Purification of flushing fluid from drilled rock
Authors:
Abstract
The introduction of the KSSK complex in the Norilsk Integrated Exploration Expedition required the use of non-structural flushing fluids with low solid phase content, since small gaps between the core barrel and drill pipe, as well as between the borehole walls and drill pipes, increase the pressure in the injection line ...
References
- Гавриленко Н.М., Костенко Н.И. Режим промывки скважин при бурении КССК-76 в осадочных породах. - Экспресс-информация, сер. Техника и технология геологоразведочных работ; организация производства. М., изд. ВИЭМС, 1977, № 24.
- Инструкция по технологии очистки неутяжеленных буровых растворов с применением трехступенчатой системы РД-39-2-27-77, Краснодар, ВНИИКрнефть, 1977.
- Поваров А.И. Гидроциклоны на обогатительных фабриках. М., Недра, 1978.
Similar articles
On the influence of mineral composition of mudstones of the Razvedochninskaya Formation of the Talibskoye field on well wall stability
1981 D. I. Beresneva, Yu. M. Chaschinov
Development of the control system of the underwater rotary column sampler
1981 A. V. Lukoshkov, I. G. Shelkovnikov
On the dependence of the petrostructure of the ice sheet on the paleotemperature in the area of Vostok Station
1981 V. G. Portnov