Mexico's spills. Tubular filters all along, improvements.
The membranes can be Teflon coated polymeric or any suitable and tested sizes, micron or smaller with other varieties of materials, according to situations, currents, deepness, densities etc…
The separation is performed using all gazes coming out the wells depending on the membranes or textiles ( Gore TeX, Teflon, nets, sub nets, mosquito's net…) used and the solids settle in the lower head and outer skirt ( kind of trousers), curtains all along 1,5 km. The annular column and filters can be made of a variety of materials ranging from plastic, Kevlar, coated carbon steel to Titanium.
Some filters are vertical with a conical lower head for semi-solids to accumulate in a circle and gazes to go in other circles, some horizontal for some portion if necessary.
At some deepness, more solid tubes with holes or without holes can be installed inside the filtration's tubes with stronger suction effects, to be tested to improve collection.
Membrane's tubes are installed as a tube sheets to resemble a candle filter in some sections.