Product Introduction
ODEX overburden drilling systems are widely used in a variety of
applications from well drilling and mining to rock anchoring and
site investigation.
Sollroc produces the ODEX Eccentric Overburden Drilling System,
starting with the ODEX90 to suit 114mm O.D. casings. This two-piece
system comprises the shank bit holder and the eccentric pilot bit
that is secured in the bit holder by a double interlocking pin.
This is easily removed to allow for bit are sharpening or
replacement.
Application Range
It is suitable for drilling water wells, geothermal wells, short
mircopiles ,medium mini-type grouting hole of building,dam and
harbour project.
1. When drilling starts , the reamer swings out and reams the
pilot-hole wide enough for the casing tube to slide down behind the
drill bit assembly
2. When the required depth is reached , rotation is reversed
carefully, whereupon the reamer swings in , allowing the drill bit
assembly to be pulled up through the casing.
3. Casing tubes that are to be left in the drill hole should be
sealed at the bottom of the hole by means of cement grout or some
other sealing agent.
4. Drilling continues to the desired depth in the bedrock using a
conventional drilling.
Specification
| Name | Outer Diameter
of casing tube | inner diameter
of casing tube | the max
wall thickness | reamed
diameter | inner diameter
of casing shoe | inner diameter of casing shoe that pilot bit can pass though | type of hammer recommend |
| ODEX90 | 114mm | 102mm | 6mm | 123mm | 92mm | 90mm | 3inch |
A set ODEX system include a pilot bit, a reamer,a guide device.
We can also supply
ODEX84,ODEX90,ODEX97,ODEX115,ODEX140,ODEX146,ODEX150,ODEX165,ODEX190,ODEX209,ODEX240,ODEX280.
About us
We are able to manufacture, export and supply our clients excellent
quality DTH Hammers like DTH Hammer Bits and RC Hammer. These
hammers are meticulously manufactured with utmost perfection by
utilizing superior quality raw materials and efficient machinery.
Sturdy in construction, the provided hammers are specifically
designed to suit high pressure drilling rigs. Also, the offered DTH
Hammers can be purchased from us in distinct technical
specifications at industry leading rates.
Delivery Time
Generally need 15-25 days
Transport Way
By air, By Sea or By Express
