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Reliable Casing Drilling System Diameter 146mm Easy Operation Design

Reliable Casing Drilling System Diameter 146mm Easy Operation Design

Reliable Casing Drilling System Diameter 146mm Easy Operation Design

Product Details:

Place of Origin: Hunan, China (Mainland)
Brand Name: teamwhole
Certification: ISO 9001:2008, SONCAP
Model Number: Concentric casing system, Casing system

Payment & Shipping Terms:

Minimum Order Quantity: 5 Sets
Price: Negotiation
Packaging Details: Wooden outer side, and cartons inner side.
Delivery Time: 7-15days after full payment
Payment Terms: L/C, T/T
Supply Ability: 500 Sets per Month
Detailed Product Description
Model Number:: Concentric Casing System With Ring Set Machine Type:: Drilling Tool
Material: Carbide, Casing Dia. 146mm System With Ring Bit Processing Type: Casting
Use: Coal / Ore / Well Mining, Well Drilling Application:: Water Wells,geothermal Wells,grouting Hole Of Building

China Wholesale Merchandise Casing Dia. 146mm System With Ring Bit

 

 

General Introduction

 

Make the casing follow easy and the equipment and operation simple.

  •    Drill in overburden unstable rock.
  •    One step to drill and follow casing.
  •    Flexible to open or close.
  •    Efficient below 300mm.

 

Application Range

 It is suitable for drilling in where rock formation is overburden and need casing tube to support

 

Outstanding Advantages

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

 

Different structures

Concentric system with ring bits, with wings and with blocks.

 

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.
Tungsten carbide from European is also available.

 

Specification

 

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

 

Model

Outer Dia. of Casing

Tube(mm)

Inner Dia. of Casing

Tube(mm)

Wall thickness

of casing(mm)

Ring Bit Outer

Dia(mm)

Ring Bit Inner

Dia(mm)

Max Outer Dia of

Normal Bits(mm)

Hammer Type Weight
(kg)
For DTH Drilling
P114/8-73 114 98 8 129 73 71

COP32/COP34/

DHD3.5/BR3/

MACH303

12
P139/10-98 139 119 10 159 98 96

COP44/DHD340/

MACH44/MISSION40/ SD4/XL4/QL40

17
P152/10-92 152 132 10 162 92 90 20.5
P168/12.7-123 168 142.6 12.7 188 123 121

COP54/DHD350/

MACH50/MISSION50/

SD5/QL50

29
P177/12.7-129 177 151.6 12.7 196 129 127 40.5
P193/12.7-145 193 167.6 12.7 214 145 143

COP62/COP64/

DHD360/MISSION60

/SD6/XL6/QL60/TD150

43.5
P219/12.7-144 219 193.6 12.7 231 144 142 51
P244/12.7-160 244 218.6 12.7 258 160 158

COP84/DHD380/

SD8/QL80/TS180

73
P273/12.7-191 273 247.6 12.7 291 191 189 101.5
P323/12.7-238 323 297.6 12.7 339 238 236 151
P406/12.7-362 406 380.6 12.7 428 362 360

DHD112/QL120/

SD12/NUMA120

266
P457/14.2-406 457 428.6 14.2 475 406 404 386
P508/16-445 508 476 16 518 445 443 452
P558/12.7-475 558 532.6 12.7 570 475 473

QL200/SD18/NUMA180/

TH18/TS18/TK18

494
P609/16-551 609 577 16 628 551 549 610
P660/16-565 660 628 16 680 565 563 691
P711/16-642 711 679 16 732 642 640 QL200S/TH32/TK24 930
P762/16-667 762 730 16 781 667 635 1003
P812/16-736 812 780 16 838 736 714 1150
P914/16-836 914 882 16 932 836 834 1580
P1016/16-911 1016 984 16 1033 911 909 QL300 2175

 

 

 

Reliable Casing Drilling System Diameter 146mm Easy Operation Design

 

 

 

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

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