ODEX Casing System

‚ÄčIn the projects of drilling, drillers often meet with problems due to the loose land formation.These may cause troubles such as difficulty in drilling down, collapse of holes,damage of drilling tools. To solve the problems,the best way is to use Overburden Casing System which can prevent holes and drilling tools from damage,and support the holes by casing tubes....

Send InquiryChat Now

ODEX SYSTEM-1


Design Principles:

Make the casing follow easy and the equipment and operation simple


ODEX Casing System Outstanding Advantages

Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.

Raw Material

Steel: First class special alloy steel with high strength, heat resistance and wearable

Carbide:The best tungsten carbides from China are commonly applied.

ODEX Casing System Application Range

It is suitable for drilling water wells , geothermal wells , short  mircopiles ,medium mini-type grouting hole of building , dam and harbour project .


ODEX Casing System Operation Procedure

image004.gif

Step One: 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

image006.gif

Step Two: 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.

image008.gif

Step Three: 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.

image010.gif

Step Four: Drilling continues to the desired depth in the bedrock using a conventional drilling.

ODEX SYSTEM-2

ODEX SYSTEM-3


ODEX Casing System

ModelOuter Dia. of Casing TubeInner Dia. of Casing Tube(mm)Wall thickness of casingReamed Dia.Min. Inner Dia.of Casing ShoeHammer TypeDrill PipesWeight
(mm)(mm)(mm)(mm)(mm)(kg)
ODEX for DTH Drilling
ODEX901151026.512592COP32/COP34/DHD3.5/BR3/MACH3037612.5
ODEX1151401286157117COP44/DHD340/MACH44/MISSION4076/8922
/SD4/XL4/QL40
ODEX1401681575.5182142COP54/DHD350/MACH50/MISSION50/SD5/QL508938
ODEX1651941835.5206166COP62/COP64/DHD360/MISSION6011461.5
ODEX1902222058.5234191/SD6/XL6/QL6011483
ODEX2402732606.5305241114136.5
ODEX280323297.612.7338281SD10/NUMA100114184


ODEX SYSTEM-4

ODEX SYSTEM-5

ODEX SYSTEM-6

ODEX Casing System Packing Picture

ODEX SYSTEM-7


Key Words

ODEX Casing System

Casing System

overburden casing system

ODEX Drilling System

DTH Eccentric ODEX Drilling System

Durable DTH Installation Tools

DTH Bit ODEX eccentric overburden casing system

Expanding Drill Bit Overburden Drilling System ODEX

ODEX Overburden Casing Drilling System

Geothermal well eccentric overburden casing drilling


Hot Tags: ODEX casing system, suppliers, manufacturers, factory, price
Related Products