Road boring Fiber optic line construction hole opener
Basic Info
Model No.: S332
Product Description
The Hole Opener Advantage
This solid body design virtually eliminates cutter flex, maximizing the energy directed to fracturing rock. Engineered to withstand the high rotational torque and pull forces required to fracture harder rock, a smooth running Hole Opener with high penetration rates.
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.
Flexability - Hole Openers can be fabricated in just about any size, and can be configured to drill through any formation.
Operational Considerations
Drilling Weight - The choice of drilling weight is determined based on the recommendations of the bit manufacturer and the number of cutters on the hole opener.
Rotary Speed - Maximum speed is determined by the manufacturer's recommendation and the calculation to account for the linear distance the cutter is moving per revolution.
Hole Cleaning - A frequently over looked point of hole opener operation is hole cleaning. The volume of cuttings to remove from a hole increase by a squared factor with an increase in hole diameter.
The horizontal directional drilling rock reamer bit advantage .
Lubricating system protection of the bearing and seal system of the bit
Welding surface with hard alloy to protect the cones High strength Tungten Carbide teeth,
High temperature hear teamtment forged alloy steel.
Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation
Hard alloy welding prevent bit wear and tear at worl and ptotect the bearing .
Product name | horizontal drectional drilling rock reamer |
Size | 312mm 400mm 406mm 500mm |
Type | TCI tricone bit hole openers |
Roller cones number | 3 pcs tricone bit cones ,4 pcs roller cones,5 pcs /6pcs tricone bit legs |
Roller cones size | 81/2" roller cones |
Roller cones IADC | 517,537,617,637 |
Connection | 4 1/2" IF box & pulling eye or as your requirement |
Usage | horizontal directional drilling |
Application formation | medium hard with high compressive strength and hard stringers, such as hard shale, limestone, sandstone and dolomite, etc. |
Feature | welding to protect the cones |
Industrial standard | SY/T5164 |
The size and type of hole opener with cones
Size | Bit Type ( IADC Code ) | |
In. | mm | |
15 1/2 | 394 | 117, 127, 437, 517, 537, 617, 637 |
18 | 457 | 117, 127, 437, 517, 537, 617, 637 |
22 | 558.8 | 117, 127, 437, 517, 537, 617, 637 |
28 | 711.2 | 117, 127, 437, 517, 537, 617, 637 |
32 | 812.8 | 117, 127, 437, 517, 537, 617, 637 |
34 | 863.6 | 117, 127, 437, 517, 537, 617, 637 |
36 | 914.4 | 117, 127, 437, 517, 537, 617, 637 |
38 | 965.2 | 117, 127, 437, 517, 537, 617, 637 |
40 | 101.6 | 117, 127, 437, 517, 537, 617, 637 |
42 | 1066.8 | 117, 127, 437, 517, 537, 617, 637 |
44 | 1117.6 | 117, 127, 437, 517, 537, 617, 637 |
46 | 1168.4 | 117, 127, 437, 517, 537, 617, 637 |
Hole opener Application
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 " to 17 1/2" PDC bit, 300mm to 2000mm hole opener ,core barrel, single cone bit ,roller cone bit ,drag bit , Hammer bit and drill pipe etc other drilling tools .
Products are widely used in petroleum, natural gas, hydrological address, ore drilling ,water well project , no-dig / Trenchless,Piling project .
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 opener 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
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Product Categories : Hole Opener > Roller Cones Hole Opener