A blood treatment device has a blood purification element divided into two chambers by a semipermeable membrane. Four indexable positions of adjustment are provided for on the adjustable gas block. The process further includes providing one or more extraction wells for recovering oil from the reservoir, the one or more extraction wells having plurality of generally horizontal extractor legs, the extractor legs positioned within a second depth region in the reservoir below the first depth region and spaced between the injector legs. The largest cross size of a singe channel its length meet a relationship 2dH>c, where c is a critical angle of total external reflection of X-rays from the material forming the walls of the tubular channels. Coupled between the phase detector and the DCO, the control circuit adjusts the DCO to align the internal feedback signal with the external reference clock signal after a phase difference between the internal feedback signal and the external reference clock signal has been detected. The first connection-less protocol datagram is converted into a first encapsulated data packet in accordance with a second connection-oriented protocol and is sent from a first virtual server to the first server based on the message-based load balancing decision.