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dc.contributor.authorLei, HY
dc.contributor.authorLiu, ZH
dc.contributor.authorXu, MQ
dc.contributor.author徐茂泉
dc.contributor.authorGuan, BC
dc.date.accessioned2011-07-03T14:03:22Z
dc.date.available2011-07-03T14:03:22Z
dc.date.issued2004
dc.identifier.citationACTA GEOLOGICA SINICA-ENGLISH EDITION,2004,78(3):701-714zh_CN
dc.identifier.issn1000-9515
dc.identifier.urihttp://dx.doi.org/doi:10.1111/j.1755-6724.2004.tb00185.x
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9967
dc.description.abstractThere are few 3-D seismic profiles and drillings in the middle part of the Qibei depression in the Dagang oilfield, and more than 70% of the 2-D seismic profiles were completed before the 1980s. Meanwhile, changes in the terrestrial formations in this region have been large and complex. These factors have made it difficult to predict reservoirs in this area. The purpose of this paper is to establish a methodology for predicting potential gas and oil reservoirs. Our research combines sequence stratigraphy, well-logs, and seismic analysis to elucidate the prediction of flagstone reservoirs in the S-1 (Sha-I) Member in the middle of the Qibei depression. Previous research indicates that these rocks were deposited in an environment that had a semiarid, northern subtropical, and warm, humid climate. The objective strata currently consist mainly of lake facies, deeper lake facies, and shore-shallow lake facies. The study reveals that the lower section of the S-1 Member is an important objective region for exploration.zh_CN
dc.language.isoenzh_CN
dc.publisherGEOLOGICAL SOC CHINAzh_CN
dc.subjectQibei depressionzh_CN
dc.subjectsequence stratigraphyzh_CN
dc.subjectwell-logszh_CN
dc.subjectseismic analysiszh_CN
dc.subjectflagstone reservoirszh_CN
dc.subjectpredictionzh_CN
dc.titlePredicting terrestrial flagstone reservoirs in the Sha-I member of the Qibei depression in the Dagang oilfieldzh_CN
dc.typeArticlezh_CN


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