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Negative pressure suction stimulation technology for low pressure gas wells from Huizhi Holdings

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With the star-swirling multiphase pump as the core, the buffer tank, oil return device, heat dissipation device and control system are configured to form different intelligent skid groups to adapt to different application fields of oil and gas fields.

 

Feature

(1) Adapt to any proportion of gas-liquid mixed transportation

(2) The ability to draw negative pressure

(3) Adapt to the complex conditions of oil and gas fields

(4) High efficiency, long life, easy maintenance ;

It has the performance of both compressor and pump, and the gas phase medium allows the liquid content range of 0 % -100 % ; it is suitable for single or mixed transportation of natural gas, water, condensate oil and other media, and has strong mixed transportation characteristics. Adapt to the complex working conditions of frequent and large-scale changes in inlet and outlet pressure and flow ; has the ability to draw negative pressure ; high efficiency and wide efficient area ; small vibration, low noise, can be installed in environmentally sensitive residential areas ; the skid group is compact, small in size, simple in maintenance, convenient in replacement and installation, and low in maintenance cost. Equipped with intelligent electronic control system, mobile phone / computer remote setting and monitoring, operation data real-time cloud recording.

 

Application summary

(1)Applicable conditions : intermittent well / flooded well, vertical well / horizontal well / directional well, tight gas / shale gas, single well / well group ;

(2)Drainage gas recovery, often shut down wells to restore stable production, intermittent production wells to achieve continuous production, extend the gas well stable production cycle ;

(3)Pressurized gas production, enlarged production pressure difference, increased gas production, and achieved low efficiency of gas wells.

(4)Reduce ( or cancel ) the frequency of depressurization with liquid and gas lift, the production time rate is significantly improved, and the cost reduction and efficiency increase are significant ;

(5)Make the gas well realize independent liquid carrying, continuous production, cost reduction and efficiency increase ;

(6)Achieve pressurized gas production in low-pressure wells, improve recovery, and achieve pressurized transportation of gas production pipelines

(7)Remote monitoring, intelligent operation, unattended.

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