Proceedings of GIA


THE DYNAMIC ANALYSIS OF WATER INFLUENCE ON EXAMPLE OF I BLOCK OF HORIZON КАC-4 OF THE OIL FIELD “PALCHIQ PILPILYASI”

(S.S.Bashirov)



Summary


In the given article the dynamic analysis of water influence on example of I block of horizon КаC-4 of the oil field “Palchiq Pilpilyasi” is considered. It is shown that on the basis of the analysis of technological parameters of development intensive water injection has led premature flooding of wells.It is shown that water injection should be conducted not only as reservoir pressure maintenance but it should be also taken into consideration the process of self- organization. Time series of parameters of development has been reconstructed on a monthly time step and interpretation of the received curves is carried out by means of Hurst method. The given method has allowed determining the characteristic periods of influence of water injection on an oil recovery, and also the periods of development caused by processes of self-organization. On the basis of the dynamic analysis of parameters of development there has been determined the expediency of realization of cyclic influence on oil field from the point of view of self-organization process.