"or 9 7/8" | 8 1/2" | 117, 127, 437, 517, 537, 617, 637 |
22 | 558.8 | 8 1/2",9 7/8", 10 5/8" | 8 1/2" | 117, 127, 437, 517, 537, 617, 637 |
28 | 711.2 | 10 5/8",12 1/4", | 8 1/2"or 12 1/4" | 117, 127, 437, 517, 537, 617, 637 |
32 | 812.8 | 12 1/4",141/2" | 8 1/2"or 12 1/4" | 117, 127, 437, 517, 537, 617, 637 |
34 | 863.6 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4" | 117, 127, 437, 517, 537, 617, 637 |
36 | 914.4 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4" | 117, 127, 437, 517, 537, 617, 637 |
38 | 965.2 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4" | 117, 127, 437, 517, 537, 617, 637 |
40 | 101.6 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4",17 1/2" | 117, 127, 437, 517, 537, 617, 637 |
42 | 1066.8 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4",17 1/2" | 117, 127, 437, 517, 537, 617, 637 |
44 | 1117.6 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4",17 1/2" | 117, 127, 437, 517, 537, 617, 637 |
46 | 1168.4 | 12 1/4",14 3/4", 17 1/2" | 8 1/2"or 12 1/4",17 1/2" | 117, 127, 437, 517, 537, 617, 637 |
TCI cones hole opener parameter
Reamer Size | 20" | 24" | 32" |
Total length | 1200mm | 1200mm | 1200mm |
Cutter Size&Type | 8 1/2 IADC637 | 8 1/2" IADC637 | 12 1/4" IADC637 |
Stabilizer Size | 16" | 18" | 20" |
Thread Connection | 4 1/2" IF box&pulling eye | 5 1/2"FH pin&box | 5 1/2"REG pin&box |
Recommend make up torque(KN.M) | 46.1-54.2 | 46.1-54.2 | 62.4-70.6 |
My company information
Hejian Deris Petroleum Drilling Equipment Co., Ltd. Established in 2000 . Have 7 years export experienced . Both Professional Manufacturer and Supplier engaged in 3 " to 26" Tricone Bit, 3 " to17 1/2" PDC Bit , 300mm to 2000mm hole opener ,Core Barrel, Single Cone Bit ,roller cone bits , Drag Bit and Drill Pipe etc other Drilling Tools .
Introducing the latest technology, advanced production equipment, Perfect testing system to e nsure superior quality .The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling.
Over the years, the high quality products have been exported to more than 30 countries and regions such as the United States, Canada, Germany, Iran, Qatar, Chile and Southeast Asia at reasonable prices.
Certificate
Hole openers Package and shipping
Package Type : wooden case ,also be packaged according to customers requirement
Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and pdc bit, we have stock.
If we have no stock, such as the tci reamer and PDC Hole Opener, it will be 7-10 working days in total.
How about our Customers feedback ?
The drilling deepth more than 460meters 1 pc Metal seal bearing TCI Tricone Bit .
TCI Tricone bit Drilling 3500 meters well no problem
1 pc Hole opener drilling more than 10 well no problem
Drilling to 1600 meter the PDC Drill Bit continue work good enough
If you are interested in our products please send email to us
Our service
1 We are manufacture can supply good quality goods and competitive price
2 We not only have ourselves design but also can accept customization
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 Technical supply online
Customer visit
Product Categories : Hole Opener > Roller Cones Hole Opener
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.