DFAC Oil Gas Field Hydrogen Sulfide (H2S)Sewage Trucks 10 wheels
Truck view
Oil Gas Field Hydrogen Sulfide (H2S) Sewage Truck 6x4
Oil and Gas Field Drilling Wastewater transport tanker
improvement and application of high hydrogen sulfide gas fields
Vacuum Trucks in Oilfield H2S Operations
Hydrogen Sulfide (H2S) sewage tank decontamination vehicle chassis, PTO taking device, sewage tank, loading pump, nitrogen gas tank, pipe system, safety valve, level gauge, platform control system, etc. Partial composition. 3 field application and effect of wastewater loading process: sewage wastewater tank by loading pump into the car, the tank is equipped with the acid after completion of loading, close the tank car back to gas valve, the liquid level controller, with nitrogen filling hose to monitor liquid level height, after reaching a high level of loading pump mouth filling with nitrogen transformation of joint connection is good, open the tank car nitrogen filling valve, stop by to lock. When loading, as the liquid level rises, the gas in the tank enters the nitrogen replacement for half a minute along the exhaust pipe road. Close the return gas return process of the tank car nitrogen filling valve and acid buffer tank to avoid the leakage of toxic gas. Valve, discharge port tested hydrogen sulfide content is zero. Process of sewage dump truck: after the sewage truck arrives at the designated location, the dump truck pump in the station will use the same specifications and models of self-closed quick joint, such as the sewage in one of the two tanks of the tank to the elevated tank in the station. At this point, when the nitrogen gas tank on the tank car is short of nitrogen, the nitrogen gas tank can be connected with each other by filling a hose with nitrogen gas, so as to fill the air for the on-board sewage tank, so as to maintain the internal and external pressure balance of the tank after unloading. Gas and displacement are not affected. To achieve the above loading and unloading car safety and environmental conditions, work for the modification of the device, the main before connecting the acid buffer tank back to gas valve, can use nitrogen replacement back ahead of the trachea to include: automotive sewage pipeline canned car air exchange and recycling line loading pipeline residual acid in the air, to prevent acid buffer tank into oxygen, to ensure that the acid buffer tank of liquid plant modification, back to back gas pipeline residual hydrogen sulfide gas plant modification