Top-driven petroleum drilling simulation teaching platform includes up-ground, underground, analog control system and remote monitoring system

1. Up-ground part: Include head-frame, winch, traveling block, bridge, top-drive equipment, blowout preventer unit, diesel equipment, slurry pump, mud sump, mud circulation pipeline and ground auxiliary facility etc.

①head-frame: This equipment system adopts front-open type head-frame.

②Winch: Lift system device, be used to get up and down the drilling tool.

③Traveling block: movable block group which can move up and down in the head-frame interior

④Bridge: fix block group fixed on the top of head-frame.

⑤Which is one rig set fixed at the inner space of the head-frame and suspended by traveling block. Rotate the drill stem directly from the up-space of head-frame and down advance follow the special-guide way inside the head-frame, to accomplish the operation such as rotating footage, the back reaming, circulation of drilling fluid

⑥blowout preventer unit: include annular blowout preventer unit, slider blowout preventer unit.

⑦diesel equipment: Supply drive force for power set. It is the power source secure electric drilling machine normally working.

⑧slurry pump: Carry out the rock chips and supply power for down-well power drill and transmit and circulate the drilling fluid at drilling process.

⑨Sensor: Include displacement transducer, load transducer and pressure transducer, each sensor signals are processed and displayed on the touch screen of the simulated control system of the top-drive device.

2. underground parts: Include drilling rod, drill bit, tub assembly etc (Figure 4)

①drilling rod: The basic part of the drill string, it is used to deepen borehole, transfer torque, form drilling fluid circulating path.

②drill bit: the most important unit in the drilling progress. it is used to dig in strata and enlarge of the wellbore

③Tub assembly: Which are made of transparent materials, it is used to simulate and observe the drilling progress

3. Analog control system: Include top driven analog control platform and hydraulic governing station.

ⅠTop driven analog control platform

Its operation is through the touch screen to control the operation and stoppage of the drilling platform. There is two operation mode: Manual and Auto,we also can check the real-time data curve

�? hydraulic governing station

4. Remote monitoring system: Include high collocated computer, monitoring software etc. It is designed to monitor the drilling process synchronously.