H BLASTING IN SURFACE EXCAVATION - Mining and Blasting

BLASTING IN SURFACE EXCAVATION ... explosive in various types of rock. 6 Table 1: Guide to powder factors and rock factors for various rock types General Category Rock type Powder factor ... equipment in use. In surface mining or quarrying, oversize boulders cause delays

Earth-Moving Heavy Equipment for Construction

Nov 20, 2019· Heavy equipment is essential for construction jobs of almost any size, from home building to large-scale commercial and civil projects. Earth-moving equipment covers a broad range of machines that can excavate and grade soil and rock, along with other jobs.

Mining Operation: Types, Impacts and Remedial Measures

The ground and noise vibrations are produced during mining operations such as drilling and blasting, movement of mining equipment's like shovels, dumpers, drills, dozers, rippers etc. 7. Occupational Health Hazards: Miners working in different type of mines suffer from asbestosis, silicosis, black lung disease. Remedial Measures:

What Are the Different Types of Mining Equipment?

Mar 31, 2020· There are many different sorts of tools that can be qualified as mining equipment, though the main categories tend to be drills, blasters and excavators, earth moving devices, and tools designed for use inside the mine like rail cars, shovels, and fans. A lot has to do with the sophistication and size of the operation, as well as the substance being mined.

Drill Pipe Selection Guide | Engineering360

Types. Standard drill pipes are long tubular sections of pipe that make up the majority of the drill string. They are typically a 31 foot long section of tubular pipe but may be anywhere from 18 to 45 feet in length. Heavy weight drill pipe (HWDP) is a tubular pipe that adds weight or acts as a transitional piece in the drill string. As a ...

Elevators (oil and gas) Selection Guide | Engineering360

Different types of elevators are designed to interface with drill pipes, drill collars, casings, or tubing elevators. Common specifications for elevators include the load capacity and nominal size. Load capacity refers to the maximum rated load that the device is able to handle.

GUIDE TO THE MOST COMMON TYPES OF MINING EQUIPMENT ...

The most common types of mining equipment vary depending whether the work is being carried on above or below ground or mining for gold, metals, coal or crude oil. From drilling machines to excavators, crushing and grinding equipment – the mining industry comes …

Different Types of Mining Equipment – Different Types Of ...

Aug 18, 2014· You can find available on today's market a wide range of mining equipment suitable for all types of surface and underground mining. Is new technologies and designs ensures reliability and durability while its versatility ensures efficiently and productively. Mining can occur above and below grounds. You may mine for coal, metals, gold or crude oil.

What Are the Different Types of Heavy Mining Equipment?

Mar 30, 2020· Blasthole drills is another set of heavy mining equipment that consist of an upright boom on a movable base that may be used both onshore and offshore for the purpose of drilling hole within where explosives can be placed. Graders are heavy mining equipment on huge trucks that are used during the mining process. Another type of heavy mining ...

Drilling machinery | Britannica

Drilling machinery, equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in tunneling, mining, and other excavating.

Drilling in mining - LinkedIn SlideShare

Apr 07, 2014· Drilling in mining 1. Introduction to Drilling Technology for Surface Mining Prof. K. Pathak Dept. of Mining Engineering, IIT, Kharagpur-721302 1 Introduction Drilling is the process of making a hole into a hard surface where the length of the hole is very large compared to the diameter.

Mining Equipment, Breaking, Drilling & Crushing Products ...

longhole drill rigs for underground drilling and bolting are engineered to minimize ore loss and dilution by drilling straight and accurate holes up to 54 meters (177 feet) in length. We offer a comprehensive range of boom types, hydraulic rock drills, carrier size classes and tool selections to ensure optimum hole quality every time.

Choosing the right drilling rig - Buying Guides DirectIndustry

Choosing the right drilling rig A drilling rig is a type of construction equipment used to make holes in the earth's surface. They can vary considerably in size: they can be massive structures or light enough to be moved manually by a single person.

Types of Drilling Machines - Bright Hub Engineering

Various Types of Drilling Machines. In a lot of manufacturing processes, one of the most indispensable machining tools is the drilling machine. The drilling machine is commonly called a drill press and is responsible for drilling various sizes of holes in any surface area and to precise depths.

Drilling Equipment Manufacturer/Supplier, Water/Oil/Mining ...

ANBIT has all kinds of drilling equipment for sale, providing powerful assistance for safe and efficient drilling. Our mobile air compressors have reliable quality and constant pressure. Our drilling rigs are deep-drilled, fast-footed, flexible and efficient. Our hammers are durable and safe to use. Our drill bits are equipped with corresponding products for different types of wells and ...

| Mining Equipment & Solutions |

provides the broadest line of surface & underground mining equipment in the industry. View our wide range of mining products including mining trucks, hydraulic mining shovels, rotary drills …

New to Mining? Here are the Most Common Types of Mining ...

Dec 21, 2015· The most common types of mining equipment vary depending whether the work is being carried out above or below ground or mining for gold, metals, coal or crude oil. From drilling machines to excavators, crushing and grinding equipment – the mining …

Drilled Shafts: Tools & Equipment - Pile Buck Magazine

Nov 22, 2016· Drilled shafts are often used for different types of construction projects such as bridges, towers, tanks, and buildings. These elements are high-capacity, cast-in place deep foundations, designed to support the construction project and reinforce the structure. It is the contractor's responsibility to choose the methods and means of drilled shafts …

Oil Field Drilling rig Equipment complete list

A drilling rig is a machine which creates holes (usually called boreholes) and/or shafts in the ground. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells or they can be small enough to be moved manually by one person.hey sample sub-surface mineral deposits, test rock, soil and groundwater physical properties, and ...

Offshore rigs - AAPG Wiki

The various types of offshore rigs include barges, submersibles, platforms, jackups, and floaters (the latter of which include semisubmersibles and drill ships). Barges. A barge rig is designed to work in shallow water (less than 20 ft 6.096 m 240 in deep). The rig is floated to the drillsite, and the lower hull is sunk to rest on the sea bottom.

Types of Drilling Methods used in Mining | Boring | Mining ...

ADVERTISEMENTS: In this article we will discuss about the types of drilling methods used in mining. The types are: 1. Percussive Drilling 2. Rotary Drilling. Method # 1. Percussive Drilling: In this method which is the oldest one of drilling, the hole is drilled by striking a number at …

Basics of Offshore Drilling : Types Of Mobile Drilling Units

Oct 11, 2019· Types of Mobile Offshore Drilling Units Or MODU. Mobile offshore drilling units (MODU) are classified into a number of structures, namely: 1. Drilling barges. They are mostly utilized for shallow water drilling in calm water conditions. Drilling equipment is placed on to the barges' decks and towed to the site by tugs.

6 Different Excavator Types & Their Uses — BigRentz

Mar 19, 2019· There are many types of excavators — smaller machines handle digging and drilling functions, while larger excavators have different tools for heavy-duty projects. When renting your excavator, you'll want to consider its size and speed as well as the working conditions, such as the amount of space and the soil types.

P&H Blasthole Drills - Surface Mining | Mining Corp.

The P&H rotary blasthole drills are productive solutions for all mine types. When you need to meet your drilling and blasting needs at the lowest cost per meter drilled, these powerful and reliable systems make P&H drills your best choice.

What Are the Different Types of Mining Equipment?

Aug 08, 2019 · Different Types Of Mining Equipment. By Edward Allen On September 3, 2014 In Industrial Equipment. The mining sector is one of the most demanding and dangerous industry sectors, because the miners are surrounded by various hazardous items and they use different kinds of mining equipment and machines.

Drilling Rigs Types | Drilling Course

Dec 01, 2015· Rotary drilling rigs are used for most drilling operations today. The hole is drilled by rotating a bit and applying a downward force. Generally, the bit is turned by rotating the entire drill string, using a rotary table or a Top drive at the surface, and the downward force is applied to the bit by using heavy thick walled pipe, called drill collars, in the drill string above the bit.

Drilling Machine [Parts, Types, Tools, Operations] with PDF

The drilling machine is defined as a machine which is used to make a circular hole, a tool used to drill the holes of different size and other related operations using a drill bit. The drilling machine is one of the most important machines in a workshop.

Drainage Methods | Introduction | underground COAL

Drainage Methods. Gas drainage for the purpose of eliminating the outburst hazard consists of drilling holes within the seam being mined to allow gas to bleed off from the coal into the hole. In its state, the gas is "adsorbed" onto the coal, a physical bonding largely governed by pressure.