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2011

EXTERNAL FILTER AQUARIUM : FILTER AQUARIUM


External filter aquarium : Water filter jugs : 8e6 r3000 internet filter.



External Filter Aquarium





external filter aquarium






    external filter
  • (External filters) Pretty simple, a filter which is located outside of the tank.

  • Any filter not kept inside the aquarium, but connected with hoses. Canister filters are an example of these.





    aquarium
  • A building containing such tanks, esp. one that is open to the public

  • a tank or pool or bowl filled with water for keeping live fish and underwater animals

  • Aquarium is the debut album of Scandinavian dance-pop group Aqua. Although the group had been together for three years under their original name Joyspeed, their only release up to Aquarium was a single called "Itzy Bitsy Spider".

  • A transparent tank of water in which fish and other water creatures and plants are kept

  • An aquarium (plural aquariums or aquaria) is a vivarium consisting of at least one transparent side in which water-dwelling plants or animals are kept. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, marine mammals, turtles, and aquatic plants.











external filter aquarium - Cleanup of




Cleanup of Filter Cake Formed by Drilling and Completion Fluids: Removal of internal and external filter cake formed on rock formations during well production


Cleanup of Filter Cake Formed by Drilling and  Completion Fluids: Removal of internal and external filter cake formed  on rock formations during well production



The flow initiation pressure (FIP) is used as an estimate of the differential pressure (between the reservoir and the well) required to initiate production of oil or gas. The standard practice to measure FIP uses a constant flowback rate. This method is shown to be inadequate to measure the FIP. An improved flowback method, which uses a series of constant differential pressures, is used instead to measure the FIP. This method closely represents the constant drawdown between the reservoir and the wellbore. In addition the permeability during flowback is measured at increasing differential pressures. Two types of drilling fluids (sized calcium carbonate and bentonite) are used for the filtration experiments on porous media ranging in permeability from 4 to 1500 md. Both single-phase and two-phase experiments are conducted in lab- simulated open-hole and perforated completions. Small values are found for the FIP in all the experiments (considerably smaller than those measured using the constant flowback method). A Bingham fluid in a network of pores is used to model the cleanup of the internal filter cake during flowback.










83% (5)





L0937-08 Schenk type ZHF-SR 2.5 KL 316Ti stainless steel vertical pressure leaf filter.




L0937-08 Schenk type ZHF-SR 2.5 KL 316Ti stainless steel vertical pressure leaf filter.





Has (13) 505mm diameter horizontal filter elements with (2) 505mm diameter horizontal scavenge filter elements on 30mm spacing. Has 2.5sqmt filtration area and 70 litre cake volume. Vertical tank 600mm diameter with 220 litre volume. Has clamped dished bottom and welded dished top heads. Internal full vacuum/6 bar design pressure at -20/+180degC. External 304 stainless steel jacket 20 litre capacity rated full vacuum/6 bar design pressure at -20/+180degC. Bottom direct driven by 5.5kW 41v 3/50 1,440rpm motor via Jahnel-Kestermann type VW 150-2 gearbox rated 1,500rpm input and 300rpm output. Mounted on (3) stainless steel legs.












Symphysodon




Symphysodon





The aquarium survived the move rather well. Although I only had wet gravel, water in the external filter and 2G to seed the new tank water, everything recovered and my water changes are down to once every 10 days again after only 6 weeks.









external filter aquarium







See also:

dc motor noise filter

sand filter backwashing

cannabis carbon filter

72mm ir filter

linear polarizing filter

vacuum filter bags

library internet filter



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