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Product Categories
Tricone Bit ( 148 )
Hole Opener ( 42 )
Roller Cone bit ( 23 )
PDC Bit ( 27 )
Core Barrel ( 4 )
Drag Bit ( 15 )
DTH Drilling Tools ( 15 )
Core Bit ( 3 )
Drill Pipe ( 5 )
Drill Collar ( 6 )
Drill Stabilizer ( 1 )
Single Cone Bit ( 1 )
Drilling Tools ( 6 )
(Total 12 Products for Roller Cone Hdd Hole Opener)
Non-dig Drilling Roller Cone Bit Hole Opener
Roller Cone Bit Hole Opener Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the reamer drills bit...
water well and HDD roller cone hole opener
Hejian Deris petroleum Drilling Equipment Co., Ltd have been building and supplying drill bits to well drillers for over 18 years and continues to develop new, more efficient drilling technologies. we manufacture a full line of tools for every drilling application.Hejian Deris offers hole openers of all styles and...
TCI cutters roller cone hole opener well drilling
Hole openers are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application.The hole openers are manufactured from AISI 4145H fully heat-treated alloy steel. All are available with carbide-milled teeth and insert cutters. Arms and cutters are...
Water well drilling tci roller cones hole opener
Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts: 1.Maximum number which will fit around the perimeter. 2.The greater the number of cutters, the less the weight, which therefore reduces the penetration rate. 3.In softer formations, less weight is needed to penetrate....
121/4" IADC 637 4 Cones SPLIT-BIT Hole Opener
Hejian Deris petroleum Drilling Equipment Co., Ltd builds custom split-bit hole openers made for your specific application. They can be built with Milled Tooth or TCI cutters utilizing a wide variety of cutters to fit any price point and tackle any job. Some common sizes and configurations are listed below, but we can...
tci tricone bit 12 1/4 inch hole opener
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...
tricone reamer drills bit expanding hole opener
During the drilling process, the roller bit is easily damaged, so what problems does it require in the specific use process? How can we avoid wear and improve the efficiency and service life of the drill bit ? 1. When selecting a tricone tungsten carbide drill bits or big tooth tricone bit, it is recommended to select...
500mm new/used tricone reamer drills bit hole opener
500mm new/used tricone reamer drills bit hole opener Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts: 1.Maximum number which will fit around the perimeter. 2.The greater the number of cutters, the less the weight, which therefore reduces the penetration rate. 3.In...
IADC 517 soft rock non-digging hole opener
The Hole Opener Advantage Straighter Holes - By drilling a smaller hole with a "pilot" bit, then attaching that said bit onto the bottom of the the hole opener. The hole opener will follow the path of the hole drilled by the smaller bit. Larger Holes with Smaller Rigs - By drilling a hole in stages, larger holes can...
TCI single cone bit for make hole opener
We are a professional company in supplying tricone bit ,steel teeth bits,single cone bits,and PDC bit.Bits sizes range from 3''to 26".and cover almost all IADC codes.We can also all kinds of large diameter drill assembly hole opener, to meet your needs.It can be used in various of different...
trenchless drilling tci cone cutter hdd hole opener
At some point it may be necessary to increase the size of a pre-drilled hole to a larger diameter or to drill large diameter holes. Hole opener bits are designed specifically for this purpose. Bits are custom manufactured in a wide range of styles to meet field requirements. A custom hole opener is an effective way of...
Durable Hard Rock Drilling HDD Hole Opener 15inch
Hejian Deris Petroleum Drilling Equipment Co., Ltd supplies a wide assortment of hole openers for many drilling applications. The main body is constructed from 4130-4145 high alloy steel for incredible strength and toughness. The hole openers can drill through soft to hard formations and can come equipped with Mill...
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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.