Associated Gas Compressors are uesed to create a pressure differential by pulling the gas form the wells,boosting gas and pushing it into the gathering system.Reciprocating compressors are ranged from one to five stages,which are driven by electric motor,gas engine or diesel engine.Compressors are located at wellhead or in a trunk line being fed by several reservoirs.Compressor packages are skid-mounted and can be relocated if necessary.  


  We offer application kinds of gas components, engineered to ensure the performance, safety,and reliability of your wellhead gas gathering operation. These include safety options and corrosion resistant materials for those gathering applications where the gas contains acidic or toxic components, such as hydrogen sulfide and carbon dioxide,etc. 

  These options include but not limited to:

  Stainless Steel materials for piston rods and valves,

  Two compartment distance pieces,

  Purged packing case,

  Special heat treatment for pressure vessels and welded connections... 

  Associated gas is a mixture of hydrocarbons obtained during the oil extraction and separation processes; it mainly consists of methane (CH4), ethane (C2H6), propane (C3H8), butane (C4H10) and isobutane (iC4H10) and may also include admixtures of various composition and phase state. 

  When crude oil is extracted from wells, it will contain significant quantity of dissolved hydrocarbon gas. This is usually known as associated gas. The start of the oil processing is to reduce the pressure of the oil stream and thus flash off dissolved gas. This can typically happen three times at reducing pressures, according to what the inlet pressure from the well is. This flashed gas needs to be then re-compressed for further dehydration and export to sales line pressure. We can use rotary vane, oil flooded screw and oil lubricated reciprocating compressors for this application.

 Chengdu Tianyi Energy Equipment Manufacturing Co.,Ltd. has been actively involved in the Natural Gas Industry since 2000,which is a professional Reciprocating Gas Compressor manufacturer,supplying natural gas gathering compressor,wellhead gas compressor,associated gas compressor package,gas lift compressor unit,CNG equipment and technical service company in China.Based on many years of experience in CNG Station solution,Tianyi is capable of supplying CNG refueling station equipments,CNG Mother and Daughter station equipments,CNG compressor,conversion kits,ground storage cylinders cascade tank,CNG motor generator sets,along with related aftermarket services,spare parts and technology consultation.Tianyi is the leader in natural gas compression for the CNG market in China, and have efficient solutions for the Compressed Natural Gas (CNG) industry. Our CNG solutions have proven reliability, efficiency and safety in numerous installations at home and abroad,including the United States,Europe,Russion,Pakistan