Drilling rigs are constructions that house equipment like pipes, cables, drill bits and derricks which are necessary in extracting necessary commodities resembling petroleum from under the earth’s surface. The rigs are categorized under offshore and land with the offshore dealing with drilling on the ocean floor and land based mostly drills handling the drilling that’s accomplished on land.
Apart from extracting petroleum, they can be utilized in the development industry in building basis construction, roadbed, bridges and airports constructions where strong foundations are required. They can also be used in mining, drilling and water well drilling. The drilling rigs come in different types and probably the most suitable is selected in accordance with the task that is at hand. The drilling rig classifications will be performed using various factors, attributes or technologies.
The kind of power a drilling rig makes use of can determine what type it is. Typically, you will discover mechanical drilling rigs which use clutches, transmissions and torque converters which can be powered by their own diesel engines. The electric ones are these whose machinery items are driven utilizing electric motors producing energy on site through inner combustion engines. There are also hydraulic rigs which use hydraulic energy, steam rigs which use engines and pumps that are steam powered and the pneumatic ones which are powered utilizing pressurized air.
Rig categorization under pipe has cable drilling rigs that use cables to raise and drop drill bits, standard drilling rigs which use plastic or metal drill pipes of different types to suit the function and col tubing rigs that use giant tube coils and down hole drilling motors.
Height categorization is available in when briefly removing drill pipes from the opening and is based on the number of related pipes in the derrick. Single rigs pull dingle drill pipes, whereas double rigs can deal with a stand of pipe that has two connected pipes in the derrick. Triple stand rigs can handle three whereas quadri stand can accommodate four related drill pipes.
By drilling methodology
The drilling technology classifies the drilling rigs into non rotational rigs that embody most service rigs and direct push rigs. There are additionally rotary table rigs that achieve rotation by turning a hexagonal or sq. pipe at the floor level of the drill. Top drive rigs have the circulation and rotation done around the top area of drill string on motors moving on track along the equipment derrick whereas sonic rigs use vibratory energy in order that the drill string is advanced. You will also discover hammer rigs that use percussive and rotation force.
By derrick position
Drilling rigs will also be categorized in accordance with the positioning of the derrick on the equipment. There are conventional rigs that have the derrick in vertical position and slant rigs that have the derrick slanted at an angle of 25 degrees so that horizontal drilling is facilitated.
Regardless of the drilling wants you’ve, there’s always an importance of making positive you choose one of the best for the task at hand. Whenever you know what your options are your possibilities of choosing one of the best drilling rig are increased.
If you liked this article and you would like to get more info with regards to portable diesel driven screw air compressor nicely visit our web site.