The Completely Different Types Of Drilling Rigs

The Completely Different Types Of Drilling Rigs

Drilling rigs are constructions that house equipment like pipes, cables, drill bits and derricks which are mandatory in extracting essential commodities reminiscent of 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 drills handling the drilling that is completed on land.

Apart from extracting petroleum, they can be used within the building business in building basis development, roadbed, bridges and airports constructions where strong foundations are required. They can be utilized in mining, drilling and water well drilling. The drilling rigs come in numerous types and essentially the most suitable is chosen based on the task that is at hand. The drilling rig classifications may be executed using various factors, attributes or technologies.

By power

The kind of energy a drilling rig makes use of can decide what type it is. In general, you can find mechanical drilling rigs which use clutches, transmissions and torque converters that are powered by their own diesel engines. The electric ones are these whose machinery items are pushed utilizing electric motors producing power on site by internal 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 using pressurized air.

By Pipe

Rig categorization under pipe has cable drilling rigs that use cables to boost and drop drill bits, standard drilling rigs which use plastic or metal drill pipes of different types to suit the operate and col tubing rigs that use giant tube coils and down hole drilling motors.

By height

Height categorization comes in when temporarily removing drill pipes from the hole and is based on the number of related pipes in the derrick. Single rigs pull dingle drill pipes, whereas double rigs can handle a stand of pipe that has two linked pipes within the derrick. Triple stand rigs can deal with three whereas quadri stand can accommodate four connected drill pipes.

By drilling method

The drilling technology classifies the drilling rigs into non rotational rigs that embrace 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. High drive rigs have the circulation and rotation done across the top space of drill string on motors moving on track alongside the equipment derrick whereas sonic rigs use vibratory energy so that the drill string is advanced. You will additionally discover hammer rigs that use percussive and rotation force.

By derrick position

Drilling rigs may also be categorized in keeping with the positioning of the derrick on the equipment. There are conventional rigs which 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.

Whatever the drilling wants you've gotten, there is always an significance of making certain you choose the best for the task at hand. If you know what your options are your possibilities of selecting one of the best drilling rig are increased.

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