The substructure is attached to the ocean bed and the structure is built on top of it.
On another type of rig is a semi-submersible which is basically a structure on top of a submerged, ballast controlled float which is anchored to the ocean floor.
Another type is a jack-up rig which have 3 legs that are jacked down onto the ocean floor.
No a christmas tree is only part of an oil rig.
A kelly is a part of an oil rig.
The equipment used to extract oil from the ground is called an oil rig or drilling rig. It is a complex structure designed to drill deep into the Earth's surface to reach oil reservoirs.
Yes and No The "derrick" is the drilling tower which is part of the complete oil platform (which could be moored at sea and have crew quarters etc) which is the "oil rig"
The device used to extract oil and gas from the ground is called a "drilling rig" or "oil rig". It is a large structure equipped with machinery and equipment for drilling wells and extracting oil and gas from underground reservoirs.
Oil rig oil Derick
on a oil rig boat
I am looking for a job as a chef on an oil rig
An oil rig is an oil platform or oil production platform. A drilling is different though.
St. Petersburg has an offshore field to build the oil rig.
It takes 20000 day to build an oil rig.
please tell me how long you stay on a offshore oil rig