Arktikgaz fulfilled four-stage formation hydraulic fracturing for the first time in Yamal
16:20 30 апреля 2015
Категории: News in English
The company «Arktikgaz» is an affiliated enterprise of «Gazprom Neft» and «NOVATEK». For the first time in Yamal the company fulfilled four-stage formation hydraulic fracturing in a horizontal well drilled for development of Achimov deposits of Urengoyskoye field.
By the results of the conducted operation a daily production rate of the well exceeded 2 million cubic meters of gas and 770 tons of gas condensate per day.
As the agency of oil and gas information «Samotlor-express» informs, it many times exceeds indexes received at use of hydraulic fracturing in directional wells.
During half a year operations on complex three- and four-stage hydraulic fracturing were conducted on 5 wells of Urengoyskoye oil, gas, condensate field. Work on optimization of distribution of cracks and pumping of proppant amounts on each stage in a horizontal part of a well is conducted on the hydrodynamic model of Achimov objects. Transfer to drilling of wells with multi-stage hydraulic fracturing on assets of Arktikgaz will allow increasing amounts of extracted gas and condensate, increasing effectiveness of development of extractive fields.