When it comes to abrasives most of us will think of sandpaper, yet there are plenty of others types that are being used the world over today. Along with sheets of abrasives there are blocks and even wheels made of these. It is the wheel types which are most commonly used by various industries and these will be constructed of various materials, namely resinoid, rubber or vitrified. In this article we take a look at two types of industrial abrasives and how they are used.

1. Vitrified Industrial Abrasive Wheel

As you will soon learn this particular type of wheel is being used by a number of different industries. The material is one that works effectively on both glass and wood and also has the strength to be able to work on high alloyed steel.

There are numerous benefits to be gained from using these kinds of industrial abrasives over the others available, especially for an industry where hard materials are being worked on.

So just what are the main benefits to be had from using this form of abrasive.

a. Little or no liquid is needed to keep the material being worked on protected. So not only will this keep costs down for the company but also helps to protect the environment.

b. Even when being cold cut this abrasive is one that will cause no damage including burns to the surface of the material.

c. This is an abrasive that can be used at high speeds and so helps to increase a business’s productivity levels,

2. Resinoid Industrial Abrasive Wheel

This kind of abrasive wheel is like the vitrified types used in many different industries today. But there is one difference between this and the vitrified; being that this one is far less brittle. Because of this property it is used for much heavier duty applications like the grinding of rail tracks or cutting metals to create vehicles in the automotive industry.

Like the other industrial abrasives we discuss in this article this one comes with its own benefits and these are as follows:

a. Unlike other forms of industrial abrasives this one removes a lot more material a lot more quickly.

b. It is very resilient to side loads and so can be used in a lot of different ways for many different kinds of applications.

It is amazing just how many different types of industrial abrasives are used throughout the world today and how important they are to various industries.

However, not only do they help to ensure that levels of productivity remain high within a particular industry, especially when we look at the current economic situation. But there are some that are kind to the environment as well.

Wireline pressure control equipment can be available in two basic flavours: they can be part of a standardised range of wireline pressure control equipment products, or they can be specially designed and made to fit in exactly with a customer’s requirements. It is necessary for wireline pressure control equipment to be designed and produced so that it is able to withstand excessive pressures and resist excessive corrosion within the well. Pressures may be as high as 15,000 pounds per square inch, or even higher. Temperatures can also fluctuate and can be found in extreme ranges. Wireline pressure control equipment must be manufactured to withstand everything that is thrown at it. In any wireline operation it is necessary to maintain the pressure in the oil well. This is achieved by use of a stuffing box, or packing gland. The stuffing box essentially allows the wireline to move freely up and down within the well, confining the fluids and gases within the wellbore and without losing the pressure inside.

As a primary element of this equipment, the stuffing box has several important tasks to perform. It has to maintain well pressure while allowing braided wire to move freely through it. As the braided wire is not uniform in diameter, this presents a problem that requires special attention. Packing elements made of rubber form a seal around the wire in the first instance. A wireline valve forming a second barrier seal is also required. If a risk of failure of the stuffing box happens or is suspected, this can be closed around the wire to prevent excessive pressure loss. The wireline valve also requires a grease injection head positioned above it, especially in the case of braided wire, to guarantee a proper and acceptable seal.

A wireline blowout preventer can produce a tight seal around slick line or braided cable. It is positioned between the lubricating assembly and the wellhead. Two opposing horizontal ram assemblies are commonly used to compress an effective tight seal around the wireline. This part of the equipment has the effect of containing and controlling the well pressure. Apart from the wireline pressure control equipment, the pressure inside an oil or gas well is controlled by drilling fluid pressure. Both components work together to provide satisfactory and safe overall pressure control. The well hole must have enough drilling fluid pressure to overcome the formation pressure, the pressure exerted inside the well by oil, gas and water, for the drilling operation to proceed with safety.