Experience and results of systematic improvement of traditional technologies for oil and gas well construction
The article presents the results of application of the advanced drilling technology and oil and gas wells completion ("Multi-technology complex") based on scientific-technical principles of synchronization and coordination of thermodynamic processes of wellbores hardening and implementation of system approaches and solutions. Brief analytical generalizations on the quality and efficiency of wells hardening, factors that violate the wells hardening technology as well as the related problems are discussed. The shortcomings of traditional technologies and the reason for their low efficiency when solving the key problems of wells construction are noted. Analytical generalizations of wells construction results, applying "Multi-technology Complex" in various mining conditions of the Russian fields are given, its advantages over traditional methods are noted. When implementing the complex during the construction of wells, there occur no various complications: blowouts, emissions, gas, oil and water manifestations, absorption, instability and hydraulic fracturing of rocks. In addition, the complex provides optimal conditions for improving the design of wells and filters, reducing the metal consumption of the structure and the time for their construction.