Higher efficiency in drilling of oil and gas wells under complicated conditions
About authors
- 1 — Ph.D., Dr.Sci. Professor Saint-Petersburg State Mining Institute (Technical University)
- 2 — Post-graduate student Saint-Petersburg State Mining Institute (Technical University)
Abstract
The results of researches of properties of the new native waterswelling polymer «Petrosorb» are given. Description is given to the design of plugging-up tool for liquidation of catastrophic absorption of flushing fluid in the course of drilling of oil and gas wells.
Keywords:
Waterswelling polymer
drilling of wells
absorption of flushing fluid
pluggingup
complicated conditions
Similar articles
Experience in providing the stability of tunnel face and roof during its drivage in proterozoic clays
2009 V. A. Maslak
Application of georadiolocation in hydrology
2009 N. Y. Bobrov, S. S. Krylov, E. Yu. Kiselev, G. V. Priakhina, I. V. Fedorova
Morphometry of aggregates and modeling of phase transition kinetics under metamorphism
2009 Yu. L. Gulbin