Technology of air nitrogen artesian well considers to succeed
From;    Author:Stand originally

On January 3, the reporter drills academy of group artesian well to understand in Daqing oil field, the air that assumes by this courtyard / project of technology of nitrogen artesian well considers to succeed, to increase depth of Daqing oil field artesian well speed offerred new technology to support, the blank of technology of artesian well of gas of fill Daqing oil field. Test result makes clear, the rate of penetration of artesian well of gas of identical well Duan Chun is groovy artesian well 4 to 7 times.

Because Daqing oil field is deep-seated rock hardness is tall, abrasiveness is strong, ground temperature gradient is tall, and contain paragraphs big gravel layer, rate of machinery of applied convention artesian well is very slow. To increase depth of Daqing oil field artesian well speed is mixed be helpful for discovering layer of protective oil gas, daqing oil field is begun owe technology of balance artesian well, actor choosing to be gotten into technology of parameter technology, compound artesian well, actor to choose broach technology to wait tackle key problem, rate of deep-seated artesian well raised on certain level, but the need that still cannot satisfy speed of deep-seated artesian well completely to rise. For this, daqing oil field drills academy of group artesian well to begin air / project of research of technology of nitrogen artesian well.

Study assiduously through nearly two years, the scientific research that project group develops technology of 7 form a complete set tackles key problem and field test, model of plan of special equipment complement, computation and software development, executive plan reachs artesian well of nitrogen of / of the air that finish engineering technology, monitor reach analytic technology to wait for multinomial research content; The software of computation of aeriform artesian well of development, can forecast stability of wall of a well of aeriform artesian well, artesian well of computation of quantity giving water, pure gas, pulverization artesian well, bubble artesian well, aerate artesian well and light explode computation is compositive together, undertake many project technology parameter is calculated; Design research and development independently and apply aeriform artesian well to monitor a system, can the platoon composition of arenaceous cop gas, humidity, pressure and noise undertake monitoring at the same time, form the engineering technology of form a complete set of artesian well of nitrogen of / of air of oil field of a contented Daqing.


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