Specifications
Brand Name :
ROSCHEN
Model Number :
ODEX76, ODEX90, ODEX115, ODEX140, ODEX165, ODEX190, ODEX240, ODEX280
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 set
Price :
1650
Payment Terms :
,T/T,Western Union,MoneyGram
Supply Ability :
2000000 SET
Delivery Time :
7-10 working days
Packaging Details :
Poly wooden box
New :
2017 Button Bits Hammers
Bits Specifications :
DHD 340 hammer bits/COP 44 hammer bits
Machine Type :
DTH Rig
Rods :
Extension Rods, Male and Female Rods
Sd Tools :
RH460 DTH Drilling Too
Competition :
Can replace of Mincon's products
Drills :
Blast Hole Drilling
Power Source :
Diesel, Electric
Companies :
reverse circulation drilling companies
Shell Bits :
reaming drill bit
Chinese Manufacturer :
China Dth Rock Drill Bit manufacturer
Safety Features :
Emergency Stop, Protective Guarding
Customized :
China DTH Button Bits Manufacturer
Specification :
Grade A
Drilling Depth :
Up to 1000 feet
Description

ODEX Eccentric Overburden Drilling System for water well drilling


Roschen
company's eccentric drilling tool, comprising rod stabilizer and eccentric drill bit, the tail of eccentric drill bit is provided with the first boss, the inner wall of the rod stabilizer is provided with the first groove matched with the first boss, and the inner wall of the rod stabilizer is provided with the first limiting groove along the circumferential direction, the outer wall of the tail is provided with annular groove, the rod stabilizer is provided with a mounting hole, and when the mounting hole is equipped with a pin rod, the pin rod can be stuck in the annular groove.



ODEX Eccentric Overburden Drilling System

Range for casing dia 4 1/2"-12 3/4'
Hammer shank DHD, SD, Mission, QL, etc
Model:
ODEX76, ODEX90, ODEX115, ODEX140, ODEX165, ODEX190, ODEX240, ODEX280


Product Description

ODEX system is a down-hole hammer system that is designed to advance casing during dilling.

ROSCHEN ODEX system is composite of Pilot bit, reaming bit and guide device.
They are made of high quality alloy steel and carbide with strict heat treatment. ROSCHEN ODEX system have been improven in
many work sites in many areas.

ODEX Eccentric Overburden Drilling System for water well drilling



ODEX ECCENTRIC CASING DRILLING SYSTEM - Typical Parameters
Parameter Typical Range/Options Notes
Casing Diameter (OD) 114 mm (4.5"), 140 mm (5.5"), 168 mm (6.5"), 194 mm (7.5") Most common sizes. Larger/custom available.
Drilled Hole Diameter ~ 1.3x - 1.5x Casing OD Determined by Eccentric Reamer size.
Reamer Material Tungsten Carbide Inserts, Hard Alloy Steel High wear resistance.
Casing Type Flush Joint, High-Tensile Steel Ensures strength and smooth advancement.
Driving Method Top-Hammer (DTH Hammers), Rotary (Down-the-Hole or ODEX Hammer) Compatible with standard drilling rigs.
Typical Depths Up to 100+ meters (300+ feet) Depends on ground conditions & rig capacity.




Specifications:


ODEX Type Recommended Casing Size Min. Wall Thickness Pilot Bit Diameter Reamer Diameter For Shanks of Hammer
Max. OD Min. ID
mm inch mm inch mm inch mm inch mm inch
90 115 4 1/2 102 4 6 15/64 90 3 35/64 123 4 27/32 DHD3.5, Cop34, Mission 30
115 142 5 19/32 125 4 59/64 7 9/32 115 4 17/32 155 6 7/64 DHD340A, SD4, QL40, Mission40
115 146 5 3/4 128 5 3/64 7 9/32 116 4 9/16 152 6
140 168 6 5/8 152 5 63/64 8 5/16 140 5 1/2 189 7 7/16 DHD350R, SD5, QL50, Mission50
144 178 7 160 6 19/64 9 23/64 144 5 9/16 192 7 9/16
165 196 7 23/32 183 7 13/64 6 15/64 166 6 17/32 211 8 19/64 DHD360, SD6, QL60, Mission60
180 219 8 5/8 194 7 5/8 6 15/64 179 7 3/64 232 9 1/8
190 219 8 5/8 205 8 1/16 7 9/32 191 7 1/2 236 9 19/64
190 219 8 5/8 205 8 1/16 7 9/32 191 7 1/2 236 9 19/64 DHD380, QL80, SD8, Mission 80
230 273 10 3/4 250 9 27/32 11.5 29/64 229 9 1/64 286 11 1/4
240 273 10 3/4 250 9 27/32 11.5 29/64 241 9 31/64 308 12 1/8
280 324 12 3/4 305 12 9.5 3/8 280 11 1/64 378 14 57/64 SD10, NUMA100





Advantages

1. Applicable to weakly stable layers: The eccentric design can provide better wellbore stability and casing guidance in loose, porous, and easily collapsed formations.
2. Fast construction speed: Some processes allow direct completion of drilling and casing installation without mud construction. So that greatly shortening the construction period.
3. Reduce wellbore friction: The eccentric casing forms irregular contact in the wellbore wall, which can reduce the overall friction of the wellbore.Thereby reducing the lifting load of the equipment.



How to buy?
If you want to buy odex drill bit, you need to tell us the OD and the wall thickness of the casing you need. We also need to know the hole diameter, the Min. ID of the casing shoe, and the model of hammer.

In general, you need to choose the most suitable eccentric casing system according to the specific geological conditions, and also construction environment, economic budget and technical requirements to ensure the safe and efficient progress of the project.

If you need advice, please contact us:

ODEX Eccentric Overburden Drilling System for water well drilling

Send your message to this supplier
Send Now

ODEX Eccentric Overburden Drilling System for water well drilling

Ask Latest Price
Brand Name :
ROSCHEN
Model Number :
ODEX76, ODEX90, ODEX115, ODEX140, ODEX165, ODEX190, ODEX240, ODEX280
Certification :
ISO
Place of Origin :
CHINA
MOQ :
1 set
Price :
1650
Contact Supplier
ODEX Eccentric Overburden Drilling System for water well drilling
ODEX Eccentric Overburden Drilling System for water well drilling
ODEX Eccentric Overburden Drilling System for water well drilling
ODEX Eccentric Overburden Drilling System for water well drilling

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement