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Carbide DTH Drilling System , Simple Operation Permanent Well Drilling Tools
Carbide DTH Drilling System , Simple Operation Permanent Well Drilling Tools
Specifications
Brand Name :
teamwhole
Model Number :
Concentric Casing Drilling System(Symmetrix)
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
1
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
200 Piece/Pieces per Month
Delivery Time :
In 7-15days after your order comfimed
Packaging Details :
In wooden case
Machine Type :
Drilling Tool
Material :
Carbide
Use :
Well Drilling, well drilling
Processing Type: :
Forging
color: :
As your need
Description

Simple Operation Permanent Symmetrix Casing System With Ring Bit for 114mm

General Introduction


1. Aplication Range
It is suitable for drilling water wells,geothermal wells, short mircopiles medium mini-type grouting hole of building, dam and harbour project.
2. Design Principles
Make the casing follow easy and the equipment and operation simple
3. Outstanding Advantages
Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.

Raw Material


1. Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.

2. Steel:
first class special alloy steel with high strength, heat resistance and wearable

Specification


1. drill in overburden unstable rock

2. one step to drill and follow casing

3. flexible to open or close

4. Contain Pilot bit,ring bit.

ABCDEF

Outer Dia. of

Casing Tube

Inner Dia. of

Casing Tube

Reamed Dia.

Min. Inner Dia. of

Casing Shoe

Hammer Type

Drill Pipes

mmmmmmmm mm
114101-10312593TH7960
140124-127152113TH9876
146127-132154115TH9876
168149-155184138TH12276,89
178159-165194148TH12276,89
193173-180206164TH139114
219199-206234185TH139,TH180114
244224-231273219TH180114


Operation Procedure


1. when the drilling starts, the wings swing out,and reams to drive the casing shoes and tubes into the hole.

2. When finished the drilling in overburden rock formations, reverse the drilling tools and the wings will get closed, and the drilling tools can be raised from the hole.

3. Next construction can be followed.



Carbide DTH Drilling System , Simple Operation Permanent Well Drilling Tools



























Product tags

dth drilling system

,

dth drilling tools

,

reamer for drilling
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Carbide DTH Drilling System , Simple Operation Permanent Well Drilling Tools

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Product Detail
Brand Name :
teamwhole
Model Number :
Concentric Casing Drilling System(Symmetrix)
Certification :
ISO9001
Place of Origin :
Hunan, China (Mainland)
MOQ :
1
Price :
Negotiation
Contact Supplier
Carbide DTH Drilling System , Simple Operation Permanent Well Drilling Tools

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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