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High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling

High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling

  • High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling
  • High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling
  • High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling
  • High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling
High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling
Product Details:
Place of Origin: Shan Dong China(Mainland)
Brand Name: MIROC
Certification: API
Model Number: NUMA 100
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Packaging Details: Carton or Wooden Box
Delivery Time: 1-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 pieces per month
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Detailed Product Description
Name: DTH Hammer Material: Tungsten Carbide And High Strength Alloy Steel
Processing: CNC Milling And Proprietary Heat Treatment Series: NUMA
Color: Green,blue,golden Etc Connection Threadn: API 4 1/2" Reg , API 5 1/2" Reg
Bit Shank: NUMA 100 Advantage: Good Quality
High Light:

down hole hammer

,

down the hole hammer

Highest performance 10 inch Hammers NUMA 100 for oil and gas underbalanced drilling

 

FEATURES

MIROC offers one of the most complete lines of down the hole drills and downhole bits ranging from 3.5” – 36” (89mm – 914mm) which are designed for peak performance in all rock drilling applications including but not limited to; foundation & geotechnical drilling, blasthole drilling in quarries & mines, waterwell & geothermal boreholes, oil & gas underbalanced drilling, horizontal directional drilling, and utility transmission & distribution rock sockets.

 

Product Structure Part Description Weight(Kg) Part Number
10 Inch Down The Hole Hammer High Perfomance In Overburden 6 Months Warranty 1 Top Sub 34.6 SD10-01
2 "O" Ring of Top Sub 0.02 SD10-02
3 Breakout Ring of Top sub 0.35 SD10-03
4 Check Vavle 0.90 SD10-04
5 Spring 0.10 SD10-05
6 Air Distributor 6.40 SD10-06
7 Internal Cylinder 6.30 SD10-07
8 Piston 41.5 SD10-08
9 ExternalCylinder 65.5 SD10-09
10 Retaining Ring 0.60 SD10-10
11 "O" Ring of Stop Ring 0.02 SD10-11
12 Stop Ring 1.20 SD10-12
13 Guided Sleeve 5.00 SD10-13
14 Breakout Ring of Drive Chuck 0.35 SD10-14
15 Drive Chuck 13.60 SD10-15
16 Drill bit   SD10-16
Products features: Valveless air distribution hammer,more reliable, Good sealablity, no water and cutting enterring inti hammer in water exists drilling.
Application: Available for all working conditions,high perfomance in overburden and water well drilling project.

 

Lengtgh
(Without bit)
Weight
(Without bit)
External diameter Bit Shank Hole Range Connection Thread (Top sub- drill pipe)
1520mm 290kg ɸ226mm SD10 ɸ254-ɸ311mm

API 4 1/2" REG

API 5 1/2" REG

Working Pressure Impact rate at 14bar (reference) Speed recommended Pull force recommended Reference Air consumption(m3/min)
20-30Bar 18Hz 320-45rpm 21kN 10Bar 18Bar 21Bar 24Bar
22 40 48 55

 

Selecting the right hammer

The optimum range of hole size for DTH drilling is 90 mm (3.5”) to 254 mm (10”). Smaller holes are generally drilled using tophammer drill rigs, and larger holes generally use rotary drill rigs.

 

Advantage

• Industry leading steerability
• Outstanding rate of penetration
• Simple design allows for field maintenance
• Reduced air requirement results in lower cost per foot
• More efficient and durable internal design
• High frequency operation of rock drills provides less vibration

 

Technical Manual of DTH Hammer

Low Pressure

DTH Hammer

Model

Drilling

Diameter

(mm)

Hammer

Length

(mm)

External

Diameter

(mm)

Working

Pressure

(Mpa)

Air

Consumption

(m3/min)

Torque

(N.m)

Impact

Frequency

(n/min)

1 DTH65B ø68 - 70 745 ø61.2 0.5 - 0.7 2.5 51 ≥810
2 DTH70 ø72 - 74 803 ø67.2 0.5 - 0.7 3 70 ≥810
3 DTH76 ø74 - 76 766 ø67.2 0.5 - 0.7 3 75 ≥810
4 DTH80 ø80 - 82 796 ø72 0.5 - 0.7 5 81 ≥800
5 DTH80-II ø75 - 80 756 ø67 0.5 - 0.7 3 75 ≥810
6 DTH80X ø80 - 82 756 ø72 0.5 - 0.7 4.5 75 ≥800
7 DTH80XD ø80 - 90 735 ø74 0.5 - 0.7 5.5 85 ≥800
8 DTH90 ø90 - 130 796 ø80.2 0.5 - 0.7 6 110 ≥820
9 DTH90-I ø90 - 130 796 ø80 0.5 - 0.7 5.5 120 ≥820
10 DTH110 ø110 - 150 838 ø98 0.5 - 0.7 11 180 ≥830
11 DTH150 ø150 - 185 908 ø137 0.5 - 0.7 17 340 ≥800
12 DTH170 ø170 - 250 1023 ø156 0.5 - 0.7 19.5 420 ≥790

High Pressure

DTH Hammer

Model

Drilling

Diameter

(mm)

Hammer

Length

(mm)

External

Diameter

(mm)

Working

Pressure

(Mpa)

Air

Consumption

(m3/min)

Torque

(N.m)

Impact

Frequency

(n/min)

1 DTH330 ø82 - 85 867 ø71 0.8 - 2.1 3 - 12 150 ≥800
2 DTH335 ø90 - 93 908 ø81 0.8 - 2.1 4.3 - 14.2 205 950 - 1500
3 DTH340 ø105 - 130 1052 ø92 0.8 - 2.1 3.5 - 18 304 ≥800
4 DTH345 ø105 - 130 1034 ø98 0.8 - 2.1 3.5 - 15 335 ≥800
5 DTH345K ø110 - 130 994 ø98 0.8 - 2.1 3.5 - 15 400 ≥820
6 DTH350 ø130 - 152 1387 ø114 0.8 - 2.1 5.7 - 18 590 810 - 1470
7 DTH355 ø130 - 152 1220 ø124 0.8 - 2.1 6.5 - 18 700 810 - 1500
8 DTH355K ø130 - 152 1098 ø124 0.8 - 2.1 4.5 - 18 800 840 - 1500
9 DTH360 ø152 - 305 1450 ø136 0.8 - 2.1 8.5 - 25 822 820 - 1475
10 DTH380 ø203 - 350 1551 ø181 0.8 - 2.1 12 - 31 1560 860 - 1510
11 DTH3120 ø302 - 508 1934 ø275 0.8 - 2.1 14 - 45 2410

980 - 1446

 

 

High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling 1


Company Information:

 

The MIROC® Rock Drilling Tools product line by KSQ Tecnologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing,and dedication to the use of high quality materials.MIROC® Rock Drilling Tools are used by many drilling professionals related tomining, construction, tunneling, and quarrying projects around the globe.
 
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.
 
MIROC® Rock Drilling Tools include:
Top Hammer Drilling Tools
Down-the-hole (DTH) Drilling Tools
PDC Bits
Tricone Bits

High Performance 10 Inch DTH Hammers For Oil And Gas Underbalanced Drilling 2

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Nancy

Tel: +8613522020495

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