What Are the Different Oil Rigger Jobs?
In oil drilling, the drilling tool is used to break the rock, drill underground, and drill a hole of a predetermined depth for the oil or gas generator to obtain oil or natural gas. A commonly used oil rig is mainly composed of eight parts, including power machine, transmission machine, working machine and auxiliary equipment.
Oil rig
- There are generally eight major systems (lifting system, rotating system,
- Lifting system
- To lift and lower the drill,
- The hoisting ring and the hoisting ring seat are connected by a pin, the hoisting ring seat and the hook rod are welded into one body, the barrel and the hook body are connected by a left-hand thread, and a stopper is used to prevent the thread from loosening. The hook body and barrel can move up and down along the hook rod. The function of the internal and external load springs is to make the standing root loosen and spring up when drilling.
- Organic oil is filled in the body. The seat ring of the thrust bearing divides the oil chamber into two parts, and the seat ring is provided with an oil hole. Due to the damping effect of the oil flowing through, the shock vibration of the hook body during the drilling operation is absorbed, and the street thread of the drill pipe can be prevented from being damaged.
- The upper end of the whole body is composed of 6 small springs and a positioning plate. With the friction between the positioning and the ring-shaped contact surface of the ring seat, it can prevent rotation when the empty elevator is lifted to change the index and facilitate the operation of the derrick.