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It is reported that most of the main components of natural gas are gas hydrocarbons, in addition, they also contain a small amount of non-hydrocarbon gases, and even contain a very small amount of elemental mercury. Although its content is extremely small, it may still cause corrosion leakage of natural gas processing equipment, and there are great hidden dangers to the safety of gas field equipment.
Since the beginning of this year, this branch company has been aiming at the safety of Qingshen Gas Field, which is the safety of Daqing Oilfield, and has strictly arrested the infrastructure construction and construction projects of the Qingshen Gas Field Natural Gas Treatment and Renovation Project, especially the introduction of the first set of natural gas mercury removal equipment. Strengthen safety management from beginning to end.
At the beginning of project construction, this branch company's infrastructure project management center has carefully deployed and rationally arranged, “strictly pre-approved the construction drawings, closed the construction process, and closed the construction acceptance checkâ€; it has especially strengthened the pressure regulation between the Honggang and the dual distribution The construction organization of 3 new adsorption towers with a pressure class of 6.4 MPa, a width of 2.6 meters and a height of 8.1 meters will be actively coordinated with the mercury removal factories to overcome the difficulties of large-scale mercury removal equipment, unsuitable lifting and complicated process construction, etc. The construction of the natural gas mercury removal project will be promoted so that the natural gas mercury removal project can quickly meet the conditions for commissioning.
At present, all mercury removal equipment is operating normally and the mercury removal effect is good. The efficient organization and rapid production of natural gas mercury removal equipment provided double guarantees for the safety and security of Daqing oilfield and the realization of intrinsic safety.
Daqing first natural gas mercury removal equipment put into operation
On October 25th, the reporter learned from Qingshen Gas Field that the first set of natural gas mercury removal equipment introduced by Daqing Oilfield Gas Production Branch Company went into operation smoothly for one month, with good mercury removal effect, and became the basic guarantee for gas production and long-term stability in this gas field.