Способ получения керамического расклинивающего агента, включающий помол шихты, гранулирование шихты и ее обжиг, при этом помол шихты включает две стадии - сухую и мокрую, причем мокрый ...
Читать далееC — CHEMISTRY; METALLURGY; C04 — CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; C04B — LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g ...
Читать далееCN1461311A CN02801144A CN02801144A CN1461311A CN 1461311 A CN1461311 A CN 1461311A CN 02801144 A CN02801144 A CN 02801144A CN 02801144 A CN02801144 A CN 02801144A CN 1461311 A CN1461311 A CN 1461311A Authority CN China Prior art keywords thermosetting resin resin solidifying agent phenol agent Prior …
Читать далееИзобретение относится к нефтегазодобывающей промышленности, а именно к технологии ...
Читать далееFIELD: oil and gas industry. SUBSTANCE: charge for magnesium-silicate proppant production containing mixture of heat treated serpentinite and quartz-feldspar sand crushed to minimum fraction 8 mm, sand of Yuzhno-Ilyinskoe field with fraction below 2 mm is used as said sand with the following composition, wt %: silicon dioxide 90.0-91.0, aluminium …
FIELD: ceramic proppants production. SUBSTANCE: inventions group relates to the production of ceramic proppants, in particular to the composition of the mixture intended for the manufacture of medium-density magnesia-quartz proppants (ceramic proppants) with a bulk density of 1.5-1.75 g/cm 3 . The mixture for the manufacture of ceramic proppant …
Читать далееГруппа изобретений относится к нефтегазодобывающей промышленности, а именно к технологии ...
Читать далееContribute to tualmenteyxh/ru development by creating an account on GitHub.
Читать далееFIELD: oil, gas and coke-chemical industries. SUBSTANCE: invention relates to hydraulic fracturing of oil, gas and gas condensate formation. In the method of hydraulic fracturing of oil, gas or gas condensate formation, including pumping into the formation of hydraulic fracturing bearing fluid, addition of proppant polymer filler to hydraulic fracturing fluid, …
Читать далее1. A method of manufacturing a ceramic proppant, including the preparation of the initial charge, grinding, granule formation - granulation, drying, roasting and surface treatment of the granules with a reagent, characterized in that the sintering additive is added to the mixture during grinding - a water-insoluble substance and dissolved in granulation …
Читать далееКазахстан расположит в Евразии и её площадь занимает девятое…
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