Monday, June 23, 2014

Facts About Drilling Rigs For Sale

By Sherry Gross


There is no contest to fact that oil or petroleum is one of the most utilized substance in various fields of work and study. It is considered by many to be liquid gold, as it prices quite high in the world market. To be involved in the said industry would mean bringing home millions after millions of money more than what you could possibly spend, and it is due so that people go to such areas bringing along drilling rigs for sale, wishing to chance upon a treasure mine of sorts.

A drilling rig is a machine that creates holes in the ground. It is essential for oil rich companies, as they are used to extract the said substance from under the ground. They can be as big as a tower or they can be small enough to be operated by one person. These small ones are more commonly known as augers.

To be able to extract oil from below the crust, one must drill very deep holes first. As the said substance is typically found very deep below, it will be impractical to have men dig thousands of feet in order to reach a reserve. To be able to do this quickly and easily, drilling rigs are used. One the holes are dug, the oil will be sucked from below and will be transported to plants where they will be processed.

They can be small and compact. This type is called an auger, and it can be operated by a single person alone. It is also very movable. The one who has to use this type often does not need any assistance as he can move it on his own without any particular difficulties. These small ones are also used in small scale projects such as mineral exploration and other investigative purposes.

The really big ones can be as high as a residential tower, and is utterly improbable to be manipulated by an individual without any outside help. They are used for large scale purposes and are often owned by company giants. These expansive equipment can drill a hole in the ground that is about a thousand meters deep.

Not all of them are planted permanently on land. True, there are those found on land like the oil reserves in the Middle East. But, others are situated on a marine based structure, also known as offshore oil rigs. Some are in the form of mobile equipment that are then mounted on trucks and trailers.

Rigs also come in a variety of forms according to need. Those that are permanently and firmly planted on solid ground are called land rigs. These are extensively used in every oil venture and undertaking.

The second type is more commonly known in the commercial industry as barge rig. As its name implies, it encompasses of a drilling mechanism that is safely mounted on a marine vehicle, which in this case is the barge. They are most often used to dig in a shallow water depth.

Offshore rigs do not stand on land, neither are they mounted onto a moving vehicle nor vessel. Two known offshore types include the platform and semi submersible rigs. The former features the rig that is mounted on a secure platform of concrete or steel. The submersible type can still function even when immersed in water up to ten thousand feet.




About the Author:



No comments:

Post a Comment