Services sector service recovery

China s oil fields are widely located in the countiy s 14 provinces. The total number of oil fields put into service by the end of 1990 is 238, of which 84% of reserves is recovered by the injection of water and the enh ced recovery in average is accounted for at about 32.5% of the oil originally in place, then, 60 to 70% of the oil in the reservoir can not be recovered. Oil and water do not mix interfaces are formed which must be forced by the available energy. Therefore the injection of miscible agents to recover additional oil is needed. Development of a least-cost option as an environmental sound way for enhanced oil recovery is an issue the petroleum industry sector must address. 

Cloud-based disaster recovery is becoming more popular in the education sector because of its number of advantages. As the DR exists within the cloud, it reduces the up-front capital expenditure. Avaihng DR as a service [DRaaS] confers many benefits, out of which cost plays an important role. Compared to traditional DR, there is a significant cost saving in the case of Cloud-based DR, and also, CAPEX is near zero, as per Wasim of Sapient [3]. 

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