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

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