Interpretation Seismic Data About QiJia Distic In The Northern SongLiao Basin

As the progressing of the level of prospecting for oil and the extension of the territory of prospecting ,it is more and more difficult to look for the new reservoirs ,it is urgent to apply the new theories to carry on research thoroghly in some districts of low prospect and deepen the understanding about petroleum geology to increase geological reservoirs.At present,in the lower-middle layers of SongLiao basic,we have found plenty of lithology reservoirs in some districts of rich oil and gas resourses and reasonable conditions of generation-reservation and cover,but the conditions of reservoirs are relatively complicated ,the faults and traps are relatively undeveleping.QiJia district of SongLiao basin in northern structure of the GuLong in QiJia cave in the north is held,prospect the layer of main purpose is Gaotaizi and Fuyu reservoir,Heidimiao,Saertu,Putouhua reservoir seldom see and contain the oil show.Layer of main purpose is Gaotaizi and Fuyu reservoir.Submited the petroleum of forecast of Gaotaizi in south of work area reserves of geology 11989×104t in 1999, Submited the petroleum of forecast of Gaotaizi,Fuyu in north of work area reserves of geology 3407×104t in 2004.A arrangement plans to arrange according to the well in 2006,explanation of nature carries on fine structure and rock to handle result,implement the favourable circle and shut,An arrangement supplies the reliable basis for well.Study on the foundation of result in the forefather,use advanced software of attribute analysis,lithology trsps disinguish are carried on.Look for favourable lithology reservoirs,the good effect have been gained.The two new wells have gained the industrial oil in 2007.An arrangement supplies the reliable basis for the oil-field.