MOBILE self-propelled gas complex nitrogen injection in oil, gas and gas condensate wells

摘要

The invention relates to the field of oil and gas industry, namely, to the mobile self-propelled gas complex injection of nitrogen into the oil, gas and gas condensate wells and may be used during the development and the stimulation producing oil, gas and gas condensate wells by lowering the hydrostatic fluid level and then maintain the level at a certain point. Target Utility Model - to provide a mobile self-propelled gas complex nitrogen injection into oil, gas and gas condensate wells ensuring expansion of technological capabilities during works under field conditions during the development and the stimulation producing oil, gas and gas condensate wells by lowering the hydrostatic fluid level by pumping into the well nitrogen while increasing security operators working gas appliance and supporting comfortably specialists E working conditions, leisure and everyday life, especially in the winter season. To solve this problem there is provided a self-propelled mobile gas complex nitrogen injection into oil, gas and gas condensate wells comprising a self-propelled chassis with elongated platform on which the power has a nominal capacity of 60-200 kW and a frequency of 50 Hz and a nominal voltage of 380 volts, with the installation of a nitrogen injection a drive unit and a set of connecting ducts to a length of 40 meters, located at the rear of the main elongate platform installation nitrogen injection control unit to place the operator position gazifi Discount installation, pump-power unit and interchangeable krioemkosti liquid nitrogen volume of 1 to 4 m ³ and trailed platform disposed thereon a liquid reservoir volume from 2 to 10 m, as well as household unit, comprising a locker room equipped with shower and WC (bio toilet) and a relaxation room with appliances and furniture for rest and meals, and the household; block equipped with ventilation. Thus as the pumping installation using nitrogen gas automotive compression setting mark ASU - 2M. Thus as the motor vehicle is used on crawler chassis or vehicle high permeability, for example, Ural KrAz or Kamaz. Here, as the power plants use diesel, petrol or gas power. Thus as used e.g. diesel power DPP-100 or 60-DES. In this case the main control unit with remote operator GASIFICATION PLANT made portable and located outside the unit. In this interchangeable krioemkosti liquefied nitrogen is used in an amount of 1 or 2 pieces.