Geolog在大民屯凹陷元古界潜山储层评价中的应用

Application of Geolog in reservoir eva luation of
Proterozoic Group buried hill exploration in Damintun
Depression

闫家宁

Yan Jianing

辽河油田公司勘探开发研究院, 辽宁盘锦124010

Research Institute of Exploration and
Deve lopment, L iaohe Oilfield Company, CNPC, Panjin
124010, China

In the past few years, breakthrough was achieved
continuously in Proterozo ic Group buried hill explora tion of
Dam intun Depression in L iaohe O ilfield. To im prove the
m isce llaneous geolog ic investigation leve l in the work a rea and
ensure the realization o f the target of " ga ining more reserve
and boosting the product", new theo ries and techno log ies
( inc luding so ftwares) in w e ll - logg ing and m iscellaneous
geo log ic investiga tion w ere applied extensively. d ifferent
logg ing - m iscellaneous geo log ic investiga tion models of
Geo log so ftware were sufficiently applied to the eva luation and
study on the Protero zoic G roup buried h ill reservo ir in
Dam intun Depression. Litho log ical d iscrim ination standard and
reservo ir d iv id ing standard w ere estab lished. On the basis of
litho log ica l d iscrim ination, the rese rvo ir was div ided and the
effective th ickness of sing le we llw as fixed. A ll above has been
done for the further m isce llaneous geolog ic investigations and
proven reserves dec laration in Protero zoic Group buried hil