Welcome to Anyang ST

DTH Backhammer used in Drilling Process

Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

  • Dth Backhammer For Borehole Drilling 140mm 160mm

    DTH Backhammer The backhammer will help you save time and money in case of jamming of any drilling tool in the boring process. The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.

    Get Price
  • China Down The Hole Backhammers Factory,

    2021-8-3 · The Back Hammer is designed to help to free a DTH hammer and drill pipes that have jammed in the drill hole. It can also be used to hammer down or withdraw casings. The Back Hammer is mounted between the rotating unit and the drill pipes.

    Get Price
  • Back Hammers - Warrior Drilling

    In case of jamming of any drilling tool in the boring process, the backhammer will help you sace the time and money. The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.

    Get Price
  • Back Hammer-SANSUNG MINING EQUIPMENT-ROCK

    2019-11-20 · DTH technique was used in well drilling exclusively to dig, accurate, vertical bores, and rotary drilling was used to turn the hole. The Directional DTH system, patented by Atlas Copco, was first used successfully in 2012 by drilling crews in the Marcellus Shale region of the United States to steer percussive drilling .

    Get Price
  • Down-the-Hole Drilling Method Explained

    2017-12-15 · Part of the energy not used to penetrate the rock goes back as a tensile wave and part of it as a compressive wave . Top hammer drilling energy and efficiency. Example: Rock drill for TH drilling delivers 18 kW; Energy is lost in places where the drill string diameter changes, like in joints and threads

    Get Price
  • Difference between DTH(Down the Hole) Drilling and Top ...

    2017-12-29 · Among all the drilling method, Down The Hole(DTH) drilling is being used more and more widely and has very high efficiency for some cases.Here, we will introduce the specific application for DTH drilling as most import part of whole basic drilling knowledge.. Mining RC – Exploration . − Surface drilling − Exploration

    Get Price
  • DTH(Down The Hole) Drilling Application -

    2017-3-30 · A down-the-hole hammer (DTH hammer) is a tool that can be attached to the end of a drill string and inserted into a bore. It's a small jack hammer used to break hard rock into small particles that can be flushed away by the DTH hammer's air exhaust.

    Get Price
  • What is Down the Hole Hammer (DTH Hammer)? -

    2020-4-19 · What is DTH drilling method? DTH drilling – efficiency and flexibility. It's a commonly used method in the mining industry (blast hole drilling), waterwell drilling, construction, and in the oil and gas industry. In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. Click to see full answer.

    Get Price
  • What is DTH drilling method? - AskingLot.com

    2018-8-23 · Large-scale integrated hydraulic drilling rigs are usually used in large mines. Generally used in earth and stone works, the drilling machine and the air compressor are separated by a 115 mm aperture. The advantage of the split type is that the price is relatively cheap. Second, many earthwork projects do not completely cause the guns to go uphill.

    Get Price
  • Secoroc Rock Drilling Tools Product catalogue – DTH

    3' to 12' High Air Pressure DTH Drilling Back Hammer. In case of jamming of any drilling tool in the boring process, the backhammer will help you sace the time and money. The backhammer may be mounted on the drill pipe joint between the borehole gripper and the swivel head, thus creating a combined effect of effective reverse impact and vibration.

    Get Price
  • How does a DTH hammer drill work? - Roschen Group

    2020-3-30 · 1.As the ROS series high pressure, DTH hammer, the drilling speed is the first in the world, and the air flow is the least required when working. Their quality is the most stable and widely used in underground engineering, also for diving of various medium hardness, high hardness and a certain degree of poor drill ability of rock.

    Get Price
  • DTH Hammer Consumables - Rocksmith

    DTH Hammers are well suited for drilling into medium hard to hard rock. They are especially well suited for drilling into fractured rock. They are extensively used in mining, quarrying, civil engineering and water well drilling industries. Rocksmith offers top quality DTH hammers and bits. Our products have been tried and tested in the harshest ...

    Get Price
  • China High Air Pressure Drilling Bit Down The Hole DTH ...

    DTH hammer bits include high air pressure and low air pressure two series,with advanced design concept,better wear-resistance,better impact-resistance,higher drilling speed,longer service life,widely used in large-scale open pit mining,quarry and other large-scale construction projects. Application: 1. Construction (Overburden drilling tools.

    Get Price
  • Difference between DTH Drilling and Top Hammer Drilling ...

    DTH is used to drill deep holes with great accuracy. It’s suitable for both straight piling and well drilling, and systems are available in the diameters 114.3–1219mm. Tophammer is a fast and efficient method for drilling shorter holes, straight or inclined, primarily smaller diameter holes in overburden drilling.

    Get Price
  • Casing advancement systems - TerraRoc

    CWD200 Crawler Full Hydraulic Rotary Water Well Drilling Rig CWD200 Multi-functional track mounted water well drilling rig is a efficient,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration ...

    Get Price
  • (PDF) Numerical simulation of impact on pneumatic DTH ...

    2021-7-30 · JK Drilling boasts its R&D center, in which all kinds of Hydraulic DTH Drill Rig, Crawler Mounted Drill Rig, Truck Mounted Well Drilling Rig and Tophammer Drill Rig have been conceived and designed. In addition, We have our own factory and JK Drilling is certified to ISO9001, ISO14001 and OHSAS18001. View More +

    Get Price
  • Jinke Drilling Machinery Co., Ltd.

    2021-8-4 · Bestlink adalah salah satu produsen dan pemasok palu DTH terbaik di Cina. Semua produk palu DTH memiliki kualitas tinggi dan sertifikasi CE. Pabrik kami juga mendukung layanan yang disesuaikan. Mincon Ingersoll-Rand DTH Hammer Untuk Pengeboran Sumur

    Get Price