Home > Products > Petroleum Instrument > hot sale oil well drilling tool-Pneumatic hammer KQC275-310
hot sale oil well drilling tool-Pneumatic hammer KQC275-310
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Product Details
Place of Origin | Shandong, China | Brand Name | Sinotai | |
Model Number | KQC | Machine Type | Drilling Equipment | |
Certification | API | Material | High Manganese Steel | |
Processing Type | Forging | Use | Well Drilling |
standard export package
Product Description
Specifications
1.Pneumatic hammer for petroleum drilling2.High impact power, with good energy transmission
3.Center exhaust
Pneumatic hammer for petroleum drilling
Abstract:
Pneumatic hammer for petroleum drilling is the new type of special tool for punching drilling driven by compressed air. It has advantages of high impact energy, fast punching, long service life, good deslagging effect, being user-friendly and reliability.
Application:
During drilling, it can drill holes for rocks with different hardness and also drill blast hole, exhaust outlet and air vent for various mine hard rocks.
Characteristics:
1. Simple structure, easy to maintain, with less fault.
2. High impact power, with good energy transmission and fast rock drilling.
3. All parts are specially treated, with good hardness, wearing resistance and long life.
5. When lift off hole bottom, it can stop punching automatically while blowing with high air volume to deslag.
6. It has waterproof anti-kickback device.
7. Center exhaust, with good deslagging effect, reducing repeated rock crushing.
Spec.& parameters | KQC180 | KQC275-310 | KQC275-445 |
Full length of pneumatic hammer (excluding drill bit) mm | 1314 | 2270 | 2270 |
Outer diameter of pneumatic hammer mm | 180 | 275.8 | 275.8 |
Joint thread | 4 1/2REG | 7 5/8REG | 7 5/8REG |
Drilling range mm | φ200-φ305 | φ310-φ350 | φ444-φ450 |
Working wind pressure Mpa | 0.6-2.5 | 0.6-2.5 | 0.6-2.5 |
Impact frequency Hz | 27 | 27 | 27 |
Blast consumption L/S | 105 | 120 | 120 |
Rated axle load kN | 18.3 | 18.3 | 18.3 |
Rotational speed r/m | 35 | 35 | 35 |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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