The Different Types Of Drilling Rigs

Drilling rigs are structures that house equipment like pipes, cables, drill bits and derricks which are necessary in extracting important commodities such as petroleum from under the earth's surface. Technical Data used in the field explained in drilling courses in Rawalpindi. The rigs are categorized under offshore and land with the offshore handling drilling on the ocean floor and land based drills handling the drilling that is done on land.

Apart from extracting petroleum, they can be used in the construction industry in building foundation 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 the most suitable is selected according to the task that is at hand. The drilling rig classifications can be done using various factors, attributes or technologies. Some more details of drilling courses in Rawalpindi are as under.

The drilling technology classifies the drilling rigs into non rotational rigs that include most service rigs and direct push rigs. There are also rotary table rigs that achieve rotation by turning a hexagonal or square 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 so that the drill string is advanced. You will also find hammer rigs that use percussive and rotation force.

Height categorization comes in when temporarily removing drill pipes from the hole and is based on the number of connected pipes in the derrick. Single rigs pull dingle drill pipes, whereas double rigs can handle a stand of pipe that has two connected pipes in the derrick. Triple stand rigs can handle three whereas quadric stand can accommodate four connected drill pipes. TSK Training for Skills and Knowledge is the best institute in Rawalpindi Islamabad for Pakistani Students who wants to join drilling courses in Islamabad.