Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
Add to Cart
Product Description
Overburden Casing System. also named Eccentric Casing System. is suitable for drilling water wells. geothermal wells. short mircopiles.medium mini-type grouting hole of building. diamond harbour project.
Economy
Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole.
Working Principle
When drilling. the reamer bit will rotate out to enlarge the hole which enough for the casing tube slide down behind the reamer. When reached required depth. the drill pipe will drill to the reverse direction and the reamer bit will retract. It is allowing the whole drilling system to pass through the casing.
Competitive Advantage
High grade tungsten carbide inserts
Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
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 |
| ODEX190 | 219mm | 205mm | 7mm | 237mm | 192mm | 190mm | 6inch |
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